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:
May. 31, 2022
Filed:
Sep. 10, 2021
Konica Minolta, Inc., Tokyo, JP;
Takeru Kinoshita, Toyokawa, JP;
Junji Murakawa, Toyokawa, JP;
KONICA MINOLTA, INC., Tokyo, JP;
Abstract
A cleaning device includes: a brush-like rotation body that collects residual toner adhering to a photoreceptor from the photoreceptor and holds the residual toner; a collection member that is disposed so as to be in contact with the brush-like rotation body and collects the residual toner held by the brush-like rotation body from the brush-like rotation body; a blade member that scrapes off the residual toner collected by the collection member from the collection member; a conveyance member that is disposed below the brush-like rotation body and the collection member and conveys the residual toner scraped off from the collection member by the blade member; and a restriction part that is disposed above the conveyance member and restricts contact of the conveyance member with the brush-like rotation body and the collection member.