Rotation speed sensor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11867717
APP PUB NO 20210080480A1
SERIAL NO

17011309

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An air gap of a rotation speed sensor is increased. A rotation speed sensor according to one embodiment includes: a sensor component having magnetic sensing elements; and a magnetic plate that is arranged between the sensor component and a magnet and that is made of a magnetic material. In a first direction that is a direction in which the sensor component, the magnetic plate and the magnet are arranged, the magnetic plate includes an opening that is formed at a position overlapping center of a line connecting respective centers of the magnetic sensing elements.

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Patent Owner(s)

Patent OwnerAddress
PROTERIAL LTDTOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawano, Kei Tokyo, JP 12 20
Okuyama, Kento Tokyo, JP 1 0
Tomita, Kazuhiko Tokyo, JP 24 117

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