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LBS-1

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ID = 46822
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Beam Switching Tube - incl. "Trochotron" 
  Late but very rare. ***
Identical to LBS-1

Was used by Technology / Measurement
Filament Vf 6.3 Volts
Description

Electrostatic deflection beam switch tube intended to operate as analog to digital translator or converter. Introduced by National Union in 1955. Probably intended to complement the Inditron™ numeric indicator family of the same manufacturer: look at the GI-21.

  • 10 anodes
  • 35V signal output at 100 kohms load resistance.
  • 6mA cathode current typical at 300V supply
  • 0 to 60V input voltage for the deflection through the 10 anodes
  • T-11 bulb, 20-pin octal-like base, pins being arranged on two concentric circles

 

 
Dimensions (WHD)
incl. pins / tip
x 108 x mm / x 4.25 x inch
Information source -- Original-techn. papers.   Electronics Aug. 1955, pgs. 300, 302

Collection of


Documents about this component
  The announcement of the device from Electronics, August 1955. 125 KB
 
lbs_1_nu_01.jpg

LBS-1
 

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