Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the same

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United States of America Patent

PATENT NO 9691528
APP PUB NO 20150041702A1
SERIAL NO

14389102

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Abstract

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The present invention relates to ferrite particles for bonded magnets having a bulk density of not more than 0.75 g/cm3 and a degree of compaction of not less than 65%, a resin composition for bonded magnets using the ferrite particles and the composition, and a rotor. The ferrite particles for bonded magnets and the resin composition for bonded magnets according to the present invention are capable of providing a bonded magnet molded product having a good tensile elongation and an excellent magnetic properties.

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Patent Owner(s)

  • TODA KOGYO CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Yasuhiko Otake, JP 55 307
Fukushina, Norihiro Otake, JP 3 6
Nishio, Yasushi Otake, JP 11 28
Sakurai, Hiromitsu Otake, JP 9 16

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