发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To enable a user to perform print operation with designated pixel density only by performing print starting operation once in an image forming device, which changes the pixel density of an electrostatic latent image by switching the surface linear velocity of a photoreceptor, for forming the electrostatic latent image on the surface of the photoreceptor, making that electrostatic latent image visible as toner image, transferring that toner image on a recording sheet, passing that recording sheet between a fixing roller and a heating roller and fixing the toner image on the recording sheet with the operation of heat and pressure at such a time. SOLUTION: When the temperature of a fixing roller 16 reaches a target temperature corresponding to the designated pixel density after a print start signal is inputted, print operation is started by rotating a photoreceptor 2.
申请公布号 JP2001117416(A) 申请公布日期 2001.04.27
申请号 JP19990297701 申请日期 1999.10.20
申请人 RICOH CO LTD 发明人 HORIUCHI YOSHIMINE
分类号 G03G21/00;G03G15/20 主分类号 G03G21/00
代理机构 代理人
主权项
地址