| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compact magnetic unit that facilitates assembling performance and has high anchoring strength without impairing control performance, and to provide a magnetic guide apparatus for an elevator. <P>SOLUTION: The magnetic unit 6 includes: an internal magnetic part 17 composed of permanent magnets 13a, 13b having magnet poles facing via a space from three directions with respect to a magnetic material, and magnet cores 12a, 12b; and external eelctrromagnetic parts 18a, 18b that are located outside a magnetic circuit formed of the internal magnetic part 17 and the magnetic member, and composed of electromagnets 16a, 16b having magnetic poles in the vicinity poles of the permanent materials 13a, 13b and the magnet cores 14a, 14b. <P>COPYRIGHT: (C)2012,JPO&INPIT |
