Method and device for measuring a force and a position

摘要

The method involves detecting a change in an electrical property of a coil system (1,6) for measuring the position of a linear actuator (20), and detecting the change in an electrical property of a second coil system (2,3b,5) for measuring a force acting in the linear actuator. The movement of a first measuring body (6) is produced by a position change in a linear displacement element of the linear actuator. The movement of a second measuring body (5) is produced by a force-distance conversion via a deformation element (9). Independent claims are included for an apparatus for measuring force and position, and for a linear actuator.