Blue-white glow lamp

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

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Details

313185, 313226, H01J 6116, H01J 6144

Patent

active

040398897

ABSTRACT:
A bluish-white glow lamp is described having a gas mixture comprising neon and xenon and a phosphor coating on the inside of the envelope comprising zinc silicate and calcium tungstate.

REFERENCES:
patent: 2207174 (1940-07-01), Jenkins
patent: 2622221 (1952-12-01), Beese
patent: 3287586 (1966-11-01), Bickford
patent: 3602758 (1971-08-01), Thornton et al.
patent: 3686686 (1972-08-01), Hall
patent: 3704386 (1972-11-01), Cola et al.
patent: 3743879 (1973-07-01), Kupsky
patent: 3814969 (1974-06-01), Kamiya et al.
patent: 3878422 (1975-04-01), Brown et al.
patent: 3916245 (1975-10-01), Dorf et al.
"Fluorescent Lamps and Lighting," by W. Elenbaas, 1962, pp.42, 43, 44.

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