Back to results
US 2024/0006973 A1Published application
Permanent field magnet and linear motor
AssigneeFuji Electric Co., Ltd.
InventorsTerukazu AKIYAMA, Satoshi IMAMORI
Life of this patent
Estimating the term…
Abstract
A permanent field magnet for a linear motor is provided. The permanent field magnet includes a plurality of permanent magnets arranged along a moving path of a mover; a first member that includes a soft magnetic material and is disposed between and in contact with mutually adjacent ones of the plurality of permanent magnets; and a suppressing portion configured to suppress application of a magnetic field from an armature to each of the permanent magnets.
Claims8
A permanent field magnet for a linear motor, the permanent field magnet comprising:
- a plurality of permanent magnets arranged along a moving path of a mover;
- a first member that includes a soft magnetic material and is disposed between, and in contact with, mutually adjacent ones of the plurality of permanent magnets;
- and
- a suppressing portion configured to suppress application of a magnetic field from an armature to each of the permanent magnets.
1 more element
Dependencies are inferred from the claim text.