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CV85

Información - Ayuda 
ID = 27666
       
País:
Gran Bretaña (GB)
Marca: Common type Great Britain tube/semicond.
Diseñador: Metropolitan-Vickers (Metro-Vick, Cosmos); GB 
Tipo:  MICROWAVE AND RADAR, general   Texto 
Idéntica a CV85 = V2023 = 24B1 = REL38A
Válvulas similares
Substituya normalmente -diferencia peq.:
  GIT/180E
Other base and data slightly different:
  CV486

Base SPECIAL TUBEBASE in general Top contact with a cap.
Usada en Radar
Filamento
Descripción

Spark Gap Trigatron for Delay line discharge/pulse forming in radar modulators.

  • 12 pulses per second at 12kV max.
  • Peak current 60A.

Hard-glass (pyrex) envelope, filled with argon at 4 atmospheres and oxygen at 20 mm Hg, as quenching agent. The bulb was covered by protective lacquered sock to prevent fragment scattering in case of heavy overloads. Trigatron tubes were made with an extremely high vacuum.The trigger electrode stem was protected by a glass tubing up to the tip.

According to the Virtual Valve Museum data for this tube, it was the first production Trigatron. Available from mid-1942, it was used to drive the CV64 magnetron in H2S radar.

 
Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip
x 156 x 70 mm / x 6.14 x 2.76 inch
Peso 200 g / 7.05 oz
Literatura

24b9~~7.png CV85: Manufacturer's Literature
Emilio Ciardiello

trigatron.png
CV85: Manufacturer's Literature
Emilio Ciardiello

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cv85_trigatron_jh.jpg

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