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1. 发明申请

US20180299805A1 SHEET MANUFACTURING APPARATUS, POWDER STORAGE CONTAINER FOR SHEET MANUFACTURING APPARATUS, AND POWDER SUPPLY DEVICE 审中-公开
公开(公告)号：US20180299805A1
公开(公告)日：2018-10-18
申请号：US15768276
申请日：2016-10-13
申请人： SEIKO EPSON CORPORATION
发明人： Shigeo FUJITA , Masayuki KOBAYASHI , Kaneo YODA , Toshiaki YAMAGAMI
IPC分类号： G03G15/08 , B65G65/46 , D04H1/60
CPC分类号： G03G15/0898 , B65G65/40 , B65G65/463 , D04H1/60 , D04H1/732 , D21F9/00 , G03G15/0875 , G03G15/0886 , G03G2215/0177
摘要： In a sheet manufacturing apparatus which includes an installation unit on which a container that stores a powder is installed and which manufactures sheets including the powder and fibers, the installation unit includes an inlet for receiving the powder from the container, and a first shutter for opening and closing the inlet, the first shutter is capable of moving between an open position at which the inlet is opened and a closed position at which the inlet is closed in accordance with attachment and detachment of the container with respect to the installation unit, and the first shutter is provided with a plurality of shutter members and, at the open position, the plurality of shutter members are stored overlapping one another.

2. 发明授权

US09939776B2 Electrophotographic image forming apparatus, developing apparatus, and coupling member 有权
公开(公告)号：US09939776B2
公开(公告)日：2018-04-10
申请号：US15496044
申请日：2017-04-25
申请人： CANON KABUSHIKI KAISHA
发明人： Masanari Morioka , Shigeo Miyabe , Takahito Ueno
IPC分类号： G03G21/16
CPC分类号： G03G21/186 , F16D1/10 , F16D1/101 , F16D3/04 , G03G15/0121 , G03G15/0173 , G03G15/08 , G03G15/081 , G03G15/0815 , G03G15/0865 , G03G15/0896 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/1657
摘要： An image forming apparatus cartridge comprises a guide member, a developer roller having an axis L1, and a coupling member having an axis L2, with the coupling member including at least one projection. A relative positioning of the coupling member and the guide member is changeable between a first relative position in which a tip of the at least one projection is a first distance away from an end of the guide member as measured in the direction of the axis L1 and a second relative position in which the tip of the at least one projection is a second distance away from the end of the guide member as measured in the direction of the axis L1, with the first distance being greater than the second distance.

3. 发明申请

US20180059602A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180059602A1
公开(公告)日：2018-03-01
申请号：US15681749
申请日：2017-08-21
申请人： CANON KABUSHIKI KAISHA
发明人： Yusuke Minato
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/5058 , G03G15/1605 , G03G15/161 , G03G15/162 , G03G15/1675 , G03G15/168 , G03G2215/00042 , G03G2215/00059 , G03G2215/0177
摘要： An image forming apparatus includes an image bearing member, a transfer roller, a power feeding rotary member, and a controller. The controller is configured to execute the cleaning mode such that a period in which the cleaning mode is executed comprises a first application period during which a reverse polarity bias having a polarity reverse to that of the transfer bias is continuously applied to the power feeding rotary member, and a second application period during which a same polarity bias having a same polarity with that of the transfer bias is continuously applied to the power feeding rotary member.

4. 发明授权

US09886002B2 Electrophotographic image forming apparatus, developing apparatus, and coupling member 有权
公开(公告)号：US09886002B2
公开(公告)日：2018-02-06
申请号：US15377447
申请日：2016-12-13
申请人： CANON KABUSHIKI KAISHA
发明人： Masanari Morioka , Shigeo Miyabe , Takahito Ueno
IPC分类号： G03G21/18 , G03G21/16 , G03G15/08
CPC分类号： G03G21/186 , F16D1/10 , F16D1/101 , F16D3/04 , G03G15/0121 , G03G15/0173 , G03G15/08 , G03G15/081 , G03G15/0815 , G03G15/0865 , G03G15/0896 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/1657
摘要： An image forming apparatus cartridge includes a casing including an opening and an arc-shaped protrusion that is adjacent to the opening. The image forming apparatus cartridge also includes a developer roller having an axis L1 and a coupling member having an axis L2. The coupling member includes (i) a first end portion operatively connected with the developer roller, (ii) a second end portion including at least one projection that is open to the axis L2, and (iii) a connecting portion connecting the first end portion and the second end portion. A maximum distance as measured from the axis L2, in a direction perpendicular to the axis L2, of at least part of the connecting portion is shorter than a distance between the at least one projection and the axis L2.

