Setting device and control method

摘要

The driving device (1) has a compressed air driven ram (3), and a pump device (5) for producing compressed air. The pump device comprises a pump cylinder (23) having a pump volume (27) and a magnetizable pump piston (22) that moves in the pump cylinder along a work axis (11). A stationary closure (25) closes off the pump volume within the pump cylinder. A magnetic yoke (46) with a magnetic coil (28) encloses the pump cylinder and overlaps the closure and magnetizable pump piston along the work axis. An independent claim is included for control method for driving device.