18 Jan
2018
18 Jan
'18
1:54 p.m.
I just purchased two refurbished 20 megapixel Canon PowerShot ELPH 160 and
the archivist lighting assembly which includes LED bulbs, sockets, lenses,
wiring and power adapter.
Jonathon will send us the design files for the sockets mounting plate soon
as I tell him what format we need to cut it at the SUDO room: DXF or SVG or
something else?
~
http://diybookscanner.org/archivist/index6ea9.html?page_id=267
This is the page describing the plate. It would be convenient if the SUDO
room has some FR4 but as long as the material is opaque, heat proof and can
be painted black, should be no problem.
This plate will sit at the top center of the scanner. The plate also serves
to block light from entering from the top direction. Since, we need to
attach something to raise the lights higher than the original hackerspace
design, we should not cut this out yet. It does not need to be the same
shape as the archivist plate as long as the socket mounting holes are the
same.
Jonathon wrote last week:
."..you can move the lights further away from the platen. Because of
various design constraints, Daniel put the lights closer to the platen than
is ideal on that model. For later models (like Daniel's Archivist design),
the lights were been moved further away to reduce glare and hot spots. You
want to reproduce this in some way. So just build a simple frame you can
set on top of the scanner to lift the lights. There is a mathematical way
to find the minimum distance, but it might be easiest just to do it
empirically, pulling the lights away and taking sample photos until you see
that there is no reflected light source."
You can see how this the lights are put together on the archivist about
halfway down this page
http://diybookscanner.org/archivist/index9bef.html?page_id=54
Jacques
18 Jan
18 Jan
6:54 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
Nice! I'm not sure we have any non-circuitboard FR4. If it's not too big we
could just order it from e.g. seeedfusion as a circuitboard design with no
exposed copper pads.
On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <jacquesrevera(a)gmail.com>
wrote:
I just purchased two refurbished 20 megapixel Canon
PowerShot ELPH 160 and
the archivist lighting assembly which includes LED bulbs, sockets, lenses,
wiring and power adapter.
Jonathon will send us the design files for the sockets mounting plate soon
as I tell him what format we need to cut it at the SUDO room: DXF or SVG or
something else?
~
http://diybookscanner.org/archivist/index6ea9.html?page_id=267
This is the page describing the plate. It would be convenient if the SUDO
room has some FR4 but as long as the material is opaque, heat proof and can
be painted black, should be no problem.
This plate will sit at the top center of the scanner. The plate also
serves to block light from entering from the top direction. Since, we need
to attach something to raise the lights higher than the original
hackerspace design, we should not cut this out yet. It does not need to be
the same shape as the archivist plate as long as the socket mounting holes
are the same.
Jonathon wrote last week:
."..you can move the lights further away from the platen. Because of
various design constraints, Daniel put the lights closer to the platen than
is ideal on that model. For later models (like Daniel's Archivist design),
the lights were been moved further away to reduce glare and hot spots. You
want to reproduce this in some way. So just build a simple frame you can
set on top of the scanner to lift the lights. There is a mathematical way
to find the minimum distance, but it might be easiest just to do it
empirically, pulling the lights away and taking sample photos until you see
that there is no reflected light source."
You can see how this the lights are put together on the archivist about
halfway down this page
http://diybookscanner.org/archivist/index9bef.html?page_id=54
Jacques
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
10:23 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
i have plenty of FR4 that does have copper on it, we could still use it for
this. how much do we need?
On Thu, 18 Jan 2018, Marc Juul wrote:
Nice! I'm not sure we have any non-circuitboard
FR4. If it's not too big we
could just order it from e.g. seeedfusion as a circuitboard design with no
exposed copper pads.
On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <jacquesrevera(a)gmail.com>
wrote:
I just purchased two refurbished 20 megapixel
Canon PowerShot ELPH 160 and
the archivist lighting assembly which includes LED bulbs, sockets, lenses,
wiring and power adapter.
Jonathon will send us the design files for the sockets mounting plate soon
as I tell him what format we need to cut it at the SUDO room: DXF or SVG or
something else?
~
http://diybookscanner.org/archivist/index6ea9.html?page_id=267
This is the page describing the plate. It would be convenient if the SUDO
room has some FR4 but as long as the material is opaque, heat proof and can
be painted black, should be no problem.
This plate will sit at the top center of the scanner. The plate also
serves to block light from entering from the top direction. Since, we need
to attach something to raise the lights higher than the original
hackerspace design, we should not cut this out yet. It does not need to be
the same shape as the archivist plate as long as the socket mounting holes
are the same.
Jonathon wrote last week:
."..you can move the lights further away from the platen. Because of
various design constraints, Daniel put the lights closer to the platen than
is ideal on that model. For later models (like Daniel's Archivist design),
the lights were been moved further away to reduce glare and hot spots. You
want to reproduce this in some way. So just build a simple frame you can
set on top of the scanner to lift the lights. There is a mathematical way
to find the minimum distance, but it might be easiest just to do it
empirically, pulling the lights away and taking sample photos until you see
that there is no reflected light source."
You can see how this the lights are put together on the archivist about
halfway down this page
http://diybookscanner.org/archivist/index9bef.html?page_id=54
Jacques
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
10:37 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
probably less than a square foot or half of that. depends on how we remake
the piece holding the light to raise it higher
On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
i have plenty of FR4 that does have copper on it, we
could still use it for
this. how much do we need?
On Thu, 18 Jan 2018, Marc Juul wrote:
Nice! I'm not sure we have any non-circuitboard FR4. If it's not too big we
> could just order it from e.g. seeedfusion as a circuitboard design with no
> exposed copper pads.
>
> On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <jacquesrevera(a)gmail.com>
> wrote:
>
> I just purchased two refurbished 20 megapixel Canon PowerShot ELPH 160 and
>> the archivist lighting assembly which includes LED bulbs, sockets,
>> lenses,
>> wiring and power adapter.
>>
>> Jonathon will send us the design files for the sockets mounting plate
>> soon
>> as I tell him what format we need to cut it at the SUDO room: DXF or SVG
>> or
>> something else?
>>
>> ~
>>
>> http://diybookscanner.org/archivist/index6ea9.html?page_id=267
>> This is the page describing the plate. It would be convenient if the SUDO
>> room has some FR4 but as long as the material is opaque, heat proof and
>> can
>> be painted black, should be no problem.
>>
>> This plate will sit at the top center of the scanner. The plate also
>> serves to block light from entering from the top direction. Since, we
>> need
>> to attach something to raise the lights higher than the original
>> hackerspace design, we should not cut this out yet. It does not need to
>> be
>> the same shape as the archivist plate as long as the socket mounting
>> holes
>> are the same.
