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. 06, 1993
Filed:
Nov. 12, 1991
Applicant:
Inventor:
Koichiro Oshiumi, Kyoto, JP;
Assignee:
Murata Kikai Kabushiki Kaisha, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355296 ; 355270 ;
Abstract
A cleanerless image forming method for scattering toner remained on an image carrier after transfer by a memory removing member and recovering the same at a developing section, when a power switch is turned on or when jam occurs, includes steps of applying a predetermined voltage to a transfer unit to charge the surface of an image carrier to a predetermined potential and making a potential of a memory removing member lower than a charged potential of the surface of the image carrier whereby toner remained on the memory removing member is redeveloped on the image carrier.