A sheet feeding device for use in an electrophotographic information printer.

摘要

A sheet feeding device in an electrophotogaphic information printer comprises a collecting roller (18) and a driven sheet advancing roller (19) and as a drive means coupled mechanically to said collecting roller (18) and/or said driven roller (19) an electronic stepping motor (38) which is supplied with drive pulses of a predetermined pulse number and frequency from a motor drive unit (39) which is connected with a progam-controlled control unit (35) for operating the stepping motor (38) in an operational sequence for the information printer.