OPERATING CYLINDER PROVIDED WITH PROFILE CYLINDRI- CAL PIPE AND DRIVEN BY COMPRESSED MEDIUM

摘要

PURPOSE: To avoid cable-based connection near a transmitter in a compressed- medium-driven working cylinder having a profiled cylindrical tube on which the transmitter is mounted for sliding movement along the outside surface thereof in the longitudinal directions of the working cylinder. CONSTITUTION: At least one longitudinally extending electric lead wire 3 is arranged on the outside surface of a cylindrical tube 2 with an interposition of an insulated base material to feed a transmitter 4 or to trap it electrically.