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:
May. 31, 1977
Filed:
Jul. 30, 1976
Applicant:
Inventor:
Karl Hans Reiss, Erlangen, DT;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
2503 / ; 96 / ; 96 / ;
Abstract
A process and apparatus for the developing of electrophotographic exposures and, more particularly, a process and apparatus for electrophotographic image reproductions. The electrophotographic image-reproducing process and apparatus includes exposing an electrically charged photo-semiconductor layer to dispersed rays for forming a charge image; and rendering said charge image visible, while lowering the base charge between forming of said charge image and rendering the latter visible.