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. 23, 2018
Filed:
May. 11, 2018
Kyocera Document Solutions Inc., Osaka, JP;
Keigo Kimura, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A cleaning device includes a cleaning roller, a cleaning blade, a toner layer forming member and a regulating member. The cleaning roller comes into contact with a surface of a rotating image carrier and rotates. The cleaning blade comes into contact with the image carrier at a downstream side from the cleaning roller in a rotating direction of the image carrier and scrapes toner adhered to the image carrier. The toner layer forming member receives and collects the toner scraped by the cleaning blade and feeds the toner to the cleaning roller to form a toner layer on the cleaning roller. The regulating member comes into contact with the cleaning roller to regulate thickness of the toner layer. The regulating member is controlled so as to thicken thickness of the toner layer formed on the cleaning roller as rotating rate of the image carrier becomes slower.