Lamp
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 12, 2014
Grant Date -
Jul 4, 2013
app pub date -
May 30, 2012
filing date -
Jan 1, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lamp including a first case, a second case, a lamp bottom and a pair of friction units is provided. The second case has a first sidewall and a second sidewall perpendicularly to the first sidewall. The first sidewall has a first positioning portion extending along a normal direction to the first sidewall, and the second case is detachably assembled with the first case to form a case assembly having a first opening. The lamp bottom is embedded into the first opening. The lamp bottom has a second opening and a second positioning portion, wherein the second positioning portion is located on the path of the first positioning portion when the case assembly rotates relative to the lamp bottom. The friction units are disposed at opposing sides of the first opening and contact a portion of the lamp bottom embedded into the first opening.
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