发明名称 MULTICOLOR ELECTROPHOTOGRAPHIC DEVICE
摘要 PURPOSE:To obtain multicolor images without color deviation by holding a recording material between a grip roll provided with many minute projections on the surface and a pinch roll facing a grip roll and moving it back and forth. CONSTITUTION:A photosensitive drum 1 is electrified by an electrifier 2 to obtain a uniform electric charge, and the drum 1 is exposed selectively with a laser beam modulated by a picture information signal of the first color yellow, and an electrostatic latent image is formed on the drum 1. The latent image is developed by a yellow toner developing unit 4 to form a yellow toner image, and this image is transferred onto a recording material 9 which is fed synchronously with the rotation of the drum 1 by a grip roll 9 provided with many minute projections on the surface and a pinch roll 7 facing the roll 8, and the yellow toner image is formed on the material 9. The recording material 9 is sent to a fixing unit 10 and is fixed to obtain a permanent visible image. Thereafter, the drum 1 is destaticized by a means 11 and is cleaned by a means 12. Next, the magenta image recording cycle is executed similarly, and further, a cyan image is positioned accurately on the recording material 9 and is transferred over.
申请公布号 JPS6151172(A) 申请公布日期 1986.03.13
申请号 JP19840173847 申请日期 1984.08.21
申请人 SEIKO INSTR & ELECTRONICS LTD 发明人 MISONO SHIGEMI;ISHIYAMA KEIICHI
分类号 G03G15/01;(IPC1-7):G03G15/01 主分类号 G03G15/01
代理机构 代理人
主权项
地址