radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

DH3-91

Information - Help 
ID = 20555
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to DH3-91 = 1CP31 = CV2302
Similar Tubes
Multiple differences or of other kind:
  DB3-91

Base Loctal-8, B8G (Sylvania, 1938)
Was used by Technology / Measurement
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AC/DC
Description

3 cm green screen CRT, electrostatic focus and deflection. 28 mm useful screen.
500V accelerating potential, 0.22 mm/V vertical deflection sensitivity, 0.19 mm/V horizontal sensitivity.

 
Dimensions (WHD)
incl. pins / tip
x x 105 mm / x x 4.13 inch
Information source - - Manufacturers Literature   Valvo, 1964

dh391circuit2rm.png
DH3-91: Valvo Handbuch 1966/67
Georg Richter

dh391socket16.gif DH3-91: GR
Georg Richter

More ...

Just Qvigstad
dh391_spec1a.png
DH3-91: Valvo, Spezialröhren I, 1964
Anonymous 15 Collector

More ...
Usage in Models 1= 1960 ; 1= 1967

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
nl_philips_dh3_91.jpg

DH3-91
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg