Patent · US Expired

Image forming apparatus

US6477348B2 · kind B2 · utility

23Cited by
14References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2000
Grant dateNov 5, 2002
Priority date
Expiry dateMar 17, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/0119
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming apparatus including a plurality of image bearing members for bearing respective color images, and a transfer material bearing member for bearing and conveying a transfer material, wherein, at transfer positions where the image bearing members are contacted with the transfer material bearing member, the images on the image bearing members are successively transferred electrostatically onto the transfer material born on the transfer material bearing member in a superimposed fashion, and wherein a transfer material conveying path defined by the transfer material bearing member including the transfer positions is protruded toward a side opposite to a side on which the image bearing members are provided.

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