Sensor element for a measuring machine, in particular a coordinate measuring machine

摘要

The sensor element has a sensing element receiving portion (3) that is provided with a plate-shaped base (8), to which a sensing element is movably connected. The base of the sensing element is arranged between the coupling side and the sensing element receiving portion. A centrally arranged cylindrical or spindle-shaped pressure spring (7) is arranged between the coupling side and the base of the sensing element. The pressure spring is configured to push the base against the bearing, and is equipped with an optical fiber guided in longitudinal axis of spring.