Patent · US Expired

Electrophotographic image carrier structure

US4385105A · kind A · utility

1Cited by

2References

9Claims

0Family size

Assignee

Licentia Patent-Verwaltungs-GmbH · DE

Inventors

Manfred Lutz · Schweinfurt, DE
Bernd Reimer · Warstein, DE

Key dates

Filing date	Nov 3, 1980
Grant date	May 24, 1983
Priority date	—
Expiry date	Nov 3, 2000

Classification

Technology area (CPC G)Physics
CPC primaryG03G5/0436
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An electrophotographic image carrier structure comprises an electrically conductive substrate, a selenium-containing photoconductive layer including more than 35% by weight arsenic, a polyvinyl carbazole covering layer and an intermediate amorphous selenium layer which is situated between the covering layer and the photoconductive layer and which has an arsenic content of zero to less than 0.5% by weight.

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