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US 10,515,751 B2Granted
Soft magnetic molded body, magnetic core, and magnetic sheet
AssigneeTokin Corporation
InventorsKenichi Chatani, Kenji Ikeda, Toshinori Tsuda
Life of this patent
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Abstract
A soft magnetic molded body, in which a binder component is used to bind a soft magnetic metal powder that has a flat shape, includes 60% by volume or more of the soft magnetic metal powder and 10-30% by volume of fine open pores. The binder component includes an inorganic oxide as a main component.
Claims10
A soft magnetic formed body in which a binder component binds soft magnetic metal particles each having a flat shape, wherein:
- the soft magnetic metal particles are at least 60 volume % of the soft magnetic formed body;
- open pores are between 10 volume % and 30 volume %, both inclusive, of the soft magnetic formed body;
- the binder component includes an inorganic oxide as a principal component thereof;
- and
- the open pores are connected to one another to open outward of the soft magnetic formed body.
2 more elements
Dependencies are inferred from the claim text.