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PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT
Tube expérimental, Cathode froide, diode à avalanche pour tube cathodique
Versuchsröhre, Avalanche-Diode Kaltkathode für Kathodenstrahlröhre

US Patent 5444328 Electron Tube Comprising A Semiconductor Cathode.
US Patent 2002/0079823 Electron Tube Comprising A Semiconductor Cathode.

 

PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT
Click to enlarge

Longueur • Length • Länge : 34 cm • 13" 3/8
Diamètre • Diameter • Durchmesser : 37 mm • 1" 1/2

PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT

PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT

PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT

Penning vacuum gauge

PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT

Avalanche Cold Cathode for CRTs

Electronics World, March 1999.

 


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