Title:
ヒートシンク
Document Type and Number:
Japanese Patent JP5684228
Kind Code:
B2
Abstract:
The heat sink has a first heat transfer plate member that has one surface thermally connected to a heat generating component and is thermally connected to a first heat dissipating fin section having thin plate fins; a second heat transfer plate member that has one surface thermally connected to a second heat dissipating fin section having thin plate fins; a heat pipe section that is provided between an opposite surface of the first heat transfer plate member and an opposite surface of the second heat transfer plate member to be thermally connected thereto; and a heat transfer block that is thermally connected to a side surface and an upper surface of the heat pipe section and arranged to sandwich the heat pipe section between the heat transfer block and the second heat transfer plate member.
Inventors:
伊藤 信一
川畑 賢也
古本 真一
川畑 賢也
古本 真一
Application Number:
JP2012501783A
Publication Date:
March 11, 2015
Filing Date:
February 22, 2011
Export Citation:
Assignee:
古河電気工業株式会社
International Classes:
H01L23/427; F28D15/02; H05K7/20
Domestic Patent References:
| JP2006278923A | 2006-10-12 | |||
| JP2007134472A | 2007-05-31 | |||
| JP2009198173A | 2009-09-03 |
Attorney, Agent or Firm:
Matsushita 亮