Cathode ray tube storage target having increase life

Details Cathode ray tube storage target having increase life Cathode ray tube storage target having increase life

1976-02-18

1978-08-29

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Storage

313468, H01J 2939, H01J 2941

Patent

active

041106598

ABSTRACT:
An admixture of Yttrium oxide, or yttrium oxysulfide, or yttrium oxide or yttrium oxysulfide activated by a rare earth element and P1 phosphor, manganese-activated zinc orthosilicate provides a viewable bistable storage target for cathode ray tubes having increased operating life.

REFERENCES:
patent: 3360675 (1967-12-01), Mikus et al.
patent: 3423621 (1969-01-01), Royce
patent: 3614820 (1971-10-01), Morris
patent: 3651362 (1972-03-01), Takita
patent: 3710173 (1973-01-01), Hutchins et al.
patent: 3870650 (1975-03-01), Ferri et al.
patent: 3956662 (1976-05-01), McTeague et al.
patent: 3978366 (1976-08-01), Steele

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