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1. 发明专利

JP2006188292A Paper feeder and printing system 审中-公开
标题翻译：纸张进纸器和打印系统
公开(公告)号：JP2006188292A
公开(公告)日：2006-07-20
申请号：JP2004381599
申请日：2004-12-28
申请人： Canon Finetech Inc , Nisca Corp , キヤノンファインテック株式会社 , ニスカ株式会社
发明人： KITAHARA YOSHIHIKO , SHIROKURA MIZUHO , SAKAMOTO TAKUYA , IMAZU HIRONORI
IPC分类号： B65H3/52 , B65H1/00 , B65H3/06 , B65H37/04
摘要： PROBLEM TO BE SOLVED: To provide a paper feeder having a simple structure capable of obtaining correct separation and feed of sheets according to the kind of the sheets, and less in separation mistakes such as non-feed and double-feed. SOLUTION: A plurality of paper feed rotating bodies are arranged on a stacker to stack and store sheets in the direction orthogonal to the paper feed direction. A separation member to be pressed against the plurality of paper feed rotating bodies consists of a first separation member to be constantly pressed against the paper feed rotating bodies and a second separation member to be freely pressed thereagainst or separated therefrom. A shift means to shift the second separation member between the pressing position and the separating position is provided, and the shift means is controlled according to the paper feed state of the sheets. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有简单结构的供纸器，其能够根据纸张的种类获得正确的纸张分离和进给，并且在诸如非进料和双重进给的分离错误中较少。解决方案：多个进纸旋转体布置在堆叠器上，以在与供纸方向正交的方向上堆叠和存储纸张。被压靠在多个供纸旋转体上的分离构件由一定要压靠给纸旋转体的第一分离构件和第二分离构件组成，以便自由地按压或分离。设置有用于将第二分离构件移动到按压位置和分离位置之间的移动装置，并且根据纸张的送纸状态来控制变速装置。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006188293A Paper feeder 有权
标题翻译：造纸机
公开(公告)号：JP2006188293A
公开(公告)日：2006-07-20
申请号：JP2004381600
申请日：2004-12-28
申请人： Canon Finetech Inc , Nisca Corp , キヤノンファインテック株式会社 , ニスカ株式会社
发明人： KITAHARA YOSHIHIKO , SHIROKURA MIZUHO , SAKAMOTO TAKUYA , IMAZU HIRONORI
IPC分类号： B65H1/04 , B65H1/26 , B65H1/28
摘要： PROBLEM TO BE SOLVED: To provide a paper feeder capable of setting sheets in a correct posture by a side regulation guide when setting the sheets to a tray located on a lower stage side of a paper feed tray arranged on a plurality of upper and lower stages, and capable of easily operating the side regulation member.
SOLUTION: The paper feeder comprises first and second trays which are arranged at least in upper and lower stages to load sheets thereon, a paper feed means which is arranged on a tip part of the paper feed direction of each tray to successively separate and feed the sheets, and a side regulation member which is provided on each tray and movable in the direction orthogonal to the paper feed direction, and the side regulation member is arranged in the first tray located on the upper stage side and the second tray located on the lower stage side on the tip side of the paper feed direction. An operation unit to perform the moving operation of the side regulation member is provided on the side regulation member of the second tray on the rear end side in the paper feed direction. An operational opening to cut out a tray part located above a movable area of the operation unit of the second tray is formed in the first tray.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种供纸装置，当将纸张设置在位于布置在多个上部的供纸托盘的下一侧的托盘上时，可以通过侧部调节引导件以正确的姿势设置纸张并且能够容易地操作侧部调节构件。
解决方案：供纸装置包括至少布置在上层和下层的第一和第二托盘，以在其上装载片材;纸张馈送装置，布置在每个托盘的进纸方向的末端部分上，以连续分离并且供给片材，以及侧部调节部件，其设置在每个托盘上并且可沿与纸张进给方向正交的方向移动，并且侧部调节部件布置在位于上侧一侧的第一托盘中，并且第二托盘位于在进纸方向的末端侧的下一侧。在进纸方向上的后端侧的第二托盘的侧限制构件上设置有执行侧限制构件的移动操作的操作单元。在第一托盘中形成有用于切割位于第二托盘的操作单元的可移动区域上方的托盘部分的操作开口。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2013129489A Folded sheet storage device and sheet folding device equipped with the same 有权
标题翻译：折叠片存放装置及其折叠装置
公开(公告)号：JP2013129489A
公开(公告)日：2013-07-04
申请号：JP2011279749
申请日：2011-12-21
申请人： Nisca Corp , ニスカ株式会社
发明人： SHIROKURA MIZUHO , ITO SHINICHI , KAGAMI TOSHIAKI
IPC分类号： B65H31/36 , B65H29/40 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To provide a sheet folding device capable of orderly storing folded sheets in a laminated manner sequentially when storing the folded sheets in a storage box in which a sheet edge is not deformed or damaged by the impact when the folded sheets are dropped for storage.SOLUTION: A regulation surface 69G that regulates the bumping of the leading end in a sheet conveying direction is disposed in the storage box for the folded sheets, and the folded sheets are dropped on a paper loading tray 67 along the regulation surface. In the dropping locus, an impeller member 73 that regulates the bumping of the sheet leading end, a pivotally supporting member 74 for supporting the impeller member so that it can rotate in a dropping direction, and a braking means 75 for reducing the rotation speed of the impeller member are provided.
