Title:
HEAT SINK WITH BUILT-IN FAN
Document Type and Number:
Japanese Patent JP3908439
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fan integrated heat sink that can be used for a notebook personal computer with a large calorific value or the like, and can obtain high cooling efficiency.
SOLUTION: An intake fan (a first fan 2) is mounted at one side of a hollow (body 11), at the same time a exhaust fan (second fan 3) is mounted at the other, and a heat sink (fin 4) is arranged between the intake and exhaust fans.
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Inventors:
Takahiro Sakamoto
Application Number:
JP2000139636A
Publication Date:
April 25, 2007
Filing Date:
May 12, 2000
Export Citation:
Assignee:
NEC Personal Products Co., Ltd.
International Classes:
F25D1/00; H01L23/36; H01L23/427; H01L23/467; H05K7/20; (IPC1-7): H01L23/36; F25D1/00; H01L23/427; H01L23/467; H05K7/20
Domestic Patent References:
JP8316389A | ||||
JP3071024U | ||||
JP5095062A |
Attorney, Agent or Firm:
Kihei Watanabe
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