>>
>> Jonathon wrote last week:
>> ."..you can move the lights further away from the platen. Because of
>> various design constraints, Daniel put the lights closer to the platen
>> than
>> is ideal on that model. For later models (like Daniel's Archivist
>> design),
>> the lights were been moved further away to reduce glare and hot spots.
>> You
>> want to reproduce this in some way. So just build a simple frame you can
>> set on top of the scanner to lift the lights. There is a mathematical way
>> to find the minimum distance, but it might be easiest just to do it
>> empirically, pulling the lights away and taking sample photos until you
>> see
>> that there is no reflected light source."
>>
>> You can see how this the lights are put together on the archivist about
>> halfway down this page
>> http://diybookscanner.org/archivist/index9bef.html?page_id=54
>>
>> Jacques
>>
>> _______________________________________________
>> sudo-discuss mailing list
>> sudo-discuss(a)lists.sudoroom.org
>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>
>>
>>
>
19 Jan
19 Jan
1:44 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
Just looked at the instructions - are we overthinking how to illuminate
a piece of paper? Could easily use an aluminum channel with white LED
strip to do same task. Happy to bring these materials next tues.
On 2018-01-18 22:37, jacques revera wrote:
probably less than a square foot or half of that.
depends on how we remake the piece holding the light to raise it higher
On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
i have plenty of FR4 that does have copper on it, we could still use it for
this. how much do we need?
On Thu, 18 Jan 2018, Marc Juul wrote:
Nice! I'm not sure we have any non-circuitboard FR4. If it's not too big we
could just order it from e.g. seeedfusion as a circuitboard design with no
exposed copper pads.
On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <jacquesrevera(a)gmail.com>
wrote:
I just purchased two refurbished 20 megapixel Canon PowerShot ELPH 160 and
the archivist lighting assembly which includes LED bulbs, sockets, lenses,
wiring and power adapter.
Jonathon will send us the design files for the sockets mounting plate soon
as I tell him what format we need to cut it at the SUDO room: DXF or SVG or
something else?
~
http://diybookscanner.org/archivist/index6ea9.html?page_id=267 [1]
This is the page describing the plate. It would be convenient if the SUDO
room has some FR4 but as long as the material is opaque, heat proof and can
be painted black, should be no problem.
This plate will sit at the top center of the scanner. The plate also
serves to block light from entering from the top direction. Since, we need
to attach something to raise the lights higher than the original
hackerspace design, we should not cut this out yet. It does not need to be
the same shape as the archivist plate as long as the socket mounting holes
are the same.
Jonathon wrote last week:
."..you can move the lights further away from the platen. Because of
various design constraints, Daniel put the lights closer to the platen than
is ideal on that model. For later models (like Daniel's Archivist design),
the lights were been moved further away to reduce glare and hot spots. You
want to reproduce this in some way. So just build a simple frame you can
set on top of the scanner to lift the lights. There is a mathematical way
to find the minimum distance, but it might be easiest just to do it
empirically, pulling the lights away and taking sample photos until you see
that there is no reflected light source."
You can see how this the lights are put together on the archivist about
halfway down this page
http://diybookscanner.org/archivist/index9bef.html?page_id=54 [2]
Jacques
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss [3]
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
Links:
------
[1] http://diybookscanner.org/archivist/index6ea9.html?page_id=267
[2] http://diybookscanner.org/archivist/index9bef.html?page_id=54
[3] https://sudoroom.org/lists/listinfo/sudo-discuss
2:28 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
i think they're on to something w/the double linear fresnel lenses
<http://www.mdpi.com/1996-1073/10/12/2091/htm>
looks like it can hit 2 dimensions uniformly
On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
Just looked at the instructions - are we overthinking
how to illuminate a
piece of paper? Could easily use an aluminum channel with white LED strip
to do same task. Happy to bring these materials next tues.
On 2018-01-18 22:37, jacques revera wrote:
probably less than a square foot or half of that. depends on how we remake
the piece holding the light to raise it higher
On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
i have plenty of FR4 that does have copper on it,
we could still use it
for
this. how much do we need?
On Thu, 18 Jan 2018, Marc Juul wrote:
Nice! I'm not sure we have any non-circuitboard FR4. If it's not too big
> we
> could just order it from e.g. seeedfusion as a circuitboard design with
> no
> exposed copper pads.
>
> On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <jacquesrevera(a)gmail.com
> >
> wrote:
>
> I just purchased two refurbished 20 megapixel Canon PowerShot ELPH 160
>> and
>> the archivist lighting assembly which includes LED bulbs, sockets,
>> lenses,
>> wiring and power adapter.
>>
>> Jonathon will send us the design files for the sockets mounting plate
>> soon
>> as I tell him what format we need to cut it at the SUDO room: DXF or
>> SVG or
>> something else?
>>
>> ~
>>
>> http://diybookscanner.org/archivist/index6ea9.html?page_id=267
>> This is the page describing the plate. It would be convenient if the
>> SUDO
>> room has some FR4 but as long as the material is opaque, heat proof and
>> can
>> be painted black, should be no problem.
>>
>> This plate will sit at the top center of the scanner. The plate also
>> serves to block light from entering from the top direction. Since, we
>> need
>> to attach something to raise the lights higher than the original
>> hackerspace design, we should not cut this out yet. It does not need to
>> be
>> the same shape as the archivist plate as long as the socket mounting
>> holes
>> are the same.
>>
>> Jonathon wrote last week:
>> ."..you can move the lights further away from the platen. Because of
>> various design constraints, Daniel put the lights closer to the platen
>> than
>> is ideal on that model. For later models (like Daniel's Archivist
>> design),
>> the lights were been moved further away to reduce glare and hot spots.
>> You
>> want to reproduce this in some way. So just build a simple frame you can
>> set on top of the scanner to lift the lights. There is a mathematical
>> way
>> to find the minimum distance, but it might be easiest just to do it
>> empirically, pulling the lights away and taking sample photos until you
>> see
>> that there is no reflected light source."
>>
>> You can see how this the lights are put together on the archivist about
>> halfway down this page
>> http://diybookscanner.org/archivist/index9bef.html?page_id=54
>>
>> Jacques
>>
>> _______________________________________________
>> sudo-discuss mailing list
>> sudo-discuss(a)lists.sudoroom.org
>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>
>>
>>
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
2:30 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
good for solar panels 2
:)
On Fri, Jan 19, 2018 at 2:28 PM, robb <sf99er(a)gmail.com> wrote:
i think they're on to something w/the double
linear fresnel lenses
<http://www.mdpi.com/1996-1073/10/12/2091/htm>
looks like it can hit 2 dimensions uniformly
On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
Just looked at the instructions - are we
overthinking how to illuminate a
piece of paper? Could easily use an aluminum channel with white LED strip
to do same task. Happy to bring these materials next tues.
