F - Mech Eng,Light,Heat,Weapons – 21 – V
Patent
F - Mech Eng,Light,Heat,Weapons
21
V
240/121
F21V 19/00 (2006.01)
Patent
CA 1161812
ABSTRACT OF THE DISCLOSURE A portable, self-contained lighting device with improve- ments in bulb positioning, switching and electrical contact wherein- (a) the bulb position changes axially depending on the presence or absence of the power source; (b) the rotating switch is positioned essentially di- rectly above the bulb; and (c) the electrical contact strip is preloaded against the switch assembly in the "off" position and has an over-travel capacity of up to about 50% with a compensating flexible knee capable of changing by up to about 40°.
382535
Weiss Donald P.
White Robert D.
Hopley William G.
Union Carbide Corporation
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