| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotation resonance type motor formed with an opening in an asymmetrical shape in the a stator. SOLUTION: The rotation resonance motor is formed with an opening in an asymmetrical shape particularly in a semi-circular shape in the a stator 10 to wind coils 11a, 12a in a plurality of salient poles 11, 12 formed in the opening. An applied current is alternately conducted in a plurality of the coils 11a, 12a, so that a rotor 20 constituted separately from the opening is placed in a state capable of making reciprocating motion by making the height of the stator 10 low as compared with the time when the opening is formed in a symmetrical shape. Consequently, a product with the rotation resonance motor mounted has an effect of miniaturization. COPYRIGHT: (C)2005,JPO&NCIPI
|
