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:
Jun. 02, 2020
Filed:
May. 02, 2017
Applicant:
Ihi Corporation, Tokyo, JP;
Inventors:
Susumu Tokura, Tokyo, JP;
Masakazu Hara, Tokyo, JP;
Kentarou Furiya, Tokyo, JP;
Jun Araki, Tokyo, JP;
Assignee:
IHI Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/36 (2006.01); H02J 50/10 (2016.01); B60L 5/00 (2006.01); H01F 38/14 (2006.01); H01F 27/38 (2006.01); H01F 3/14 (2006.01); B60L 50/50 (2019.01); H02J 7/00 (2006.01); H01F 37/00 (2006.01); B60M 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 50/10 (2016.02); B60L 5/00 (2013.01); B60L 50/50 (2019.02); H01F 3/14 (2013.01); H01F 27/38 (2013.01); H01F 37/00 (2013.01); H01F 38/14 (2013.01); H02J 7/00 (2013.01); B60M 7/00 (2013.01);
Abstract
Provided is a first coil device that faces a second coil device in a facing direction, and wirelessly transmits or receives power, the first coil device including a first coil portion, and a first auxiliary magnetic member provided adjacent to the first coil portion in a first direction orthogonal to the facing direction. The first auxiliary magnetic member is configured to be closer to the second coil device with increasing distance in the first direction from the first coil portion.