Illumination – Light source and modifier – With sealing means or artificial atmosphere
Patent
1997-11-21
2000-05-16
O'Shea, Sandra
Illumination
Light source and modifier
With sealing means or artificial atmosphere
362519, 362546, F21V 2900
Patent
active
060627093
ABSTRACT:
The present invention relates to a lamp assembly comprising a housing member having an outer opening therein, wherein a reflector member is positioned substantially within said housing member, wherein the reflector member is adjustable and adapted with an inner opening into which a bulb member can be inserted. A protective member is provided which provides a substantial seal between the housing member and reflector member, wherein a retaining member for mounting the protective member to the reflector member is provided. The retaining member is adapted with portions to connect the protective member to the reflector and with portions to interlock corresponding members of the bulb member to the reflector member with relative ease.
REFERENCES:
patent: 4264944 (1981-04-01), Deverrewaere
patent: 5327330 (1994-07-01), Van Oel et al.
patent: 5442525 (1995-08-01), Tsukada
patent: 5611612 (1997-03-01), Choji
Cunnien Cole J.
Magda Eric A.
Neils Peggy A.
North American Lighting, Inc.
O'shea Sandra
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