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Re: gEDA-user: Free Dog meetings at MIT starting this September!
For this app there is also 355 nm laser with beam directing galvo mirrors or other
acousto-optic modulator methods that can drill more than 100 microvia holes per second in FR4.
On Sun, 2004-08-22 at 13:45, Dave McGuire wrote:
> > Just add a homemade 150 000 rpm compressor-driven spindle PCB drill
> > with
> > linear X-Y drives and 2um precision and you can save walking to PCB
> > manufacturer (however the machine weighs 6 tons - I fear it would
> > probably fall through the room's floor ;-) )
> Well...there are limits. ;)