Radios antiguas y Radios de Colección
FG33
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País:
Estados Unidos
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| Idéntica a |
FG33
= GL5720
= 5720
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| Base |
UX-Base (4 Pins (2 thick, USA 1924)
Top contact with a cap.
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| Usada en |
Industrial |
| Filamento |
Vf 5 Volt / If 4.5 Ampere / Direct |
| Descripción |
Anode voltage 1000, grid voltage +10.
This tube is a mercury vapour thyratron with a positive control characteristic. This offers the advantage of a tube which will only operate with a positive voltage on the grid. It is ideally suited for applications which require that no current flow in the absence of grid excitation. Also produced in Italy by Fivre.
The tube is listed on page 48 of the "Story of Electronic Development at the General Electric company". Dated Dec 10th, 1930.
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| Literatura |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature Data sheet ETI-120 dated April 1945
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Just Qvigstad
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FG33: Manufacturer's Literature
Emilio Ciardiello
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| Cumplimiento de datos |
Más información |
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