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1. 发明授权

US11414289B2 Sheet handling device and image forming apparatus incorporating the sheet handling device 有权
公开(公告)号：US11414289B2
公开(公告)日：2022-08-16
申请号：US16740674
申请日：2020-01-13
申请人： Ippei Kimura
发明人： Ippei Kimura
IPC分类号： B65H27/00 , B65H3/06 , B65H5/06 , B65H3/56
摘要： A sheet handling device includes a shaft, a roller, and a joint. The roller is detachably attached on an end portion of the shaft. The joint is mounted on the end of the shaft and has a claw at a tip of the joint. The claw of the joint is configured to position the roller in a thrust direction along the shaft while an inner circumferential surface of the roller is in contact with an outer circumferential surface of the shaft. The inner circumferential surface of the roller has a cylindrical shape.

2. 发明授权

US11214451B2 Sheet container, sheet feeding incorporating the sheet container, and image forming apparatus incorporating the sheet container 有权
公开(公告)号：US11214451B2
公开(公告)日：2022-01-04
申请号：US16716708
申请日：2019-12-17
申请人： Shinya Ohishi , Ippei Kimura
发明人： Shinya Ohishi , Ippei Kimura
IPC分类号： B65H1/20
摘要： A sheet container includes a sheet loader, a pair of sheet regulators, a pressing member, and a pressing force adjusting device. The sheet loader is movable in a vertical direction and configured to load a sheet. The pair of sheet regulators is configured to regulate a position in a width direction of the sheet loaded on the sheet loader. The pressing member is disposed on at least one of the pair of sheet regulators and configured to press a lateral end face of the sheet, toward another one of the pair of sheet regulators in the width direction of the sheet. The pressing force adjusting device is configured to adjust pressing force generated by the pressing member to the sheet while maintaining a state in which the pressing member applies the pressing force to the sheet.

3. 发明授权

US09487364B2 Sheet conveying device and image forming apparatus 有权
标题翻译：片材输送装置和成像装置
公开(公告)号：US09487364B2
公开(公告)日：2016-11-08
申请号：US13961134
申请日：2013-08-07
申请人： Ippei Kimura , Mizuna Tanaka , Ikuo Fujii , Hirofumi Horita
发明人： Ippei Kimura , Mizuna Tanaka , Ikuo Fujii , Hirofumi Horita
IPC分类号： B65H3/52 , B65H3/46 , B65H3/66 , B65H3/56
CPC分类号： B65H3/46 , B65H3/5223 , B65H3/56 , B65H3/66 , B65H2301/51212 , B65H2404/513 , B65H2404/52
摘要： A sheet conveying device includes a holder, a friction member, a rotary conveyance member having an outer circumferential surface and forming a nip area between the outer circumferential surface thereof and the friction member, the rotary conveyance member configured to rotate while contacting the friction member, and separate and convey multiple sheet-like materials one by one at the nip area, and a pair of guides configured to lift an underside of each of the sheet-like materials at a portion facing the friction member, the pair of guides disposed upstream from the nip area in a sheet conveying direction, outside both ends in an axial direction of the rotary conveyance member, separate from the nip area from the axial direction of the rotary conveyance member, and being overlaid with the outer circumferential surface of the rotary conveyance member.
摘要翻译：片材输送装置包括保持器，摩擦构件，具有外周面的旋转输送构件，并且在其外周面与摩擦构件之间形成夹持区域，所述旋转输送构件构造成在摩擦构件接触的同时旋转，并且在夹持区域一个接一个地分离并传送多个片状材料，以及一对引导件，其构造成在面向摩擦构件的部分处提升每个片状材料的下侧，该对引导件设置在沿着旋转传送构件的轴向的两端外侧的片材传送方向的夹持区域与夹持区域相对于旋转传送构件的轴向分离，并且与旋转传送构件的外周面重叠。