5. 发明授权

US09857766B2 Electrophotographic image forming apparatus, developing apparatus, and coupling member 有权
公开(公告)号：US09857766B2
公开(公告)日：2018-01-02
申请号：US15377476
申请日：2016-12-13
申请人： CANON KABUSHIKI KAISHA
发明人： Masanari Morioka , Shigeo Miyabe , Takahito Ueno
IPC分类号： G03G15/08 , G03G21/18 , G03G21/16
CPC分类号： G03G21/186 , F16D1/10 , F16D1/101 , F16D3/04 , G03G15/0121 , G03G15/0173 , G03G15/08 , G03G15/081 , G03G15/0815 , G03G15/0865 , G03G15/0896 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/1657
摘要： An image forming apparatus cartridge includes a casing, a developer roller having an axis L1, and coupling member having an axis L2. The coupling member includes (i) a first end portion operatively connected with the developer roller, (ii) a second end portion having an outermost surface, (iii) an axle portion connecting the first end portion and the second end portion to each other, and (iv) at least one projection extending from the second end portion. For at least part of the outermost surface of the second end portion, a maximum distance from the axis L2 to the outermost surface along a line perpendicular to the axis L2 increases as the distance along the axis L2 from the axle portion increases.

6. 发明授权

US09856105B2 Sheet processing apparatus, method for controlling sheet processing apparatus, and storage medium 有权
公开(公告)号：US09856105B2
公开(公告)日：2018-01-02
申请号：US14968743
申请日：2015-12-14
申请人： CANON KABUSHIKI KAISHA
发明人： Masahiro Mutsuno , Masaki Kashiwagi , Satoshi Totsuka , Akinori Takeo
IPC分类号： B65H43/00 , B65H37/04 , B65H43/02 , B41L43/12 , B31F5/00 , B42C1/12 , B42B4/00 , G03G15/00 , B41F13/66
CPC分类号： B65H43/00 , B31F5/001 , B41F13/66 , B41L43/12 , B42B4/00 , B42C1/12 , B65H37/04 , B65H43/02 , B65H2408/1222 , G03G15/6544 , G03G2215/00827 , G03G2215/0177
摘要： A sheet processing apparatus including a stapler for executing a stapling process, a sheet detection sensor for detecting a sheet as a processing target, and an execution button for receiving from a user an execution instruction to execute the stapling process, after the sheet detection sensor detects a sheet, in a case where the execution button is pressed before a predetermined time elapses, causes the stapler to execute the stapling process according to the execution button being pressed, and in a case where the execution button is not pressed, causes the stapler to execute the stapling process according to lapse of the predetermined time. Further, the sheet processing apparatus sets whether the execution of the stapling process according to the lapse of the predetermined time is enabled.

7. 发明授权

US09817333B2 Electrophotographic image forming apparatus, developing apparatus, and coupling member 有权
公开(公告)号：US09817333B2
公开(公告)日：2017-11-14
申请号：US15377362
申请日：2016-12-13
申请人： CANON KABUSHIKI KAISHA
发明人： Masanari Morioka , Shigeo Miyabe , Takahito Ueno
IPC分类号： G03G15/08 , G03G21/16
CPC分类号： G03G21/186 , F16D1/10 , F16D1/101 , F16D3/04 , G03G15/0121 , G03G15/0173 , G03G15/08 , G03G15/081 , G03G15/0815 , G03G15/0865 , G03G15/0896 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/1657
摘要： An image forming apparatus cartridge includes a casing, a developer roller having an axis L1, and a coupling member having an axis L2. The coupling member includes a first end portion operatively connected with the developer roller and a second end portion, the second end portion including at least one projection that is open to the axis L2 and an outer surface that faces away from the first end portion. For at least part of the outer surface, a maximum distance from the axis L2 to the outer surface along a line perpendicular to the axis L2 decreases as the distance along the axis L2 from the first end portion increases.

8. 发明授权

US09563152B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09563152B2
公开(公告)日：2017-02-07
申请号：US14921451
申请日：2015-10-23
申请人： FUJI XEROX CO., LTD.
发明人： Yuma Motegi
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/0173 , G03G15/1615 , G03G2215/0174 , G03G2215/0177
摘要： An image forming apparatus includes first and second rotating members, a setting unit, and first and second image forming units. The first rotating member rotates at a first period T1. The second rotating member rotates at a second period T2. The setting unit sets the first period T1 and the second period T2 so that T1 and T2 meet a relation T2=(n+0.5)×T1 (n is a positive integer). The first image forming unit forms a first image on the second rotating member in an x-th rotation (x is a positive integer) using first data obtained from print data and using the first rotating member. The second image forming unit forms a second image on the second rotating member in an (x+y)-th rotation (y is an odd positive integer) using second data obtained from the print data and using the first rotating member.
摘要翻译：图像形成装置包括第一和第二旋转构件，设定单元以及第一和第二图像形成单元。第一旋转构件在第一时段T1旋转。第二旋转构件在第二时段T2旋转。设置单元设置第一周期T1和第二周期T2，使得T1和T2满足关系T2 =（n + 0.5）×T1（n是正整数）。第一图像形成单元使用从打印数据获得的第一数据并使用第一旋转构件，以第X旋转（x为正整数）在第二旋转构件上形成第一图像。第二图像形成单元使用从打印数据获得的第二数据并使用第一旋转构件，以第（x + y）旋转（y为奇数正整数）在第二旋转构件上形成第二图像。

