Direct current utilization position and orientation...

Direct reading gauge for the measurement of fasteners and...

Direct readout distance measuring device

Directional drilling of boreholes

Disc gap indication device

Discrete position estimator for a switched reluctance...

Displaced position detecting device

Displacement and force sensor

Displacement current sensor

Displacement detecting apparatus

Displacement measurement apparatus and method

Displacement measuring apparatus

Displacement measuring device and displacement measuring method

Displacement measuring sensor

Displacement measuring system and method

Displacement sensor apparatus

Displacement transducer

Displacement transducers

Displacement-current method and apparatus for resolving...

Displacement/force transducers utilizing hall effect sensors