Angle measurement device has means for determining the position of an angle bisector in the formed of a marked rotating disk positioned concentrically with the axis of rotation of angle arms

摘要

Angle measurement device has first (1) and second arms (2, 2a, 2b) that are joined together in such a manner that they have a common rotation axis (8). The device also has an angle bisector (7) determination device (3) with which the position of the bisector of the angle between the two arms is determined. The latter comprises a marked rotating disk positioned concentrically with the rotation axis.