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M122

Information - Help 
ID = 12021
       
Country:
Germany
Brand: Deutsche Glimmlampen GmbH, (DGL), Otto Pressler; Leipzig
Developer: Deutsche Glimmlampen GmbH, (DGL), Otto Pressler; Leipzig 
Tube type:  Photocell Gas filled 
Identical to M122

Base SPECIAL TUBEBASE in general Sidecontact and top contact
Filament
Description

Maschenzelle, empfindliche Fläche: 12,5 qcm.
Kapazität: 7cm, Betriebsspannung: 120V.
Ausführung:
Spez I: >600 µA/Lumen
Spez II: ca 300 µA/Lumen
Photozelle für den Einsatz in Film-Projektor: Klangfilm AEG-Gerät

 
Dimensions (WHD)
incl. pins / tip
42 x 132 x 25 mm / 1.65 x 5.20 x 0.98 inch
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Liste Nr. 128/1132
 
roehre_m122_bild_1.jpg
M122: Eigenes Bild
Anonymous 971 Collector

 
m122_spec.png
M122: Otto Pressler, Liste Nr. 128/1132
Anonymous 15 Collector


Collection of a member from D

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