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:
Dec. 22, 2020

Filed:

May. 31, 2016
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Akira Furukawa, Tokyo, JP;

Yu Kawano, Tokyo, JP;

Yuji Takizawa, Tokyo, JP;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01B 7/30 (2006.01); G01D 5/14 (2006.01); B62D 5/04 (2006.01); B62D 6/10 (2006.01); H02P 6/10 (2006.01); H02P 6/16 (2016.01);
U.S. Cl.
CPC ...
G01B 7/30 (2013.01); B62D 5/0463 (2013.01); B62D 6/10 (2013.01); G01D 5/145 (2013.01); H02P 6/10 (2013.01); H02P 6/16 (2013.01);
Abstract

Included are: a sensor magnet which rotates integrally with a rotating shaft centering on the rotating shaft, and generates a magnetic field for angle detection which is for detecting the angle of rotation; a first sensor and a second sensor each of which is arranged opposite to the sensor magnet at a position separated in angle by 90 degrees on the circumference centered on the rotating shaft, and outputs a signal corresponding to the magnetic field for angle detection; and an angle calculator that calculates a rotation angle by using the signals from the first sensor and the second sensor.


Find Patent Forward Citations

Loading…