Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Katsuhiko Kusumoto0
Yoshinobu Utsumi0
Atsushi Oohashi0
Hideki Morikaku0
Date of Patent
March 4, 2008
0Patent Application Number
102228010
Date Filed
August 19, 2002
0Patent Primary Examiner
Patent abstract
A vehicular starting and charging rotary electric machine includes a rotor, a stator, brackets, a brush, and a rotation detection sensor. The rotor has a field winding. The stator has a stator winding. The brackets supports the rotor and the stator. One end of the brush is brought into contact with the rotor to supply field current to the field winding of the rotor. The rotation detecting sensor is arranged coaxially with a rotating shaft of the rotor, for detecting a state of the rotor and functioning as a motor or a generator. The magnetic pole position detecting sensor is integrally fixed to the bracket.
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