Title:
VAPOR CHAMBER
Document Type and Number:
WIPO Patent Application WO/2018/198372
Kind Code:
A1
Abstract:
The present invention provides a vapor chamber having a housing, a column disposed inside the housing so as to be in contact with a main inner surface of the housing, a working fluid sealed inside the housing, and a wick disposed inside the housing, the column having a first bottom surface and a second bottom surface and having a columnar shape that has pores in the surface thereof, the first bottom surface being in contact with the main inner surface of the housing, the second bottom surface being in contact with the wick, and the area of the first bottom surface being greater than the area of the second bottom surface.
Inventors:
WAKAOKA TAKUO (JP)
MATSUMOTO SHUJI (JP)
OBATA TAKAYOSHI (JP)
KUME NORIKAZU (JP)
IKEDA HARUHIKO (JP)
MATSUMOTO SHUJI (JP)
OBATA TAKAYOSHI (JP)
KUME NORIKAZU (JP)
IKEDA HARUHIKO (JP)
Application Number:
PCT/JP2017/017076
Publication Date:
November 01, 2018
Filing Date:
April 28, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
F28D15/04; F28D15/02; H01L23/427; H05K7/20
Domestic Patent References:
| WO2007026833A1 | 2007-03-08 |
Foreign References:
| CN101614499A | 2009-12-30 | |||
| JPH11183067A | 1999-07-06 | |||
| JP2002318085A | 2002-10-31 | |||
| JP2008057806A | 2008-03-13 | |||
| JP2013245875A | 2013-12-09 | |||
| JP2014219150A | 2014-11-20 | |||
| CN101639331A | 2010-02-03 | |||
| JP3156954U | 2010-01-28 | |||
| JP3192121U | 2014-07-31 | |||
| JP2001091172A | 2001-04-06 | |||
| JP2007205701A | 2007-08-16 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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