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公开(公告)号：US09914611B2
公开(公告)日：2018-03-13
申请号：US15223130
申请日：2016-07-29
发明人： Naoto Tokuma
CPC分类号： B65H29/246 , B65H29/14 , B65H29/245 , B65H31/10 , B65H31/38 , B65H43/00 , B65H2301/4461 , B65H2404/14 , B65H2406/121 , B65H2406/122 , B65H2511/22 , B65H2513/53 , B65H2515/112 , B65H2515/212 , B65H2557/242 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： A sheet stacking apparatus includes a discharging portion including a nip portion nipping and conveying a sheet, a stacking portion on which the sheet discharged by the discharging portion is stacked, an air blowing unit configured to blow air toward a lower face of the sheet being discharged by the discharging portion, and an air volume control portion configured to control the air blowing unit such that a volume of the air blown by the air blowing unit is switched from a first air volume to a second air volume which is smaller than the first air volume while the nip portion of the discharging portion is nipping and conveying the sheet to set the volume of the air to the second air volume in a case where a trailing end of the sheet discharged by the discharging portion passes through the nip portion.
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公开(公告)号：US09897968B2
公开(公告)日：2018-02-20
申请号：US14458598
申请日：2014-08-13
发明人： Tae Hong Kim
CPC分类号： G03G21/16 , B65H21/02 , B65H31/02 , B65H31/10 , B65H31/22 , B65H85/00 , B65H2301/4212 , B65H2301/4213 , B65H2402/10 , B65H2405/15 , B65H2511/182 , B65H2511/30 , B65H2513/10 , B65H2601/422 , B65H2801/27 , G03G15/6538 , G03G15/6573 , G03G2215/00911 , G03G2221/1696 , B65H2220/01 , B65H2220/04
摘要： An image forming apparatus is provided including an image forming unit configured to form an image on a print medium, and a printed medium post-processing unit configured to receive and post-process printed media on which an image forming process is completed from the image forming unit. The printed medium post-processing unit selectively comprises one of a first stacker module in which a first amount of post-processed printed media is able to be loaded, and a second stacker module in which a second amount of post-processed printed media is able to be loaded. Therefore, it may be possible to flexibly respond to a loading amount of the printed media necessary for the printed medium post-processing unit.
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公开(公告)号：US20180015682A1
公开(公告)日：2018-01-18
申请号：US15548701
申请日：2016-01-21
发明人： Shinya IORI , Osamu HATANO , Kazuya SUGIMOTO , Osamu YAMAMOTO
CPC分类号： B31B50/98 , B31B50/042 , B31B50/592 , B31B50/88 , B31B2100/0022 , B31B2110/35 , B31B2120/30 , B31B2120/302 , B65H29/001 , B65H29/245 , B65H29/247 , B65H29/38 , B65H29/44 , B65H29/52 , B65H31/10 , B65H45/22 , B65H2403/60 , B65H2404/1521 , B65H2404/63 , B65H2404/721 , B65H2701/1766
摘要： To stop a variety of sheets and prevent problems generated by colliding sheets, a front stopping device that receives sheets being delivered along a horizontal transport route on a hopper unit and stops the movement in the transport direction includes a plate-shaped buffering member that is brought into direct contact with the front part of a sheet; and supporting members that support the upper end and lower end of the buffering member. The buffering member is formed of a flexible material to absorb the kinetic energy of the sheet by being elastically deformed in a concave surface shape when receiving the front part of the sheet, and the buffering member is supported by being inclined upward or downward by the supporting members such that a restoring force of pushing back the front part of the sheet due to the restoration of the elastic deformation includes a vertical component.
