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Author Topic: Hand-made vacuum tubes  (Read 4217 times)

Offline amigo

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Hand-made vacuum tubes
« on: January 10, 2008, 01:00:25 AM »
Strangely no one posted this and it's been going around the Net:

http://paillard.claude.free.fr/

The video shows some true handcrafting and elegance...just how many people in the world can say they make their own vacuum tubes. Hats down to this gentleman from France. :)

Free Energy | searching for free energy and discussing free energy

Hand-made vacuum tubes
« on: January 10, 2008, 01:00:25 AM »

Offline ken_nyus

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Re: Hand-made vacuum tubes
« Reply #1 on: January 10, 2008, 03:06:58 PM »
Very interesting, a great video showing the whole process, even the testing of the completed tubes.

Offline neptune

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Re: Hand-made vacuum tubes
« Reply #2 on: January 11, 2008, 01:33:33 PM »
Somewhere in the distant past, i remember two similar articles. The first, from the 1920 showed a home made diode valve based on a small car bulb. the anode was actually OUTSIDE the glas envelope.
          second article, more modern involved breaking the glass and adding an additional envelope, and the use of a glue gun and vacuum pump[ Bill Beattys science pages?]

Free Energy | searching for free energy and discussing free energy

Re: Hand-made vacuum tubes
« Reply #2 on: January 11, 2008, 01:33:33 PM »
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Offline pese

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    • Freie Energie und mehr ... Free energy and more ...
Re: Hand-made vacuum tubes
« Reply #3 on: January 11, 2008, 04:23:06 PM »
Somewhere in the distant past, i remember two similar articles. The first, from the 1920 showed a home made diode valve based on a small car bulb. the anode was actually OUTSIDE the glas envelope.
          second article, more modern involved breaking the glass and adding an additional envelope, and the use of a glue gun and vacuum pump[ Bill Beattys science pages?]
@neptune

no he have take from the 2 filament (2 time 21watt) lamp  ON
wire as heater. the 2 Wire (unheated) as anode !.
the outside of the glass bulb he have used with an alu-foil as "grid".

he have found some mycro-amp electron flow (heater to anode) and he can use
the gris (outside) to change this current.
(amplifiieng this.

attention the 2 time 21 wat lamp have 4 wires out the glass .
(under the metal base socked  !)

Pese

Offline armagdn03

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  • Posts: 441
Re: Hand-made vacuum tubes
« Reply #4 on: January 11, 2008, 10:11:51 PM »
wow, this is probably the damn coolest thing I have seen on this site in a long time.

Free Energy | searching for free energy and discussing free energy

Re: Hand-made vacuum tubes
« Reply #4 on: January 11, 2008, 10:11:51 PM »
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