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:
Aug. 27, 2019
Filed:
Mar. 25, 2016
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, Ibaraki, JP;
Mitsuo Sasaki, Hadano, JP;
Kohtaro Shiino, Isehara, JP;
HITACHI AUTOMOTIVE SYSTEMS, LTD., Hitachinaka-Shi, JP;
Abstract
A CPUis connected to a first judgment circuitaccommodated in a sensor housingthrough a first signal lineA and a second signal lineA. The first judgment circuitis connected to first to fourth torque detection elementsandof a quadruple torque sensorthrough first to fourth torque signal linesandNormal and abnormality of torque signals from the torque detection elementsandare judged are judged by a predetermined judgment manner in the first judgment circuitThen, two normal torque signals, which have been judged to be normal, are transmitted to the CPUthrough the first signal lineA and the second signal lineA.