15 Dec
2009
15 Dec
'09
12:14 a.m.
Hey! I'm looking at doing some single sided pcb's. From what I can tell, if
I want the pre-sensitized board to expose in a reasonable amount of time, I
am going to need to make a UV box to expose it with. I could apparently use
a regular fluorescent bulb but it will take 30-50 minutes to be ready for
developing.... And with cats, dogs and teenagers (and a friends 3 year old
many days) that is way too long to assume something is going to be left
without being bumped or knocked over :)
So, anyone have a good source for UV bulbs between 350 and 440 nm ? At a
reasonable price?
On 12/14/09 5:50 PM, "jim s" <jws at jwsss.com> wrote:
make sure the rest of you don't hire the
auctioneer, if no one here knew
and was invited. Shame to hear about it almost after the fact.
William Donzelli wrote:
I just heard about this an hour ago. The estate
of John Musa (software
engineering old timer) is having a big auction TONIGHT (as in right
now). A friend is there, and he says that their are about 50 box lots
of interesting computer docs.
I suppose I will find out what happens.
Any reports from the field? Did any of us go?
--
Will