That must have been a lot of fun. I would have enjoyed doing that
myself. Ira.
On 3/8/2015 10:12 AM, 'Ian Vine' via neonixie-l wrote:
In the late 70s as a ten year old, I spent a while drilling a spiral
of holes into a12" vinyl album. I have no idea where the plans came
from but the idea wa
In the late 70s as a ten year old, I spent a while drilling a spiral of holes
into a12" vinyl album. I have no idea where the plans came from but the idea
was to have one side the camera and the other side the output ie at 180
degrees. Did the drilling, got the meccano motor drive working got so
It was easy, but became slightly more complicated when the 'video' from
the P.E. cell was transmitted via 'radio' to a receiver at a remote
point. At that time the two rotating discs were no longer on the 'same
mechanical rotating shaft' but still had be held in sync with each
other, therefore
te
it.
John K
Australia
[PS. Used bicycle rear sprockets ground down for the synch mechanism]
- Original Message -
From: Quixotic Nixotic
To: neonixie-l@googlegroups.com
Sent: Sunday, March 08, 2015 10:47 PM
Subject: Re: [neonixie-l] The answer is a lemon
Looks so easy,
Looks so easy,
John S
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On 8 Mar 2015, at 11:27, Tidak Ada wrote:
> Never heard about the neon lamps used in early mechanical television? The
> neon lamp (Neontron®) was used as a light source behind the Nipkow disc.
No, never. Is it this thing, or is this mercury vapour?
John S
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You received this message becau
Look also here:
http://www.nbtv.wyenet.co.uk/conv04.htm
Dieter
- Original Message -
From: Tidak Ada
To: neonixie-l@googlegroups.com
Sent: Sunday, March 08, 2015 12:27 PM
Subject: RE: [neonixie-l] The answer is a lemon
Never heard about the neon lamps used in early
Looking through the Television Journal of November 1934, I came across this
advertisement.
'May be used in place of any existing Neon Lamp without alteration' caught my
eye. I guess that is in the context of a 1934 telly.
John S
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