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:
Jun. 06, 2023
Filed:
Aug. 23, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Saki Shimada, Tokyo, JP;
Isao Sonoda, Tokyo, JP;
Hideya Nishikawa, Tokyo, JP;
Satoru Akutsu, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
In an electric driving apparatus, a first rotational angle detecting sensor that generates a signal that corresponds to rotation of a shaft is disposed between a controlling apparatus and a motor. A housing accommodates the motor, the controlling apparatus, and the first rotational angle detecting sensor together. A second rotational angle detecting sensor that generates a signal that corresponds to rotation of the shaft is disposed at a position that is further away from the motor than the controlling apparatus in the axial direction of the shaft, and is disposed outside the housing. The first rotational angle detecting sensor is a magnetic detecting element sensor that includes: a magnet rotating body that includes a magnet, and that rotates together with the shaft; and a magnetic detecting element that detects magnetism from the magnet. The second rotational angle detecting sensor is a resolver.