摘要翻译：要解决的问题：提供一种片材折叠装置，当将折叠的片材存放在折叠片材掉落时片材边缘不变形或损坏的收纳箱中时，可以顺序地以层叠方式存储折叠片材用于存储。解决方案：在折叠片材的收纳箱中设置有调节片材输送方向前端的凸起的调节面69G，并且折叠的片材沿着调节面落在纸张装载盘67上。在落下轨迹中，调节片材前端的凸起的叶轮构件73，用于支撑叶轮构件以使其能够沿下落方向旋转的枢转支撑构件74和用于降低叶片构件的转速的制动装置75 提供叶轮构件。

4. 发明专利

JP2011093689A Sheet folding device and image forming system with the same 审中-公开
标题翻译：片材折叠装置和成像系统
公开(公告)号：JP2011093689A
公开(公告)日：2011-05-12
申请号：JP2009251004
申请日：2009-10-30
申请人： Nisca Corp , ニスカ株式会社
发明人： IMAZU HIRONORI , ITO SHINICHI , SHIROKURA MIZUHO
IPC分类号： B65H45/16 , B65H29/52 , B65H29/58 , B65H29/60 , B65H37/04 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide a sheet folding device in which a folding mechanism for folding a sheet is provided with a simple structure to prevent misalignment of a folded position, crinkles, and the like. SOLUTION: The sheet folding device includes: a convey path for guiding a sheet to a predetermined folding position from a carry-in port; a folding roll for forming a first nip portion for primarily folding the sheet and a second nip portion for secondarily folding the sheet; a fed sheet conveying means for conveying the sheet to the first nip portion; an ejected sheet conveying means for conveying the folded sheet to a carry-out port from the second nip portion; a roll driving means for rotating the folded roll; a folding deviation member for inserting a folding line of the sheet on the first nip portion and the second nip portion; a shifting means for shifting the deviation member between an evacuation position and an actuation position; and its control means. The control means guides an end of the folded sheet to the second nip portion while a driven roller provided on the deviation member is brought in pressure-contact with the circumferential surface of the folded roll for doubling the sheet. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种片材折叠装置，其中用于折叠片材的折叠机构设置有简单的结构，以防止折叠位置的不对准，皱纹等。解决方案：片材折叠装置包括：用于将片材从进口端口引导到预定折叠位置的输送路径; 用于形成用于主要折叠片材的第一夹持部分的折叠辊和用于二次折叠片材的第二夹持部分; 用于将片材输送到第一夹持部分的送纸片材输送装置; 排出纸张输送装置，用于将折叠的纸张从第二压合部分输送到进出口; 用于旋转折叠辊的辊驱动装置; 用于将所述片材的折叠线插入在所述第一夹持部分和所述第二夹持部分上的折叠偏离构件; 移动装置，用于在排出位置和致动位置之间移动偏离构件; 及其控制手段。控制装置将折叠的片材的一端引导到第二夹持部分，同时设置在偏离构件上的从动辊与折叠辊的圆周表面压力接触以使片材加倍。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011093688A Sheet folding device and image forming system with the same 审中-公开
标题翻译：片材折叠装置和成像系统
公开(公告)号：JP2011093688A
公开(公告)日：2011-05-12
申请号：JP2009251003
申请日：2009-10-30
申请人： Nisca Corp , ニスカ株式会社
发明人： IMAZU HIRONORI , ITO SHINICHI , SHIROKURA MIZUHO
IPC分类号： B65H45/16 , B65H5/06 , B65H9/06 , B65H29/52 , B65H29/58 , B65H29/60 , B65H37/04 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide a device structured to be compact when a sheet is folded after a skew is corrected and conveyed to a carry-out port. SOLUTION: A sheet folding device includes a carry-in port 30 and a carry-out port which are opposite to each other in a housing, a first path 32 for guiding the sheet from the carry-in port to the carry-out port without folding the sheet; a second path for guiding the sheet from the carry-in port to the carry-out port after folding the sheet, and a folding means provided on the second path. The folding means includes a first nip portion for primarily folding the sheet, a plurality of folding roll pairs 41b, 49, 50 forming a second nip portion for secondarily folding the folded sheet, and deviation members 53, 54 for guiding a folding line of the sheet to the first and second nip portions. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在歪斜被校正之后折叠片材时被紧凑化的装置，并将其传送到进出口。解决方案：片材折叠装置包括在壳体中彼此相对的进入口30和进出口，用于将片材从进口端口引导到携带口的第一路径32，出口不折叠纸; 第二路径，用于在折叠纸张之后将纸张从进入端口引导到进出口;以及折叠装置，设置在第二路径上。折叠装置包括用于主要折叠片材的第一夹持部分，形成用于二次折叠折叠片材的第二夹持部分的多个折叠辊对41b，49,50以及用于引导折叠片材折叠线的偏离部件53,54 片材到第一和第二夹持部分。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011093686A Sheet feeder, and sheet folding device and image forming system with the same 有权
标题翻译：片材进料器和片材折叠装置和图像形成系统
公开(公告)号：JP2011093686A
公开(公告)日：2011-05-12
申请号：JP2009251001
