Patent · US Expired

Electrophotographic apparatus having improved grounding means

US4344698A · kind A · utility

7Cited by
12References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 1, 1980
Grant dateAug 17, 1982
Priority date
Expiry dateOct 1, 2000

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/6584
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Electrophotographic apparatus of the kind utilizing a flexible photoconductor film or web including a support and photoconductive layer sandwiching a conducting layer comprises a grounding member having an incising edge. The grounding member is electrically coupled to a reference potential and urged into a predetermined cutting position to incise the photoconductive layer and to effect contact of the conductive layer as film is moved therepast along the operative path of the apparatus.

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