System for establishing preferred deflection direction of scanning organ in order to connect with system which influences deflection forces

摘要

The determination system has a housing (20), a support organ rotationally located in the housing, which defines a tilt edge. A pendulum organ, which is arranged rotation proof in the housing, and supports itself with a plate on the support organ. At least one pendulum arm is connected with the plate. A preloading arrangement, which elastically preloads the pendulum organ in the direction of the support organ. Also at least one coupling element, which facilitates a selective coupling of each pendulum arm with a scanning organ carrier (16).