Rotation angle detector

Details Rotation angle detector Rotation angle detector

2005-03-01

2005-03-01

LeDynh, Bot (Department: 2862)

Electricity: measuring and testing

Magnetic

Displacement

C033S0010PT

Reexamination Certificate

active

06861837

ABSTRACT:
A rotation angle detector is simple in structure and is capable of angle detection with a high resolution. First and second detecting units detect rotations of first and second detecting members rotating in association with a rotating member as detection signals in which predetermined waveforms continue. A control unit connected with the first and second detecting units detects a difference between the waveforms output from first and second detecting units as a gradually increasing detection signal and detects a rotation angle of the rotating member from two signals: the gradually increasing detection signal and the waveform output from the first detecting unit.

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