Electrophotographic color image recording method

Abstract

Abstract PURPOSE:To obtain a good-quality image free from any misregister by only one transfer step by writing information on each color image on the same region of a photosensitive body and successively developing the information on each color with each different color toner. CONSTITUTION:A photoconductive layer and a transparent insulating layer are laminated on a conductive substrate to form a photosensitive drum I. The drum I is electrostatically charged with a corona discharger 1 and then with an AC corona discharger 2. At the same time as this action, it is imagewise exposed successively with plural luminous fluxes contg. color-separated image information to write color separated information. Then, only one part exposed to one luminous flux is selectively exposed to light to form an electrostatic latent image, and developed with a corresponding color toner with each of color developing devices 3-5. The image consisting of color images formed with each toner is transferred onto a transfer paper 7. Since only one transfer step is carried out, a good-quality image free from any color misregister can be obtained.

Inventors

• 👤 Itsuo Ikeda
• 👤 池田　五男
• 👤 Junji Kurokawa
• 👤 黒川　純二
• 👤 Mitsuo Hasebe
• 👤 光雄 長谷部
• 👤 Seiichi Miyagawa
• 👤 宮川　誠一
• 👤 Hajime Hario
• 👤 針生　一

Bibliographic Details