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.

Date of Patent:
Sep. 16, 2014

Filed:

Apr. 22, 2013
Applicant:

Methode Electronics,inc., Carthage, IL (US);

Inventor:

Seong-Jae Lee, Mount Prospect, IL (US);

Assignee:

Methode Electronics, Inc., Chicago, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 13/00 (2006.01); G01L 3/00 (2006.01); G01L 3/14 (2006.01); G01L 3/10 (2006.01);
U.S. Cl.
CPC ...
G01L 3/10 (2013.01); G01L 3/1435 (2013.01);
Abstract

A magnetic torque sensing device having a disk-shaped member with a magnetoelastically active region. The magnetoelastically active region has oppositely polarized magnetically conditioned regions with initial directions of magnetization that are perpendicular to the sensitive directions of magnetic field sensor pairs placed proximate to the magnetically active region. Magnetic field sensors are specially positioned in relation to the disk-shaped member to accurately measure torque while providing improved RSU performance and reducing the detrimental effects of compassing.


Find Patent Forward Citations

Lee, Seong-Jae. (2014). Method for imparting annular oppositely polarized magnetically conditioned regions to a disk shaped member (U.S. Patent No. 8836458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8836458

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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