On Oct 2, 2012, at 5:25 PM, Kirk Wallace wrote:
> I am not familiar with Kickstarter.com, I'll check it out. I can't
> imagine why someone would give me money to play in my shop, but I could
> think of worse things that could happen.
Yeah, many people successfully raise money just for you to pla
On Wed, 2012-10-03 at 14:26 -0400, Gene Heskett wrote:
... snip
> I'd add that I have a Meade DS-10
Like this one?
http://www.myerphotography.com/1.html
looks like a very nice scope.
> that has some mold spots on the main
> mirror so it could use a re-coat, so I am a potential customer too, K
On Wed, 2012-10-03 at 13:03 -0400, Kent A. Reed wrote:
> On 9/30/2012 11:45 PM, Kirk Wallace wrote:
> > I'm playing with the thought of putting a vacuum deposition system
> > together to coat telescope mirrors with aluminum. It looks like I could
> Kirk:
>
> I forgot to ask. What's the biggest mir
On Wednesday 03 October 2012 14:11:01 Kent A. Reed did opine:
> On 9/30/2012 11:45 PM, Kirk Wallace wrote:
> > I'm playing with the thought of putting a vacuum deposition system
> > together to coat telescope mirrors with aluminum. It looks like I
> > could
>
> Kirk:
>
> I forgot to ask. What's
On 9/30/2012 11:45 PM, Kirk Wallace wrote:
> I'm playing with the thought of putting a vacuum deposition system
> together to coat telescope mirrors with aluminum. It looks like I could
Kirk:
I forgot to ask. What's the biggest mirror you contemplate coating?
On the one hand, that's a technical q
On Oct 2, 2012 6:43 PM, "Kirk Wallace" wrote:
>
> On Tue, 2012-10-02 at 15:55 -0600, Jeshua Lacock wrote:
> > On Sep 30, 2012, at 9:45 PM, Kirk Wallace wrote:
> >
> > > I'm playing with the thought of putting a vacuum deposition system
> ... snip
> >
> > Cool!
> >
> > I bet if you made the whole p
On Tue, 2012-10-02 at 15:55 -0600, Jeshua Lacock wrote:
> On Sep 30, 2012, at 9:45 PM, Kirk Wallace wrote:
>
> > I'm playing with the thought of putting a vacuum deposition system
... snip
>
> Cool!
>
> I bet if you made the whole project open source you could get funding for it
> on Kickstarte
On Sep 30, 2012, at 9:45 PM, Kirk Wallace wrote:
> I'm playing with the thought of putting a vacuum deposition system
> together to coat telescope mirrors with aluminum. It looks like I could
> get everything I need from eBay at relatively low cost. Of course,
> elements of LinuxCNC could be used
Kirk Wallace wrote:
> I'm playing with the thought of putting a vacuum deposition system
> together to coat telescope mirrors with aluminum. It looks like I could
> get everything I need from eBay at relatively low cost. Of course,
> elements of LinuxCNC could be used to monitor and control the sys
On 10/01/2012 05:45 AM,Kirk Wallace wrote:
> I'm playing with the thought of putting a vacuum deposition system
> together to coat telescope mirrors with aluminum. It looks like I could
> get everything I need from eBay at relatively low cost. Of course,
> elements of LinuxCNC could be used to moni
Good timing of this discussion, I just had a request for an Edwards
High Vacuum diffusion pump manual (model A102)
and while looking at the documentation I have and its source (Joseph
Lucas Ltd, likely the semiconductor manufacturing unit) ) I notice I
have the manual for a high vacuum coating unit
On 1 October 2012 05:35, Kent A. Reed wrote:
> It's been 40 years since I did any serious sputtering
Not quite so long for me, nearer 20, but I suspect that the equipment
was the same age.
> Typically, we had a christmas tree of aneroid gauge,
> thermocouple gauge, Pirani gauge, and Penning gau
kirk check this site out
http://imajeenyus.com/
jeremy youngs
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On 10/1/2012 12:35 AM, Kent A. Reed wrote:
> It's been 40 years since I did any serious sputtering (mostly coupons
> and filters, not mirrors)
Doh. I said sputtering when I meant deposition by evaporation.
Sputtering may not require such a high vacuum as I stated, but I have no
experience.
Rega
On 9/30/2012 11:45 PM, Kirk Wallace wrote:
> I'm playing with the thought of putting a vacuum deposition system
> together to coat telescope mirrors with aluminum. It looks like I could
> get everything I need from eBay at relatively low cost. Of course,
> elements of LinuxCNC could be used to moni
I'm playing with the thought of putting a vacuum deposition system
together to coat telescope mirrors with aluminum. It looks like I could
get everything I need from eBay at relatively low cost. Of course,
elements of LinuxCNC could be used to monitor and control the system.
Does anyone have any li
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