Permanent magnet, motor, and generator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9715956
APP PUB NO 20160155548A1
SERIAL NO

14644410

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Abstract

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The magnet has a composition expressed by RpFeqMrCutCo100-p-q-r-t. The magnet has a metallic structure including a main phase having a Th2Zn17 crystal phase. The main phase has crystal grains. 5% or less of the crystal grains having a grain diameter equal to or smaller than 10 μm, 40% or less of the crystal grains having crystal orientation perpendicular to (001) plane of the Th2Zn17 crystal phase in a direction deviated 30 degrees or more relative to an axis of easy magnetization.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hagiwara, Masaya Kanagawa, JP 64 204
Horiuchi, Yosuke Tokyo, JP 65 265
Kobayashi, Tadahiko Kanagawa, JP 72 1514
Kobayashi, Tsuyoshi Kanagawa, JP 202 2083
Sakurada, Shinya Tokyo, JP 132 801

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