Glass manufacturing – Processes – Fusion bonding of glass to a formed part
Patent
1982-06-01
1983-11-15
Fisher, Richard V.
Glass manufacturing
Processes
Fusion bonding of glass to a formed part
C03B 23217
Patent
active
044153481
ABSTRACT:
An article of manufacture is disclosed for use in a projection televison system. A cathode ray picture tube has a face panel with a rearwardly extending skirt and a window for receiving a cathodoluminescent imaging screen. The tube has a seal land which defines a plane whose normal makes a non-zero acute angle with respect to the axis of said window. The article is for use in a system having a cathode ray picture tube whose projection optical axis is on the axis of a remotely located viewing screen, and at least one displaced axis cathode ray picture tube; that is, a tube whose projection optical axis is displaced from the axis of the viewing screen by a non-zero acute angle. The method according to the invention provides for compensating for the non-linear magnification distortion of the projected image caused by the displacement of the tube off the viewing screen axis.
REFERENCES:
patent: 2188661 (1940-01-01), Knoll
patent: 2395099 (1946-02-01), Cage
patent: 2467462 (1949-04-01), Brown
patent: 2654854 (1953-10-01), Seright
patent: 2777084 (1957-01-01), Lafferty
patent: 2989584 (1961-06-01), Mengle
patent: 3369881 (1968-02-01), Bennett et al.
patent: 3384712 (1968-05-01), Gruen
patent: 3696261 (1972-10-01), Miyaoka
patent: 3943279 (1976-03-01), Austefjord
patent: 4004093 (1977-01-01), Oland
patent: 4024579 (1977-05-01), Hergenrother et al.
patent: 4032968 (1977-06-01), Miyoshi et al.
patent: 4084113 (1978-04-01), Vogelpohl
patent: 4101803 (1978-07-01), Retsky et al.
patent: 4194216 (1980-03-01), Ohmori
Fisher Richard V.
Zenith Radio Corporation
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