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. 16, 2024
Filed:
Mar. 23, 2021
Mitsubishi Electric Corporation, Tokyo, JP;
Yoshitomo Nakamura, Tokyo, JP;
Shinichiro Yoshida, Tokyo, JP;
Hisanori Torii, Tokyo, JP;
Masanori Nimura, Tokyo, JP;
Shizuka Ueda, Tokyo, JP;
Yuji Kubo, Tokyo, JP;
Takuya Noguchi, Tokyo, JP;
Akira Yokoyama, Tokyo, JP;
Takeshi Musha, Tokyo, JP;
Yoshinori Miyamoto, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
The present disclosure includes: a magnetic member configured to cause a large Barkhausen effect; a power generation coil disposed so as to be wound around the magnetic member; and soft magnetic members formed at both end portions of the magnetic member so as to be in contact with the magnetic member and so as to press the magnetic member. Consequently, evenness of a magnetic flux density inside the magnetic member is increased, and the large Barkhausen effect is stably caused, whereby a highly stable power generation element is obtained.