Color selecting electrode for color cathode-ray tube

Details Color selecting electrode for color cathode-ray tube Color selecting electrode for color cathode-ray tube

1998-03-05

2000-04-04

Patel, Vip

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313407, H01J 2980

Patent

active

060465344

ABSTRACT:
A color selecting electrode for a color cathode-ray tube, which is capable of optimizing a displacement of the color selecting electrode on a phosphor screen side when the color election mechanism is subjected to a thermal effect. The color selecting electrode includes a frame composed of a pair of opposed supporting members and a pair of elasticity imparting members mounted between the supporting members; a large-number of ribbon-like grid elements stretchingly mounted on the frame; and metal members different in thermal expansion coefficient from the supporting members, the metal members being fixed on the supporting members over the entire lengths thereof.

REFERENCES:
patent: 5801479 (1998-09-01), Shinoda

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