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1. 发明授权

US11300918B2 Cleaning device and image forming apparatus 有权
公开(公告)号：US11300918B2
公开(公告)日：2022-04-12
申请号：US17037536
申请日：2020-09-29
申请人： KYOCERA Document Solutions Inc.
发明人： Takeshi Watanabe , Hiroki Sakane , Masato Usui , Kenichi Satake , Shinobu Ohata , Naoto Miyakoshi , Shunsuke Yamasaki , Yasuhiro Michishita , Yusuke Tamekuni , Yuzuru Yuasa , Hiroatsu Tamai
IPC分类号： G03G21/00
摘要： A cleaning device includes a cleaning unit and a unit moving mechanism. The cleaning unit brings a web into contact with a conveyance member rotating around an axis and removes foreign matter adhered to the conveyance member. The unit moving mechanism displaces the cleaning unit to a cleaning position where the web is brought into contact with the conveyance member and to a separation position where the web is separated away from the conveyance member. When the unit moving mechanism displaces the cleaning unit from the cleaning position to the separation position, the cleaning unit is displaced in a counter direction opposite to a rotational direction of the conveyance member on a contact face between the conveyance member and the web.

2. 发明申请

US20220018574A1 HEATER UNIT, INK SUPPLY DEVICE AND IMAGE FORMING SYSTEM 有权
公开(公告)号：US20220018574A1
公开(公告)日：2022-01-20
申请号：US17373202
申请日：2021-07-12
申请人： KYOCERA Document Solutions Inc.
发明人： Yasutaka Inui , Noriaki Furukawa , Yuko Yano , Sho Harabe , Yuzo Onishi , Tetsuya Ueno , Shunsuke Yamasaki
IPC分类号： F24H1/10 , H05B1/02 , G05D23/19 , B41J2/175
摘要： A heater unit includes a metal plate, a pipe and a linear heater. The pipe comes into contact with one surface of the metal plate, and a fluid to be heated is passed through the pipe. The linear heater comes into contact with the other surface of the metal plate and is disposed along the pipe.

3. 发明申请

US20200379399A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20200379399A1
公开(公告)日：2020-12-03
申请号：US16885329
申请日：2020-05-28
申请人： KYOCERA Document Solutions Inc.
发明人： Takeshi Watanabe , Hiroatsu Tamai , Kenichi Satake , Hiroki Sakane , Masato Usui , Yuzuru Yuasa , Yusuke Tamekuni , Yasuhiro Michishita , Shinobu Ohata , Naoto Miyakoshi , Shunsuke Yamasaki
IPC分类号： G03G21/00
摘要： 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.

4. 发明申请

US20200376871A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20200376871A1
公开(公告)日：2020-12-03
申请号：US16885915
申请日：2020-05-28
申请人： KYOCERA Document Solutions Inc.
发明人： Kenichi Satake , Hiroatsu Tamai , Takeshi Watanabe , Hiroki Sakane , Yusuke Tamekuni , Masato Usui , Yuzuru Yuasa , Yasuhiro Michishita , Naoto Miyakoshi , Shunsuke Yamasaki , Shinobu Ohata
IPC分类号： B41J29/17 , G03G21/10
摘要： A cleaning device cleans a surface of a sheet conveyance member that conveys a sheet in an image forming apparatus which executes image forming processing, using a liquid recording material. The cleaning device includes a cleaning member having a contact surface configured to be brought into contact with the surface of the sheet conveyance member. A contact angle of the contact surface with the recording material is smaller than a contact angle of the surface of the sheet conveyance member with the recording material.

5. 发明授权

US10400998B2 Illumination device and image reading device including the same 有权
公开(公告)号：US10400998B2
公开(公告)日：2019-09-03
申请号：US16129924
申请日：2018-09-13
申请人： KYOCERA Document Solutions Inc.
发明人： Shunsuke Yamasaki
IPC分类号： F21V14/00 , F21S4/20 , F21V8/00 , H04N1/00
摘要： An illumination device includes a light emitting unit, a light guide member, in which one end part in a longitudinal direction has a rod shape facing the light emitting unit, and is formed on a peripheral surface thereof with a light emitting part extending in the longitudinal direction, and a support member that extends along the longitudinal direction of the light guide member and supports the light guide member, wherein the support member is divided into a one side divided part and the other side divided part in the longitudinal direction of the light guide member, and a gap is provided between a support surface of the light guide member in the one side divided part and a support surface of the light guide member in the other side divided part.

6. 发明授权

US09884736B2 Conveying roller, and feeding unit and image forming apparatus provided therewith 有权
公开(公告)号：US09884736B2
公开(公告)日：2018-02-06
申请号：US15363678
申请日：2016-11-29
申请人： KYOCERA Document Solutions Inc.
发明人： Shunsuke Yamasaki
IPC分类号： B65H5/00 , B65H3/06 , B65H27/00 , G03G15/00
CPC分类号： B65H3/0638 , B65H3/0607 , B65H27/00 , B65H2402/5152 , B65H2402/5155 , B65H2404/1374 , B65H2404/1375 , B65H2601/324 , G03G15/6511 , G03G15/6529 , G03G2215/00396 , G03G2215/004
摘要： A conveying roller has a rotary shaft portion, a roller supporting member, and a roller member. The rotary shaft portion is extendable/contractible. The roller supporting member has an interior space. The roller member is supported on the outer circumferential surface of the roller supporting member. The rotary shaft portion includes first and second shafts. The first shaft has one end part inserted into the interior space, and is movable axially relative to a first side surface. The first shaft has a regulating portion displaceable between a permitting position where the regulating portion permits the movement of the first shaft in the insertion direction relative to the roller supporting member without interfering with a rim of an opening and a restricting position where the regulating portion restricts the movement of the first shaft in the insertion direction relative to the roller supporting member by interfering with the rim.

