| 摘要 |
PROBLEM TO BE SOLVED: To efficiently raise a thrust force by letting a permanent magnet of a stator part approach the coil of an armature without contacting. SOLUTION: A linear motor type uniaxial robot is provided with a robot body 1 and a moving member 2 movable linearly in a constant direction relative to the robot body 1. The robot body 1 comprises a shaft-like stator part 10 where permanent magnets are arrayed in axial direction, and a linear guide 8 which supports the moving member 2 for moving in axial direction of the stator part 10. The moving member 2 comprises a hollow block 15 in which the stator part 10 is inserted, and a coil 18 that encloses the stator part 10 is attached on the inner peripheral part of the block 15. The coil 18 and the staor part 10 are arranged to face each other in radial direction, with a prescribed gap in between. COPYRIGHT: (C)2005,JPO&NCIPI
|