9. 发明申请

US20160327888A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160327888A1
公开(公告)日：2016-11-10
申请号：US14921451
申请日：2015-10-23
申请人： FUJI XEROX CO., LTD.
发明人： Yuma MOTEGI
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/0173 , G03G15/1615 , G03G2215/0174 , G03G2215/0177
摘要： An image forming apparatus includes first and second rotating members, a setting unit, and first and second image forming units. The first rotating member rotates at a first period T1. The second rotating member rotates at a second period T2. The setting unit sets the first period T1 and the second period T2 so that T1 and T2 meet a relation T2=(n+0.5)×T1 (n is a positive integer). The first image forming unit forms a first image on the second rotating member in an x-th rotation (x is a positive integer) using first data obtained from print data and using the first rotating member. The second image forming unit forms a second image on the second rotating member in an (x+y)-th rotation (y is an odd positive integer) using second data obtained from the print data and using the first rotating member.
摘要翻译：图像形成装置包括第一和第二旋转构件，设定单元以及第一和第二图像形成单元。第一旋转构件在第一时段T1旋转。第二旋转构件在第二时段T2旋转。设置单元设置第一周期T1和第二周期T2，使得T1和T2满足关系T2 =（n + 0.5）×T1（n是正整数）。第一图像形成单元使用从打印数据获得的第一数据并使用第一旋转构件，以第X旋转（x为正整数）在第二旋转构件上形成第一图像。第二图像形成单元使用从打印数据获得的第二数据并使用第一旋转构件，以第（x + y）旋转（y为奇数正整数）在第二旋转构件上形成第二图像。

10. 发明申请

US20160238988A9 ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER 审中-公开
公开(公告)号：US20160238988A9
公开(公告)日：2016-08-18
申请号：US14169348
申请日：2014-01-31
申请人： CANON KABUSHIKI KAISHA
发明人： Masanari Morioka , Shigeo Miyabe , Takahito Ueno
IPC分类号： G03G21/16
CPC分类号： G03G21/186 , F16D1/10 , F16D1/101 , F16D3/04 , G03G15/0121 , G03G15/0173 , G03G15/08 , G03G15/081 , G03G15/0815 , G03G15/0865 , G03G15/0896 , G03G21/1647 , G03G21/1676 , G03G2215/0177 , G03G2221/1657
摘要： A developing device usable with an electrophotographic image forming apparatus, the apparatus including a driving shaft rotatable by a motor and having a rotating force applying portion, and a movable member, the developing device being mountable to the movable member, and the developing device being movable in a direction substantially perpendicular to an axial direction of the driving shaft in response to movement of the movable member in one direction with the developing device mounted to the movable member, the developing device includes i) a developing roller for developing an electrostatic latent image formed on an electrophotographic photosensitive drum, the developing roller being rotatable about an axis; and ii) a coupling member for transmitting a rotating force to the developing roller, the coupling member including, a rotating force receiving portion engageable with the rotating force applying portion to receive a rotating force from the driving shaft, and a rotating force transmitting portion for transmitting the rotating force received through the rotating force receiving portion to the developing roller, the coupling member being capable of taking a rotational force transmitting angular position for transmitting the rotational force for rotating the developing roller to the developing roller, a pre-engagement angular position which is taken before the coupling member is engaged with the rotating force applying portion and in which the coupling member is inclined away from the rotational force transmitting angular position, and a disengaging angular position which is taken for the coupling member to disengage from the driving shaft and in which the coupling member is inclined away from the rotational force transmitting angular position in a direction opposite to the pre-engagement angular position; wherein in response to a movement of the developing device when the movable member moves in the one direction, the coupling member moves from the pre-engagement angular position to the rotational force transmitting angular position to be opposed to the driving shaft, and wherein when the movable member makes a further movement in the one direction from a position where the coupling member is opposed to the driving shaft, in response to the further movement, the coupling member is disengaged from the driving shaft by moving from the rotational force transmitting angular position to the disengaging angular position.

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