| 摘要 |
PROBLEM TO BE SOLVED: To provide a linear motor method of rotation power.SOLUTION: The linear motor method of rotation power includes: providing a magnet with an N pole on a field magnet side, a field magnet for repelling a rotor to a rotor axis of which the magnet is bonded, and a field magnet for attracting the rotor to the rotor axis of which the magnet is bonded; and controlling to rotate the field magnet with a controlling microcomputer by detecting by providing holes at two positions at a guide for sensing an ultrasonic sensor in place of the conventional commutator and brush.SELECTED DRAWING: Figure 1 |