On 2018-01-18 22:37, jacques revera wrote:
probably less than a square foot or half of that. depends on how we
remake the piece holding the light to raise it higher
On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
i have plenty of FR4 that does have copper on it,
we could still use it
for
this. how much do we need?
On Thu, 18 Jan 2018, Marc Juul wrote:
Nice! I'm not sure we have any non-circuitboard FR4. If it's not too big
> we
> could just order it from e.g. seeedfusion as a circuitboard design with
> no
> exposed copper pads.
>
> On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <
> jacquesrevera(a)gmail.com>
> wrote:
>
> I just purchased two refurbished 20 megapixel Canon PowerShot ELPH 160
>> and
>> the archivist lighting assembly which includes LED bulbs, sockets,
>> lenses,
>> wiring and power adapter.
>>
>> Jonathon will send us the design files for the sockets mounting plate
>> soon
>> as I tell him what format we need to cut it at the SUDO room: DXF or
>> SVG or
>> something else?
>>
>> ~
>>
>> http://diybookscanner.org/archivist/index6ea9.html?page_id=267
>> This is the page describing the plate. It would be convenient if the
>> SUDO
>> room has some FR4 but as long as the material is opaque, heat proof
>> and can
>> be painted black, should be no problem.
>>
>> This plate will sit at the top center of the scanner. The plate also
>> serves to block light from entering from the top direction. Since, we
>> need
>> to attach something to raise the lights higher than the original
>> hackerspace design, we should not cut this out yet. It does not need
>> to be
>> the same shape as the archivist plate as long as the socket mounting
>> holes
>> are the same.
>>
>> Jonathon wrote last week:
>> ."..you can move the lights further away from the platen. Because of
>> various design constraints, Daniel put the lights closer to the platen
>> than
>> is ideal on that model. For later models (like Daniel's Archivist
>> design),
>> the lights were been moved further away to reduce glare and hot spots.
>> You
>> want to reproduce this in some way. So just build a simple frame you
>> can
>> set on top of the scanner to lift the lights. There is a mathematical
>> way
>> to find the minimum distance, but it might be easiest just to do it
>> empirically, pulling the lights away and taking sample photos until
>> you see
>> that there is no reflected light source."
>>
>> You can see how this the lights are put together on the archivist about
>> halfway down this page
>> http://diybookscanner.org/archivist/index9bef.html?page_id=54
>>
>> Jacques
>>
>> _______________________________________________
>> sudo-discuss mailing list
>> sudo-discuss(a)lists.sudoroom.org
>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>
>>
>>
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
20 Jan
20 Jan
8:17 a.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
Which format?
"Jonathon will send us the design files for the sockets mounting plate soon
as I tell him what format we need to cut it at the SUDO room: DXF or SVG or
something else?"
I don't know anything about the machinery available at SUDO room or these
kind of file formats.
On Fri, Jan 19, 2018 at 2:30 PM, robb <sf99er(a)gmail.com> wrote:
good for solar panels 2
:)
On Fri, Jan 19, 2018 at 2:28 PM, robb <sf99er(a)gmail.com> wrote:
i think they're on to something w/the double
linear fresnel lenses
<http://www.mdpi.com/1996-1073/10/12/2091/htm>
looks like it can hit 2 dimensions uniformly
On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
Just looked at the instructions - are we
overthinking how to illuminate
a piece of paper? Could easily use an aluminum channel with white LED
strip to do same task. Happy to bring these materials next tues.
On 2018-01-18 22:37, jacques revera wrote:
probably less than a square foot or half of that. depends on how we
remake the piece holding the light to raise it higher
On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
i have plenty of FR4 that does have copper on it,
we could still use it
for
this. how much do we need?
On Thu, 18 Jan 2018, Marc Juul wrote:
Nice! I'm not sure we have any non-circuitboard FR4. If it's not too
> big we
> could just order it from e.g. seeedfusion as a circuitboard design
> with no
> exposed copper pads.
>
> On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <
> jacquesrevera(a)gmail.com>
> wrote:
>
> I just purchased two refurbished 20 megapixel Canon PowerShot ELPH 160
>> and
>> the archivist lighting assembly which includes LED bulbs, sockets,
>> lenses,
>> wiring and power adapter.
>>
>> Jonathon will send us the design files for the sockets mounting plate
>> soon
>> as I tell him what format we need to cut it at the SUDO room: DXF or
>> SVG or
>> something else?
>>
>> ~
>>
>> http://diybookscanner.org/archivist/index6ea9.html?page_id=267
>> This is the page describing the plate. It would be convenient if the
>> SUDO
>> room has some FR4 but as long as the material is opaque, heat proof
>> and can
>> be painted black, should be no problem.
>>
>> This plate will sit at the top center of the scanner. The plate also
>> serves to block light from entering from the top direction. Since, we
>> need
>> to attach something to raise the lights higher than the original
>> hackerspace design, we should not cut this out yet. It does not need
>> to be
>> the same shape as the archivist plate as long as the socket mounting
>> holes
>> are the same.
>>
>> Jonathon wrote last week:
>> ."..you can move the lights further away from the platen. Because of
>> various design constraints, Daniel put the lights closer to the
>> platen than
>> is ideal on that model. For later models (like Daniel's Archivist
>> design),
>> the lights were been moved further away to reduce glare and hot
>> spots. You
>> want to reproduce this in some way. So just build a simple frame you
>> can
>> set on top of the scanner to lift the lights. There is a mathematical
>> way
>> to find the minimum distance, but it might be easiest just to do it
>> empirically, pulling the lights away and taking sample photos until
>> you see
>> that there is no reflected light source."
>>
>> You can see how this the lights are put together on the archivist
>> about
>> halfway down this page
>> http://diybookscanner.org/archivist/index9bef.html?page_id=54
>>
>> Jacques
>>
>> _______________________________________________
>> sudo-discuss mailing list
>> sudo-discuss(a)lists.sudoroom.org
>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>
>>
>>
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
22 Jan
22 Jan
10:27 a.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
i know printing a dxf as an .xps document works if you have CAD
On 2018-01-20 08:17, jacques revera wrote:
Which format?
"Jonathon will send us the design files for the sockets mounting plate soon as I
tell him what format we need to cut it at the SUDO room: DXF or SVG or something
else?"
I don't know anything about the machinery available at SUDO room or these kind of
file formats.
