Abstract: A rotor extends towards the central axis of an electric motor rotation and is rotatably supported about the central axis of rotation. The rotor includes: permanent magnets arranged in its outer peripheral portion wherein N-poles and S-poles are alternately formed in the circumferential toward the rotor in the outer peripheral portion of the rotor, the N-poles and the S-poles being magnetic poles extending parallel toward the central axis of rotation; an outer peripheral core located facing the permanent magnet outer peripheral surfaces intermediate portions, the same portions excluding both end portions toward the central axis of rotation; and two terminal cores located at each end of the rotor toward the central axis of rotation. The outer peripheral core and the terminal cores are made of a magnetic material, and the maximum magnetic permeability of the terminal cores is equal to or less than that of the outer peripheral core.

Abstract: The object of the present invention is to provide a method for recycling a substrate for an organic photosensitive member, which is excellent in environmental properties, economical properties and safety. In order to achieve the above object, the present invention provides a method for recycling a substrate for an organic photosensitive member with a photosensitive layer that contains a binder resin on an electrically conductive substrate, comprising the steps of; steeping the photosensitive member in a separating liquid to swell the photosensitive layer, and rubbing a surface of the photosensitive member with a brush having a pile length of 5-50 mm, a pile diameter of 2.5-30 denier and a pile density of 100-20000 piles/cm.sup.2.