发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an image forming device by which high image quality, long service life and high reliability are attained at a high level. SOLUTION: In the image forming device provided with a photoreceptor, an electrifier to uniformly electrify the surface of the photoreceptor, an image exposure device to form an electrostatic latent image by performing image exposure after uniformly electrifying the image, a developing device to develop the electrostatic latent image and a device to transfer a developed image, the photoreceptor is constituted of a photoreceptive layer 34 containing at least an electric charge generating substance and an electric charge transporting substance through an intermediate layer 33 on a conductive supporting body 32 and a protective layer 35 consisting of at least a filler and a binder resin, the total thickness of a photoreceptive layer film and a protective layer film is defined as <=25μm, and the laser beam whose wavelength is <=670 nm is used in the image exposure device to be used for the image exposure.
申请公布号 JP2002202620(A) 申请公布日期 2002.07.19
申请号 JP20000401908 申请日期 2000.12.28
申请人 RICOH CO LTD 发明人 KURIMOTO EIJI;NIIMI TATSUYA;MATSUYAMA AKIHIKO;TAMOTO NOZOMI;KAMI HIDETOSHI
分类号 G03G5/04;G03G5/05;G03G5/14;G03G5/147;(IPC1-7):G03G5/04 主分类号 G03G5/04
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