ROTATION DETECTOR AND IMAGING DEVICE

    公开(公告)号:US20230006670A1

    公开(公告)日:2023-01-05

    申请号:US17542374

    申请日:2021-12-04

    Abstract: A rotation detector includes a rotary member, a magnet rotating as the rotary member rotates, and a first magnetic sensor detecting a direction of magnetic flux that changes as the magnet rotates. And the rotation detector includes a first soft magnetic member and a second soft magnetic member for the first magnetic sensor that are arranged on one side and the other side, respectively, of a detection direction of the first magnetic sensor. The magnet has a rotation axis that passes through the magnet.

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