Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Akihito Naito0
Date of Patent
October 18, 2022
0Patent Application Number
168747820
Date Filed
May 15, 2020
0Patent Citations
Patent Primary Examiner
The vapor chamber includes a casing, a working fluid, a microchannel, and a wick. The casing includes an upper casing sheet and a lower casing sheet that face each other and are joined together at an outer edge so as to define an internal space therebetween. The working fluid is sealed in the internal space. The microchannel is in the lower casing sheet and in communication with the internal space so as to form a flow path for the working fluid. The wick is in the internal space of the casing and is in contact with the microchannel. A contact area between the wick and the microchannel is 5% to 40% with respect to an area of the internal space taken as a plane.
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