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:
Feb. 13, 2024
Filed:
Jul. 17, 2019
Denso Corporation, Kariya, JP;
Kenichi Kachi, Kariya, JP;
Hisashi Kobayashi, Kariya, JP;
Sachi Onaga, Kariya, JP;
Kazuhiro Mitsukawa, Kariya, JP;
Yoshinori Sakimoto, Kariya, JP;
Taichi Asano, Kariya, JP;
Kazutaka Suzuki, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A fin according to the present disclosure is a corrugated fin formed of a metal plate by bending into a corrugated shape, and the corrugated fin includes peak portions extending in a first direction, valley portions extending in the first direction, and inclined portions connecting the peak portions and the valley portions adjacent to each other. The peak portions and the valley portions are alternately arranged in a second direction perpendicular to the first direction, and a thickness of the metal plate at each apex of the peak portions and the valley portions is larger than a thickness of the inclined portions of the metal plate.