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

Fleming_134R

Information - Help 
ID = 56572
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Developer: Fleming - valves; GB 
Tube type:  Signal Diode - one single system   Detector 
  <1925 rare.
Identical to Fleming_134R
Similar Tubes
Other base:
  Fleming_Oscillation

Base Swan-Bajonett B22=22 mm Sidecontact.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.6 Ampere / Direct / Battery =
Description

This tube has a carbon filament. Catalogue Marconi Wireless Telegraph Co. Ltd, about 1910. The Fleming valves were made by the Edison and Swan United Electric Light Co. and marketed by Marconi Wireless telegraph Co. Ltd.

 
Information source - - Manufacturers Literature   1910 catalogue, page 44
British Radio Valves - The Vintage Years, Thrower   Pages 7-16
Saga of the Vacuum Tube, Tyne
 
fleming_134r~~1.jpg
Fleming_134R: Worthpoint photo
Fin Stewart

 
flemingdata_4.png
Fleming_134R: own collection
Peter den Boer


from Just Qvigstad


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]
  
rmXorg