专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10577203B2 Sheet stacking apparatus and image forming apparatus 有权
公开(公告)号：US10577203B2
公开(公告)日：2020-03-03
申请号：US15988468
申请日：2018-05-24
申请人： CANON KABUSHIKI KAISHA
发明人： Toshiki Ishida , Fumihiko Hayayumi
IPC分类号： B65H1/04 , B65H1/26 , G03G15/00
摘要： A sheet stacking apparatus includes a sheet stacking unit having a stacking surface on which a sheet is stacked, a sheet regulating unit, and an opposed member. The sheet regulating unit includes a main body having a regulating surface which regulates a position of the sheet and being movable with respect to the sheet stacking unit, and an operating portion movably supported on a top of the main body and having a pressure surface. The operating portion is movable from a first position to a second position by performing a pressing operation on the pressure surface. The main body is prevented from moving when the operating portion is in the first position, and is allowed to move when the operating portion is in the second position. The opposed member is removably supported on the main body and opposed to at least a part of the pressure surface and an upper surface of the operating portion.

2. 发明授权

US09501028B2 Unit moving apparatus and image forming apparatus 有权
标题翻译：单元移动装置和图像形成装置
公开(公告)号：US09501028B2
公开(公告)日：2016-11-22
申请号：US15008857
申请日：2016-01-28
申请人： CANON KABUSHIKI KAISHA
发明人： Fumihiko Hayayumi
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G15/6502 , G03G21/1633 , G03G21/1638 , G03G2215/00383 , G03G2221/1675
摘要： A unit moving apparatus includes a unit provided to a main body in such a manner so as to be attached to and pulled out from the main body, a main-body guide portion provided to the main body and configured to guide the unit while restricting rotation of the unit at a time of attaching and pulling out the unit, a pull-in unit configured to apply a pulling force to the unit to pull the unit into the main body, and a unit restriction portion configured to restrict rotation of the unit in such a manner that the units rotates within an angle smaller than an angle to which the main-body guide portion restricts the unit's rotation when a rotation moment is generated by the pulling force of the pull-in unit applied to the unit and a load applied to the unit in a direction opposite to an attachment direction.
摘要翻译：单元移动装置包括以主体的方式设置到主体上以从主体被安装和拉出的单元;主体引导部，其设置在主体上并构造成在限制旋转的同时引导单元所述单元被配置为向所述单元施加拉力以将所述单元拉入所述主体;以及单元限制部，其被配置为限制所述单元的旋转这样一种方式使得当由于施加到该单元的拉入单元的拉力产生旋转力矩时，单元旋转角度小于主体引导部分限制单元旋转的角度，并施加负载以与安装方向相反的方向连接到该单元。

3. 发明授权

US11802013B2 Sheet stacking apparatus and image forming apparatus 有权
公开(公告)号：US11802013B2
公开(公告)日：2023-10-31
申请号：US17836459
申请日：2022-06-09
申请人： CANON KABUSHIKI KAISHA
发明人： Toshiki Ishida , Fumihiko Hayayumi
IPC分类号： B65H1/26 , G03G15/00 , B65H1/04
CPC分类号： B65H1/266 , B65H1/04 , G03G15/6538 , B65H2402/60 , B65H2403/411 , B65H2511/12 , B65H2511/20 , G03G2215/00383 , B65H2511/12 , B65H2220/01 , B65H2511/20 , B65H2220/04
摘要： A sheet stacking apparatus includes a sheet stacking unit on which sheets are stacked, a sheet regulating unit, and a cover member. The sheet regulating unit includes a main body having a regulating surface regulating a position of the sheet on the sheet stacking unit, and an operating portion movably supported on the main body and having an operating surface. The operating portion is movable from a first to a second position by operating the operating surface. The sheet regulating unit is locked to the sheet stacking unit when the operating portion is in the first position, and unlocked when in the second position. The cover member includes a first surface covering the operating surface and a second surface covering an upper surface of the operating portion, and covers the operating portion with at least the first surface and the second surface so that the operating portion is not visible.

