Title:
画像形成装置
Document Type and Number:
Japanese Patent JP5682591
Kind Code:
B2
Abstract:
An image forming apparatus includes: a conveyance roller configured to convey recording sheets; a brush motor configured to drive the conveyance roller to rotate; and a control unit configured to control a rotational speed of the brush motor, wherein while the conveyance roller conveys a recording sheet, (i) the control unit applies voltage to an outer circumferential surface of a commutator of the brush motor to drive the brush motor to rotate by a predetermined rotation amount, so as to perform a cleaning operation to remove a film deposited on the outer circumferential surface, and (ii) the control unit reduces the rotational speed of the brush motor while not performing the cleaning operation, so as to correct a conveyance distance of the recording sheet.
Inventors:
小林 雄治
加藤 高基
橘 優太
山口 洋
手嶋 聰
加藤 高基
橘 優太
山口 洋
手嶋 聰
Application Number:
JP2012096690A
Publication Date:
March 11, 2015
Filing Date:
April 20, 2012
Export Citation:
Assignee:
コニカミノルタ株式会社
International Classes:
B65H5/06; B41J11/42; G03G15/00; H02P7/29; H02P7/291
Attorney, Agent or Firm:
Patent business corporation The Nakajima intellectual property synthesis office
Shiro Nakajima
Kobayashi Kunihito
Koji Kawabata
Koichi Kimura
Yukio Tsuchida
Yasuhiro Nakajima
Yoshichika Kobayashi
Shiro Nakajima
Kobayashi Kunihito
Koji Kawabata
Koichi Kimura
Yukio Tsuchida
Yasuhiro Nakajima
Yoshichika Kobayashi