Illumination – Plural light sources – Diverse light generators
Patent
1987-11-18
1988-09-27
Hart, Douglas
Illumination
Plural light sources
Diverse light generators
362 61, 362 80, 362457, H01R 3300
Patent
active
047746459
ABSTRACT:
A replaceable lamp bulb assembly comprises a reflector and a plug body in which a lamp bulb is secured and which is detachably mounted to the reflector. The plug body has a flange movable inside the inner circumferential surface of a socket formed on the back of the reflector. The flange has one end face thereof that is to be in contact with the outer circumferential edge of the opening formed in the apex of the reflector, and the other end face that is to be in contact with one surface of the wedge-shaped portion of the cleat. The other surface of the cleat, namely, the slanted surface thereof, is so formed as to act as wedge on the guide surface of guide member. When the plug body is fully inserted in the socket, the cleat is inserted from a direction substantially perpendicular to axial direction while the other surface of the flange is axially pressed by the wedge-shaped portions of the cleat, whereby the plug body is retained to the reflector.
REFERENCES:
patent: 4219870 (1980-08-01), Haraden
patent: 4384319 (1983-05-01), Blaisdell
patent: 4390931 (1983-06-01), Gorick
patent: 4500946 (1985-02-01), Mikola
Hart Douglas
Ichikoh Industries Limited
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