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公开(公告)号：US20170320695A1
公开(公告)日：2017-11-09
申请号：US15661542
申请日：2017-07-27
发明人： Steven G. Sands
IPC分类号： B65H29/26 , B65H31/34 , B65H31/32 , B65H31/30 , B65H31/20 , B65H31/00 , B65H29/38 , B65H29/34 , B65H43/02 , B65H29/28
CPC分类号： B65H29/26 , B65H29/28 , B65H29/34 , B65H29/38 , B65H31/00 , B65H31/10 , B65H31/20 , B65H31/3009 , B65H31/3018 , B65H31/3063 , B65H31/32 , B65H31/34 , B65H43/02 , B65H43/06 , B65H2301/422548 , B65H2511/20 , B65H2601/11 , B65H2601/321 , B65H2220/04 , B65H2220/11
摘要： A method for rapidly stacking and dropping sheets is provided. The method comprises receiving a plurality of sheets from a sheet delivery device onto a landing platform of a stacking and dropping apparatus. The method also comprises lowering the landing platform from an original upper position. Lowering comprises maintaining a drop height between the sheet delivery device and a stack of delivered sheets. The method also comprises sending a delay signal that comprises a command to delay the receiving of the plurality of sheets from the sheet delivery device. The delay signal is sent in response to a detection of a predetermined stack height of the stack of delivered sheets. The method also comprises sending a movement signal, immediately following the sending of the delay signal. The movement signal comprises a command to move the landing platform, such that the plurality of sheets are received by a catch tray unit. The method also comprises dropping, utilizing the catch tray unit, the plurality of sheets onto a sheet receiving device. The method also comprises returning, automatically, the landing platform to the original upper position. The method also comprises sending a resume signal, that includes a command to the sheet delivery device to resume sheet delivery. The delay signal, movement signal and resume signal are sent by a central processor component of the stacking and dropping apparatus.
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25.发明申请公开(公告)号：US20170305703A1
公开(公告)日：2017-10-26
申请号：US15490488
申请日：2017-04-18
发明人： Keisuke EGAWA , Yasunori UENO
CPC分类号： B65H31/10 , B65H7/02 , B65H7/20 , B65H31/26 , B65H43/06 , B65H2405/353 , B65H2511/10 , B65H2511/13 , B65H2511/152 , B65H2511/20 , B65H2511/30 , B65H2511/515 , B65H2513/53 , B65H2515/112 , B65H2551/20 , B65H2553/612 , B65H2801/06 , G03G15/6529 , G03G15/6552 , G03G2215/00911 , B65H2220/01 , B65H2220/02 , B65H2220/11 , B65H2220/03
摘要： A sheet loading device is provided with a sheet ejection portion, a sheet loading portion, a first detection mechanism, a driving device, a second detection mechanism, and a control portion. The driving device drives the sheet loading portion to ascend/descend between an upper surface detection position and a reference position made to descend by a prescribed distance from the upper surface detection position. The second detection mechanism detects that the sheet loading portion is at the reference position. In a case where sheets of the same type are ejected continuously from the sheet ejection portion, the control portion controls beforehand the sheet loading portion to ascend from the reference position to the upper surface detection position and sets a loadable number of sheets of the sheet loading portion in accordance with an ascending time of the sheet loading portion.
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公开(公告)号：US09776821B2
公开(公告)日：2017-10-03
申请号：US14407960
申请日：2013-07-23
发明人： Hansjoerg Klein
CPC分类号： B65H29/66 , B65H29/242 , B65H29/247 , B65H29/62 , B65H29/686 , B65H31/10 , B65H2301/44734 , B65H2301/44735 , B65H2402/10 , B65H2402/441 , B65H2404/693 , B65H2406/323 , B65H2601/321 , B65H2701/176 , B65H2220/01
摘要： An apparatus for overlapping and stacking sheets, the apparatus has a housing defining a stacking area and a travel plane for the sheets, a conveyor for transporting the sheets through the housing in a travel direction along a travel plane, and an overlapping device in the housing upstream of the stacking area for producing an overlapping stream of the conveyed sheets. A brake in the overlapping device slows the conveyed sheets of the overlapping stream. Stacking elements include stops projecting upward in the stacking area and serving to position a stack formed by the conveyed sheets of the overlapping stream. A separate frame carrying the stacking elements in the stacking area above the travel plane or extending to above the supply travel plane is mounted in the housing of the apparatus so as to be movable horizontally downstream in the direction away from the overlapping device.
