Studies on the Development of Latent Voltage Image by the Contact Potential Difference

DOI
  • KITAMURA Takashi
    Image Science and Engineering Department, Faculty of Engineering, Chiba University
  • OTSUKI Hiroshi
    Image Science and Engineering Department, Faculty of Engineering, Chiba University

Bibliographic Information

Other Title
  • 接触電位差を利用した現像に関する研究

Description

Some experiments have been made on the formation of images by a photo-charge process using ZnO and resin mixture as its photosensitive layer. In this development process, the toner particles in the developer liquid are attached to the photosensitive layer by an electric field given by the contact potential difference between the photosensitive layer and counter electrode. Though the magnitude of photovoltage is about 1/1,000 of electrostatic voltage in the conventional electrophotographic process, the optical density of developed images of the former is about 1/2-1/3 of the latter. Such a great difference in voltage development efficiency was found to be due to the difference in the mechanisms of development, which can be attributed to the difference in voltage and charge developments.<br>Further experiments were made for the improvement of developed image density. It was found that the density of developed images can be increased to that of conventional electrophotographic process by the repetition of development and fixing processes, because the photo-voltage is maintained for the repetition of the processes.

Journal

Details 詳細情報について

  • CRID
    1390282679074216448
  • NII Article ID
    130004484257
  • DOI
    10.11370/isjepj.18.11
  • ISSN
    18805108
    0387916X
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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