Object detecting device

Object detector with feedback which holds constant the product o

Object location system and method using field actuation...

Object position sensor using magnetic effect device

Off-center angle measurement system

Offset and low frequency noise insensitive magnetic sensor

Offset compensation for magnetic-field sensor with Hall effect d

Offset magnet rotary position sensor

Offset reduction and separation of hall and piezoresistive volta

Offset-compensated angle measuring system

Offset-compensated hall sensor having plural hall detectors havi

Offset-reduced hall sensor

Oil and gas well tubular inspection system using hall effect...

Omni-directional electric current perturbation probe

Omni-directional electric current perturbation probe

Omnidirectional eddy current probe and inspection system

Omnidirectional eddy current probes, array probes, and...

On line electromagnetic web thickness measuring apparatus incorp

Opamp based broad band phase shifter for use in detecting flaws

Operation of inductive distance sensor by scaling output signal