tube coil OT

[westdave]

coils in tubes ? found two at the swap meet  what? why?  ?????????

could one make a LC neon flasher?

[Charles MacDonald]

On 16-11-28 07:06 PM, 'westdave' via neonixie-l wrote:
> coils in tubes ? found two at the swap meet what? why? ?????????
> could one make a LC neon flasher?

could it be a relay? or perhaps a time delay?


or maybe a RF coil sealed in a vacuum or some inert gas to avoid
humidity problems.

--
Charles MacDonald Stittsville Ontario
cm...@zeusprune.ca Just Beyond the Fringe
No Microsoft Products were used in sending this e-mail.

[Instrument Resources of America]

Isn't this an example of the recently discussed I.F. transformers in glass tube envelopes, discussed here very recently?  Ira.

On 11/28/2016 4:06 PM, 'westdave' via neonixie-l wrote:

coils in tubes ? found two at the swap meet  what? why?  ?????????

could one make a LC neon flasher?

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[Instrument Resources of America]

Please excuse me, as this was discussed I think on a different forum, TCA (Tube Collectors Association). And it was determined there that these were I.F. transformers sealed in glass envelopes to protect them from the environment. Ira.

To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/b566a3f2-cb12-4382-27f5-116cb4861036%40HUGHES.NET.