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公开(公告)号：US09745164B1
公开(公告)日：2017-08-29
申请号：US14841885
申请日：2015-09-01
发明人： Steven G. Sands
IPC分类号： B65H31/20 , B65H31/30 , B65H29/34 , B65H29/26 , B65H29/28 , B65H29/38 , B65H31/00 , B65H43/02 , B65H31/32 , B65H31/34
CPC分类号： B65H29/26 , B65H29/28 , B65H29/34 , B65H29/38 , B65H31/00 , B65H31/10 , B65H31/20 , B65H31/3009 , B65H31/3018 , B65H31/3063 , B65H31/32 , B65H31/34 , B65H43/02 , B65H43/06 , B65H2301/422548 , B65H2511/20 , B65H2601/11 , B65H2601/321 , B65H2220/04 , B65H2220/11
摘要： A dual-stage rapid sheet stacking system is provided. In one embodiment, the dual-stage rapid stacker comprises a landing platform and a first actuator configured to control a vertical position of the landing platform. A vertical position sensor is configured to monitor the vertical position of the landing platform. A CPU is configured to receive a signal from the vertical position sensor and, in response to the received signal, to send a corresponding command to the first actuator such that the first actuator maintains a minimum sheet drop distance. A sliding catch tray unit, is mounted on a plurality of suspension rails. The dual-stage rapid sheet stacking system comprises a second actuator configured to receive commands from the CPU to control a horizontal position of the sliding catch tray unit. The dual-stage rapid sheet stacking system is configured to stack a plurality of sheets on the landing platform and then discharge, a plurality of sheets through the sliding catch tray unit.
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28.发明授权公开(公告)号：US09682839B2
公开(公告)日：2017-06-20
申请号：US14552233
申请日：2014-11-24
发明人： Koichi Ishizuka
CPC分类号： B65H31/18 , B65H31/08 , B65H31/10 , B65H43/00 , B65H43/06 , B65H2301/42264 , B65H2405/15 , B65H2511/152 , B65H2511/20 , B65H2511/515 , B65H2513/40 , B65H2513/512 , B65H2513/514 , B65H2551/21 , B65H2801/06 , G03G15/55 , G03G15/6529 , G03G15/6552 , G03G2215/00911 , B65H2220/01 , B65H2220/11 , B65H2220/02
摘要： Even when descending of a sheet stacking unit is interrupted by an obstacle, sheet stacking operation is resumed in a range in which the sheet stacking unit is movable.
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公开(公告)号：US20170121143A1
公开(公告)日：2017-05-04
申请号：US15336102
申请日：2016-10-27
申请人： Misao KOBAYASHI
发明人： Misao KOBAYASHI
CPC分类号： B65H31/04 , B65H31/10 , B65H31/18 , B65H31/20 , B65H31/22 , B65H2402/10 , B65H2403/41 , B65H2405/11164 , B65H2553/612 , B65H2801/06 , G03G15/6529 , G03G15/6541 , G03G15/6552 , G03G2215/00827 , G03G2215/0132
摘要： Provided is an apparatus provided with a collection tray for receiving a discharged sheet and shifting, a discharge unit (binding unit constituting a part of a sheet processing apparatus) for discharging a sheet, a shift rail (up-and-down rail including an up-and-down rack) provided in the discharge unit to permit a shift of the collection tray corresponding to a sheet collection amount of the collection tray, a drive member (up-and-down motor) that shifts the collection tray along the shift rail, and an extension rail capable of being added and set onto the shift rail to extend a shift range of the collection tray. By this means, it is possible to increase a collection amount of sheets relatively with ease.
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公开(公告)号：US20170113896A1
公开(公告)日：2017-04-27
申请号：US15398336
申请日：2017-01-04
申请人： Daiki KOMIYAMA , Takuya KATAYAMA
发明人： Daiki KOMIYAMA , Takuya KATAYAMA
CPC分类号： B65H37/04 , B26D5/32 , B26F1/02 , B42B4/00 , B42B5/00 , B42B5/08 , B42C1/12 , B60B33/025 , B65H5/08 , B65H29/125 , B65H29/14 , B65H31/10 , B65H31/24 , B65H31/3027 , B65H31/3081 , B65H31/34 , B65H33/08 , B65H2301/4213 , B65H2301/43828 , B65H2402/10 , B65H2402/441 , B65H2402/442 , B65H2404/1424 , B65H2407/21 , B65H2601/11 , B65H2801/27 , G03G15/6544 , G03G2215/00848 , G03G2215/00936
摘要： A sheet processing apparatus for processing a sheet includes a setting portion to which a sheet bundle is set from an outside of the apparatus, a conveying route in which a sheet is conveyed, a stack portion on which sheets conveyed from the conveying route are stacked, the stack portion being arranged at a different position of the setting portion, a binding unit which binds a sheet bundle set in the setting portion and a sheet bundle stacked in the stack portion, and a punching portion which forms a punch hole on a sheet, which is conveyed in the conveying route. The setting portion is arranged as being overlapped to the punching portion in a direction of intersecting with a conveying direction of a sheet conveyed in the conveying route.
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