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:
Dec. 04, 2012
Filed:
Jan. 21, 2010
Yoshinari Nakagawa, Isshiki, JP;
Tomoo Atarashi, Kariya, JP;
Tatsuya Kondo, Okazaki, JP;
Masakazu Sato, Anjo, JP;
Yoshinari Nakagawa, Isshiki, JP;
Tomoo Atarashi, Kariya, JP;
Tatsuya Kondo, Okazaki, JP;
Masakazu Sato, Anjo, JP;
Aisin AW Co., Ltd., Anjo, JP;
Abstract
An information management system includes a storage medium storing position error information of the rotation sensor obtained based on information of the back electromotive force and output information from the rotation sensor in an inspection process in which a back electromotive force is measured by mechanically driving the rotary electrical machine after the rotary electrical machine and the rotation sensor are assembled, wherein the storage medium is provided in a state capable of being read via communication when a control device controlling the rotary electrical machine is assembled with the rotary electrical machine.