| 摘要 |
The purpose of the invention is to provide a high-speed, high-response power switch device operation mechanism that has an indispensable function, and to provide a power switch device provided with said operation mechanism. The invention is provided with an outer-side permanent magnet (31) row, an inner-side permanent magnet (32) row, an inner-side pipe (38), an outer-side pipe (39), a three-phase coil (33), an output ring (34) and a power supply line (33a). The outer-side permanent magnet (31) row members adjoin such that the magnetic poles thereof rotate up to 90 degrees at a time. The magnetic poles of the inner-side permanent magnet (32) row comprise a magnetization vector radial direction component of the same orientation as the outer-side permanent magnet (31) row, and a magnetization vector axial direction component of the opposite orientation. The outer-side permanent magnet (31) row and the inner-side permanent magnet (32) row are fixed facing each other such that the magnetization vector radial direction components thereof have the same orientation. The three-phase coil (33) lies between the outer-side permanent magnet (31) row and the inner-side permanent magnet (32) row, with a set clearance. |