4. 发明申请

US20140284874A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20140284874A1
公开(公告)日：2014-09-25
申请号：US14189194
申请日：2014-02-25
申请人： CANON KABUSHIKI KAISHA
发明人： Fumihiko Hayayumi
IPC分类号： B65H1/14 , B65H1/04
CPC分类号： B65H1/14 , B65H1/025 , B65H1/266 , B65H3/06 , B65H2403/42 , B65H2403/5332 , B65H2405/1117 , B65H2405/11172 , B65H2801/06
摘要： A sheet feeding apparatus and an image forming apparatus capable of ensuring reliability of meshing of gears at low cost are provided.When a sheet feeding cassette is mounted to a printer body, a lifter gear provided to a lifter shaft of a lifter plate which lifts a sheet supporting plate is engaged with a first lifter idler gear, and the lifter gear is rotated by rotations of the first lifter idler gear by a drive of a lifter motor, and thereby the sheet supporting plate is lifted. And, displacement of the lifter gear is restricted by a load applied to the lifter gear by a restriction portion provided with an auxiliary support shaft which is provided to an opening portion formed in the lifter gear and the sheet feeding cassette to enter the opening portion when lifting the sheet supporting plate.
摘要翻译：提供能够以低成本确保齿轮啮合的可靠性的片材进给装置和图像形成装置。当将送纸盒安装到打印机主体上时，提升到提升片支撑板的升降板的升降杆的提升器与第一升降器空转齿轮啮合，并且升降机通过第一提升器空转齿轮通过升降机马达的驱动，从而提升片材支承板。并且，提升器的位移受到施加到升降器齿轮的负荷的限制，该限制部设置有辅助支撑轴，该辅助支撑轴设置在形成在升降器齿轮中的开口部分和供纸盒上以进入开口部分提升板材支撑板。

5. 发明授权

US09671736B2 Unit moving apparatus and image forming apparatus 有权
公开(公告)号：US09671736B2
公开(公告)日：2017-06-06
申请号：US15294567
申请日：2016-10-14
申请人： CANON KABUSHIKI KAISHA
发明人： Fumihiko Hayayumi
IPC分类号： G03G21/00 , G03G15/00 , G03G21/16
CPC分类号： G03G15/6502 , G03G21/1633 , G03G21/1638 , G03G2215/00383 , G03G2221/1675
摘要： A unit moving apparatus includes a unit provided to a main body in such a manner so as to be attached to and pulled out from the main body, a main-body guide portion provided to the main body and configured to guide the unit while restricting rotation of the unit at a time of attaching and pulling out the unit, a pull-in unit configured to apply a pulling force to the unit to pull the unit into the main body, and a unit restriction portion configured to restrict rotation of the unit in such a manner that the units rotates within an angle smaller than an angle to which the main-body guide portion restricts the unit's rotation when a rotation moment is generated by the pulling force of the pull-in unit applied to the unit and a load applied to the unit in a direction opposite to an attachment direction.

6. 发明申请

US20150329300A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20150329300A1
公开(公告)日：2015-11-19
申请号：US14707107
申请日：2015-05-08
申请人： CANON KABUSHIKI KAISHA
发明人： Fumihiko Hayayumi
IPC分类号： B65H1/04 , B65H7/14 , B65H7/20 , G03G15/00
CPC分类号： B65H1/04 , B65H1/266 , B65H7/14 , B65H2405/114 , B65H2511/10 , B65H2511/20 , B65H2553/612 , B65H2701/1131 , G03G15/6502 , G03G2215/00383 , G03G2215/00734 , B65H2220/01 , B65H2220/03
摘要： A sheet feeding apparatus includes an apparatus body, a storage cassette having a cassette body and a regulation member regulating a position of a sheet, and a size detection portion detecting a size of the sheet. The size detection portion has a plurality of size detection levers which are swung around pivotal shaft, a plurality of non-contact type detection elements which are radially arranged around an imaginary axis on the apparatus body and are turned ON/OFF by the plurality of size detection levers in a case where the storage cassette is mounted, and a positioning unit. The positioning unit positions the storage cassette such that the pivotal shaft and an imaginary axis are matched in a case where the storage cassette is mounted on the apparatus body.
摘要翻译：片材进给装置包括装置主体，具有盒体的存储盒和调节片的位置的调节构件以及检测片的尺寸的尺寸检测部。尺寸检测部分具有绕枢轴摆动的多个尺寸检测杆，多个非接触型检测元件，其围绕设备主体上的假想轴径向布置并通过多个尺寸打开/关闭在安装存储盒的情况下的检测杆和定位单元。定位单元将存储盒定位成使得在存放盒安装在装置主体上的情况下枢转轴和假想轴匹配。

