ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor or the electrophotographic photoreceptor which allows the sure individual identification of a process cartridge, the process cartridge having such electrophotographic photoreceptor and an electrophotographic image forming device to and from which the process cartridge is attachable and detachable. SOLUTION: The individual identification information 16 for the individual identification of the electrophotographic photoreceptor or the process cartridge is recorded on the electrophotographic photoreceptor 1 and a protective layer 17 which has the light transparency to the individual identification information 16, has a release property to prevent the adhesion of foreign matter and protects the individual identification information 16 is disposed on the individual identification information 16.