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:
Mar. 02, 1993
Filed:
Jul. 23, 1990
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355274 ; 355277 ;
Abstract
An electrostatic recording apparatus having a transfer separation unit of a belt-roller transfer system wherein an endless-form transfer material conveyance belt is attached to a toner image retainer by an electrode roller and detached from the toner image retainer on the downstream side of the attached plane. A transfer material is passed through a gap between the transfer material conveyance belt and the electrode roller so that the toner image on the toner image retainer be transferred onto the transfer material.