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:
Nov. 19, 2013
Filed:
Mar. 02, 2009
Takashi Miyoshi, Saitama, JP;
Yoshihiro Oniwa, Saitama, JP;
Yasuo Shimizu, Saitama, JP;
Atsuhiko Yoneda, Saitama, JP;
Yutaka Arimura, Saitama, JP;
Katsuji Watanabe, Saitama, JP;
Takashi Miyoshi, Saitama, JP;
Yoshihiro Oniwa, Saitama, JP;
Yasuo Shimizu, Saitama, JP;
Atsuhiko Yoneda, Saitama, JP;
Yutaka Arimura, Saitama, JP;
Katsuji Watanabe, Saitama, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A magnetostrictive torque sensor device which detects a torque applied to a rotary shaft is provided. The magnetostrictive torque sensor device includes a magnetostrictive portion provided on a surface of the rotary shaft, a coil and a cylindrical back-yoke disposed in outer periphery of the coil. The coil includes a bobbin arranged in outer periphery of the magnetostrictive portion, and a wire wound around the bobbin. A slit is provided on the back-yoke.