| 简介 |
PROBLEM TO BE SOLVED : To provide a composite magnet sheet which is improved in workability when it is assembled as a field magnet in a small motor etc., and also capable of keeping a magnet high in magnetic efficiency.
SOLUTION : A yoke sheet 2 formed of a flexible binder containing a soft magnetic material, and a magnet sheet 3 formed of a flexible binder containing a hard magnetic material, are integrally laminated into the composite magnetic sheet 1. The soft magnetic material is iron magnetic powder, and the hard magnetic material is rare earth magnetic powder. The flexible binder is formed of rubber or elastomer.
COPYRIGHT : (C)2007, JPO&INPIT |
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