Patent · US Expired

Electrophotographic photosensitive member, electrophotographic apparatus including same and electrophotographic apparatus unit

US5595845A · kind A · utility

7Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 9, 1995
Grant dateJan 21, 1997
Priority date
Expiry dateJun 9, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/0696
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electrophotographic photosensitive member is constituted by disposing charge generation layer and a charge transport layer in succession on a support. The charge generation layer contains oxytitanium phthalocyanine, an azo pigment and a hindered phenol. The electrophotographic photosensitive member including such a charge generation layer is usable for providing an apparatus unit and an electrophotographic apparatus showing excellent electrophotographic characteristics such as a suppressed photomemory, good potential stability in repetitive use and good image-forming properties.

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