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
>
>