发明名称 Image forming apparatus
摘要 In order to provide an image forming apparatus capable of forming a quality image by restricting a distance between a developing roll and a magnetic roll with a simple structure, an image forming apparatus comprises a magnetic roll 1 and a developing roll 2 that are disposed in parallel with a predetermined distance and a developing unit 50 that develops an electrostatic latent image on a photosensitive body drum 3 disposed on the image forming apparatus main body using a toner thin layer formed on the surface of the developing roll by means of the magnetic roll, wherein a member for holding rotational axes having a pair of openings for holding, which fits and holds rotatably and integrally each of rotational axes of the magnetic roll and the developing roll is provided, the opening for holding of the developing roll being capable of swinging around the axis center of the opening for holding of the magnetic roll.
申请公布号 US2003156862(A1) 申请公布日期 2003.08.21
申请号 US20020310111 申请日期 2002.12.04
申请人 NISHIMURA TOSHINORI 发明人 NISHIMURA TOSHINORI
分类号 G03G15/08;(IPC1-7):G03G15/09 主分类号 G03G15/08
代理机构 代理人
主权项
地址