US Patent 7628522 Light emitting diode lamp
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Patent Inventor Names
Chung-Yuan Huang0
Fang-Xiang Yu0
Shun-Yuan Jan0
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Patent abstract
A light emitting diode (LED) lamp (100) includes a heat sink (200), an LED module (400) attached to a bottom side of the heat sink (200), and an air exhausting duct (300). The air exhausting duct includes a cover (320) and a hollow tube (340) extending upwardly from the cover. The cover is mounted on a top side of the heat sink with an air collecting chamber (326) defined between the heat sink and the cover. The air collecting chamber communicates with an air passage (342) defined in the tube.
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US Patent 07628522 Light emitting diode lamp US Patent 7628522 Light emitting diode lamp
Infobox
Patent Number
076285220
Patent Number
76285220
Edits on 23 Sep, 2022
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Is a
Patent Jurisdiction
Patent Number
076285220
Date of Patent
December 8, 2009
0Patent Application Number
119670700
Date Filed
December 29, 2007
0Official Website
Patent Primary Examiner
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US Patent 07628522 Light emitting diode lamp
Infobox
Is a
Patent jurisdiction
Patent number
07628522
Date of patent
December 8, 2009
Patent application number
11967070
Date Filed
December 29, 2007
Patent primary examiner
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