Patent · US Expired

Method and apparatus for forming toner images

US6122468A · kind A · utility

55Cited by
15References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 1999
Grant dateSep 19, 2000
Priority date
Expiry dateOct 12, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N1/29
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In an electrophotographic image forming apparatus, a photoconductive element includes a photoconductive film having a thickness of 15 .mu.m or below. A light beam having a diameter of 50 .mu.m or below optically forms a latent image on the photoconductive element. Toner is caused to deposit on a dot image in an amount 1.2 times greater than on an area image. This is successful to minimize the variation of image quality and to render dots inconspicuous. The method of forming toner images is also included.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.