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3500

Information - Help 
ID = 27447
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Surface fluorescent lamp for TV   Indication 
  Ca. 1925 up to 1945 very rare. ***
Identical to 3500

Base Europe 3-Pin B3 (Eu H)
Was used by Radio/TV-reception etc.
Filament No heater
Description

Scanning Disk TV neon lamp. Was also used in the Baird Televisor.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
50 x 165 x mm / 1.97 x 6.50 x inch
Tube prices 1 Tube prices (visible for members only)
  circuit~~1.png
  3500: own collection
Peter den Boer
 
philips_3500_tv_neon_lamp.jpg
3500: Fin Stewart collection
Fin Stewart

 
3500_b3base.png
3500: own collection
Peter den Boer

 
a_philips_3500_beschr1.png
3500: Hersteller
Peter Roggenhofer † 25.4.18


from Just Qvigstad


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