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:
Sep. 29, 2015
Filed:
Nov. 26, 2013
Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;
Satoru Yonemoto, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka-shi, JP;
Abstract
A cleaning device has housing, cleaning member, pair of bearing portions, toner receiving seal, and end seal. The housing is formed with opening facing, and waste toner retaining portion. The cleaning member is rotatably borne by the pair of bearing portions at both ends of rotation axis. The toner receiving seal is disposed facing to entire area in the longitudinal direction of the cleaning member, and extends to be laid across each end portion of the cleaning member and outer periphery of the bearing portion. The bearing portion has the same outer diameter in contact portion where the toner receiving seal contacts, as outer diameter of the cleaning member. The end seal is disposed, in gap between the housing and each of the bearing portions, facing to the contact portion with the toner receiving seal interposed therebetween, and prevents leakage of waste toner from both end portions of the housing.