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DG7-12C

Information - Help 
ID = 20876
       
 
   
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to DG7-12C = DN7-12C = DB7-12C
First Source (s)
01.Jan.1955 : Telefunken-Röhrenmitteilungen Nr. 5608-12
Predecessor Tubes DG7-12  
Successor Tubes DG7-52A  

Base Diheptal (14 pin glass U14)
Was used by Technology / Measurement
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description

Im Gegensatz zur DG7-12, die nur für doppelsymmetrische Ablenkung geeignet war, gestattet die DG7-12C an beiden Plattenpaaren wahlweise den Betrieb mit symmetrischen oder asymmetrischen Ablenkspannungen.

 
Weight 200 g / 7.05 oz
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
  dg712.png
  DG7-12C: Funktechnik 16/53
Egon Strampe
 
dg712c.jpg
DG7-12C: RK
Rudolf Kernchen

 
dh60_g_1.gif
DG7-12C: RTT Schwandt
Günther Stabe

 
dg712c_spec.png
DG7-12C: Telefunken Taschenbuch 1971
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 2= 1955?? ; 1= 1955?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of a member from D

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