On Fri, Jan 19, 2018 at 2:30 PM, robb <sf99er(a)gmail.com> wrote:
good for solar panels 2
:)
On Fri, Jan 19, 2018 at 2:28 PM, robb <sf99er(a)gmail.com> wrote:
i think they're on to something w/the double linear fresnel lenses [1] looks like it
can hit 2 dimensions uniformly
On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
Just looked at the instructions - are we overthinking how to illuminate a piece of paper?
Could easily use an aluminum channel with white LED strip to do same task. Happy to
bring these materials next tues.
On 2018-01-18 22:37, jacques revera wrote:
probably less than a square foot or half of that. depends on how we remake the piece
holding the light to raise it higher
On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
i have plenty of FR4 that does have copper on it, we could still use it for
this. how much do we need?
On Thu, 18 Jan 2018, Marc Juul wrote:
Nice! I'm not sure we have any non-circuitboard FR4. If it's not too big we
could just order it from e.g. seeedfusion as a circuitboard design with no
exposed copper pads.
On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <jacquesrevera(a)gmail.com>
wrote:
I just purchased two refurbished 20 megapixel Canon PowerShot ELPH 160 and
the archivist lighting assembly which includes LED bulbs, sockets, lenses,
wiring and power adapter.
Jonathon will send us the design files for the sockets mounting plate soon
as I tell him what format we need to cut it at the SUDO room: DXF or SVG or
something else?
~
http://diybookscanner.org/archivist/index6ea9.html?page_id=267 [2]
This is the page describing the plate. It would be convenient if the SUDO
room has some FR4 but as long as the material is opaque, heat proof and can
be painted black, should be no problem.
This plate will sit at the top center of the scanner. The plate also
serves to block light from entering from the top direction. Since, we need
to attach something to raise the lights higher than the original
hackerspace design, we should not cut this out yet. It does not need to be
the same shape as the archivist plate as long as the socket mounting holes
are the same.
Jonathon wrote last week:
."..you can move the lights further away from the platen. Because of
various design constraints, Daniel put the lights closer to the platen than
is ideal on that model. For later models (like Daniel's Archivist design),
the lights were been moved further away to reduce glare and hot spots. You
want to reproduce this in some way. So just build a simple frame you can
set on top of the scanner to lift the lights. There is a mathematical way
to find the minimum distance, but it might be easiest just to do it
empirically, pulling the lights away and taking sample photos until you see
that there is no reflected light source."
You can see how this the lights are put together on the archivist about
halfway down this page
http://diybookscanner.org/archivist/index9bef.html?page_id=54 [3]
Jacques
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss [4]
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss [4]
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss [4]
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss
Links:
------
[1] http://www.mdpi.com/1996-1073/10/12/2091/htm
[2] http://diybookscanner.org/archivist/index6ea9.html?page_id=267
[3] http://diybookscanner.org/archivist/index9bef.html?page_id=54
[4] https://sudoroom.org/lists/listinfo/sudo-discuss
11:08 a.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
Thanks hol.
Does the SUDO have a machine to cut FR4 from a file? To do that, should I
ask for a DXF or SVG file or something else? This is outside of my ken. Can
someone else decide that and email me so I can ask for the file - and cut
this little piece this week? I can help.
Lighting assembly parts and cameras supposed to arrive today.
jacques
hol(a)gaskill.com wrote:
i know printing a dxf as an .xps document works if you
have CAD
On Mon, Jan 22, 2018 at 10:27 AM, <hol(a)gaskill.com> wrote:
i know printing a dxf as an .xps document works if you
have CAD
>
> On 2018-01-20 08:17, jacques revera wrote:
>
> Which format?
>
> "Jonathon will send us the design files for the sockets mounting plate
> soon as I tell him what format we need to cut it at the SUDO room: DXF or
> SVG or something else?"
>
> I don't know anything about the machinery available at SUDO room or these
> kind of file formats.
>
> On Fri, Jan 19, 2018 at 2:30 PM, robb <sf99er(a)gmail.com> wrote:
>
>> good for solar panels 2
>> :)
>>
>> On Fri, Jan 19, 2018 at 2:28 PM, robb <sf99er(a)gmail.com> wrote:
>>
>>> i think they're on to something w/the double linear fresnel lenses
>>> <http://www.mdpi.com/1996-1073/10/12/2091/htm>
>>> looks like it can hit 2 dimensions uniformly
>>>
>>> On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
>>>
>>>> Just looked at the instructions - are we overthinking how to illuminate
>>>> a piece of paper? Could easily use an aluminum channel with white LED
>>>> strip to do same task. Happy to bring these materials next tues.
>>>>
>>>> On 2018-01-18 22:37, jacques revera wrote:
>>>>
>>>> probably less than a square foot or half of that. depends on how we
>>>> remake the piece holding the light to raise it higher
>>>>
>>>> On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
>>>>
>>>>> i have plenty of FR4 that does have copper on it, we could still use
>>>>> it for
>>>>> this. how much do we need?
>>>>>
>>>>>
>>>>> On Thu, 18 Jan 2018, Marc Juul wrote:
>>>>>
>>>>> Nice! I'm not sure we have any non-circuitboard FR4. If it's
not too
>>>>>> big we
>>>>>> could just order it from e.g. seeedfusion as a circuitboard
design
>>>>>> with no
>>>>>> exposed copper pads.
>>>>>>
>>>>>> On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <
>>>>>> jacquesrevera(a)gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>> I just purchased two refurbished 20 megapixel Canon PowerShot
ELPH
>>>>>>> 160 and
>>>>>>> the archivist lighting assembly which includes LED bulbs,
sockets,
>>>>>>> lenses,
>>>>>>> wiring and power adapter.
>>>>>>>
>>>>>>> Jonathon will send us the design files for the sockets
mounting
>>>>>>> plate soon
>>>>>>> as I tell him what format we need to cut it at the SUDO room:
DXF or
>>>>>>> SVG or
>>>>>>> something else?
>>>>>>>
>>>>>>> ~
>>>>>>>
>>>>>>>
http://diybookscanner.org/archivist/index6ea9.html?page_id=267
>>>>>>> This is the page describing the plate. It would be convenient
if the
>>>>>>> SUDO
>>>>>>> room has some FR4 but as long as the material is opaque, heat
proof
>>>>>>> and can
>>>>>>> be painted black, should be no problem.
>>>>>>>
>>>>>>> This plate will sit at the top center of the scanner. The
plate also
>>>>>>> serves to block light from entering from the top direction.
Since,
>>>>>>> we need
>>>>>>> to attach something to raise the lights higher than the
original
>>>>>>> hackerspace design, we should not cut this out yet. It does
not need
>>>>>>> to be
>>>>>>> the same shape as the archivist plate as long as the socket
mounting
>>>>>>> holes
>>>>>>> are the same.
