The compass has a transformer (14,16) with a winding on the primary element which is connected via an H bridge circuit (12) to a controllable input voltage source (10). The transformer also has at least one secondary winding on the other transformer core. ...

Angle detection device with data transmission path on an n-360° bearing with at least one scanning disk (21) arranged perpendicular to the axis of rotation on one of two components and electro-optical illumination and detection means on the respective com...