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1. 发明授权

US08734038B2 Image forming apparatus which guides an ejected recording medium downwards 有权
标题翻译：向下引导喷出的记录介质的图像形成装置
公开(公告)号：US08734038B2
公开(公告)日：2014-05-27
申请号：US13244356
申请日：2011-09-24
申请人： Kazutoshi Nakamura , Takashi Saito
发明人： Kazutoshi Nakamura , Takashi Saito
IPC分类号： B41J13/10 , G03G15/00 , B65H29/70
CPC分类号： G03G15/6552 , B41J13/106
摘要： An image forming apparatus is provided that includes an image forming unit disposed in a main body and configured to form an image on a recording medium, an output tray provided in the main body and configured to receive the recording medium having an image formed thereon, and an ejection device provided in the main body and configured to eject the recording medium to the output tray. The apparatus may further include a movable sheet guiding member movably attached to the main body and a stationary sheet guiding member disposed downstream of the movable sheet guiding member in a recording medium ejection direction and above the output tray. The movable sheet guiding member can press a recording medium ejected from the ejection device downward, and the stationary sheet guiding member can protrude from the main body.
摘要翻译：提供了一种图像形成装置，其包括：图像形成单元，其设置在主体中并且被配置为在记录介质上形成图像;输出托盘，设置在主体中并且被配置为接收具有形成在其上的图像的记录介质; 弹出装置，设置在所述主体中并且被配置为将所述记录介质弹出到所述输出托盘。该装置还可以包括可移动地连接到主体的可动片材引导构件和设置在可动片材引导构件的下游的记录介质排出方向并位于输出托盘上方的固定片材引导构件。可移动片材引导构件可以将从喷射装置喷射的记录介质向下压，并且固定片材引导构件可以从主体突出。

2. 发明授权

US08608162B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08608162B2
公开(公告)日：2013-12-17
申请号：US13434175
申请日：2012-03-29
申请人： Kazutoshi Nakamura , Takashi Saito
发明人： Kazutoshi Nakamura , Takashi Saito
IPC分类号： B65H31/26
CPC分类号： B41J13/106 , B65H31/26 , B65H2402/46 , B65H2404/63 , B65H2405/1114 , B65H2801/06 , G03G15/6552
摘要： An image forming apparatus including an image forming unit, a discharger, and a presser including a swingable member and a contact member is provided. The contact member is partially attached to the swingable member in a condition to create clearance between an unattached part and the swingable member. Weights of the contact member and the swingable member affect the sheet when the recording medium contacts the contact member and the contact member is moved to swing upward along with the swingable member by the recording medium. Resilient force is provided by the contact member to affect the recording medium when the recording medium contacts the contact member and the contact member is moved in a direction to narrow the clearance.
摘要翻译：提供一种包括图像形成单元，放电器和包括可摆动构件和接触构件的按压器的图像形成设备。接触构件在形成未连接部分和可摆动构件之间的间隙的状态下部分地附接到可摆动构件。当记录介质接触接触构件时，接触构件和可摆动构件的重量影响片材，并且接触构件通过记录介质与可摆动构件一起向上移动。当记录介质接触接触构件并且接触构件沿使间隙变窄的方向移动时，接触构件提供弹性力以影响记录介质。

3. 发明申请

US20120114407A1 Image Forming Apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20120114407A1
公开(公告)日：2012-05-10
申请号：US13244356
申请日：2011-09-24
申请人： Kazutoshi Nakamura , Takashi Saito
发明人： Kazutoshi Nakamura , Takashi Saito
IPC分类号： B41J13/10
CPC分类号： G03G15/6552 , B41J13/106
摘要： An image forming apparatus is provided that includes an image forming unit disposed in a main body and configured to form an image on a recording medium, an output tray provided in the main body and configured to receive the recording medium having an image formed thereon, and an ejection device provided in the main body and configured to eject the recording medium to the output tray. The apparatus may further include a movable sheet guiding member movably attached to the main body and a stationary sheet guiding member disposed downstream of the movable sheet guiding member in a recording medium ejection direction and above the output tray. The movable sheet guiding member can press a recording medium ejected from the ejection device downward, and the stationary sheet guiding member can protrude from the main body.
摘要翻译：提供了一种图像形成装置，其包括：图像形成单元，其设置在主体中并且被配置为在记录介质上形成图像;输出托盘，设置在主体中并且被配置为接收具有形成在其上的图像的记录介质; 弹出装置，设置在所述主体中并且被配置为将所述记录介质弹出到所述输出托盘。该装置还可以包括可移动地连接到主体的可动片材引导构件和设置在可动片材引导构件的下游的记录介质排出方向并位于输出托盘上方的固定片材引导构件。可移动片材引导构件可以将从喷射装置喷射的记录介质向下压，并且固定片材引导构件可以从主体突出。

