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:
Mar. 22, 2005
Filed:
Jul. 11, 2002
Hisakazu Kataoka, Takefu, JP;
Hiroshi Murakami, Suita, JP;
Hideharu Hiwaki, Kadoma, JP;
Sunao Hashimoto, Moriguchi, JP;
Yasuharu Odachi, Kariya, JP;
Hirohito Hayashi, Kariya, JP;
Hisakazu Kataoka, Takefu, JP;
Hiroshi Murakami, Suita, JP;
Hideharu Hiwaki, Kadoma, JP;
Sunao Hashimoto, Moriguchi, JP;
Yasuharu Odachi, Kariya, JP;
Hirohito Hayashi, Kariya, JP;
Abstract
To provide a motor which can suppress vibration and noise during an operation of a concentrated winding motor and can achieve low vibration and low noise with high efficiency. Skew is formed on at least one of a stator () provided with concentrated windings and a rotor (), and the windings () of different phases in a groove () for windings are brought into contact with each other directly or via an insulating material.