Title:
ヒートシンク板
Document Type and Number:
Japanese Patent JP4223730
Kind Code:
B2
Abstract:
To provide a heat sink material whose thermal conductivity is 300-400 W/mK or larger and whose coefficient of thermal expansion is between 12 to 4 ppm/K.
By integrating two kinds of complex materials, a heat sink plate having high thermal conductivity of superior workability and an appropriate coefficient of thermal expansion is provided.
COPYRIGHT: (C)2004,JPO
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Inventors:
Suzuki Nobuyuki
Terashi Akira
Kiyoshi Sato
Terashi Akira
Kiyoshi Sato
Application Number:
JP2002111814A
Publication Date:
February 12, 2009
Filing Date:
April 15, 2002
Export Citation:
Assignee:
AM Technology Co., Ltd.
Tokyu Co., Ltd.
Tokyu Co., Ltd.
International Classes:
C22C47/06; H01L23/36; C22C47/12; C22C49/06; H01L23/373; H05K7/20; C22C101/10; C22C101/14; C22C101/16; C22C101/22
Domestic Patent References:
JP1012780A | ||||
JP10107190A | ||||
JP11322473A | ||||
JP2000281468A | ||||
JP609838A | ||||
JP2002103213A | ||||
JP200158255A |
Attorney, Agent or Firm:
Tetsuo Hotaka