>>>>>>>
>>>>>>> Jonathon wrote last week:
>>>>>>> ."..you can move the lights further away from the
platen. Because of
>>>>>>> various design constraints, Daniel put the lights closer to
the
>>>>>>> platen than
>>>>>>> is ideal on that model. For later models (like Daniel's
Archivist
>>>>>>> design),
>>>>>>> the lights were been moved further away to reduce glare and
hot
>>>>>>> spots. You
>>>>>>> want to reproduce this in some way. So just build a simple
frame you
>>>>>>> can
>>>>>>> set on top of the scanner to lift the lights. There is a
>>>>>>> mathematical way
>>>>>>> to find the minimum distance, but it might be easiest just to
do it
>>>>>>> empirically, pulling the lights away and taking sample photos
until
>>>>>>> you see
>>>>>>> that there is no reflected light source."
>>>>>>>
>>>>>>> You can see how this the lights are put together on the
archivist
>>>>>>> about
>>>>>>> halfway down this page
>>>>>>>
http://diybookscanner.org/archivist/index9bef.html?page_id=54
>>>>>>>
>>>>>>> Jacques
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> sudo-discuss mailing list
>>>>>>> sudo-discuss(a)lists.sudoroom.org
>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>>>>
>>>>>>>
>>>>>>>
>>>> _______________________________________________
>>>> sudo-discuss mailing list
>>>> sudo-discuss(a)lists.sudoroom.org
>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>
>>>>
>>>> _______________________________________________
>>>> sudo-discuss mailing list
>>>> sudo-discuss(a)lists.sudoroom.org
>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>
>>>>
> _______________________________________________
> sudo-discuss mailing list
> sudo-discuss(a)lists.sudoroom.org
> https://sudoroom.org/lists/listinfo/sudo-discuss
>
>
11:46 a.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
i can swing by tomorrow 7pm to run machine if you'll have materials
On 2018-01-22 11:08, jacques revera wrote:
Thanks hol.
Does the SUDO have a machine to cut FR4 from a file? To do that, should I ask for a DXF
or SVG file or something else? This is outside of my ken. Can someone else decide that and
email me so I can ask for the file - and cut this little piece this week? I can help.
Lighting assembly parts and cameras supposed to arrive today.
jacques
hol(a)gaskill.com wrote:
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss [4]
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss [4]
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss [4]
Links:
------
[1] http://www.mdpi.com/1996-1073/10/12/2091/htm
[2] http://diybookscanner.org/archivist/index6ea9.html?page_id=267
[3] http://diybookscanner.org/archivist/index9bef.html?page_id=54
[4] https://sudoroom.org/lists/listinfo/sudo-discuss
i know printing a dxf as an .xps document works
if you have CAD
On Mon, Jan 22, 2018 at 10:27 AM, <hol(a)gaskill.com> wrote:
i know printing a dxf as an .xps document works if you have CAD
On 2018-01-20 08:17, jacques revera wrote:
Which format?
"Jonathon will send us the design files for the sockets mounting plate soon as I
tell him what format we need to cut it at the SUDO room: DXF or SVG or something
else?"
I don't know anything about the machinery available at SUDO room or these kind of
file formats.
On Fri, Jan 19, 2018 at 2:30 PM, robb <sf99er(a)gmail.com> wrote:
good for solar panels 2
:)
On Fri, Jan 19, 2018 at 2:28 PM, robb <sf99er(a)gmail.com> wrote:
i think they're on to something w/the double linear fresnel lenses [1] looks like it
can hit 2 dimensions uniformly
On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
Just looked at the instructions - are we overthinking how to illuminate a piece of paper?
Could easily use an aluminum channel with white LED strip to do same task. Happy to
bring these materials next tues.
On 2018-01-18 22:37, jacques revera wrote:
probably less than a square foot or half of that. depends on how we remake the piece
holding the light to raise it higher
On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
i have plenty of FR4 that does have copper on it, we could still use it for
this. how much do we need?
On Thu, 18 Jan 2018, Marc Juul wrote:
Nice! I'm not sure we have any non-circuitboard FR4. If it's not too big we
could just order it from e.g. seeedfusion as a circuitboard design with no
exposed copper pads.
On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <jacquesrevera(a)gmail.com>
wrote:
I just purchased two refurbished 20 megapixel Canon PowerShot ELPH 160 and
the archivist lighting assembly which includes LED bulbs, sockets, lenses,
wiring and power adapter.
Jonathon will send us the design files for the sockets mounting plate soon
as I tell him what format we need to cut it at the SUDO room: DXF or SVG or
something else?
~
http://diybookscanner.org/archivist/index6ea9.html?page_id=267 [2]
This is the page describing the plate. It would be convenient if the SUDO
room has some FR4 but as long as the material is opaque, heat proof and can
be painted black, should be no problem.
This plate will sit at the top center of the scanner. The plate also
serves to block light from entering from the top direction. Since, we need
to attach something to raise the lights higher than the original
hackerspace design, we should not cut this out yet. It does not need to be
the same shape as the archivist plate as long as the socket mounting holes
are the same.
Jonathon wrote last week:
."..you can move the lights further away from the platen. Because of
various design constraints, Daniel put the lights closer to the platen than
is ideal on that model. For later models (like Daniel's Archivist design),
the lights were been moved further away to reduce glare and hot spots. You
want to reproduce this in some way. So just build a simple frame you can
set on top of the scanner to lift the lights. There is a mathematical way
to find the minimum distance, but it might be easiest just to do it
empirically, pulling the lights away and taking sample photos until you see
that there is no reflected light source."
You can see how this the lights are put together on the archivist about
halfway down this page
http://diybookscanner.org/archivist/index9bef.html?page_id=54 [3]
Jacques
_______________________________________________
sudo-discuss mailing list
sudo-discuss(a)lists.sudoroom.org
https://sudoroom.org/lists/listinfo/sudo-discuss [4]
12:12 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
I just requested the DXF. I asked for the SVG also. I will email as soon as
I see the file. I will confirm Tuesday 7p if it comes in before then.
Jake if you could bring in or drop off that circuited FR4 which sounds like
it should work, tuesday may be possible.
On Mon, Jan 22, 2018 at 11:46 AM, <hol(a)gaskill.com> wrote:
i can swing by tomorrow 7pm to run machine if
you'll have materials
On 2018-01-22 11:08, jacques revera wrote:
Thanks hol.
Does the SUDO have a machine to cut FR4 from a file? To do that, should I
ask for a DXF or SVG file or something else? This is outside of my ken. Can
someone else decide that and email me so I can ask for the file - and cut
this little piece this week? I can help.
