US Patent 7896502 Projection apparatus provided with a heat sink
Patent 7896502 was granted and assigned to Coretronic on March, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A projection apparatus includes an outer casing, a light source disposed within the casing for generating light beams, and an optical engine connected to the light source for receiving the light beams in order to project an image. A heat sink includes an air tunnel mounted within the casing, and having air inlet disposed above the light source, and an exhaust fan mounted within an opening unit in the casing such that the fan unit is disposed in alignment with an air outlet of the air tunnel to transmit the intensive heat generated from the light source.
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Patent Inventor Names
Nien-Hui Hsu0
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Official Website
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US Patent 07896502 Projection apparatus provided with a heat sink US Patent 7896502 Projection apparatus provided with a heat sink
Infobox
Patent Number
078965020
Patent Number
78965020
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078965020
Date of Patent
March 1, 2011
0Patent Application Number
116043670
Date Filed
November 27, 2006
0Official Website
Patent Primary Examiner
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US Patent 07896502 Projection apparatus provided with a heat sink
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07896502
Date of patent
March 1, 2011
Patent application number
11604367
Date Filed
November 27, 2006
Patent primary examiner
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