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](xp064a.jpg)
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](xp064b.jpg)
![PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT](xp064c.jpg)
![PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT](xp064d.jpg)
Penning vacuum gauge
![PHILIPS Experimental tube ZU 91-26, Avalanche Cold Cathode for CRT](xp064e.jpg)
![Avalanche Cold Cathode for CRTs](ACC.jpg)
Electronics World, March 1999.
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