Lighting assembly parts and cameras supposed to arrive today.
jacques
hol(a)gaskill.com wrote:
i know printing a dxf as an .xps document works
if you have CAD
On Mon, Jan 22, 2018 at 10:27 AM, <hol(a)gaskill.com> wrote:
> i know printing a dxf as an .xps document works if you have CAD
>
> On 2018-01-20 08:17, jacques revera wrote:
>
> Which format?
>
> "Jonathon will send us the design files for the sockets mounting plate
> soon as I tell him what format we need to cut it at the SUDO room: DXF or
> SVG or something else?"
>
> I don't know anything about the machinery available at SUDO room or these
> kind of file formats.
>
> On Fri, Jan 19, 2018 at 2:30 PM, robb <sf99er(a)gmail.com> wrote:
>
>> good for solar panels 2
>> :)
>>
>> On Fri, Jan 19, 2018 at 2:28 PM, robb <sf99er(a)gmail.com> wrote:
>>
>>> i think they're on to something w/the double linear fresnel lenses
>>> <http://www.mdpi.com/1996-1073/10/12/2091/htm>
>>> looks like it can hit 2 dimensions uniformly
>>>
>>> On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
>>>
>>>> Just looked at the instructions - are we overthinking how to
>>>> illuminate a piece of paper? Could easily use an aluminum channel with
>>>> white LED strip to do same task. Happy to bring these materials next
tues.
>>>>
>>>> On 2018-01-18 22:37, jacques revera wrote:
>>>>
>>>> probably less than a square foot or half of that. depends on how we
>>>> remake the piece holding the light to raise it higher
>>>>
>>>> On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
>>>>
>>>>> i have plenty of FR4 that does have copper on it, we could still use
>>>>> it for
>>>>> this. how much do we need?
>>>>>
>>>>>
>>>>> On Thu, 18 Jan 2018, Marc Juul wrote:
>>>>>
>>>>> Nice! I'm not sure we have any non-circuitboard FR4. If it's
not too
>>>>>> big we
>>>>>> could just order it from e.g. seeedfusion as a circuitboard
design
>>>>>> with no
>>>>>> exposed copper pads.
>>>>>>
>>>>>> On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <
>>>>>> jacquesrevera(a)gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>> I just purchased two refurbished 20 megapixel Canon PowerShot
ELPH
>>>>>>> 160 and
>>>>>>> the archivist lighting assembly which includes LED bulbs,
sockets,
>>>>>>> lenses,
>>>>>>> wiring and power adapter.
>>>>>>>
>>>>>>> Jonathon will send us the design files for the sockets
mounting
>>>>>>> plate soon
>>>>>>> as I tell him what format we need to cut it at the SUDO room:
DXF
>>>>>>> or SVG or
>>>>>>> something else?
>>>>>>>
>>>>>>> ~
>>>>>>>
>>>>>>>
http://diybookscanner.org/archivist/index6ea9.html?page_id=267
>>>>>>> This is the page describing the plate. It would be convenient
if
>>>>>>> the SUDO
>>>>>>> room has some FR4 but as long as the material is opaque, heat
proof
>>>>>>> and can
>>>>>>> be painted black, should be no problem.
>>>>>>>
>>>>>>> This plate will sit at the top center of the scanner. The
plate also
>>>>>>> serves to block light from entering from the top direction.
Since,
>>>>>>> we need
>>>>>>> to attach something to raise the lights higher than the
original
>>>>>>> hackerspace design, we should not cut this out yet. It does
not
>>>>>>> need to be
>>>>>>> the same shape as the archivist plate as long as the socket
>>>>>>> mounting holes
>>>>>>> are the same.
>>>>>>>
>>>>>>> Jonathon wrote last week:
>>>>>>> ."..you can move the lights further away from the
platen. Because of
>>>>>>> various design constraints, Daniel put the lights closer to
the
>>>>>>> platen than
>>>>>>> is ideal on that model. For later models (like Daniel's
Archivist
>>>>>>> design),
>>>>>>> the lights were been moved further away to reduce glare and
hot
>>>>>>> spots. You
>>>>>>> want to reproduce this in some way. So just build a simple
frame
>>>>>>> you can
>>>>>>> set on top of the scanner to lift the lights. There is a
>>>>>>> mathematical way
>>>>>>> to find the minimum distance, but it might be easiest just to
do it
>>>>>>> empirically, pulling the lights away and taking sample photos
until
>>>>>>> you see
>>>>>>> that there is no reflected light source."
>>>>>>>
>>>>>>> You can see how this the lights are put together on the
archivist
>>>>>>> about
>>>>>>> halfway down this page
>>>>>>>
http://diybookscanner.org/archivist/index9bef.html?page_id=54
>>>>>>>
>>>>>>> Jacques
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> sudo-discuss mailing list
>>>>>>> sudo-discuss(a)lists.sudoroom.org
>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>>>>
>>>>>>>
>>>>>>>
>>>> _______________________________________________
>>>> sudo-discuss mailing list
>>>> sudo-discuss(a)lists.sudoroom.org
>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>
>>>>
>>>> _______________________________________________
>>>> sudo-discuss mailing list
>>>> sudo-discuss(a)lists.sudoroom.org
>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>
>>>>
> _______________________________________________
> sudo-discuss mailing list
> sudo-discuss(a)lists.sudoroom.org
> https://sudoroom.org/lists/listinfo/sudo-discuss
>
>
12:19 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
i need to know the exact dimensions of what you need.
On Mon, 22 Jan 2018, jacques revera wrote:
I just requested the DXF. I asked for the SVG also. I
will email as soon as
I see the file. I will confirm Tuesday 7p if it comes in before then.
Jake if you could bring in or drop off that circuited FR4 which sounds like
it should work, tuesday may be possible.
On Mon, Jan 22, 2018 at 11:46 AM, <hol(a)gaskill.com> wrote:
i can swing by tomorrow 7pm to run machine if
you'll have materials
On 2018-01-22 11:08, jacques revera wrote:
Thanks hol.
Does the SUDO have a machine to cut FR4 from a file? To do that, should I
ask for a DXF or SVG file or something else? This is outside of my ken. Can
someone else decide that and email me so I can ask for the file - and cut
this little piece this week? I can help.
Lighting assembly parts and cameras supposed to arrive today.
jacques
hol(a)gaskill.com wrote:
i know printing a dxf as an .xps document works
if you have CAD
On Mon, Jan 22, 2018 at 10:27 AM, <hol(a)gaskill.com> wrote:
i know printing a dxf as an .xps document works
if you have CAD
>
> On 2018-01-20 08:17, jacques revera wrote:
>
> Which format?
>
> "Jonathon will send us the design files for the sockets mounting plate
> soon as I tell him what format we need to cut it at the SUDO room: DXF or
> SVG or something else?"
