Tension mask CRT front assembly with reduced strain-induced defe

Details Tension mask CRT front assembly with reduced strain-induced defe Tension mask CRT front assembly with reduced strain-induced defe

1989-12-28

1992-02-04

Yusko, Donald J.

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313408, H01J 2981, H01J 2907

Patent

active

050862510

ABSTRACT:
A tension mask color CRT has a mask support structure so composed, configured and arranged as to create an accurately controllable and widely variable compressive strain in prescribed critical areas of the faceplate inner surface which strengthens the bulb.

REFERENCES:
patent: 4730143 (1988-03-01), Fendley
patent: 4745328 (1988-05-01), Strauss
patent: 4866334 (1989-09-01), Fendley et al.
patent: 4891544 (1990-01-01), Capek et al.
patent: 4891545 (1990-01-01), Capek et al.
patent: 4891546 (1990-01-01), Dougherty et al.

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