Rare earth magnet

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United States of America

PATENT NO 10991493
APP PUB NO 20180082772A1
SERIAL NO

15560907

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Abstract

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A rare earth magnet includes main phase grains having an R2T14B type crystal structure. The main phase grains include Ga. A concentration ratio A (A=αGa/βGa) of the main phase grains is 1.20 or more, where αGa and βGa are respectively a highest concentration of Ga and a lowest concentration of Ga in one main phase grain.

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Patent Owner(s)

Patent OwnerAddress
TDK CORPORATION2-5-1 NIHONBASHI CHUO-KU TOKYO 103-6128

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujikawa, Yoshinori Tokyo, JP 43 312
Goto, Syota Tokyo, JP 14 21
Okawa, Wakako Tokyo, JP 10 46

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