Geometrical instruments
Patent
1981-11-04
1984-01-24
Abrams, Neil
Geometrical instruments
339144R, 362296, H01J 554, H01K 146
Patent
active
044272553
ABSTRACT:
This invention relates to glass halogen lamps and more particularly to a glass halogen lamp having contact blades which are inserted within openings in a plastic base for permanently securing the lamp in referenced position to the base. The base has a generally cylindrical exterior configuration with a mediately disposed rim and a set of forwardly disposed locking ears which, when the base is inserted within a reflector, respectively engage the exterior and interior reflector surfaces to secure the lamp to the reflector.
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patent: 3047829 (1962-07-01), Mouat
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patent: 4139794 (1979-02-01), Malm et al.
patent: 4282565 (1981-08-01), Hanson et al.
patent: 4287448 (1981-09-01), Bradley
Abrams Neil
General Electric Company
Jacob Fred
McDevitt John F.
Schlamp Philip L.
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