4. 发明申请

US20150274450A1 SHEET FEEDER AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET FEEDER 有权
标题翻译：纸张进纸器和图像形成装置，包括纸张进纸器
公开(公告)号：US20150274450A1
公开(公告)日：2015-10-01
申请号：US14670898
申请日：2015-03-27
申请人： Ikuo FUJII , Ippei KIMURA , Mizuna TANAKA , Hirofumi HORITA , Tomoya TANAKA
发明人： Ikuo FUJII , Ippei KIMURA , Mizuna TANAKA , Hirofumi HORITA , Tomoya TANAKA
IPC分类号： B65H1/12 , B65H3/06 , B65H9/00 , B65H1/04
CPC分类号： B65H3/5223 , B65H3/06 , B65H3/56 , B65H3/68 , B65H2404/5213 , B65H2404/5214
摘要： A sheet feeder, which can be included in an image forming apparatus, includes a rotary body to contact and feed a recording medium to a downstream side along a sheet conveying path, a friction body disposed facing and contacting the rotary body with the sheet conveying path interposed therebetween, the friction body forming a separation nip region with the rotary body, a receiver to support the friction body at a position opposite to the separation nip region, and multiple projections to guide the recording medium toward the separation nip region. Each of the multiple projections extends toward the rotary body at respective axial ends of the rotary body and has a top face disposed upstream from the separation nip region in a sheet conveying direction between an outer circumferential surface of the rotary body and a surface of the friction body.
摘要翻译：可以包括在图像形成装置中的片材进给器包括：旋转体，其沿着片材传送路径与记录介质接触并供给到下游侧;摩擦体，设置成面对并接触旋转体与片材传送路径介于其间的摩擦体与旋转体形成分离夹持区域，在与分离夹持区域相对的位置处支撑摩擦体的接收器以及将记录介质引向分离夹持区域的多个突起。多个突起中的每一个在旋转体的相应的轴向端部处朝向旋转体延伸，并且具有在旋转体的外周表面和摩擦体的表面之间沿片材输送方向设置在分离压区区域的上游的顶面身体。

5. 发明授权

US08827259B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08827259B2
公开(公告)日：2014-09-09
申请号：US13571825
申请日：2012-08-10
申请人： Ikuo Fujii , Takamitsu Ikematsu , Ippei Kimura , Kaoru Tada
发明人： Ikuo Fujii , Takamitsu Ikematsu , Ippei Kimura , Kaoru Tada
IPC分类号： B65H5/00
CPC分类号： B65H5/062 , B65H7/06 , B65H9/006 , B65H2511/11 , B65H2511/22 , G03G15/6564 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus includes an image forming unit to form an image on a sheet-shaped recording medium; a registration roller pair to convey the recording medium to the image forming unit; a sheet feed roller to convey the recording medium to the registration roller pair; and a controller to control driving of the registration roller pair and the sheet feed roller. In such an image forming apparatus, the controller starts driving of the sheet feed roller to feed the recording medium and stops driving of the sheet feed roller before the sheet feed roller has completed conveyance of the recording medium for a distance equal to a length of the settable minimum-sized recording medium in the conveyance direction.
摘要翻译：图像形成装置包括：图像形成单元，用于在片状记录介质上形成图像; 记录辊对，用于将记录介质传送到图像形成单元; 将记录介质输送到定位辊对的送纸辊; 以及用于控制对位辊对和供纸辊的驱动的控制器。在这种图像形成装置中，控制器开始驱动供纸辊以供给记录介质，并且在供纸辊已经完成记录介质的传送距离等于可移动的最小尺寸的记录介质。

6. 发明授权

US08798517B2 Sheet supplying device and image forming apparatus incorporating same 有权
标题翻译：片材供应装置和包含其的图像形成装置
公开(公告)号：US08798517B2
公开(公告)日：2014-08-05
申请号：US13137718
申请日：2011-09-07
申请人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
发明人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
IPC分类号： B65H1/04
CPC分类号： G03G15/6505 , B65H1/266 , B65H2402/32 , B65H2405/112 , B65H2405/113 , B65H2405/114 , G03G2215/0141
摘要： A sheet supplying device that is incorporatable in an image forming apparatus includes a recording media container, a sheet feeding unit to feed a recording medium from the recording media container, and a frame to support the recording media container and the sheet feeding unit. The recording media container is detachably attachable to the frame in a first operation in which the recording media container is moved in a sheet conveyance direction in which the recording medium is conveyed upstream or downstream by the sheet feeding unit, and the recording media container is separated from the frame and the sheet feeding unit with the sheet feeding unit remaining in the frame, and a second operation in which the recording media container is moved in a direction perpendicular to the sheet conveyance direction, and the recording media container is separated from the frame together with the sheet feeding unit.
摘要翻译：一种可装入图像形成装置中的片材供应装置包括记录介质容器，从记录介质容器供给记录介质的片材进给单元和用于支撑记录介质容器和片材进给单元的框架。记录介质容器在第一操作中可拆卸地附接到框架，其中记录介质容器沿着片材传送方向移动，在该传送方向上记录介质由片材进给单元向上游或下游传送，并且记录介质容器被分离从框架和送纸单元将纸张馈送单元保留在框架中，以及第二操作，其中记录介质容器沿与纸张输送方向垂直的方向移动，并且记录介质容器与框架分离与片材进给单元一起。

