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1120_Ballast

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ID = 21154
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Current Regulator, Iron in Hydrogen 
  Ca. 1925 up to 1945 rare.
Identical to 1120_Ballast

Base Edison big E27 = 27 mm
Filament
Dimensions (WHD)
incl. pins / tip
56 x 118 x mm / 2.20 x 4.65 x inch
Literature Röhren-Taschenbuch (frühe Ausgaben, spätere siehe andere Einträge)   ; + Hönger, Hilfsröhren, 1946
- - Manufacturers Literature   1930

 
1120.jpg
1120_Ballast
Peter den Boer

 
regulatorlampsdata_14.png
1120_Ballast: own collection
Peter den Boer


Usage in Models 1= 1934??

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

Collection of a member from FIN

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