摘要 |
<p>A small magnetic compass capable of suppressing the effects from the magnetic dip is provided. The magnetic compass includes a substrate 11, a two-axis sensor 12 arranged on the substrate 11, for detecting external magnetic fields, a magnetic north calculating device 13 for detecting an azimuth from outputs of the respective magnetic sensors, a rotating magnetic field generating device 14 for generating a rotating magnetic field on the plane of the substrate using a reference point P1 as a center of rotation.
</p> |