申请日：2009-10-30
申请人： Nisca Corp , ニスカ株式会社
发明人： IMAZU HIRONORI , ITO SHINICHI , SHIROKURA MIZUHO
IPC分类号： B65H9/06 , B65H5/06 , B65H37/04 , B65H45/16 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To reliably correct a skew of a sheet by a simple structure when a sheet is fed to a processing position for folding a sheet or the like by a pair of roller pairs. SOLUTION: A sheet feeder includes: a pair of conveying roller pairs (41a, 41b) brought in pressure-contact with each other; a gate stopper means (43) provided on upstream of a press portion (p1) of the conveying roller pairs for butting and regulating an end of a sheet; a resist area (Ar) provided on upstream of the gate stopper means for curving the sheet, the end of which is regulated; and a stopper driving means (44) for moving the gate stopper means between an actuation position of a sheet convey path and an evacuation position outside of the convey path. In addition, the stopper means is provided such that a movement locus where a regulated surface (43s) is moved from the actuation position (Ps) for butting and regulating the end of the sheet to the evacuation position (Pw) guides the end of the sheet to the press portion (p1) of the conveying roller pairs. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：当通过一对辊对将片材供给到用于折叠片材等的处理位置时，通过简单的结构可靠地校正片材的歪斜。纸张供给器包括：一对彼此压力接触的输送辊对（41a，41b）; 设置在输送辊对的按压部分（p1）的上游的闸门装置（43），用于对接和调节片材的端部; 设置在闸门装置的上游的抗蚀剂区域（Ar），用于弯曲片材，其端部被调节; 以及用于在所述输送路径的驱动位置和所述输送路径外部的抽空位置之间移动所述闸止动装置的止动器驱动装置（44）。此外，止动装置被设置成使得调节表面（43s）从用于对接和调节片材的端部到促排位置（Pw）的致动位置（Ps）移动的移动轨迹引导片材到输送辊对的按压部分（p1）。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011093684A Sheet folding device and image forming system having the same 有权
标题翻译：片材折叠装置和具有该装置的图像形成系统
公开(公告)号：JP2011093684A
公开(公告)日：2011-05-12
申请号：JP2009250999
申请日：2009-10-30
申请人： Nisca Corp , ニスカ株式会社
发明人： SANO KENICHI , IMAZU HIRONORI , ITO SHINICHI , SHIROKURA MIZUHO
IPC分类号： B65H29/58 , B65H45/24
摘要： PROBLEM TO BE SOLVED: To provide a compact sheet conveying path from an inlet to an outlet in a device constitution having a non-folding path and a folding path between the inlet and the outlet. SOLUTION: A sheet folding device includes a first conveying path 32 for guiding a sheet from an inlet 30 to an outlet 31 without folding the sheet, a second conveying path 33 for folding the sheet from the inlet, and a folding means which is arranged in the path 33 to fold the sheet. The second path 33 is arranged across the first path 32, and arranges a path end (a first switch-back path 34) for guiding the sheet in the second path 33 to the folding position and a path end (a second switch-back path 35) for guiding the folded sheet from the folding position to the downstream side in areas opposite to each other in the vertical direction or in the right-to-left direction via the first conveying path 32. In other words, when the first conveying path 32 is constituted of a straight path in the horizontal direction, the path 34 and the path 35 are arranged above and below the path, respectively. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在具有非折叠路径和入口与出口之间的折叠路径的装置结构中提供从入口到出口的紧凑的片材输送路径。解决方案：片材折叠装置包括用于将片材从入口30引导到出口31而不折叠片材的第一输送路径32，用于从入口折叠片材的第二输送路径33和折叠装置，布置在路径33中以折叠片材。第二路径33跨越第一路径32布置，并且布置用于将第二路径33中的片材引导到折叠位置的路径端（第一切换路径34）和路径端（第二切换路径） 35），用于经由第一输送路径32将折叠的片材从折叠位置引导到在垂直方向或从左到右的方向上彼此相反的区域中的下游侧。换句话说，当第一输送路径 32由水平方向的直线路径构成，路径34和路径35分别设置在路径的上下。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2004035205A Paper feed device 有权
公开(公告)号：JP2004035205A
公开(公告)日：2004-02-05
申请号：JP2002196308
申请日：2002-07-04
申请人： Nisca Corp , ニスカ株式会社
发明人： SHIROKURA MIZUHO , SUZUKI NAOKI
IPC分类号： B65H11/00 , B65H1/00 , B65H1/04
CPC分类号： B65H1/266 , B65H1/04 , B65H2405/11152 , B65H2405/114 , B65H2511/11 , B65H2511/12 , B65H2511/51 , B65H2220/03 , B65H2220/01
摘要： PROBLEM TO BE SOLVED: To precisely detect sheet size and improve sheet processing performance of the image forming device in a paper feed device with an auxiliary tray.
