Absolute track width measurement on magnetic recording heads

AC excited transducer having stabilized phase sensitive demodula

AC magnetic flux leakage flaw detecting apparatus for detecting

AC magnetic susceptometer with odd harmonic measurement for anal

AC magnetic tracker for operation close to metallic objects

Accumulator condition indicator with spring biasing to indicate

Accuracy control subsystem

Accurate rotor position sensor and method using magnet and...

Accurate rotor position sensor and method using magnet and...

Acoustic Barkhausen stress detector apparatus and method

Active shielding device based on SQUID and feedback therefrom fo

Actuator

Actuator displacement transducer having external flux excluding

Actuator of a paper or board machine including hall element...

Actuator/sensor assembly

Actuators and moveable elements with position sensing

Adaptive geartooth sensor with dual peak detectors and true...

Adaptive integrated circuit for magnetoresistive sensors

Adaptive measuring apparatus with automatically adjustable windo

Adaptive variable threshold qualification level circuit for sign