radiomuseum.org

Detectron_2

Information - Hilfe 
ID = 76110
       
Land:
Japan
Marke: Annaka Electric Co.; - from 1931 called Anritsu.
Entwickler: Annaka Electric Co.; - from 1931 called Anritsu. 
Typ:  Triode (Hoch-) Vakuum   Niederfrequenz 
Identisch mit Detectron_2

Sockel Drahtenden
Anwender Radio/TV-Empfang etc.
Heizung Direkt / Batterieheizung =
Beschreibung This tube was made around 1916 - 1918 and the paper label on the tube states that it was made by the Annaka Wireless Works of Tokyo. The label also says "DETECTRON No 2". It is assumed that the tube is a detector. The anode is made of very fine wire and the grid of a heavier construction. The element structure is supported in a glass cage. 
Abmessungen (BHT)
inkl. Stifte/Spitzli
x 80 x 28 mm / x 3.15 x 1.10 inch
Literatur The AWA Journal   Vol. 32 #4 Feb 1992

 
annaka_detectron_no_2_copy.jpg

Detectron_2
 

[rmxtube-ge, noindex]
  

Datenkonformität Mehr Informationen