Composite magnetic body and method for manufacturing same

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United States of America Patent

PATENT NO 9881722
SERIAL NO

14436878

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Abstract

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A composite magnetic body includes metal magnetic powder formed of metal magnetic particles and an insulator impregnated into at least a part of voids among the metal magnetic particles. On a cumulative curve of widths of the voids among the metal magnetic particles, a void width at which a cumulative distribution is 50% is equal to or smaller than 3 μm, and a void width at which the cumulative distribution is 95% is equal to or greater than 4 μm.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTDOSAKA JAPAN OSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishio, Shota Osaka, JP 4 18
Takahashi, Takeshi Kyoto, JP 343 2643

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