Technical Note of Rotary Sensors




 Magnetic field concentrates on an element, and resistance changes.

 The wave pattern of the para-sine wave is generated by this resistance change.

 In case of dual output, the element is located every λ/4.

 Therefore the output wave pattern is provided with a phase difference of 90 degrees.


Pulse Z element detects a convex or a dent to be one.

 And it output a single-engine signal.