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:
Mar. 17, 2020
Filed:
Apr. 13, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Tomoki Kuwamura, Tokyo, JP;
Akira Takashima, Tokyo, JP;
Hiroshi Fujita, Tokyo, JP;
Akira Koshimizu, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
To obtain a rotation sensor capable of reducing manufacturing cost, provided is a rotation sensor including: a case including: a bottom surface portion; a side surface portion; and an opening; a pair of lead frames each including a distal end inserted into the case through the opening; a magnetic detection section arranged inside the case, and configured to detect a change in magnetic field caused by a magnetic body; and a holder surrounding the magnetic detection section in cooperation with the case, the holder including: a holder main body, which has an outer peripheral surface formed along an inner peripheral surface of the side surface portion and is configured to sandwich the pair of lead frames between the outer peripheral surface and the side surface portion; and a rib formed along a forming portion of the lead frame so as to be brought into contact with the forming portion.