Radios antiguas y Radios de Colección
R1_Osram
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País:
Gran Bretaña (GB)
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| Idéntica a |
R1_Osram
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| Base |
Edison (candelabra) 12 mm
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| Usada en |
Technology / Measurement |
| Filamento |
Direct / Specified voltage AND current AC/DC |
| Descripción |
Small rectifier tube, with anode connection from a wire lead at the top end of the tube. (same design as Osram R2/R4 but minus grid). Tube developed in the tube laboratory of Osram-GEC Lamp Works for experimental purposes. First made August 1918
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| Literatura |
- - Manufacturers Literature page 14
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| Cumplimiento de datos |
Más información |
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