My 3rd Generation Scanner Build Thread
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- daniel_reetz
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Re: My 3rd Generation Scanner Build Thread
I have been so busy trying to finish this scanner that I haven't been able to spend much time updating you guys with progress. For that, I am sorry, but I will come back with step-by-step images of the process after I give my talk at the Google Books conference "D is for Digitize" at NYLS.
For now, here are a few pictures of what I got done over the weekend. I am very, very close to a laser-cuttable scanner which collapses to carry-on luggage size (22x11x11"). I'm down to details, lighting, and a case now. I am extremely happy with the way this thing is turning out. I feel like it's just a little ways from a truly "printable", portable, quality scanner. this is just a small fraction of junked assemblies and cutout sheet waste from the multiple dozens of mistakes and missteps I've made in the process.
For now, here are a few pictures of what I got done over the weekend. I am very, very close to a laser-cuttable scanner which collapses to carry-on luggage size (22x11x11"). I'm down to details, lighting, and a case now. I am extremely happy with the way this thing is turning out. I feel like it's just a little ways from a truly "printable", portable, quality scanner. this is just a small fraction of junked assemblies and cutout sheet waste from the multiple dozens of mistakes and missteps I've made in the process.
- rob
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Re: My 3rd Generation Scanner Build Thread
OMG, it's like some kind of twisted alternate-history Medieval book scanner! It's full of awesome! The only thing it's missing is scrollwork!
Also... how long would it take to put that thing together?
Good luck with the talk!
--Rob
Also... how long would it take to put that thing together?
Good luck with the talk!
--Rob
The Singularity is Near. ~ http://halfbakedmaker.org ~ Follow me as I build the world's first all-mechanical steam-powered computer.
- daniel_reetz
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Re: My 3rd Generation Scanner Build Thread
Thanks, Rob! I quite like this laser aesthetic, too.
I don't know anymore how many hours of laser cutting this would take with my laser but... a few to be sure. Laser time is, unfortunately, expensive. Higher power lasers could cut this stuff in minutes.
The actual assembly is reasonably quick. Almost everything bolts together. I'd say one long afternoon for all the non-glued stuff, and one more afternoon for the platen (the glass is laser-etched and epoxied to the epoxied-together wood frame, takes time to dry/fit). So far the entire thing fits on a 4x8' piece of maple ply: $9 at Home Depot.
There are still the electronics to be dealt with, which would add a little time but could easily be produced en masse.
I don't know anymore how many hours of laser cutting this would take with my laser but... a few to be sure. Laser time is, unfortunately, expensive. Higher power lasers could cut this stuff in minutes.
The actual assembly is reasonably quick. Almost everything bolts together. I'd say one long afternoon for all the non-glued stuff, and one more afternoon for the platen (the glass is laser-etched and epoxied to the epoxied-together wood frame, takes time to dry/fit). So far the entire thing fits on a 4x8' piece of maple ply: $9 at Home Depot.
There are still the electronics to be dealt with, which would add a little time but could easily be produced en masse.
- daniel_reetz
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Re: My 3rd Generation Scanner Build Thread
Hmmm... maybe I should engrave this image on it somewhere.rob wrote:OMG, it's like some kind of twisted alternate-history Medieval book scanner! It's full of awesome! The only thing it's missing is scrollwork!
Re: My 3rd Generation Scanner Build Thread
this is going to be jaw-dropping! A medieval machinery, like a trebuchet, or a steampunk AT-AT walker.
I like the 80 holes matrix idea. It's the woodden equivalent of Carver Meade's "waste transistors!".
I.e. there might be a smarter positioning for the holes, but just make a lot of them, we'll find the proper way to use them.
I like the 80 holes matrix idea. It's the woodden equivalent of Carver Meade's "waste transistors!".
I.e. there might be a smarter positioning for the holes, but just make a lot of them, we'll find the proper way to use them.
- daniel_reetz
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Re: My 3rd Generation Scanner Build Thread
fbonomi wrote:I.e. there might be a smarter positioning for the holes, but just make a lot of them, we'll find the proper way to use them.
Exactly! I was doing all kinds of careful, time-consuming measurement... and then I realized I could just build in slop to the system at essentially no cost.
These camera plates are another example. I just gave myself room for error with indicator markers. In the final version, I'll lock in the correct measurements.
Back to the workshop... gotta keep moving.
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Re: My 3rd Generation Scanner Build Thread
I'm definitely getting a Steampunk vibe from these pictures. Burning some Victorian gingerbread filigree patterns on the device might be indicated.rob wrote:OMG, it's like some kind of twisted alternate-history Medieval book scanner! It's full of awesome! The only thing it's missing is scrollwork!
- daniel_reetz
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Re: My 3rd Generation Scanner Build Thread
Thanks, all. I see where you guys are coming from, but to me, this isn't steampunk. Not that we need another $punk, but I think of this as... laser-punk, if it's anything at all. I like the "steampunk AT-AT walker" idea... something like a militarized, rapid-protoyping NASA artifact... heh.
Two whole nights on the lighting system and it's still incomplete, but approaching completeness. Teaser with the LEDs laying in the platen:
Two whole nights on the lighting system and it's still incomplete, but approaching completeness. Teaser with the LEDs laying in the platen:
- rob
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Re: My 3rd Generation Scanner Build Thread
Wowzers! I love the huge toroidal transformer! I'll bet your workshop smells like a nice campfire when your laser cutter is working on those pieces...
Along the Medieval line, you could also inscribe "Formam Transmutare Divinus" (Format shifting is divine!)
Along the Medieval line, you could also inscribe "Formam Transmutare Divinus" (Format shifting is divine!)
The Singularity is Near. ~ http://halfbakedmaker.org ~ Follow me as I build the world's first all-mechanical steam-powered computer.
- daniel_reetz
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Re: My 3rd Generation Scanner Build Thread
HA! Yes! I'll put it on there in OCR-Arob wrote:Wowzers! I love the huge toroidal transformer! I'll bet your workshop smells like a nice campfire when your laser cutter is working on those pieces...
Along the Medieval line, you could also inscribe "Formam Transmutare Divinus" (Format shifting is divine!)
I've done so much lasering lately that pretty much everything I own smells like a campfire... my fingers are yellow from the burnt glue residue.