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:
Aug. 27, 2019
Filed:
May. 29, 2015
Mitsubishi Electric Corporation, Tokyo, JP;
Shin Nakamura, Tokyo, JP;
Akira Ishibashi, Tokyo, JP;
Tomohiko Takahashi, Tokyo, JP;
Hidenari Ogata, Tokyo, JP;
Ryo Terashima, Tokyo, JP;
Junichi Ono, Tokyo, JP;
Satoshi Ueyama, Tokyo, JP;
Yohei Kato, Tokyo, JP;
Tsubasa Tanda, Tokyo, JP;
Kenichi Kitani, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A heat exchanger includes a fin having a plate shape and including a first region where a plurality of cutout portions are formed with intervals in a longitudinal direction that is a gravity direction, and a second region where the plurality of cutout portions are not formed in the longitudinal direction, and flat tubes attached to the plurality of cutout portions and intersecting the fin. Protruding portions protruding from a planar portion of the fin are formed on the fin, and the protruding portions each have a shape in which a first end is located in the first region and a second end is located in the second region and below the first end.