7. 发明申请

US20150104232A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150104232A1
公开(公告)日：2015-04-16
申请号：US14509848
申请日：2014-10-08
申请人： CANON KABUSHIKI KAISHA
发明人： Fumihiko Hayayumi
IPC分类号： G03G15/00
CPC分类号： G03G21/1647 , B65H1/027 , B65H1/266 , B65H2402/32 , G03G21/1619
摘要： An image forming apparatus which includes: a containing portion configured to contain a sheet on which an image is to be formed; a pair of guide rails facing in an up-down direction, the guide rails guiding a slide movement of the containing portion; an engaging portion provided in the guide portion that is guided by the guide rails; a first stopper which abuts the engaging portion so as to regulate removal of the containing portion from an apparatus main body; and a second stopper, wherein the first stopper is movable in a sliding direction.
摘要翻译：一种图像形成装置，包括：容纳部，其构造成容纳要形成图像的片材; 一对导轨，其面向上下方向，所述导轨引导所述容纳部的滑动运动; 设置在所述导向部中的由所述导轨引导的接合部; 第一止动件，其邻接所述接合部分，以便调节所述容纳部分从设备主体的移除; 以及第二止动件，其中所述第一止动件可沿滑动方向移动。

8. 发明申请

US20220297960A1 SHEET STACKING APPARATUS AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220297960A1
公开(公告)日：2022-09-22
申请号：US17836459
申请日：2022-06-09
申请人： CANON KABUSHIKI KAISHA
发明人： Toshiki Ishida , Fumihiko Hayayumi
IPC分类号： B65H1/26 , G03G15/00 , B65H1/04
摘要： A sheet stacking apparatus includes a sheet stacking unit on which sheets are stacked, a sheet regulating unit, and a cover member. The sheet regulating unit includes a main body having a regulating surface regulating a position of the sheet on the sheet stacking unit, and an operating portion movably supported on the main body and having an operating surface. The operating portion is movable from a first to a second position by operating the operating surface. The sheet regulating unit is locked to the sheet stacking unit when the operating portion is in the first position, and unlocked when in the second position. The cover member includes a first surface covering the operating surface and a second surface covering an upper surface of the operating portion, and covers the operating portion with at least the first surface and the second surface so that the operating portion is not visible.

9. 发明授权

US10399802B2 Sheet feeding apparatus and image forming apparatus 有权
公开(公告)号：US10399802B2
公开(公告)日：2019-09-03
申请号：US15928296
申请日：2018-03-22
申请人： CANON KABUSHIKI KAISHA
发明人： Fumihiko Hayayumi , Toshiki Ishida
IPC分类号： B65H1/14 , G03G15/00 , B65H1/26
摘要： A sheet feeding apparatus includes a damper mechanism having a movable portion supported by a sheet storage portion and movable with respect to the sheet storage portion by abutting against a body in a case where the sheet storage portion is inserted to the body, and a resistance member. In addition, a first transmission portion actuates the resistance member to produce a resistive force and transmits the resistive force so that an insertion speed of the sheet storage portion is reduced when the sheet storage portion is inserted to the body, and a second transmission actuates the resistance member to produce the resistive force and transmits the resistive force so that a lowering speed of the sheet supporting member is reduced when the sheet storage portion with the sheet supporting member having been lifted by a lift portion is drawn out of the body.

10. 发明申请

US20170031292A1 UNIT MOVING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：单元移动装置和图像形成装置
公开(公告)号：US20170031292A1
公开(公告)日：2017-02-02
申请号：US15294567
申请日：2016-10-14
申请人： CANON KABUSHIKI KAISHA
发明人： Fumihiko Hayayumi
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G15/6502 , G03G21/1633 , G03G21/1638 , G03G2215/00383 , G03G2221/1675
摘要： A unit moving apparatus includes a unit provided to a main body in such a manner so as to be attached to and pulled out from the main body, a main-body guide portion provided to the main body and configured to guide the unit while restricting rotation of the unit at a time of attaching and pulling out the unit, a pull-in unit configured to apply a pulling force to the unit to pull the unit into the main body, and a unit restriction portion configured to restrict rotation of the unit in such a manner that the units rotates within an angle smaller than an angle to which the main-body guide portion restricts the unit's rotation when a rotation moment is generated by the pulling force of the pull-in unit applied to the unit and a load applied to the unit in a direction opposite to an attachment direction.
摘要翻译：单元移动装置包括以主体的方式设置到主体上以从主体被安装和拉出的单元;主体引导部，其设置在主体上并构造成在限制旋转的同时引导单元所述单元被配置为向所述单元施加拉力以将所述单元拉入所述主体;以及单元限制部，其被配置为限制所述单元的旋转这样一种方式使得当由于施加到该单元的拉入单元的拉力产生旋转力矩时，单元旋转角度小于主体引导部分限制单元旋转的角度，并施加负载以与安装方向相反的方向连接到该单元。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式