7. 发明申请

US20140103603A1 PAPER OUTPUT TRAY, PAPER OUTPUT UNIT INCORPORATING SAME, AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：纸张输出托盘，纸张输出单元，以及与其成像的图像形成装置
公开(公告)号：US20140103603A1
公开(公告)日：2014-04-17
申请号：US14050684
申请日：2013-10-10
申请人： Hirofumi HORITA , Ippei KIMURA , Yasuo MATSUYAMA , Mizuna TANAKA , Ikuo FUJII
发明人： Hirofumi HORITA , Ippei KIMURA , Yasuo MATSUYAMA , Mizuna TANAKA , Ikuo FUJII
IPC分类号： B65H1/00
CPC分类号： B65H1/00 , B65H5/062 , B65H31/02 , B65H31/20 , B65H85/00 , B65H2301/4212 , B65H2401/115 , B65H2402/441 , B65H2402/46 , B65H2405/11164 , B65H2405/111646 , B65H2405/1124 , B65H2801/06 , B65H2801/09 , G03G15/6552
摘要： A paper output tray, which can be included in a paper output unit in an image forming apparatus, includes a tray body, a paper support extension slidably attached to the tray body and arranged switchable between a stored state in which the paper support extension is stored in the tray body and an extended state in which the paper support extension is pulled out to extend from the tray body, and a stopper rotatably attached to the paper support extension and arranged switchable between a folded state in which the stopper is folded to the paper support extension and a standing state in which the stopper is raised from the paper support extension. With the paper support extension in the stored state and the stopper in the folded state, the stopper overlaps an outer surface of the tray body.
摘要翻译：可以包括在图像形成装置中的纸张输出单元中的纸张输出托盘包括托盘主体，可滑动地附接到托盘主体的纸张支撑延伸部，并且布置在可存储纸张支撑延伸部的存储状态之间切换在托盘体中，延伸状态，其中纸张支撑延伸部被拉出以从托盘主体延伸;以及止动件，其可旋转地附接到纸张支撑件延伸部，并且可布置在折叠状态下，止动件被折叠到纸张支撑延伸部和固定状态，其中止动件从纸张支撑延伸部升起。在存储状态下的纸张支撑延伸和处于折叠状态的止动件的情况下，止动件与托盘主体的外表面重叠。

8. 发明申请

US20130228962A1 SHEET FEED UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：片材进料单元和图像形成装置，包括它们
公开(公告)号：US20130228962A1
公开(公告)日：2013-09-05
申请号：US13766121
申请日：2013-02-13
申请人： Ippei KIMURA , Takamitsu IKEMATSU , Kaoru TADA , Ikuo FUJII
发明人： Ippei KIMURA , Takamitsu IKEMATSU , Yasuo MATSUYAMA , Kaoru TADA , Ikuo FUJII
IPC分类号： B65H1/00
CPC分类号： B65H1/00 , B65H1/266 , B65H2402/32 , B65H2402/441 , B65H2405/313 , B65H2511/152 , B65H2551/20 , B65H2220/03
摘要： A sheet feed unit includes a medium container configured to contain sheet-like recording media; a bottom plate disposed in the medium container and configured to accommodate the recording media thereon; a sheet feed device configured to feed out the recording media contained in the medium container; a main body of the sheet feed unit, which the medium container can be inserted into and pulled out from, including the sheet feed device; and a displaying member configured to display a remaining level of the recording media in the medium container, the displaying member including a first display oriented in a first direction and a second display oriented in a second direction perpendicular to the first direction. The sheet feed unit improves a freeness in the observable range of the displaying member and the remaining level of the recording media in the medium container can be more accurately ascertained.
摘要翻译：送纸单元包括：构造成容纳片状记录介质的介质容器; 底板，设置在所述介质容器中并且构造成在其上容纳所述记录介质; 送纸装置，被配置为送出包含在所述介质容器中的记录介质; 所述供纸单元的主体，所述介质容器能够插入并从包括所述供纸装置的部件中被拉出; 以及显示部件，被配置为将所述记录介质的剩余电平显示在所述介质容器中，所述显示部件包括朝向与所述第一方向正交的第二方向朝向第一方向的第一显示部和第二显示部。片材馈送单元提高显示构件的可观察范围的游离度，并且可以更准确地确定介质容器中的记录介质的剩余水平。

