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. 02, 2019
Filed:
Oct. 18, 2013
Mitsubishi Electric Corporation, Tokyo, JP;
Masahiro Yokotani, Tokyo, JP;
Hideki Shimauchi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
Included are an element having a magnetic tunnel junction structure configured such that an insulating layer is sandwiched between a pinned layer having a fixed magnetization direction and a free layer having a magnetization direction that varies freely, a magnet, and a rotating magnetic moving body having an irregular shape that induces change in the magnetic field. When, using the element as a reference, the magnetization direction of the pinned layer is set as an X axis direction, a direction perpendicular to the X axis direction and perpendicular to a plane of the pinned layer is set as a Z axis direction, and a direction perpendicular to an XZ plane constituted by the X axis direction and the Z axis direction is set as a Y axis direction, the magnetic moving body is disposed opposite the element in the Y axis direction via a gap relative to the element.