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4060

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ID = 13609
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Electrometer Triode 
Identical to 4060 = E4060
Similar Tubes
Normally replaceable-slightly different:
  4060T ; T_MOV
First Source (s)
22.Oct.1939 : Funkschau 1939 #41

Base Europe 3-Pin B3 (Eu H) (Codex=En) Top contact with a cap.
Filament Vf 0.7 Volts / If 0.6 Ampere / Direct / Battery =
Description Es handelt sich um eine "Zweiplattenröhre". Die obere (mit Kappe verbunden) hat einen kleineren Abstand zum Heizfaden und dient zur Steuerung des Anodenstroms zur zweiten Platte.

Die alte Ausführung hat einen thorierten Heizfaden, gelblich leuchtend. Die neuere einen schwach leuchtenden Wolframfaden mit Bariumpaste. 
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

4060_sch.png
4060: Röhren-Handbuch Ludwig Ratheiser
Heinz Höger

tubesockel_klein_4060.png 4060: W.H.
Wolfgang Holtmann

More ...

Just Qvigstad
4060_1.png
4060: Manufacturer's Literature
Emilio Ciardiello

More ...

Collection of

Collection of a member from CH
Collection of a member from D
Collection of a member from D
 
4060_philips_miniwatt_redbook_1939_40_bild_werkphoto.jpg

4060
 

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