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Patent Searching and Data


Title:
IMAGE FORMING METHOD
Document Type and Number:
Japanese Patent JPH0675384
Kind Code:
A
Abstract:

PURPOSE: To suppress reduction of sensitivity due to wear of the surface of a photosensitive body by repetition of copying, and to form good picture images without generating abnormal images such as stain of the base even for repetition of use.

CONSTITUTION: The electrophotographic sensitive body has a photosensitive layer consisting of a charge generating layer and a charge transfer layer on a conductive supproting body. A picture is formed by Carlson method. In this process, the ozone concn. around the photosensitive body is specified between ≥5ppm and ≤50ppm, and the wear amt. of the photosensitive layer is controlled to ≤300 per 1000 rotation of the photosensitive body.


Inventors:
Mishima, Naoshi
Fukagai, Toshio
Taniguchi, Kiyoshi
Kishi, Hiroyuki
Inoue, Tomohiro
Kawasaki, Yoshiaki
Application Number:
JP1992000250706
Publication Date:
March 18, 1994
Filing Date:
August 26, 1992
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
G03G5/00; G03G21/00; G03G21/20; (IPC1-7): G03G5/00; G03G15/00; G03G21/00
Attorney, Agent or Firm:
池浦 敏明 (外1名)