Electrical connectors – With coupling movement-actuating means or retaining means in... – Including movement of coupling part about axis
Patent
1992-01-09
1993-12-28
Schwartz, Larry I.
Electrical connectors
With coupling movement-actuating means or retaining means in...
Including movement of coupling part about axis
439669, 439454, 362226, H01R 450
Patent
active
052734528
ABSTRACT:
A lighting system comprising a power jack, a first or second type plug connector and luminaire assembly. The power jack is adapted to receive either a first or second type plug connector. The luminaire assembly includes a lamp socket subassembly, and a globe subassembly. The lamp socket subassembly comprises a lamp socket which is supported by a lamp socket support housing which bears a plurality of lamp socket support projections. The globe subassembly includes a globe, a globe support housing with engaging projections and a globe retaining element. The lamp socket support housing is adapted to be received within a portion of the globe support housing and interconnected by engagement of the lamp socket support projections with the engaging projections. In the engaged configuration, air-flow channels are formed between the housings. Air-flow passages are also formed between the globe and the globe support housing when interconnected by retaining element. The air-flow channels and passageways are in communication with each other and the ambient atmosphere to create air flow patterns which effect cooling of the lamp unit in the lamp socket.
REFERENCES:
patent: 1673644 (1928-06-01), Shoe
patent: 2200321 (1940-05-01), Angell
patent: 2318822 (1943-05-01), Wantz
patent: 4325599 (1982-04-01), Feldman
Donato Anthony C.
Mier-Langner Alejandro
Lightolier, Inc.
Nguyen Khiem
Schwartz Larry I.
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