Catalogue de radios anciennes
T5-453
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Pays:
Pays-Bas
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| Identique à |
T5-453
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| Fin de production |
Feb.1938 |
| Culot |
Europe 7-Pin C7A (Hx C, C7, C) 1933
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| Chauffage |
Vf 4 Volt / If 1 Ampère / Indirect / Specified voltage AND current AC/DC |
| Description |
This is a Thermiode, a glass tube in a shielding of nickel-iron alloy to prevent electric or magnetic interference.Because the shielding was damaged, I removed a part of the shielding to see the inside of the tube.
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| Bibliographie |
- - Manufacturers Literature 1934
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Just Qvigstad
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Collection de
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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