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VT32_Moorhead

Information - Hilfe 
ID = 50766
       
Land:
USA
Marke: Moorhead Laboratories (Pacific); San Francisco
Entwickler: Moorhead Laboratories (Pacific); San Francisco 
Typ:  Triode (Hoch-) Vakuum   Endstufe 
  <1925 sehr selten. ***
Identisch mit VT32_Moorhead
Ähnliche
Bauform anders (z.B. Art des Kolbens):
  R_Moorhead ; R_Moorhead_H
Erste Serie 1918 ? Saga of the Vacuum Tube, Tyne page 171.
Vorgänger R_Moorhead  

Sockel Europasockel 4-Stift B4 (Eu A, E, 4A) 1914
Anwender Militär und/oder Behörden
Heizung Uf 6 Volt / If 0.85 Ampere / Direkt / Batterieheizung =
Beschreibung

The VT 32 was supplied to the British Government and is electrically the same as the British B, but uses a tubular bulb shape and does not have a serial number. Earlier versions of the tube were spherical with an R stamped on the glass bulb. In these the element assembly was vertical. In the VT32 they were horizontal. The anode lead-in wire was part of the "press" but there is a notch in the glass, separating most of the actual lead-in from the rest of the lead-in wires. The letters VT stood for Valve Transmitting - so named and as used by the British military.

Note: The Tyne reference is wrong as the VT32 was equivalent tothe B tube, not R tube.

 
Abmessungen (BHT)
inkl. Stifte/Spitzli
x 112 x 45 mm / x 4.41 x 1.77 inch
Gewicht 54 g / 1.90 oz
Sammlerpreise 2 Sammlerpreise (nur sichtbar für Mitglieder Radiomuseum.org)
Literatur Saga of the Vacuum Tube, Tyne   Page 170
70 Years of Radiotubes and V.   Pages 26 & 27
Tube Lore (II)

b4_1~~72.png VT32_Moorhead: Fin Stewart
Fin Stewart


Just Qvigstad

Sammlung von

 
moorhead_vt_32.jpg

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