| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor which can be reduced in size while suppressing a production cost. <P>SOLUTION: A stator 3 wherein a winding 9 is wound around a stator core 7 is fixed to an aluminum frame 5. A magnet-embedded rotor 4 is rotatably stored inside the stator 3. A circuit board 26 is equipped to the opposite side of the fixing surface of the stator 3 in the aluminum frame 5. A control circuit 35 and also a hole IC 36 for detecting the rotating position of the magnet-embedded rotor 4 are integrally formed on the circuit board 26. The detection signal of the hole IC 36 is fetched in the control circuit 35 and drive current is fed to the wiring 9 of the stator 3, corresponding to the detection signal. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
