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:
Oct. 13, 2020
Filed:
Jul. 12, 2016
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Toru Ogawa, Tokyo, JP;
Tomoya Uchimura, Tokyo, JP;
Shoji Ishikawa, Tokyo, JP;
Hitoshi Yoshizumi, Tokyo, JP;
Satoshi Tesen, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/16 (2006.01); F16K 31/08 (2006.01); H01F 7/122 (2006.01); H01H 50/20 (2006.01);
U.S. Cl.
CPC ...
H01F 7/16 (2013.01); F16K 31/082 (2013.01); H01F 7/122 (2013.01); H01H 50/20 (2013.01);
Abstract
A sensor core () is arranged in a plane (P), which is positioned on sides of opposite ends of plungers () from bosses (), and which is perpendicular to a direction of movement of the plungers (). A magnetic sensor () is arranged at a position in the plane (P), the position being apart from a magnetic path (A) of a leakage flux of a magnetic circuit (A).