The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 1983
Filed:
Jun. 03, 1981
Applicant:
Inventors:
Manfred Lutz, Warstein, DE;
Bernd Reimer, Warstein, DE;
Assignee:
Licentia Patent-Verwaltungs-GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430 58 ; 430 84 ;
Abstract
An electrophotographic recording material including a dual photoconductive layer containing selenium applied to an electrically conductive substrate. The dual photoconductive layer includes a layer of arsenic selenide applied to the substrate, and a layer of an arsenic-selenium-tellurium compound superposed on the arsenic selenide layer. The arsenic-selenium-tellurium compound has the formula As.sub.2 Se.sub.3-x Te.sub.x, where 0<X<3.