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56_Coronet

Information - Hilfe 
ID = 73234
       
Land:
USA
Marke: Arcturus Radio Tube Co.; Newark, NJ
Entwickler: Arcturus Radio Tube Co.; Newark, NJ 
Typ:  Triode (Hoch-) Vakuum   Niederfrequenz 
Identisch mit 56_Coronet
Ähnliche
Sockel anders:
  56

Sockel Oktalsockel K8A, IO (USA ab 1935)
Anwender Radio/TV-Empfang etc.
Heizung Uf 2.5 Volt / If 1 Ampere / Indirekt / Spezifizierte Spannung ~ =
Beschreibung

The Arcturus metal/glass type 56 tube is unusual as it employs a glass disc instead of a conventional "pinch" for introducing the lead-in wires into the glass bulb. The disc has the wires in a circular formation. The base is octal but an adaptor was sold to enable it to fit into a normal UY5 pin tube socket.The adaptor measures 37 mm long, including pins, and is 30 mm diameter

 
Abmessungen (BHT)
inkl. Stifte/Spitzli
x 82 x 32 mm / x 3.23 x 1.26 inch
Gewicht 46 g / 1.62 oz
Literatur 70 Years of Radiotubes and V.   Pages 99 & 100
-- Collector info (Sammler)   


Just Qvigstad
 

[rmxtube-ge, noindex]
  

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