Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1997-05-16
1999-06-22
Patel, Ashok
Electric lamp and discharge devices
Cathode ray tube
Envelope
313414, 313449, 338260, 338307, 338310, 338314, 338309, H01J 2996
Patent
active
059145595
ABSTRACT:
A resistance element which is formed on a substrate by resistors and which divides and supplies high voltage to an electron gun of a cathode ray tube, wherein part or all of the substrate is covered by a high resistance conductive material layer as a topmost layer, and a cathode ray tube having the same.
REFERENCES:
patent: 4349767 (1982-09-01), Muramoto et al.
patent: 5631521 (1997-05-01), Hasegawa et al.
patent: 5694004 (1997-12-01), Kimiya et al.
Muchi Tsuneo
Ozawa Ken-ichi
Saito Tsunenari
Kananen Ronald P.
Patel Ashok
Sony Corporation
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