Detector for sensing the angular position of a rotatable magnet
Device for detecting magnetic azimuth
Device for mechanically locating and reading the setting of...
Device for preventing error in a compass
Digital compass
Digital compass
Digital compass having a ratiometric bearing processor
Digital display compass for mounting on vehicle rear view...
Digital solid state compass
Direction detection apparatus
Direction finding system
Direction indicating device
Direction indicator
Direction indicator for navigation
Direction indicator for navigation
Direction responsive flux gate unit
Direction sensing device
Direction-finding devices
Dual readout analog/digital magnetic compass