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公开(公告)号：US11285751B2
公开(公告)日：2022-03-29
申请号：US17347054
申请日：2021-06-14
摘要： An image forming apparatus includes a processing tray, a post-processing controller, and a detection sensor. The processing tray is configured to support a sheet or a sheet bundle on which a post-processing is to be executed. The post-processing controller is configured to execute the post-processing on the sheet positioned on the processing tray. The detection sensor is configured to detect an object in a predetermined detection range including a space above the processing tray. The post-processing controller stops execution of the post-processing when the detection sensor detects the object at a determination timing other than a timing at which passage of the sheet or the sheet bundle through the detection range is estimated.
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公开(公告)号：US09669644B2
公开(公告)日：2017-06-06
申请号：US14464767
申请日：2014-08-21
发明人： Hiroyuki Taguchi , Shoichi Dobashi , Yasunobu Terao , Mikio Yamamoto , Jun Ishii
CPC分类号： B42C19/02 , B42B4/00 , B42C1/12 , B42C9/0081
摘要： In accordance with one embodiment, a sheet binding apparatus comprises a pasting section and a control section. The pasting section is capable of selectively carrying out pasting processing on at least one of a plurality of different given pasting target areas on sheets to be pasted. The control section controls the execution of the pasting processing based on the pasting section so that pasting target areas of a first sheet and a second sheet other than the first sheet within a plurality of sheets to be subjected to binding processing are different.
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公开(公告)号：US11365073B2
公开(公告)日：2022-06-21
申请号：US16539899
申请日：2019-08-13
发明人： Shoichi Dobashi
摘要： According to one embodiment, a manual sheet feeding device includes a pressure plate, a first displacement member, a first input member, a second displacement member, a second input member, a coupling member, a restricting member, and an elastic member. The first displacement member displaces the plate from a first side to a pressure and a release position. The first input member displaces the first displacement member to a first and a second position. The second displacement member displaces the plate from a second side to the pressure and the release position. The second input member displaces the second displacement member to a third and a fourth position. The coupling member gives the second input member a second displacement amount larger than a first displacement amount. The restricting member restricts a displacement amount of the second input member. The elastic member elastically deforms when the amount of displacement is restricted.
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公开(公告)号：US11104175B1
公开(公告)日：2021-08-31
申请号：US16829542
申请日：2020-03-25
发明人： Hiroyuki Taguchi , Shoichi Dobashi
摘要： A sheet processing apparatus includes a stapler, a translating actuator, a rotating actuator, and a controller. The stapler is configured to bind a plurality of sheets together. The translating actuator is configured to translate the stapler. The rotating actuator is coupled to the translating actuator and configured to rotate the stapler. The controller is configured to (a) receive an instruction input, (b) determine a target position and a target angle of the stapler based on the instruction input, (c) control the translating actuator to move the stapler to the target position, (d) control the rotating actuator to rotate the stapler to the target angle, and (e) control the stapler to bind the plurality of sheets together while the stapler is at the target position and the target angle.
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公开(公告)号：US11065904B2
公开(公告)日：2021-07-20
申请号：US16776426
申请日：2020-01-29
摘要： An image forming apparatus includes a processing tray, a post-processing controller, and a detection sensor. The processing tray is configured to support a sheet or a sheet bundle on which a post-processing is to be executed. The post-processing controller is configured to execute the post-processing on the sheet positioned on the processing tray. The detection sensor is configured to detect an object in a predetermined detection range including a space above the processing tray. The post-processing controller stops execution of the post-processing when the detection sensor detects the object at a determination timing other than a timing at which passage of the sheet or the sheet bundle through the detection range is estimated.
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公开(公告)号：US10696084B1
公开(公告)日：2020-06-30
申请号：US16280066
申请日：2019-02-20
发明人： Shoichi Dobashi
摘要： According to one embodiment, a sheet processing device includes a moving member, an extrusion member, a first motor, a second motor, a first power transmission unit, a second power transmission unit, and a shaft. The first motor drives the moving member. The second motor drives the extrusion member. The second motor is a motor separated from the first motor. The first power transmission unit includes a first rotor. The first power transmission unit transfers power from the first motor to the moving member. The second power transmission unit includes a second rotor. The second power transmission unit transfers power from the second motor to the extrusion member. The shaft supports the first rotor and the second rotor.
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公开(公告)号：US20160259288A1
公开(公告)日：2016-09-08
申请号：US14640104
申请日：2015-03-06
发明人： Shoichi Dobashi
IPC分类号： G03G15/00
CPC分类号： B65H45/04 , B65H29/125 , B65H29/70 , B65H31/02 , B65H31/3018 , B65H2301/4212 , B65H2301/4213 , B65H2301/51214 , B65H2301/5122 , B65H2301/51611 , B65H2801/27 , G03G15/6529 , G03G15/6541 , G03G15/6552 , G03G15/6573 , G03G15/6582
摘要： According to one embodiment, a sheet post-processing apparatus includes a standby unit, a processing unit, and a discharge unit. The standby unit puts a sheet on standby. The processing unit is disposed below the standby unit. The processing unit includes a conveyance reference plane, a distance between which and a conveyance reference plane for the sheet in the standby unit changes to decrease from an upstream side toward a downstream side in a conveying direction of the sheet. The processing unit processes the sheet supplied from the standby unit. The discharge unit is disposed on the downstream side in the conveying direction of each of the standby unit and the processing unit. The discharge unit is provided with an opening section for causing the sheet discharged from the standby unit or the processing unit to pass.
