Vane structure for a flat image display device

Details Vane structure for a flat image display device Vane structure for a flat image display device

1975-11-28

1977-07-05

Strecker, Gerard R.

Electric lamp and discharge devices

Cathode ray tube

Secondary emissive electrode

313105R, 313422, G01J 3148, H01J 4320, H01J 2970

Patent

active

040342557

ABSTRACT:
The structure comprises an evacuated envelope that includes a transparent front panel having a cathodoluminescent screen thereon and a back panel interconnectably sealed to the front panel. A plurality of first vanes, spaced from and parallel to each other, are perpendicular to and in contact with the back panel and a plurality of second vanes, spaced from and parallel to each other, are perpendicular to and in contact with the front panel. The first and second vanes are transverse to each other and provide mutual support for each other. Electroding to control operation of the device is formed directly on the vanes.

REFERENCES:
patent: 2646521 (1953-07-01), Rajchman
patent: 3505559 (1970-04-01), Jeffries et al.
patent: 3519870 (1970-07-01), Jensen
patent: 3735184 (1973-05-01), Maeda
patent: 3825922 (1974-07-01), Ralph
patent: 3904923 (1975-09-01), Schwartz
patent: 3925703 (1975-12-01), Schermerhorn
patent: 3938133 (1976-02-01), Miller
patent: 3940757 (1976-02-01), Purchase

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