Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Multiple filament load devices
Patent
1975-05-23
1976-09-28
La Roche, Eugene
Electric lamp and discharge devices: systems
Combined load device or load device temperature modifying...
Multiple filament load devices
200 6R, 200335, 313316, 315 69, H01K 164
Patent
active
039834476
ABSTRACT:
A switch, and a dual lamp and switch combination comprising two conductive strips spaced from each other and each having a contact point adjacent an upper end. The conductive strips contacting filament wires of the lamp or electrical conductors of a power line. A handle including a base is pivotably mounted relative to the contact points, and a conductive member operated by the handle, selectively contacts at least one of the contact points. The conductive member is integral with at least a portion of the conductive member and engages a metallic screw-on section of the lamp or electrical conductors of the power line.
REFERENCES:
patent: 678320 (1901-07-01), Miller
patent: 931807 (1909-08-01), Smith
patent: 3780245 (1973-12-01), Beddow
patent: 3846599 (1974-11-01), Fontaine
patent: 3886400 (1975-05-01), Dill
Berman Donald J.
Cohen Sam
Mark Arnold
Collard Allison C.
La Roche Eugene
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