摘要翻译： 根据一个实施例，片材后处理装置包括备用单元，处理单元和排出单元。 待机单元将纸张置于待机状态。 处理单元设置在待机单元的下方。 所述处理单元包括输送基准面，所述输送基准面与所述备用单元中的纸张的输送基准面之间的距离在所述纸张的输送方向上从上游侧向下游侧变化。 处理单元处理从待机单元提供的片材。 排出单元设置在待机单元和处理单元的每个的输送方向的下游侧。 排出单元设置有用于使从待机单元或处理单元排出的片材通过的开口部分。
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公开(公告)号：US09454122B1
公开(公告)日：2016-09-27
申请号：US14640104
申请日：2015-03-06
发明人： Shoichi Dobashi
IPC分类号： G03G15/00
CPC分类号： B65H45/04 , B65H29/125 , B65H29/70 , B65H31/02 , B65H31/3018 , B65H2301/4212 , B65H2301/4213 , B65H2301/51214 , B65H2301/5122 , B65H2301/51611 , B65H2801/27 , G03G15/6529 , G03G15/6541 , G03G15/6552 , G03G15/6573 , G03G15/6582
摘要： According to one embodiment, a sheet post-processing apparatus includes a standby unit, a processing unit, and a discharge unit. The standby unit puts a sheet on standby. The processing unit is disposed below the standby unit. The processing unit includes a conveyance reference plane, a distance between which and a conveyance reference plane for the sheet in the standby unit changes to decrease from an upstream side toward a downstream side in a conveying direction of the sheet. The processing unit processes the sheet supplied from the standby unit. The discharge unit is disposed on the downstream side in the conveying direction of each of the standby unit and the processing unit. The discharge unit is provided with an opening section for causing the sheet discharged from the standby unit or the processing unit to pass.
摘要翻译： 根据一个实施例，片材后处理装置包括备用单元，处理单元和排出单元。 待机单元将纸张置于待机状态。 处理单元设置在待机单元的下方。 所述处理单元包括输送基准面，所述输送基准面与所述备用单元中的纸张的输送基准面之间的距离在所述纸张的输送方向上从上游侧向下游侧变化。 处理单元处理从待机单元提供的片材。 排出单元设置在待机单元和处理单元的每个的输送方向的下游侧。 排出单元设置有用于使从待机单元或处理单元排出的片材通过的开口部分。
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公开(公告)号：US20140300047A1
公开(公告)日：2014-10-09
申请号：US14230052
申请日：2014-03-31
发明人： Mikio Yamamoto , Shoichi Dobashi
CPC分类号： B65H31/34 , B65H29/34 , B65H31/10 , B65H31/3018 , B65H31/3081 , B65H2301/4213 , B65H2301/44331 , B65H2404/1114 , B65H2405/50 , B65H2801/27 , B65H2701/1313
摘要： A paper post-processing apparatus comprises a processing tray section; a post-processing section; a paper discharge tray section; a first chuck section configured to hold the rear end of the paper standing by in the buffer section; a second chuck section configured to hold the rear end of the paper loaded on the processing tray; and a third chuck section configured to hold the rear end of the paper loaded on the paper discharge tray; wherein a next paper is fed onto the paper held by the first chuck section in the buffer section, a paper is fed onto the paper held by the second chuck section from the buffer section in the processing tray section, and a paper is discharged onto the paper on the paper discharge tray held by the third chuck section from the processing tray section in the paper discharge tray section.
摘要翻译： 纸张后处理装置包括处理托盘部分; 后处理部分; 排纸托盘部分; 第一卡盘部，其构造成将纸张的后端保持在缓冲部中; 第二卡盘部，其构造成保持装载在所述处理托盘上的纸张的后端; 以及第三卡盘部，其构造成保持装载在排纸托盘上的纸张的后端; 其中，将下一张纸送到由缓冲部分中的第一卡盘部分保持的纸张上，将纸张从处理托盘部分中的缓冲部分送入由第二卡盘部分保持的纸上，并将纸张排出到 由第三卡盘部保持在排纸托盘部分的处理托盘部分上的纸张排出托盘上的纸张。
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公开(公告)号：US10214377B2
公开(公告)日：2019-02-26
申请号：US15684115
申请日：2017-08-23
IPC分类号： B65H29/20 , B65H31/02 , B65H31/30 , B65H31/34 , B65H31/36 , B65H31/38 , B65H43/00 , G03G15/00 , B65H5/06
摘要： A sheet processing apparatus includes a processing tray, a conveyance roller, an extrusion member, a pinch roller and a controller. The conveyance roller is arranged at a downstream side of the processing tray in a sheet conveyance direction, and conveys the sheet. The extrusion member extrudes an end of an upstream side in the sheet conveyance direction of the sheet placed on the processing tray to the downstream side. The pinch roller moves to a rotation position at the time of conveying the sheet by the conveyance roller to sandwich the sheet with the conveyance roller. The controller controls the pinch roller and the conveyance roller to convey the sheet using the pinch roller and the conveyance roller when the sheet placed on the processing tray is conveyed to the downstream side in the sheet conveyance direction.
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