H - Electricity – 01 – K
Patent
H - Electricity
01
K
H01K 3/00 (2006.01) F21S 8/10 (2006.01) F21V 19/06 (2006.01) H01K 1/22 (2006.01)
Patent
CA 2726395
A bulb structure of assembling-type car lamp includes a lamp housing and a bulb unit. The bulb unit includes a mounting base, a bulb holder, and a bulb. The mounting base includes electric pins, a forward raised seat, and a rearward protruded annular ring portion. The annular ring portion is externally provided with anti-slip ribs to facilitate easy turning and assembling of the bulb unit to the lamp housing. The bulb holder includes a holding seat and an adjusting seat connected to the mounting base and the bulb, respectively; and the bulb is electrically connected to the electric pins. By adjusting the adjusting seat relative to the holding seat, the bulb can be adjusted in position and focal length. A cover plate is closed to a rear open end of the annular ring portion to isolate joints of the bulb and the electric pins from external air, dust and water.
Eiko (pacific) Ltd.
Gowling Lafleur Henderson Llp
LandOfFree
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