4. 发明授权

US10828925B2 Image forming system 有权
公开(公告)号：US10828925B2
公开(公告)日：2020-11-10
申请号：US16271279
申请日：2019-02-08
申请人： Mamoru Kubo , Hiroto Akiyama , Ichitaro Kubota , Hiroki Honmochi , Takashi Saito , Kota Hihara
发明人： Mamoru Kubo , Hiroto Akiyama , Ichitaro Kubota , Hiroki Honmochi , Takashi Saito , Kota Hihara
IPC分类号： B42C1/12 , G03G15/00 , B65H43/00 , B65H37/04
摘要： To enable a bunch of sheets to be reliably discharged to a stack tray, also in the case where weight of the bunch of sheets formed on a processing tray is large, upon receiving a printing command, a main body control section checks information on an ink discharge amount in printing on a sheet, the number of sheets, sheet type and printing mode (two-side/one-side). By this means, the section recognizes weight of the bunch of sheets formed on the processing tray, and when determining that the weight is heavier than predetermined weight, deceases an upper limit value of the number of sheets of a bunch of sheets formed at a time to report to a user.

5. 发明授权

US10800631B2 Sheet stacking apparatus and image forming system 有权
公开(公告)号：US10800631B2
公开(公告)日：2020-10-13
申请号：US16271216
申请日：2019-02-08
申请人： Mamoru Kubo , Hiroto Akiyama , Ichitaro Kubota , Hiroki Honmochi , Takashi Saito , Kota Hihara
发明人： Mamoru Kubo , Hiroto Akiyama , Ichitaro Kubota , Hiroki Honmochi , Takashi Saito , Kota Hihara
IPC分类号： B41J13/10 , B65H31/02 , G03G15/00 , B65H31/12 , B65H31/36
摘要： To enable a bunch of sheets to be reliably discharged to a stack tray, also in the case where weight of the bunch of sheets formed on a processing tray is large, a post-processing control section receives information on an ink discharge amount, the number of sheets, sheet type, and printing mode (two-side/one-side) in printing on sheets from a main body control section of an image forming unit A, in forming a bunch of sheets on the processing tray. The control section thereby recognizes weight of a bunch of sheets formed on the processing tray, and when the section determines that the weight is heavier than predetermined weight, decreases a rotation velocity of a drive motor of a sheet bunch transport means, or increases a current amount applied to the drive motor. By this means, torque of the motor is increased, and the bunch of sheets is reliably discharged to the first stack tray.

6. 发明授权

US10464772B2 Post-processing device and image forming system provided with the same 有权
公开(公告)号：US10464772B2
公开(公告)日：2019-11-05
申请号：US15670394
申请日：2017-08-07
申请人： Takashi Saito
发明人： Takashi Saito
IPC分类号： B65H29/12 , B65H43/00 , B65H29/14 , B65H31/30 , B65H31/36 , B42C19/02 , B42C19/08
摘要： A post-processing device for processing a sheet includes a first post-processing section and a second post-processing section, for processing a sheet; a buffer section for temporarily staying a sheet transferred from a carry-in port; a first conveying section for conveying a sheet at the buffer section to the first post-processing section; and a second conveying section for conveying a sheet at the buffer section to the second post-processing section.

7. 发明授权

US10259673B2 Apparatus for processing sheets and apparatus for forming images provided with the same 有权
公开(公告)号：US10259673B2
公开(公告)日：2019-04-16
申请号：US15883990
申请日：2018-01-30
申请人： Takahiro Nakano , Takashi Saito , Isao Kondo
发明人： Takahiro Nakano , Takashi Saito , Isao Kondo
IPC分类号： B65H29/60 , B65H31/10 , B65H37/04 , B65H43/00 , B65H29/12 , B65H29/14 , B65H31/26 , B65H31/30
摘要： A sheet processing apparatus includes a transport path to transport a sheet to a first tray, a branch path branched off from the transport path to transport a sheet to a second tray, a first transport roller positioned in the transport path on a downstream side of a branch position of the transport path and the branch path to transport a sheet in either direction of the first tray or the branch path, a second transport roller positioned on the branch path to transport a sheet in either direction of the second tray or the transport path, and a control section recognizing a transport length of the sheet transported by the first transport roller and the second transport roller, and controlling the first transport roller and the second transport roller. The control section performs first and second transports for switchback-transporting a sheet.

8. 发明授权

US10160249B2 Sheet post-processing device and image forming device provided with the sheet post-processing device 有权
公开(公告)号：US10160249B2
公开(公告)日：2018-12-25
申请号：US15353063
申请日：2016-11-16
申请人： Kazuyuki Kubota , Eiji Fukasawa , Ichitaro Kubota , Hideyuki Kubota , Hisashi Osada , Takahiro Nakano , Hiroyuki Sorita , Junya Nakajima , Takuma Kobayashi , Takashi Saito , Isao Kondo
发明人： Kazuyuki Kubota , Eiji Fukasawa , Ichitaro Kubota , Hideyuki Kubota , Hisashi Osada , Takahiro Nakano , Hiroyuki Sorita , Junya Nakajima , Takuma Kobayashi , Takashi Saito , Isao Kondo
IPC分类号： B42B5/08 , B65H5/06 , B31F5/00 , B31F5/06 , B65H31/00 , B26F1/02 , B42F3/00 , B42C1/12 , G03G15/00 , B65H37/04 , B65H45/18 , F16B15/00 , B65H37/06
摘要： A sheet post-processing device includes a conveying section that conveys a paper sheet; a punch section that punches punch holes in the paper sheet conveyed by the conveying section; a stacker section that stores the paper sheet in which the punch holes are punched by the punch section; a binding section that binds a paper sheet bundle stored in the stacker section with a binding member; and a controller that controls the above sections. The controller selectively performs a ring binding mode and a direct binding mode. The ring binding mode is a mode in which punch holes are punched in the paper sheet by the punch section and then the binding member is made to penetrate the punch holes for binding. The direct binding mode is a mode in which the binding member is directly driven into the paper sheet bundle without punching the punch holes in the sheet.

