Cathode ray tube with internal arc suppressor and protective spa

Details Cathode ray tube with internal arc suppressor and protective spa Cathode ray tube with internal arc suppressor and protective spa

1979-04-16

1980-11-18

Demeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Envelope

313178, 313481, 315 3, H01J 2988, H01J 2994, H01J 2996

Patent

active

042348161

ABSTRACT:
Processing of arc suppression color cathode ray tubes is enhanced by providing a spark gap (42) across a limiting resistor used in the tube. The use of the spark gap allows the use of lower processing voltages and enhances electron gun clean up by burning off loose particles.

REFERENCES:
patent: 3295008 (1966-12-01), Gallaro et al.
patent: 3882348 (1975-06-01), Paridaens
patent: 3909655 (1975-09-01), Grimmett et al.
patent: 3961221 (1976-06-01), Benda et al.
patent: 4101803 (1978-07-01), Retsky et al.
patent: 4143298 (1979-03-01), Bing et al.

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