The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
Jun. 28, 2018
Furukawa Electric Co., Ltd., Tokyo, JP;
Yasumi Sasaki, Tokyo, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A heat pipe has a heat receiving portion that is to be thermally connected to a heat generating member so as to absorb heat from the heat generating member. The heat pipe includes a sealed flat container; a wick structure housed inside the flat container; and a working fluid sealed inside the flat container. In at least one cross section of the flat container, the wick structure includes a first wick member and a second wick member disposed vertically, the wick structure also has a first wick part and a second wick part respectively disposed in the lengthwise direction of the flat container, the second wick part having a maximum width that is wider than a maximum width of the first wick part. The second wick part is disposed in the heat receiving portion of the heat pipe.