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:
Sep. 07, 2004
Filed:
Nov. 27, 2001
Applicant:
Inventors:
Toshinori Tanaka, Tokyo, JP;
Keiichi Fukazawa, Tokyo, JP;
Kei Yonemori, Tokyo, JP;
Yusuke Matsui, Tokyo, JP;
Kyouhei Yamamoto, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 3/918 ;
U.S. Cl.
CPC ...
H01R 3/918 ;
Abstract
An brush assembly is provided in which electric power losses in brushes are reduced, thereby suppressing an abnormal or excessive rise in temperature of the brushes. A tip end of a lead wire inserted into a corresponding brush in a direction of pressing upon press molding thereof is embedded in the brush in such a manner that it extends over two thirds or more of the length in the pressing direction of the brush