9. 发明授权

US09827733B2 Apparatus for performing binding processing on sheets and post-processing apparatus provided with the same 有权
公开(公告)号：US09827733B2
公开(公告)日：2017-11-28
申请号：US14743498
申请日：2015-06-18
申请人： Takashi Saito
发明人： Takashi Saito
IPC分类号： B31F1/07 , B65H37/04 , B65H39/00 , B65H31/34 , B31F5/02 , G03G15/00 , B42B5/00
CPC分类号： B31F1/07 , B31F5/02 , B42B5/00 , B65H31/34 , B65H37/04 , B65H39/00 , B65H2301/43828 , B65H2301/51616 , B65H2801/27 , G03G15/6544 , G03G2215/00852
摘要： In performing press binding with a pair of pressurizing surfaces opposed to each other with sheets nipped therebetween, one of the pressurizing surfaces is configured to shift to positions relatively to the other pressurizing surface, and a shift section is provided in the pressurizing surface that shifts to positions. An apparatus for applying narrow pressure to a plurality of sheets with a pair of pressurizing surfaces to perform press binding is provided with first and second pressurizing surfaces opposed to each other with sheets nipped therebetween, and a pressurization driver that shifts a position of at least one of the first and second pressurizing surfaces from a waiting position separated to an actuation position for coming into press-contact.

10. 发明授权

US09517652B2 Sheet post-processing device and image forming device provided with the sheet post-processing device 有权
标题翻译：具有片材后处理装置的片材后处理装置和图像形成装置
公开(公告)号：US09517652B2
公开(公告)日：2016-12-13
申请号：US14491399
申请日：2014-09-19
申请人： Kazuyuki Kubota , Eiji Fukasawa , Ichitaro Kubota , Hideyuki Kubota , Hisashi Osada , Takahiro Nakano , Hiroyuki Sorita , Junya Nakajima , Takuma Kobayashi , Takashi Saito , Isao Kondo
发明人： Kazuyuki Kubota , Eiji Fukasawa , Ichitaro Kubota , Hideyuki Kubota , Hisashi Osada , Takahiro Nakano , Hiroyuki Sorita , Junya Nakajima , Takuma Kobayashi , Takashi Saito , Isao Kondo
IPC分类号： B42B5/08 , B65H5/06 , B31F5/00 , B31F5/06 , B65H31/00 , B26F1/02 , B42F3/00 , B42C1/12 , G03G15/00 , B65H37/04 , B65H45/18 , F16B15/00
CPC分类号： B42B5/08 , B26F1/02 , B31F5/00 , B31F5/06 , B42C1/12 , B42F3/003 , B65H5/06 , B65H31/00 , B65H37/04 , B65H37/06 , B65H45/18 , B65H2301/4505 , B65H2301/51611 , B65H2701/18292 , B65H2801/27 , F16B15/0015 , G03G15/6544 , G03G15/6582 , G03G2215/00818 , G03G2215/00827 , G03G2215/00877
摘要： A sheet post-processing device includes a conveying section that conveys the paper sheet, a punch section that punches punch holes in the paper sheet conveyed by the conveying section, a stacker section that stores the paper sheet in which the punch holes are punched by the punch section, a stopper section that regulates a conveying direction leading end of the paper sheet stored in the stacker section; a binding section that binds the paper sheet bundle whose leading end is regulated by the stacker section, and a folding section that folds the paper sheet bundle bound by the binding section at a predetermined folding position. The punch section punches the punch holes at the front and rear of the folding position in the sheet conveying direction, and the binding section binds the paper sheet bundle with a paper-made staple by making the paper-made staple penetrate the punch holes. With this configuration, there can be provided a sheet-post processing device capable of easily generating a booklet for simple ring binding.
摘要翻译：片材后处理装置包括输送纸张的输送部，冲压由输送部输送的纸张中的冲孔的冲压部，存放打孔孔的纸张的堆纸部，冲压部，限制存储在堆垛部中的纸张的输送方向前端的止动部; 将前端由堆垛部调节的纸摞束缚的捆扎部，以及折叠部，其在预定的折叠位置折叠由捆扎部束缚的纸张束。打孔部在纸张输送方向上在折叠位置的前后冲压打孔，并且装订部通过使造纸用钉穿过打孔而用纸制的订书钉装订纸张束。利用这种结构，可以提供能够容易地生成用于简单环形装订的小册子的片后处理装置。

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