7. 发明授权

US08964266B2 Image reading device, image forming apparatus, and optical unit 有权
标题翻译：图像读取装置，图像形成装置，光学装置
公开(公告)号：US08964266B2
公开(公告)日：2015-02-24
申请号：US14306620
申请日：2014-06-17
申请人： KYOCERA Document Solutions Inc.
发明人： Shunsuke Yamasaki
IPC分类号： H04N1/04 , H04N1/10 , H04N1/46
CPC分类号： H04N1/1039 , H04N1/103 , H04N1/1043 , H04N2201/0442
摘要： An optical unit of an image reading device has the center of gravity in a position toward a first sub scanning direction, relative to the middle point of the optical unit in terms of sub scanning directions. An engagement part is provided in a position toward a first main scanning direction relative to a sliding part. A plurality of pairs of pinching parts include a first pair provided in a position toward the first sub scanning direction and a second pair provided in a position toward a second sub scanning direction. Of the two pinching parts in the second pair, the pinching part provided in a position toward the first main scanning direction is biased by a first biasing member toward a rail part side, and the pinching part provided in a position toward a second main scanning direction is not biased by the first biasing member.
摘要翻译：图像读取装置的光学单元在子扫描方向上相对于光学单元的中点具有朝向第一副扫描方向的位置的重心。接合部设置在相对于滑动部朝向第一主扫描方向的位置。多对夹持部包括设置在朝向第一副扫描方向的位置的第一对，以及设置在朝向第二副扫描方向的位置的第二对。在第二对中的两个夹持部中，设置在朝向第一主扫描方向的位置的夹持部被第一偏压部件朝向轨道部侧偏置，夹持部朝向第二主扫描方向没有被第一偏置构件偏置。

8. 发明授权

US11318770B2 Cleaning device and image forming apparatus 有权
公开(公告)号：US11318770B2
公开(公告)日：2022-05-03
申请号：US17017262
申请日：2020-09-10
申请人： KYOCERA Document Solutions Inc.
发明人： Yusuke Tamekuni , Takeshi Watanabe , Kenichi Satake , Masato Usui , Yuzuru Yuasa , Yasuhiro Michishita , Shinobu Ohata , Shunsuke Yamasaki , Naoto Miyakoshi , Hiroki Sakane , Hiroatsu Tamai
IPC分类号： B65H37/00 , B41J29/17
摘要： A cleaning device cleans a conveyance face of a conveyance member conveying a sheet. The cleaning device includes a delivery roller, a pressure roller, a fixed roller and a winding roller. The delivery roller supports a web roll that a belt shaped web is wound into a roll. The pressure roller brings the web delivered from the web roll into pressure-contact with the conveyance face. The fixed roller keeps an extending angle of the web passed from between the conveyance member and the pressure roller constant. The winding roller winds the used web passed the fixed roller into a roll.

9. 发明授权

US11022928B2 Cleaning device and image forming apparatus 有权
公开(公告)号：US11022928B2
公开(公告)日：2021-06-01
申请号：US16885957
申请日：2020-05-28
申请人： KYOCERA Document Solutions Inc.
发明人： Kenichi Satake , Hiroatsu Tamai , Takeshi Watanabe , Hiroki Sakane , Yusuke Tamekuni , Masato Usui , Yuzuru Yuasa , Yasuhiro Michishita , Naoto Miyakoshi , Shunsuke Yamasaki , Shinobu Ohata
IPC分类号： G03G21/00 , G03G15/20 , G03G15/08
摘要： A cleaning device includes a sheet conveyance roller, and a cleaning unit that cleans a surface of the sheet conveyance roller. The cleaning unit includes a cleaning member that can come in contact with the surface of the sheet conveyance roller, and a pressing roller that presses the cleaning member against the surface of the sheet conveyance roller. The pressing roller includes a low Young's modulus area formed at least on a part of the pressing roller in a radial direction, the low Young's modulus area having a Young's modulus lower than a Young's modulus of the sheet conveyance roller. When the surface of the sheet conveyance roller is cleaned, the pressing roller is pressed against the sheet conveyance roller so as to elastically deform in the radial direction in a state where the cleaning member is sandwiched between the pressing roller and the sheet conveyance roller.

10. 发明申请

US20200376873A1 CLEANING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20200376873A1
公开(公告)日：2020-12-03
申请号：US16886592
申请日：2020-05-28
申请人： KYOCERA Document Solutions Inc.
发明人： Kenichi Satake , Hiroatsu Tamai , Takeshi Watanabe , Hiroki Sakane , Yusuke Tamekuni , Masato Usui , Yuzuru Yuasa , Yasuhiro Michishita , Naoto Miyakoshi , Shunsuke Yamasaki , Shinobu Ohata
IPC分类号： B41J29/17 , B41J13/00
摘要： A cleaning device cleans a surface of a sheet conveyance member which conveys a sheet in an image forming apparatus that executes image forming processing using a recording material, the surface carrying a solid substance that originates from the recording material and that adheres to the surface. The cleaning device includes a cleaning member including a contact surface configured to come in contact with the surface of the sheet conveyance member. The contact surface is an irregular surface rougher than the surface of the sheet conveyance member. At cleaning of the surface, the cleaning member makes a relative movement to the surface of the sheet conveyance member. The irregular surface is an irregular surface configured to take away the solid substance adhering to the surface of the sheet conveyance member when the cleaning member makes the relative movement.

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