SELECTIVE CONDUCTIVE PHOTORECEPTOR INTERFACE OR OVERCOATING
Original Publication Date: 1977-Oct-31
Included in the Prior Art Database: 2004-Mar-31
Xerox Disclosure Journal
This disclosure relates to an electrostatographic photosensi-tive device which is designed to render it suitable for charging by contacting it with a source of potential in the intermediate range, e.g., 100 to 1000 volts. Normal electro-statographic plates are not readily charged by conductive contact, partly because it is usually difficult to accomplish contact charge injection from a conductor into an insulator, and partly because local corona discharge between the insula-tor and the charging roller tends to give erratic charge deposition.