Antique Tesla coil with tubes

Physikfan, Sun Nov 12 2017, 12:38PM

Here are pictures of a commercial antique Tesla coil with tubes,
probably built around the year 1950.
IMG 8179400x773
IMG 8140400x793
IMG 8145400x473

Please, who might have a schematic for such or a similar device?
Re: Antique Tesla coil with tubes
paulj, Tue Nov 14 2017, 08:22AM

Hello, this is artisanal tesla coil.

 I don't know the tesla coil with lamps, but maybe with these plans?

Link2


The capacitor seems to be paper in oil,
The resistances are to change, because with time their measurements change,
Vinyl cables maybe?

All these elements are to change obligatorily.

I'm not sure that the transformer is still working.

Otherwise I think the lamps are triodes.
Re: Antique Tesla coil with tubes
GrantX, Wed Nov 15 2017, 10:27AM

I believe the paper-in-oil capacitor is part of the power supply. Probably for a voltage doubler or filtering. The green components near the coil look like typical RF ceramic capacitors.
Re: Antique Tesla coil with tubes
Physikfan, Wed Nov 15 2017, 11:39AM

More pictures:

IMG 8143400x214

IMG 8144400x358

IMG 8147400x533

IMG 8150400x285

IMG 8151400x265

IMG 8152400x300

IMG 8154400x279
Re: Antique Tesla coil with tubes
Sulaiman, Wed Nov 15 2017, 12:11PM

I think that restoration would require so much alteration that it would lose its value as an artefact.