Patent · US Expired

Charging device having a plate electrode and a cleaning device for cleaning edges of the plate electrode

US5532798A · kind A · utility

51Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 1994
Grant dateJul 2, 1996
Priority date
Expiry dateMay 23, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/0258
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A charging device with a plate-like electrode having a plurality of protrusions, the charging device having a cleaning device including cleaning members which are positioned bilaterally to the electrode and grip the electrode therebetween to clean. The cleaning device cleans the electrode while the cleaning members slide on a guide formed along the electrode, or the cleaning device cleans the electrode by griping the electrode by the cleaning members which are positioned along the electrode.

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