VAPOR CHAMBER, WICK SHEET FOR VAPOR CHAMBER, AND ELECTRONIC APPARATUS

A wick sheet for a vapor chamber includes a first main body surface, second main body surface, frame, and plurality of lands. A vapor passage that extends through from the first main body surface to the second main body surface. The vapor passage through which vapor of a working fluid passes is form...

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Bibliographic Details
Main Authors TAKEDA, Toshihiko, TAKAHASHI, Shinichiro, KOZURU, Youji, ODA, Kazunori, YAMAKI, Makoto, OTA, Takayuki
Format Patent
LanguageEnglish
Published 04.07.2024
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:A wick sheet for a vapor chamber includes a first main body surface, second main body surface, frame, and plurality of lands. A vapor passage that extends through from the first main body surface to the second main body surface. The vapor passage through which vapor of a working fluid passes is formed. A liquid channel that communicates with the vapor passage and through which a liquid working fluid passes is formed on the second main body surface side of the lands. An end of the vapor passage in an extension direction is in contact with at least one land, and a first main body surface-side channel that communicates with the vapor passage is formed in a connection region that is on the first main body surface side of the land and in which the end of the vapor passage in the extension direction is in contact with the land.
Bibliography:Application Number: US202218288603