Patent · US Expired

Image forming apparatus and method configured to reduce a transfer charge at a nip

US6157795A · kind A · utility

7Cited by
7References
70Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 1998
Grant dateDec 5, 2000
Priority date
Expiry dateOct 26, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/1642
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An image forming apparatus and method thereof for reducing a transfer charge in a portion where an image carrier and a transfer body contact each other, and obviating the deterioration of images ascribable to Paschen discharge apt to occur at the end of the contact portion. A relationship exists between an image transfer nip, a discharge electrode and a transfer electrode of the image forming apparatus.

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