Printing cylinder assembly

Abstract

A printing cylinder assembly for detecting existing and/or developing errors during printing comprising at least one printing cylinder which is suitable for printing on a material, and has at least one cylindrical body, at least one shaft forming a rotational axis for the body, and characterized by the printing cylinder which has at least one cavity extending from the surface of the body towards its interior volume, at least one sensor which is suitable for being placed in the said cavity, at least one communication interface which is suitable for communicating with an external device, at least one control unit which is adapted to receive data from the sensor, and transfer these data to an external device via the communication interface directly and/or by processing them, and at least one power supply which is for supplying the power needed by the sensor, the communication interface and/or the control unit.

Dependencies are inferred from the claim text.