radiomuseum.org

Q_Ideezet

Información - Ayuda 
ID = 52334
       
País:
Holanda
Marca: Ideezet tubes (made by Philips); the Hague.
Diseñador: Philips; Eindhoven (tubes international!); Miniwatt 
Tipo:  Space Charge Tetrode   Audio Frequency 
  <1925 very rare
Idéntica a Q_Ideezet = Q_Philips
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Sidecontact.
Usada en Radio/TV-reception etc.
Filamento Vf 4 Volt / If 0.5 Ampere / Direct / Battery =
Descripción

Anode 4-8 Volt, space charge grid 2-6 Volt. In 1923 the Q had a brass base shell and the space charge grid was connected to this shell. You needed also a copper spring to connect this grid. The sidecontact was a 1924 invention.

 
Literatura
b6d64pinscvoet_1~~1.png Q_Ideezet
Peter den Boer

Just Qvigstad 		partidzcatb31923_2.png
Q_Ideezet: own collection
Peter den Boer

Colección personal de

Peter den Boer (NL)
 
q_data_philips1923_2_3.png

 
[rmxtube-en]
  
Cumplimiento de datos Más información