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:
Sep. 25, 2018
Filed:
Jul. 19, 2017
Jtekt Corporation, Osaka-shi, Osaka, JP;
Yuichi Toyama, Owariasahi, JP;
JTEKT CORPORATION, Osaka, JP;
Abstract
A torque detection device capable of suppressing intrusion of static electricity thereinto. A magnetism collection unit includes magnetism collection rings, first and second magnetism collection holders that hold the magnetism collection rings, respectively, and a magnetic shield that covers the outer peripheries of the magnetism collection rings. The inner peripheral surface of the first magnetism collection holder is provided with recessed portions. The outer peripheral surface of the second magnetism collection holder is provided with engagement protrusions to be inserted into the recessed portions. The inner peripheral surface of the second magnetism collection holder is provided with recessed portions. The inner peripheral surface of the first magnetism collection holder is provided with protrusions that project toward the second magnetism collection holder. The protrusions are inserted into the recessed portions when the first magnetism collection holder and the second magnetism collection holder are assembled to each other.