[Laser] Laser comm stuff

[Jim Moss]

And another way is to work with uStepper motors..
I used  a pair of compumotor surplus motors...
mount mirrors on each one for X one for Y...
You can control them to about 1/4 of the beamwidth... not bad.
You can also run them thru wormgear radial translators (wow that's a term) and
get 10x or more resolution.

Jim
N9JIM
(ex-WB9AJZ)


--- Kerry Banke <kbanke@qualcomm.com> wrote:
> 
> We have been using starret type micrometer heads for fine X/Y adjustment 
> which works very well. I bought a batch of new heads off Ebay & will sell 
> them for my cost of $10 each plus shipping.  The mechanism we use can be 
> seen at:  http://www.qsl.net/wb9ajz/laser/Kerry/Kerry%27s_OCB.html
> 
> 73 - Kerry N6IZW -
> 
> At 12:19 PM 7/18/03 -0400, you wrote:
> 
> 
> >Has anyone come up with a way to mechanically point  ??
> 
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