Patent · US Expired

Toner adhesion preventing mechanism for image forming apparatus

US5678151A · kind A · utility

2Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1996
Grant dateOct 14, 1997
Priority date
Expiry dateOct 9, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/1685
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming apparatus includes an image bearing member, an image forming means for forming a toner image on the image bearing member, a rotary member contacted with a surface of the image bearing member, a transfer member for transferring the toner image from the image bearing member to the rotary member, and a cleaning member for removing residual toner from the image bearing member. Wherein a longitudinal width of a contact area between the image bearing member and the rotary member is smaller than the length of the cleaning member.

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