Patent · US Expired

Color image forming apparatus including process cartridge

US5887228A · kind A · utility

31Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 1996
Grant dateMar 23, 1999
Priority date
Expiry dateDec 20, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2220/415
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A color printer for forming color toner images on a sheet of paper includes a photoconductive belt for bearing an electrostatic latent image thereon, a plurality of developing devices, and an intermediate transfer belt for forming composite toner images thereon. The intermediate transfer belt and the developing devices face each other across the photoconductive belt. The color printer further includes a front frame which is provided adjacent the intermediate transfer medium, a paper feed device which is provided in a lower position of the apparatus, and a paper output tray which is provided in a upper position of the apparatus. A paper transporting path between the paper feed device and the paper output tray is provided between the intermediate transfer belt and the front frame.

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