9. 发明申请

US20130177342A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20130177342A1
公开(公告)日：2013-07-11
申请号：US13729451
申请日：2012-12-28
申请人： Kaoru TADA , Takamitsu IKEMATSU , Ippei KIMURA , Ikuo FUJII
发明人： Kaoru TADA , Takamitsu IKEMATSU , Yasuo MATSUYAMA , Ippei KIMURA , Ikuo FUJII
IPC分类号： B65H1/28
CPC分类号： B65H1/28 , B65H1/266 , B65H2405/112 , B65H2405/12
摘要： An image forming apparatus includes a main body and a sheet container. The main body includes an image forming device to form the image on a sheet. The sheet container is removably installable in the main body, accommodates a stack of sheets, and is movable between a first state that the sheet container is installed in the main body and a second state that the sheet container is removed from a first side surface of the image forming apparatus. The planar member includes a cutout opening in an upper end of the planar member, a lower edge of the opening forms a pull-out handle on the first side surface to assist in removal of the sheet container form the image forming apparatus, and an upper edge of the opening forms a lift-up handle to assist in lifting the image forming apparatus with the sheet container installed therein.
摘要翻译：图像形成装置包括主体和片状容器。主体包括在片材上形成图像的图像形成装置。片材容器可拆卸地安装在主体中，容纳一叠片材，并且可在片材容器安装在主体中的第一状态和片材容器从第一侧表面移除的第二状态图像形成装置。平面构件包括在平面构件的上端中的切口，开口的下边缘在第一侧表面上形成拉出手柄，以帮助从图像形成装置移除片材容器，以及上部开口的边缘形成提升手柄，以帮助安装在其中的片材容器提升图像形成装置。

10. 发明申请

US20120063829A1 Sheet supplying device and image forming apparatus incorporating same 有权
标题翻译：片材供应装置和结合其的图像形成装置
公开(公告)号：US20120063829A1
公开(公告)日：2012-03-15
申请号：US13137718
申请日：2011-09-07
申请人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
发明人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
IPC分类号： G03G15/00 , B65H1/00
CPC分类号： G03G15/6505 , B65H1/266 , B65H2402/32 , B65H2405/112 , B65H2405/113 , B65H2405/114 , G03G2215/0141
摘要： A sheet supplying device that is incorporatable in an image forming apparatus includes a recording media container, a sheet feeding unit to feed a recording medium from the recording media container, and a frame to support the recording media container and the sheet feeding unit. The recording media container is detachably attachable to the frame in a first operation in which the recording media container is moved in a sheet conveyance direction in which the recording medium is conveyed upstream or downstream by the sheet feeding unit, and the recording media container is separated from the frame and the sheet feeding unit with the sheet feeding unit remaining in the frame, and a second operation in which the recording media container is moved in a direction perpendicular to the sheet conveyance direction, and the recording media container is separated from the frame together with the sheet feeding unit.
摘要翻译：一种可装入图像形成装置中的片材供应装置包括记录介质容器，从记录介质容器供给记录介质的片材进给单元和用于支撑记录介质容器和片材进给单元的框架。记录介质容器在第一操作中可拆卸地附接到框架，其中记录介质容器沿着片材传送方向移动，在该传送方向上记录介质由片材进给单元向上游或下游传送，并且记录介质容器被分离从框架和送纸单元将纸张馈送单元保留在框架中，以及第二操作，其中记录介质容器沿与纸张输送方向垂直的方向移动，并且记录介质容器与框架分离与片材进给单元一起。

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