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1. (WO2018198375) VAPOR CHAMBER

Pub. No.:    WO/2018/198375    International Application No.:    PCT/JP2017/017079
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Apr 29 01:59:59 CEST 2017
IPC: F28D 15/02
F28D 15/04
H01L 23/427
H05K 7/20
Applicants: MURATA MANUFACTURING CO., LTD.
株式会社村田製作所
Inventors: WAKAOKA, Takuo
若岡 拓生
KUME, Norikazu
久米 宗一
IKEDA, Haruhiko
池田 治彦
NUMOTO, Tatsuhiro
沼本 竜宏
KISHIMOTO, Atsushi
岸本 敦司
Title: VAPOR CHAMBER
Abstract:
The present invention provides a vapor chamber comprising: a planar casing; a wick disposed inside the casing; and hydraulic fluid sealed inside the casing, wherein the ratio of the total area of a joint to a junction region between the wick and the casing is 50% or less, the joint being present in the junction region.