US Patent 7447028 Heat dissipation device
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Patent abstract
A heat dissipation device includes a heat sink, a fan producing an airflow flowing towards the heat sink, an air-guiding member positioned between the fan and the heat sink and a cover enclosing the fan and the heat sink. The air-guiding member includes an air deflector dividing the airflow produced by the fan into two airstreams. The air deflector guides the airstreams of the airflow flowing towards different portions of the heat sink. By the air deflector, the portion of the heat sink, which is hotter than the other portion of the heat sink, has more air flowing therethrough.
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US Patent 07447028 Heat dissipation device US Patent 7447028 Heat dissipation device
Infobox
Patent Number
0744702800
Patent Number
744702800
Edits on 29 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
074470280
Date of Patent
November 4, 2008
0Patent Application Number
113098490
Date Filed
October 12, 2006
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
074470280
Date of Patent
November 4, 2008
0Patent Application Number
113098490
Date Filed
October 12, 2006
0Official Website
Patent Primary Examiner
Edits on 14 Jun, 2022
Golden AI
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Golden AI
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US Patent 07447028 Heat dissipation device
Infobox
Is a
Patent jurisdiction
Patent number
07447028
Date of patent
November 4, 2008
Patent application number
11309849
Date Filed
October 12, 2006
Patent primary examiner
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