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B2_UV

Information - Help 
ID = 54972
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum 
  <1925 rare.
Identical to B2_UV
Similar Tubes
Other base:
  B-II ; B2

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Filament Vf 1.8 Volts / If 0.15 Ampere / Direct / Battery =
Description The B II and BVI were the first Philips Miniwatt tubes and the first with a getter. In 1923 and 1924 this tube was designated B II and in 1925 it was designated B2. 
Dimensions (WHD)
incl. pins / tip
46 x 89 x 35 mm / 1.81 x 3.50 x 1.38 inch
Information source - - Manufacturers Literature   1924
 
b2-uv.jpg
B2_UV
Peter den Boer

 
b2-uvbase.png
B2_UV
Peter den Boer

 
b2data-uv4.png
B2_UV: own collection
Peter den Boer


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