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:
Jan. 08, 1991
Filed:
May. 09, 1989
Applicant:
Inventors:
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ;
U.S. Cl.
CPC ...
355273 ; 355274 ; 355326 ;
Abstract
An image transfer unit for an image recording apparatus which comprises a plurality of photoconductor units on which a toner image is formed, a dielectric transfer belt which circulates along and in contact with the plurality of photoconductor units, a record paper conveyed by the transfer belt, at least one transfer charger for transferring the toner image from each of the photoconductor units to the record paper in such a way that a plurality of toner images are superposed on each other one by one. The electric conductive member is disposed behind and in the vicinity of the transfer belt.