Discharge lamp emission material

Details Discharge lamp emission material Discharge lamp emission material

1998-08-19

2000-12-05

Patel, Vip

Electric lamp and discharge devices

With gas or vapor

With particular gas or vapor

313633, 313491, H01J 1720

Patent

active

061571326

ABSTRACT:
A vapor discharge lamp comprised of an arc tube containing an ionizable medium, a first electrode electrically connected to a first in lead conductor, and a second electrode electrically connected to a second in lead conductor, said first and said second electrode pairs being positioned to create an arc discharge therebetween, an electron emissive material disposed on at least one of said electrodes, said electron emissive material being Ba.sub.4 Al.sub.2 O.sub.7.

REFERENCES:
patent: 3453477 (1969-07-01), Hanneman et al.
patent: 3708710 (1973-01-01), Smyser et al.
patent: 3849690 (1974-11-01), Cosco et al.
patent: 3919581 (1975-11-01), Datta
patent: 4076992 (1978-02-01), Mark
patent: 4210840 (1980-07-01), Bhalla
patent: 4319158 (1982-03-01), Watanabe et al.
patent: 4479074 (1984-10-01), Bhalla
patent: 4617492 (1986-10-01), Luthra
patent: 4620128 (1986-10-01), Luthra
patent: 4929418 (1990-05-01), Branovich et al.
patent: 5111108 (1992-05-01), Goodman et al.

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