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United States of America

PATENT NO 12142447
APP PUB NO 20220415597A1
SERIAL NO

17781044

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A switch includes a first fixed contactor, a second fixed contactor, a movable contactor, permanent magnets, and a yoke. The movable contactor extends in a first direction, includes a first movable contact at a first end portion, and is provided to be contactable with and separatable from the first fixed contactor in a second direction. The permanent magnets are arranged to sandwich the movable contactor, and to cause their surfaces facing the movable contactor in the third direction of the movable contactor to have the same polarity. The yoke surrounds a periphery of the movable contactor in the first direction and the third direction and is connected to surfaces of the permanent magnets on opposite sides of their surfaces facing the movable contactor. The yoke includes a protrusion protruding toward the movable contactor at a position facing the first end portion of the movable contactor in the first direction.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATION7-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008310 ?1008310

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hotta, Katsuki Tokyo, JP 9 2
Ikarashi, Katsutoshi Tokyo, JP 3 0
Inaguchi, Takashi Tokyo, JP 28 211
Watanabe, Shinya Tokyo, JP 282 1738

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