>
> I don't know anything about the machinery available at SUDO room or these
> kind of file formats.
>
> On Fri, Jan 19, 2018 at 2:30 PM, robb <sf99er(a)gmail.com> wrote:
>
>> good for solar panels 2
>> :)
>>
>> On Fri, Jan 19, 2018 at 2:28 PM, robb <sf99er(a)gmail.com> wrote:
>>
>>> i think they're on to something w/the double linear fresnel lenses
>>> <http://www.mdpi.com/1996-1073/10/12/2091/htm>
>>> looks like it can hit 2 dimensions uniformly
>>>
>>> On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
>>>
>>>> Just looked at the instructions - are we overthinking how to
>>>> illuminate a piece of paper? Could easily use an aluminum channel with
>>>> white LED strip to do same task. Happy to bring these materials next
tues.
>>>>
>>>> On 2018-01-18 22:37, jacques revera wrote:
>>>>
>>>> probably less than a square foot or half of that. depends on how we
>>>> remake the piece holding the light to raise it higher
>>>>
>>>> On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org> wrote:
>>>>
>>>>> i have plenty of FR4 that does have copper on it, we could still use
>>>>> it for
>>>>> this. how much do we need?
>>>>>
>>>>>
>>>>> On Thu, 18 Jan 2018, Marc Juul wrote:
>>>>>
>>>>> Nice! I'm not sure we have any non-circuitboard FR4. If it's
not too
>>>>>> big we
>>>>>> could just order it from e.g. seeedfusion as a circuitboard
design
>>>>>> with no
>>>>>> exposed copper pads.
>>>>>>
>>>>>> On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <
>>>>>> jacquesrevera(a)gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>> I just purchased two refurbished 20 megapixel Canon PowerShot
ELPH
>>>>>>> 160 and
>>>>>>> the archivist lighting assembly which includes LED bulbs,
sockets,
>>>>>>> lenses,
>>>>>>> wiring and power adapter.
>>>>>>>
>>>>>>> Jonathon will send us the design files for the sockets
mounting
>>>>>>> plate soon
>>>>>>> as I tell him what format we need to cut it at the SUDO room:
DXF
>>>>>>> or SVG or
>>>>>>> something else?
>>>>>>>
>>>>>>> ~
>>>>>>>
>>>>>>>
http://diybookscanner.org/archivist/index6ea9.html?page_id=267
>>>>>>> This is the page describing the plate. It would be convenient
if
>>>>>>> the SUDO
>>>>>>> room has some FR4 but as long as the material is opaque, heat
proof
>>>>>>> and can
>>>>>>> be painted black, should be no problem.
>>>>>>>
>>>>>>> This plate will sit at the top center of the scanner. The
plate also
>>>>>>> serves to block light from entering from the top direction.
Since,
>>>>>>> we need
>>>>>>> to attach something to raise the lights higher than the
original
>>>>>>> hackerspace design, we should not cut this out yet. It does
not
>>>>>>> need to be
>>>>>>> the same shape as the archivist plate as long as the socket
>>>>>>> mounting holes
>>>>>>> are the same.
>>>>>>>
>>>>>>> Jonathon wrote last week:
>>>>>>> ."..you can move the lights further away from the
platen. Because of
>>>>>>> various design constraints, Daniel put the lights closer to
the
>>>>>>> platen than
>>>>>>> is ideal on that model. For later models (like Daniel's
Archivist
>>>>>>> design),
>>>>>>> the lights were been moved further away to reduce glare and
hot
>>>>>>> spots. You
>>>>>>> want to reproduce this in some way. So just build a simple
frame
>>>>>>> you can
>>>>>>> set on top of the scanner to lift the lights. There is a
>>>>>>> mathematical way
>>>>>>> to find the minimum distance, but it might be easiest just to
do it
>>>>>>> empirically, pulling the lights away and taking sample photos
until
>>>>>>> you see
>>>>>>> that there is no reflected light source."
>>>>>>>
>>>>>>> You can see how this the lights are put together on the
archivist
>>>>>>> about
>>>>>>> halfway down this page
>>>>>>>
http://diybookscanner.org/archivist/index9bef.html?page_id=54
>>>>>>>
>>>>>>> Jacques
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> sudo-discuss mailing list
>>>>>>> sudo-discuss(a)lists.sudoroom.org
>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>>>>
>>>>>>>
>>>>>>>
>>>> _______________________________________________
>>>> sudo-discuss mailing list
>>>> sudo-discuss(a)lists.sudoroom.org
>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>
>>>>
>>>> _______________________________________________
>>>> sudo-discuss mailing list
>>>> sudo-discuss(a)lists.sudoroom.org
>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>
>>>>
> _______________________________________________
> sudo-discuss mailing list
> sudo-discuss(a)lists.sudoroom.org
> https://sudoroom.org/lists/listinfo/sudo-discuss
>
>
2:18 p.m.
New subject: DXF or SVG or? for scanner light fixture mount cutting for book scanner
I will be there tues 7pm-ish
The lighting kit and cams (canon powershot elph 160) just arrived with the
lighting plate cut for the archivist. Photo attached.
My mistake on getting the cart before the horse. I did not know
diybookscanner was sending me this plate.
Maybe we will be able to just cut that plate down. Let's look at it.
I think the order of tasks needs to be something like.
1. Obtain bolts fitted to tripod mount to mount cameras
2. Mount cameras with a temporary spacer representing an adjustable plate
(plate needed for: 1. power attaches on bottom of cam . 2. Cam needs to be
adjustable in fine increments)
3. using archivist plate as a temporary, find the optimum lighting distance
4. create new structure to hold lighting plate
5. design new lighting plate if necessary from DXF or SVG file provided
We need to create more distance between the lights and the glass platen.
The hacker-space design was defective in that. It was suggested doing this
by eye is best
On Mon, Jan 22, 2018 at 12:19 PM, Jake <jake(a)spaz.org> wrote:
i need to know the exact dimensions of what you need.
On Mon, 22 Jan 2018, jacques revera wrote:
I just requested the DXF. I asked for the SVG also. I will email as soon as
> I see the file. I will confirm Tuesday 7p if it comes in before then.
>
> Jake if you could bring in or drop off that circuited FR4 which sounds
> like
> it should work, tuesday may be possible.
>
> On Mon, Jan 22, 2018 at 11:46 AM, <hol(a)gaskill.com> wrote:
>
> i can swing by tomorrow 7pm to run machine if you'll have materials
>>
>> On 2018-01-22 11:08, jacques revera wrote:
>>
>> Thanks hol.
>>
>> Does the SUDO have a machine to cut FR4 from a file? To do that, should I
>> ask for a DXF or SVG file or something else? This is outside of my ken.
