Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1982-02-09
1984-09-25
Demeo, Palmer
Electric lamp and discharge devices
Cathode ray tube
Envelope
427 64, H01J 2988, B05D 512
Patent
active
044737742
ABSTRACT:
CRT (cathode-ray tube) comprises an evacuated glass envelope, an electron-gun mount assembly housed in the envelope, the electrodes of said envelope being confined by closely-spaced glass surfaces, and an insulative coating on said glass surfaces opposite electrodes of said mount assembly. The insulative coating is a substantially-continuous, noncrystalline film of a nonionic organic polymeric material.
REFERENCES:
patent: 3355617 (1967-11-01), Schwartz et al.
patent: 3758802 (1973-09-01), Kubo et al.
patent: 3771003 (1973-11-01), Kerr et al.
patent: 3979632 (1976-09-01), Gunning et al.
patent: 4249107 (1981-02-01), Kilichowski
RCA Technical Notes TN No. 1290, Jan. 21, 1982, "CRT With External Anti-Corona Coating" by Deal and Bartch.
Demeo Palmer
Greenspan L.
Irlbeck D. H.
O'Shea Sandra L.
RCA Corporation
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