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.:

US 6661151 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 09, 2003

Filed:

Nov. 01, 2001
Applicant:
Inventors:

Yoshiki Tan, Anjo, JP;

Nakato Murata, Nagoya, JP;

Assignee:

Denso Corporation, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 2/104 ; H02K 1/27 ; H02K 1/924 ;
U.S. Cl.
CPC ...
H02K 2/104 ; H02K 1/27 ; H02K 1/924 ;
Abstract

A brushless-type alternator has a rotor, which comprises a pair of pole cores. The pole cores include a plurality of nail parts, respectively. The nail parts are arranged alternately in a rotating direction of the rotor. The nail parts are coupled to-each other with a non-magnetic ring. A permanent magnet is interposed between adjacent two of the nail parts, and fixedly held in position with the non-magnetic ring. The permanent magnets are located radially inside or outside the non-magnetic ring.


Find Patent Forward Citations

Tan, Yoshiki. (2003). Alternator for vehicles having permanent magnets in rotor (U.S. Patent No. 6661151). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6661151

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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