Thermion 5 475 gegevens (Gezocht)

door Oldtimer , Oegstgeest, 30.05.2020, 12:50 (1426 dagen geleden) @ electronenbuizen

het lukte niet om de gegevens afgedrukt te krijgen of te lezen

Zo wel?

Country: Netherlands
Brand: Thermion; Netherlands
Developer: Thermion; Netherlands
Tube type: Triode, vacuum
Ca. 1925 up to 1945 rare.
Identical to: T5-475
Similar Tubes: Other shape (e.g. bulb type): 5-475
Production stop: Feb. 1938
________________________________________
Base: Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Filament: Vf = 4 Volts / If = 1 Ampere / Indirect / Parallel, (AC/DC)
Description: This is a Thermiode, a glass tube in a shielding of nickel-iron alloy to prevent electric or magnetic interference.
Information source: - - Manufacturers Literature 1933

Willem