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Bm31

Information - Help 
ID = 66798
       
Country:
Germany
Brand: Lorenz; Berlin, Zuffenhausen u.a.
Tube type:  Television picture tube black+white 
Identical to Bm31

Base Duodecal (12-pin), B12A
Filament Vf 6.3 Volts / If 0.32 Ampere / Indirect
Description

Form: Rundkolben, 31 cm Durchmesser.
Nutzbare Bildfläche: 25 x 19 cm
System: Triode
Anodenspannung: 8 kV

 
Dimensions (WHD)
incl. pins / tip
310 x x 465 mm / 12.20 x x 18.31 inch
 
d_lorenz_bm31_system.jpg
Bm31: B.N.
Bernhard Nagel

 

Usage in Models 1= 1950

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


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