Title:
VAPOR CHAMBER
Document Type and Number:
WIPO Patent Application WO/2018/198360
Kind Code:
A1
Abstract:
The present invention provides a vapor chamber having a housing, a column disposed in an internal space of the housing so as to support the housing from within, a working fluid that is sealed in the internal space of the housing, at least one metal foil disposed in the internal space of the housing, and at least one wick disposed in the internal space of the housing, the metal foil having a hollow protrusion and/or a plurality of grooves on one main surface, and the metal foil and the wick being at least partially sandwiched between the column and a main inner surface of the housing in a laminated state.
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Inventors:
WAKAOKA TAKUO (JP)
KUME NORIKAZU (JP)
NAKAO OSAMU (JP)
CHIKAGAWA OSAMU (JP)
NUMOTO TATSUHIRO (JP)
KUME NORIKAZU (JP)
NAKAO OSAMU (JP)
CHIKAGAWA OSAMU (JP)
NUMOTO TATSUHIRO (JP)
Application Number:
PCT/JP2017/017060
Publication Date:
November 01, 2018
Filing Date:
April 28, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
F28D15/04; F28D15/02
Foreign References:
| JP2004077120A | 2004-03-11 | |||
| JPS54108050A | 1979-08-24 | |||
| US20160161193A1 | 2016-06-09 | |||
| US8316921B2 | 2012-11-27 | |||
| US20110315351A1 | 2011-12-29 | |||
| US20090205812A1 | 2009-08-20 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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