Re: Little VTTC- pics

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Brian by way of Terry Fritz <teslalist-at-qwest-dot-net>" <ka1bbg-1-at-webryders-dot-net>

Hi, pretty neat stuff you play with high voltage. i used a set up simular to
your electronography years ago to find flaws in printed circuit boards made
on Kapton film where the traces ran 144 to an inch. a space in one of the
traces would cause a spot to appear with what looked like a smile in the
center. the only other way to find those flaws was with a 2 eyed microscope
and lots of time. we recorded the image using UV senitive film.
it worked well until the project was stopped. Keep up the good work!
cul brian f.
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Wednesday, January 22, 2003 1:34 PM
Subject: Little VTTC- pics


 > Original poster: "Liviu Vasiliu by way of Terry Fritz
<teslalist-at-qwest-dot-net>" <teslina-at-yahoo-dot-com>
 >
 >   I built last mounth a little vacuum tube tesla coil
 > with two PL500 tubes. It is very small and cute. This
 > week I made some pics, take a look:
 >
 > http://www.geocities-dot-com/teslinasite/vttc.html
 >
 > ...and some electronography pictures:
 >
 > http://www.geocities-dot-com/teslinasite/rte.html
 >
 > Cheers
 > teslina
 >
 > _
 >
 >
 >