Method and apparatus for manufacturing phosphor screen

Details Method and apparatus for manufacturing phosphor screen Method and apparatus for manufacturing phosphor screen

1987-03-30

1988-09-20

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

118 57, 427 68, 427 71, 427 72, 427202, 427346, 428690, 430 23, B32B 3112

Patent

active

047723459

ABSTRACT:
A method of manufacturing a phosphor screen of uniform thickness on an inner surface of a panel of a cathode ray tube, comprising the steps of forming a powder-receptive adhesive pattern on the inner surface of a substantially rectangular panel having a skirt portion at the periphery, forming a sealed vessel consisting essentially of a container for containing phosphor powder and the panel by combining integrally the container and the panel so that the openings of both are opposed, and rotating the sealed container about an axis parallel to the inner surface of the panel.

REFERENCES:
patent: 4469766 (1984-09-01), Nishizawa et al.
patent: 4687825 (1987-08-01), Sagou et al.

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