Sensor intended to detect the rotational position of a rotatable

Details Sensor intended to detect the rotational position of a rotatable Sensor intended to detect the rotational position of a rotatable

1995-05-18

1997-09-02

Ip, Paul

Electricity: motive power systems

Switched reluctance motor commutation control

318468, 318663, 296223, B60J 704, F02D 1110

Patent

active

056636199

ABSTRACT:
A sensor which is intended to detect the rotational position of a rotatable device, e.g. a shaft or a rotatable hatch, which is rotatable, preferably by a motor, incorporates a position detector and a potentiometer. To improve the potentiometer's accuracy within part of the relevant rotation range of the device, a cam mechanism is arranged between the potentiometer and the rotatable device.

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