Patent · US Expired

Static electricity removal method and apparatus for image carrier

US5636011A · kind A · utility

4Cited by
11References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 1993
Grant dateJun 3, 1997
Priority date
Expiry dateSep 22, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05F3/04
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A static electric charge removal method and apparatus of an image carrier, in which more than two ion generating units are arranged in parallel to each other perpendicular to the static electric charge removal advancing direction of the image carrier. The bias electric field strength between a first ion generating device positioned downstream of the electric charge removal advancing direction and the photosensitive body has a greater value than the bias electric field strength between a second ion generating device positioned upstream of the photosensitive body.

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