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B-VI

Information - Help 
ID = 2459
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Space Charge Tetrode 
  <1925 rare.
Identical to B-VI = B6_Philips = BVI = B-VI_Ideezet
Similar Tubes
Other base:
  B-VI_UV ; B6_UV
First Source (s)
1923 : Saga of the Vacuumtube, Tyne p.419

Base Europe 4-Pin (A, 4A, B4, since 1914) Sidecontact
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 they were designated B II and BIV. At the end of 1924 these tubes were designated B2 and B6. In the 1925 Philips catalogue the B2 is still there but the B6 has disappeared. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
46 x 102 x 28 mm / 1.81 x 4.02 x 1.10 inch
  schakelbvizw.png
  B-VI
Peter den Boer
 
philips_bvi.jpg
B-VI: EE
Ernst Erb

 
b6d64pinscbase.png
B-VI
Peter den Boer

 
b6graphic.png
B-VI: own collection
Peter den Boer


Usage in Models 1= 1925

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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