SINTERED FERRITE MAGNET

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United States of America Patent

APP PUB NO 20200211743A1
SERIAL NO

16611517

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Abstract

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A sintered ferrite magnet represented by the general formula of Ca1-xLaxFe2n-y-zCoyZnz expressing the atomic ratios of metal elements of Ca, La, Fe, Co and Zn, wherein x, y, z, and n [2n is a molar ratio represented by 2n=(Fe+Co+Zn)/(Ca+La)] meet 0.4

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Patent Owner(s)

Patent OwnerAddress
HITACHI METALS LTDTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KOBAYASHI, Yoshinori Tokyo, JP 175 2883
YAMAMOTO, Masaki Tokyo, JP 357 3123

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