Electric lamp and discharge devices – With gas or vapor – Incandescent filament lamp
Patent
1997-06-13
1999-11-02
Patel, Vip
Electric lamp and discharge devices
With gas or vapor
Incandescent filament lamp
313631, H01K 150
Patent
active
059777079
ABSTRACT:
A method and device which includes the integration of a left directed lamp filament connected electrically parallel to a right directed lamp filament, wherein the filaments coils are formed in mirror image symmetrical relationship with each other to increase radiating surface skin and to balance electromagnetic signature, thereby constructively improving lamp performance.
REFERENCES:
patent: 4584438 (1986-04-01), Koenig
patent: 4806834 (1989-02-01), Koenig
patent: 5079475 (1992-01-01), Gerlings et al.
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