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:
Oct. 19, 1999
Filed:
Feb. 06, 1998
Applicant:
Inventor:
Leo Munakata, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399 46 ; 399 66 ; 399 71 ; 399101 ; 399297 ;
Abstract
An image forming apparatus of the type capable of forming a plurality of images in separate areas of an intermediate transfer body is disclosed. When a paper or similar recording medium to which a toner image formed on the intermediate transfer body should be transferred is absent, the transfer of a toner image from the image carrier to the intermediate transfer body is interrupted. At the same time, toner left on the intermediate transfer body is removed by a particular method different from a usual method and capable of enhancing a cleaning ability. The apparatus is therefore capable of fully removing the toner and thereby obviating defective images.