•  The CS sensor is mounted to the top of the electronic governor.

•  The CS sensor consists of a sleeve position detection part and a temperature correction part. The sleeve position detection part has a movable plate which rotates with the sensor coil and the governor shaft, and modifies the strength of the sensor coil’s magnetic field according to the rotation of the movable plate (control sleeve position). The temperature correction part has a temperature correction coil and a fixed plate, and modifies the strength of the correction coil's magnetic field according to the temperature.

•  Basically, the CS sensor detects the sleeve position depending on the change in strength of the sensor coil's magnetic field. However, the strength of the magnetic field will also change depending on the temperature of the coil. As a result, the CS sensor, by constantly comparing and correcting the opposing temperature correction coil's magnetic field, calculates an accurate rotation angle as a voltage and thereby detects the control sleeve position.