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:
May. 10, 2022
Filed:
Mar. 04, 2019
Applicant:
Ihi Corporation, Tokyo, JP;
Inventors:
Taewon Kim, Tokyo, JP;
Kenji Nishimura, Tokyo, JP;
Assignee:
IHI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/22 (2006.01); H02J 50/10 (2016.01); B60L 53/12 (2019.01); H01F 27/02 (2006.01);
U.S. Cl.
CPC ...
H01F 27/22 (2013.01); B60L 53/12 (2019.02); H01F 27/025 (2013.01); H02J 50/10 (2016.02);
Abstract
A coil device is installed on an installation object. The coil device includes a housing accommodating at least a coil portion and a heat radiation member coming into thermal contact with the installation object. The heat radiation member includes a main body portion interposed in at least a part of a space between the housing and the installation object and a protrusion protruding from the main body portion toward the installation object.