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. 06, 2020
Filed:
Oct. 05, 2018
Jtekt Corporation, Osaka-shi, Osaka, JP;
Yuichi Toyama, Owariasahi, JP;
JTEKT CORPORATION, Osaka-shi, JP;
Abstract
A sensor device where the number of components and mounting steps can be reduced and mountability on a mounting target is improved. A sensor device configured to detect a torque applied to a pinion shaft and pinion shaft's rotation angle. The pinion shaft is formed by coupling an input shaft and output shaft together by a torsion bar. The sensor device includes a torque detecting portion wherein magnetic fields detected by torque detection magnetic sensors change based on the torsion bar's twisting amount, a rotation angle detecting portion wherein magnetic fields detected by rotation angle detection magnetic sensors change based on the pinion shaft's rotation angle, a housing that houses the torque detecting portion and the rotation angle detecting portion, and a circuit board held by the housing. Both the torque detection magnetic sensors and the rotation angle detection magnetic sensors are mounted on the circuit board.