Patent ID: 9037068
Filing Date: 2015-05-19
Classification: G03G

Abstract:
1. An image forming apparatus comprising: an image holding member; a developing device which accommodates a toner which contains at least one type of external additive having an average particle size of 0.02 μm or greater, selected from metallic soap particles and inorganic particles having an oil-treated surface, and toner particles having a surface with the external additive externally added thereto, and forms an image developed with the toner on a surface of the image holding member; a transfer device which transfers the developed image formed on the image holding member onto a recording medium; and a cleaning device which is provided with a cleaning blade constituted by a member in which at least a part which is brought into contact with the image holding member has a dynamic micro hardness of from 0.25 to 0.65, in which a maximum length of an area which is brought into contact with the image holding member in a driving direction of the image holding member is from 1 μm to 300 μm, and brings the cleaning blade into contact with the surface of the image holding member after transfer of the developed image by the transfer device to perform cleaning.