H - Electricity – 01 – J
Patent
H - Electricity
01
J
H01J 5/16 (2006.01) H01J 61/02 (2006.01)
Patent
CA 2076090
LD 9993 ELECTRIC LAMPS HAVING A LENS SHAPED ARC OR FILAMENT CHAMBER ABSTRACT An electric lamp having either an arc or a filament as the light source enclosed within a light transmissive chamber whose wall is in the shape of a positive or convergent lens. Such lamps increase the amount of light emitted in a direction normal to the filament or arc axis and when mounted in a reflector result in more light being reflected within the desired beam pattern.
Company General Electric
Craig Wilson And Company
Mathews Paul G.
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