Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/08/01 Vol. E88-CNo. 8pp. 1675-1681 Type of Manuscript: Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices--Selected Papers from International Session on Electro-Mechanical Devices 2004 (IS-EMD2004)--) Category: Automotive Application Keyword: carbon brush, lead free, starter, wear, corrosion,