Ornamental compass

Piloting instrument

Pocket transit

Pointing device

Portable electronic compass

Portable terminal

Portable terminal apparatus with auto caliblation of...

Position sensor

Process for compensating a magnetic interference field in a vehi

Process for compensating the magnetic disturbances in the determ

Process for determining the direction of the earth's magnetic fi

Process for establishing the driving direction of a vehicle with

Reference pointer for a compass display

Reflective compass device

Remote indicating compass

Remote indicating solid state compass

Remote indicating solid state magnetic sensor

Remote reading compass with 360 degree roll capability

Remote-indicating magnetic compass

Remotely readable fiber optic compass