Integral lens cathode ray tube system

Details Integral lens cathode ray tube system Integral lens cathode ray tube system

1977-07-18

1979-04-17

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Envelope

358250, H01J 3100

Patent

active

041503201

ABSTRACT:
An integral lens cathode ray tube system includes a cathode ray tube having an electron gun for providing a visual display on a substantially spherical-shaped viewing portion and a glass panel affixed to the viewing portion by a resin disposed therebetween and optically matched to the glass panel and viewing portion of the cathode ray tube.

REFERENCES:
patent: 2093288 (1937-09-01), Ogloblinsky
patent: 2172775 (1939-09-01), Schmidt-Ott et al.
patent: 2312206 (1943-02-01), Calbick
patent: 3130854 (1964-04-01), Casciari
patent: 3708622 (1973-01-01), Brown et al.
patent: 3909524 (1975-09-01), Ohkoshi et al.

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