radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

R1_Osram

Information - Help 
ID = 58188
       
Country:
Great Britain (UK)
Brand: Osram-Valves GB (not MO-Valves)
Developer: Osram-Valves GB (not MO-Valves) 
Tube type:  High-vacuum Rectifier   Text 
  <1925 extraordinarily rare. Production was less than 100 items. ****
Identical to R1_Osram

Base Edison (candelabra) 12 mm
Was used by Technology / Measurement
Filament Direct / Specified voltage AND current AC/DC
Description 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 
Information source - - Manufacturers Literature   page 14
- - -   
- - -
- - -

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information