Illumination – Light source and modifier – With ventilating – cooling or heat insulating means
Patent
1998-03-10
1999-11-02
Quach, Y.
Illumination
Light source and modifier
With ventilating, cooling or heat insulating means
362226, 362806, F21V 1900
Patent
active
059757213
ABSTRACT:
An improved draining structure of a light bulb holder includes an inclined plate provided in the inner space of the holder. The electrical wire pre-assembled with the conductive plate is directly inserted into the light bulb holder through a triangular opening defined by the inclined plate in one technological step. The structure provides for assembling of the light bulb holder in a single technological step and provides the draining effect at the same time.
REFERENCES:
patent: 5605395 (1997-02-01), Peng
patent: 5707138 (1998-01-01), Pan
patent: 5722766 (1998-03-01), Shu
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