Method and device for determining a value corresponding to the n

Method for determining the rates of motion and wheel for...

Method for identifying the direction of rotation of a wheel...

Method of determining the direction of rotation of a member usin

Method to sense speed, direction and acceleration for a rotating

Motion sensor utilizing eddy currents

Real time eddy current responsive Hall effect device tachometer

Reluctance sensor having variable threshold detection circuit

Resonant circuit for increasing variable reluctance sensor...

Rotating speed measuring apparatus having a corrector for low an

Rotation detecting device for detecting direction of rotation

Rotational direction detection device for a motor or the like

Rotational velocity and direction sensing system

Sensing arrangements

Sensing motor speed and rotation direction

Sensing rotation angle

Sensor assembly combining signals with enhanced asymmetry...

Signal generator for multi-cylinder internal combustion...

Speed and direction sensor for a rotating shaft having a rotor w

Speed detectors