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:
Jul. 18, 2023
Filed:
Jul. 29, 2020
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Yoshitake Nakagawa, Osaka, JP;
Takehiko Yamakawa, Osaka, JP;
Motohiko Fujimura, Osaka, JP;
Akira Kato, Osaka, JP;
Kazuyuki Sakiyama, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 5/02 (2006.01); H01F 5/06 (2006.01); H01F 27/32 (2006.01); H02M 1/00 (2006.01); H02M 3/00 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H01F 5/02 (2013.01); H01F 5/06 (2013.01); H01F 27/325 (2013.01); H01F 2005/025 (2013.01); H02M 1/0058 (2021.05); H02M 3/01 (2021.05); H02M 3/33571 (2021.05); H02M 3/33573 (2021.05); Y02B 70/10 (2013.01);
Abstract
A magnetic device includes a winding, and insulators by which the winding is surrounded. Each of the insulators is in contact with the winding. A gap exists between each two adjacent of the insulators in a winding direction of the winding.