Patent · US Expired

Image forming apparatus

US6493524B2 · kind B2 · utility

7Cited by
4References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 13, 2001
Grant dateDec 10, 2002
Priority date
Expiry dateMar 13, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/00054
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming apparatus includes an image bearing member, an image forming unit for forming an image on the image bearing member and a detector for detecting the surface potential of the image bearing member, wherein a first image forming mode and a second image forming mode in which the image forming conditions of the image forming unit are different from each other can be selected, and further, the apparatus includes a controller for controlling the image forming conditions in the first and second image forming modes on the basis of the result detected by the detector for the first image forming mode.

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