Electronic instrument having a magnetic sensor
Electronic magnetic compass
Electronic magnetometer and compass
Electronic stereo clino-compass
Electronic talking compass
Emergency responder's orientation method and device
Fiber optic angular orientation sensor digital serial encoding
Floating disk compass
Floating non-gimballed compass
Flux valve compass system
Flux-gate sensor mounting and method
Geomagnetic direction sensor
Geomagnetic sensor for auto-calibration of magnetic field...
Geomagnetic sensor for computing azimuth and method thereof
Geomagnetic sensor for detecting azimuth angle and method...
Geomagnetic sensor for detecting dip angle and method thereof
Geomagnetic sensor for informing users whether detected...
Geomagnetic sensor having a dip angle detection function and...
Gimbaled magnetometer with inductive coupling
Gimballed compass device