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CL40

Information - Help 
ID = 60477
       
Country:
Great Britain (UK)
Brand: Ferranti, GB
Tube type:  Radiation Generators general 
Identical to CL40
Similar Tubes
Multiple differences or of other kind:
  CL41

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Technology / Measurement
Filament Vf 6.3 Volts / If 1.2 Ampere / Indirect
Description

Mercury-argon linear light source, inended for use in sound film or phototelegraphic picture recording.
20 KHz max modulating frequency, 3.2 mm circular end aperture from the top.

 
Information source - - Manufacturers Literature   
  cl40_doc_appa.png
  CL40: Manufacturer's Literature
Emilio Ciardiello
 
cl40_01.jpg
CL40: Private collection
Emilio Ciardiello

 
cl40_doc_p1.png
CL40: Manufacturer's Literature
Emilio Ciardiello


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