| 摘要 |
A motor comprising a motor frame (10, 11, 12), a moving coil armature (18, 19, 22) having a shaft (18) which is supported for rotation in the motor frame, and a thrust face (17) on one side of the armature, first and second magnets (33, 34) are mounted with like poles adjacent on the other side of the armature, magnet (33) with respect 10 the shaft and magnet (34) with respect to the motor frame so that repulsion forces between the magnets urge an end of the shaft 18a into contact with the thrust face 17. <IMAGE>
|
