Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hayato Yoshino0
Hitoshi Kawaguchi0
Yoshio Takita0
Date of Patent
September 5, 2006
0Patent Application Number
102925050
Date Filed
November 13, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A rotor of a synchronous induction electric motor according to the present invention includes a slot for generating induction torque and a slit for generating reluctance torque. The slot and the slit are filled up with aluminum which is short-circuited by an end-ring at each of both ends of the rotor, and the slit includes a non-filling part penetrating in the direction of the rotational axis and not filled up with the aluminum.
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