Method of manufacturing a magnetic element

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United States of America Patent

PATENT NO 7219416
SERIAL NO

10842813

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Abstract

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The present invention provides a composite magnetic body containing metallic magnetic powder and thermosetting resin and having a packing ratio of the metallic magnetic powder of 65 vol % to 90 vol % and an electrical resistivity of at least 10.sup.4 .OMEGA.cm. When a coil is embedded in this composite magnetic body, a miniature magnetic element can be obtained that has a high inductance value and is excellent in DC bias characteristics.

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Patent Owner(s)

Patent OwnerAddress
MATSUSHITA ELECTRIC INDUSTRIAL CO LTDOSAKA JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Hiroshi Hirakata, JP 234 3596
Inoue, Osamu Hirakata, JP 113 2289
Kato, Junichi Osaka, JP 156 1540
Matsutani, Nobuya Katano, JP 42 657
Takahashi, Takeshi Yawata, JP 343 2643

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