发明授权
- 专利标题： Image forming apparatus which controls the rotation speed of a lubricant supply roller
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申请号： US15145228申请日： 2016-05-03
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公开(公告)号： US09798288B2公开(公告)日： 2017-10-24
- 发明人: Yasuhiro Maehata , Kenji Honjoh , Takeshi Shintani , Nobuo Kuwabara , Daisuke Tomita , Yasuhito Kuboshima , Yusuke Ishizuka
- 申请人： Yasuhiro Maehata , Kenji Honjoh , Takeshi Shintani , Nobuo Kuwabara , Daisuke Tomita , Yasuhito Kuboshima , Yusuke Ishizuka
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2015-100208 20150515; JP2015-205998 20151020; JP2016-030769 20160222
- 主分类号： G03G21/00
- IPC分类号： G03G21/00 ; G03G21/20
摘要：
An image forming apparatus includes an image bearer to bear a toner image, a lubricant supply roller to supply lubricant to a surface of the image bearer, a rotation speed changer to change a rotation speed of the lubricant supply roller, and a controller to control the rotation speed changer to change the rotation speed of the lubricant supply roller to a target speed based on a predetermined condition. The controller is configured to control the rotation speed changer to avoid a predetermined speed range.
公开/授权文献
- US20160334757A1 IMAGE FORMING APPARATUS 公开/授权日：2016-11-17
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