Electric lamp and discharge devices – Cathode ray tube – Shadow mask – support or shield
Patent
1981-09-04
1984-06-19
Demeo, Palmer C.
Electric lamp and discharge devices
Cathode ray tube
Shadow mask, support or shield
313407, H01J 2907
Patent
active
044555059
ABSTRACT:
An improved color picture tube of the type including an evacuated envelope enclosing a mask attached to a frame which is suspended in relation to a screen by novel support means. The support means includes an elongated metal arch member attached to the frame at two ends, with the central portion of the arch member being spaced from the frame. A spring has one end attached to the arch member between one of the ends and the central portion of the arch member. The other end of the spring engages the tube envelope.
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patent: 3370194 (1968-02-01), Schwartz et al.
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patent: 3943399 (1976-03-01), Sedivy
patent: 3986072 (1976-10-01), Adamski
DeMeo Palmer C.
Irlbeck Dennis H.
O'Shea Sandra L.
RCA Corporation
Whitacre Eugene M.
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