CLEANING DEVICE AND IMAGE FORMING APPARATUS

A cleaning device includes a controller configured to control cleaning of a conveyance roller by a web. The controller includes a separation and contact control unit, a conveyance roller rotation control unit, and a take-up control unit. The separation and contact control unit is configured to contr...

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Bibliographic Details
Main Authors Yamasaki, Shunsuke, Miyakoshi, Naoto, Sakane, Hiroki, Yuasa, Yuzuru, Tamekuni, Yusuke, Satake, Kenichi, Tamai, Hiroatsu, Michishita, Yasuhiro, Usui, Masato, Watanabe, Takeshi, Ohata, Shinobu
Format Patent
LanguageEnglish
Published 03.12.2020
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:A cleaning device includes a controller configured to control cleaning of a conveyance roller by a web. The controller includes a separation and contact control unit, a conveyance roller rotation control unit, and a take-up control unit. The separation and contact control unit is configured to control a separation and contact mechanism so as to allow the web to be pressed to the conveyance roller when the conveyance roller is in a non-conveyable state. The conveyance roller rotation control unit rotates the conveyance roller in a state where the web is pressed to the conveyance roller. The take-up control unit is configured to allow the take-up roller to perform a take-up operation of taking up the web by rotatably driving the take-up roller plural times at a predetermined time interval within a cleaning time set in advance in a state where the conveyance roller is being rotated.
Bibliography:Application Number: US202016885329