Encoder

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11221231
APP PUB NO 20210231462A1
SERIAL NO

17051445

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An encoder includes a magnetic sensor having higher detection sensitivity to a magnetic field applied in a reading direction, while having lower detection sensitivity to a magnetic field applied in a direction forming a greater angle with respect to the reading direction, an encoder substrate having the magnetic sensor mounted thereon, a magnetic shield to shield against a magnetic field including a side portion covering sides of the magnetic sensor and a top-side portion covering a top of the magnetic sensor, a permanent magnet located to face the encoder substrate, a shaft having the permanent magnet attached to a tip end of the shaft, and a bracket to support the shaft in a rotatable manner, wherein on the side portion of the magnetic shield, a notch as a connector insertion portion is located not to overlap an extended area of the magnetic sensor in the reading direction.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATIONTOKYO 100-8310

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanamori, Daisuke Tokyo, JP 8 17
Kitayama, Yasuhiro Tokyo, JP 1 2
Musha, Takeshi Tokyo, JP 26 127
Noguchi, Takuya Tokyo, JP 28 71
Torii, Hisanori Tokyo, JP 8 55
Tsuchiya, Fumiaki Tokyo, JP 20 160

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