>> Can
>> someone else decide that and email me so I can ask for the file - and cut
>> this little piece this week? I can help.
>>
>> Lighting assembly parts and cameras supposed to arrive today.
>>
>> jacques
>>
>> hol(a)gaskill.com wrote:
>>
>> i know printing a dxf as an .xps document works if you have CAD
>>>
>>
>>
>>
>> On Mon, Jan 22, 2018 at 10:27 AM, <hol(a)gaskill.com> wrote:
>>
>> i know printing a dxf as an .xps document works if you have CAD
>>>
>>> On 2018-01-20 08:17, jacques revera wrote:
>>>
>>> Which format?
>>>
>>> "Jonathon will send us the design files for the sockets mounting plate
>>> soon as I tell him what format we need to cut it at the SUDO room: DXF
>>> or
>>> SVG or something else?"
>>>
>>> I don't know anything about the machinery available at SUDO room or
>>> these
>>> kind of file formats.
>>>
>>> On Fri, Jan 19, 2018 at 2:30 PM, robb <sf99er(a)gmail.com> wrote:
>>>
>>> good for solar panels 2
>>>> :)
>>>>
>>>> On Fri, Jan 19, 2018 at 2:28 PM, robb <sf99er(a)gmail.com> wrote:
>>>>
>>>> i think they're on to something w/the double linear fresnel lenses
>>>>> <http://www.mdpi.com/1996-1073/10/12/2091/htm>
>>>>>
>>>>> looks like it can hit 2 dimensions uniformly
>>>>>
>>>>> On Fri, Jan 19, 2018 at 1:44 PM, <hol(a)gaskill.com> wrote:
>>>>>
>>>>> Just looked at the instructions - are we overthinking how to
>>>>>> illuminate a piece of paper? Could easily use an aluminum
channel
>>>>>> with
>>>>>> white LED strip to do same task. Happy to bring these materials
>>>>>> next tues.
>>>>>>
>>>>>> On 2018-01-18 22:37, jacques revera wrote:
>>>>>>
>>>>>> probably less than a square foot or half of that. depends on how
we
>>>>>> remake the piece holding the light to raise it higher
>>>>>>
>>>>>> On Thu, Jan 18, 2018 at 10:23 PM, Jake <jake(a)spaz.org>
wrote:
>>>>>>
>>>>>> i have plenty of FR4 that does have copper on it, we could still
use
>>>>>>> it for
>>>>>>> this. how much do we need?
>>>>>>>
>>>>>>>
>>>>>>> On Thu, 18 Jan 2018, Marc Juul wrote:
>>>>>>>
>>>>>>> Nice! I'm not sure we have any non-circuitboard FR4. If
it's not too
>>>>>>>
>>>>>>>> big we
>>>>>>>> could just order it from e.g. seeedfusion as a
circuitboard design
>>>>>>>> with no
>>>>>>>> exposed copper pads.
>>>>>>>>
>>>>>>>> On Thu, Jan 18, 2018 at 1:54 PM, jacques revera <
>>>>>>>> jacquesrevera(a)gmail.com>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>> I just purchased two refurbished 20 megapixel Canon
PowerShot ELPH
>>>>>>>>
>>>>>>>>> 160 and
>>>>>>>>> the archivist lighting assembly which includes LED
bulbs, sockets,
>>>>>>>>> lenses,
>>>>>>>>> wiring and power adapter.
>>>>>>>>>
>>>>>>>>> Jonathon will send us the design files for the
sockets mounting
>>>>>>>>> plate soon
>>>>>>>>> as I tell him what format we need to cut it at the
SUDO room: DXF
>>>>>>>>> or SVG or
>>>>>>>>> something else?
>>>>>>>>>
>>>>>>>>> ~
>>>>>>>>>
>>>>>>>>>
http://diybookscanner.org/archivist/index6ea9.html?page_id=267
>>>>>>>>> This is the page describing the plate. It would be
convenient if
>>>>>>>>> the SUDO
>>>>>>>>> room has some FR4 but as long as the material is
opaque, heat
>>>>>>>>> proof
>>>>>>>>> and can
>>>>>>>>> be painted black, should be no problem.
>>>>>>>>>
>>>>>>>>> This plate will sit at the top center of the scanner.
The plate
>>>>>>>>> also
>>>>>>>>> serves to block light from entering from the top
direction. Since,
>>>>>>>>> we need
>>>>>>>>> to attach something to raise the lights higher than
the original
>>>>>>>>> hackerspace design, we should not cut this out yet.
It does not
>>>>>>>>> need to be
>>>>>>>>> the same shape as the archivist plate as long as the
socket
>>>>>>>>> mounting holes
>>>>>>>>> are the same.
>>>>>>>>>
>>>>>>>>> Jonathon wrote last week:
>>>>>>>>> ."..you can move the lights further away from
the platen. Because
>>>>>>>>> of
>>>>>>>>> various design constraints, Daniel put the lights
closer to the
>>>>>>>>> platen than
>>>>>>>>> is ideal on that model. For later models (like
Daniel's Archivist
>>>>>>>>> design),
>>>>>>>>> the lights were been moved further away to reduce
glare and hot
>>>>>>>>> spots. You
>>>>>>>>> want to reproduce this in some way. So just build a
simple frame
>>>>>>>>> you can
>>>>>>>>> set on top of the scanner to lift the lights. There
is a
>>>>>>>>> mathematical way
>>>>>>>>> to find the minimum distance, but it might be easiest
just to do
>>>>>>>>> it
>>>>>>>>> empirically, pulling the lights away and taking
sample photos
>>>>>>>>> until
>>>>>>>>> you see
>>>>>>>>> that there is no reflected light source."
>>>>>>>>>
>>>>>>>>> You can see how this the lights are put together on
the archivist
>>>>>>>>> about
>>>>>>>>> halfway down this page
>>>>>>>>>
http://diybookscanner.org/archivist/index9bef.html?page_id=54
>>>>>>>>>
>>>>>>>>> Jacques
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> sudo-discuss mailing list
>>>>>>>>> sudo-discuss(a)lists.sudoroom.org
>>>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>> sudo-discuss mailing list
>>>>>> sudo-discuss(a)lists.sudoroom.org
>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> sudo-discuss mailing list
>>>>>> sudo-discuss(a)lists.sudoroom.org
>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>> sudo-discuss mailing list
>>> sudo-discuss(a)lists.sudoroom.org
>>> https://sudoroom.org/lists/listinfo/sudo-discuss
>>>
>>>
>>>
>
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13 comments
5 participants
participants (5)
-
hol＠gaskill.com -
jacques revera -
Jake -
Marc Juul -
robb