Electric incandescent lamp

Electric lamp and discharge devices – Liquid electrode discharge devices – Auxiliary starting or holding electrode

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Details

313174, 2521811, H01J 6124

Patent

active

040328082

ABSTRACT:
The use of phosphorthionitride as a getter in electric incandescent lamps having an envelope, current carrying members, and a filament.

REFERENCES:
patent: 3898500 (1975-08-01), Johnson et al.

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