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:
Apr. 26, 2011
Filed:
Dec. 24, 2008
Kengo Fujimoto, Tokyo, JP;
Yoshihito Asao, Tokyo, JP;
Satoru Akutsu, Tokyo, JP;
Isao Sonoda, Tokyo, JP;
Kazuhisa Takashima, Tokyo, JP;
Kengo Fujimoto, Tokyo, JP;
Yoshihito Asao, Tokyo, JP;
Satoru Akutsu, Tokyo, JP;
Isao Sonoda, Tokyo, JP;
Kazuhisa Takashima, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
An apparatus is provided for obtaining a compact and inexpensive motor for controller integrated electric power steering apparatus capable of reducing a component for connection and the number of man-hours of assembly, and an electric power steering apparatus. A driving substrate having a power element is arranged in the side of a speed reduction mechanism of the inside of a case of a controller and a control substrate for controlling driving of the driving substrate is arranged in the side of a motor of the inside of the case and a resolver and a lead frame having connection wiring are arranged between a motor shaft direction of the control substrate and the driving substrate and an input-output terminal of the resolver is electrically connected to the control substrate. It is placed substantially coaxially in order of a motor, the controller and a speed reduction mechanism in the motor shaft direction.