Screening lighthouse for color cathode ray tubes

Details Screening lighthouse for color cathode ray tubes Screening lighthouse for color cathode ray tubes

1976-01-05

1976-11-30

Gonzales, John

Work holders

Relatively movable jaws

Jaw features

269321T, G03B 4100

Patent

active

039952835

ABSTRACT:
This disclosure depicts a novel low cost, high performance color cathode ray tube of the shadow mask type. The tube has a unique envelope, on a flangeless faceplate portion of which is corner-suspended a lightweight, non-self-rigid shadow mask. This disclosure stresses lighthouse apparatus useful in screening the faceplate of such a tube.

REFERENCES:
patent: 2932241 (1960-04-01), Haas
patent: 3284884 (1966-11-01), Prazak
patent: 3395628 (1968-08-01), Kautz et al.

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