Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuichi Yoshikawa0
Yukinori Nakagawa0
Hu Li0
Masahiko Morisaki0
Yoshio Kobayashi0
Date of Patent
November 1, 2011
0Patent Application Number
122999470
Date Filed
April 25, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A Hall element is placed under an outside rotor at an identical angular position to a centerline between two adjacent outer teeth. This structure allows narrowing a dead band of the Hall element when it senses a leakage magnetic flux.
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