> Roel wreto:
> lots of schematics on the net for pll that
> can be used i think
Yep - I think the only thing there is more
schematics of on the net is propeller clocks.
> i was thinking to use a ldiode from a dvd
> burner they can trow up to 70mw and with a
> good lense a super ultra thin line
OK - They already have focus optics which
is good. But what colour are they ? I
thought they where shorter than 630nm.
1mW is pleanty for the comercial film if you
find a diode that doesnt do 70mW :D
> a lead screw for this job will be expensive
Fine pitch brass bolt was my thought. Not
a hardend and ground zero backlas ballnut :D
> i think first touhts was to use a beld but
> after some thinking a steel wire is super
> stiff and easy to gear
I used some stainless steel rope (from model
plain control wires) for something in the
past. The multi-stranded-ness of it made
it easy to use. It might be an idea again.
> email me if you like Andrew or maybe msn
> its faster hey'
Yeah - MSN works for me.
andrewm1973 at hot-whatever