Title:
VAPOR CHAMBER AND METHOD FOR MANUFACTURING VAPOR CHAMBER
Document Type and Number:
WIPO Patent Application WO/2020/189713
Kind Code:
A1
Abstract:
This vapor chamber is provided with: a top plate; a bottom plate that constitutes a container together with the top plate; a bonding sheet sandwiched between the top plate and the bottom plate; and a working fluid and a wick body which are sealed inside the container. The bonding sheet has a substrate layer, an upper bonding material layer closely attached to the top plate by diffusion bonding, and a lower bonding material layer closely attached to the bottom plate by diffusion bonding.
Inventors:
KAWAHARA YOJI (JP)
YOKOYAMA YUICHI (JP)
SAITO YUJI (JP)
YOKOYAMA YUICHI (JP)
SAITO YUJI (JP)
Application Number:
PCT/JP2020/011948
Publication Date:
September 24, 2020
Filing Date:
March 18, 2020
Export Citation:
Assignee:
FUJIKURA LTD (JP)
International Classes:
F28D15/02; F28D15/04
Domestic Patent References:
| WO2017138639A1 | 2017-08-17 |
Foreign References:
| JP2006140435A | 2006-06-01 | |||
| JP2017003160A | 2017-01-05 | |||
| JP2016223673A | 2016-12-28 | |||
| JP2019039662A | 2019-03-14 | |||
| JP2011086753A | 2011-04-28 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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