SOLUTION: The paper feed device is equipped with a paper feed tray on which a paper sheet is loaded, an auxiliary tray which is movably installed at a sheet support position supporting one part of the sheet loaded on the paper feed tray and a storing position stored in the paper feed tray, and a paper feed means to feed the sheet loaded on the paper feed tray. It is equipped with a sheet detection means which is installed on the auxiliary feed tray and detects the sheet loaded on the paper feed tray, a tray position detection means to detect the position of the auxiliary tray, a sheet judging means to judge the length of the sheet in the paper feed direction of the sheet based on the detected result with the sheet detection means and the tray position detection means.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2013129486A Paper feeder and sheet folding device equipped with the same 有权
标题翻译：纸张进纸器和片材折叠装置配备
公开(公告)号：JP2013129486A
公开(公告)日：2013-07-04
申请号：JP2011279602
申请日：2011-12-21
申请人： Nisca Corp , ニスカ株式会社
发明人： SHIROKURA MIZUHO , ITO SHINICHI , KAGAMI TOSHIAKI
IPC分类号： B65H45/14
摘要： PROBLEM TO BE SOLVED: To provide a paper feeder that can correct skew of a sheet reliably and does not cause folding of a leading end.SOLUTION: A rear end side guide member (fixed guide) and a front end side guide member (movable guide) 61 are disposed in this order upstream of a gate stopper 43 for catching a leading end of the sheet. The front end side guide member is configured so as to be displaceable between a first angle attitude in which it guides the leading end of the sheet to a stopper surface and a second angle attitude (Fig.7) in which it is opposed to the rear end side guide member 60 with a gap. The gate stopper is connected to a shift means 66 in such a manner as to be movable between an operation position where it engages with the leading end of the sheet (Fig.4) and a standby position (Fig.7). The front end side guide member is displaced from the first angle attitude to the second angle attitude in conjunction with the operation of the gate stopper that moves from a spaced position (Fig.6) in which it is spaced from the leading end of the sheet to the standby position.
摘要翻译：要解决的问题：提供一种能够可靠地校正片材的歪斜并且不会引起前端的折叠的供纸器。解决方案：后端侧引导构件（固定引导件）和前端侧引导构件（可移动引导件）61以这种顺序设置在栅极止动件43的上游，用于捕捉片材的前端。前端侧引导构件被构造成能够在其将片材的前端引导到止动器表面的第一角度姿态和与后侧的第二角度姿态（图7）之间移动末端侧引导构件60具有间隙。门止动器以能够在其与片材的前端（图4）接合的操作位置和待机位置（图7）之间移动的方式连接到换档装置66。结合从与片材的前端隔开的间隔位置（图6）移动的门止动件的操作，前端侧引导构件从第一角度姿态向第二角度姿态移动到第二角度姿态到待机位置。

10. 发明专利

JP2012140207A Sheet folding device 有权
标题翻译：薄板折叠装置
公开(公告)号：JP2012140207A
公开(公告)日：2012-07-26
申请号：JP2010293318
申请日：2010-12-28
申请人： Nisca Corp , ニスカ株式会社
发明人： SHIROKURA MIZUHO , IMAZU HIRONORI , ITO SHINICHI , KAGAMI TOSHIAKI
IPC分类号： B65H45/16
摘要： PROBLEM TO BE SOLVED: To provide a sheet folding device simple in structure by which a sheet can be folded at an accurate folding position.SOLUTION: The sheet folding device includes a folding roller 41 and a folding roller 49 for forming a folding line on the sheet. The folding roller 41 is disposed at a position where the sheet is transported on the transport route while the folding roller 49 is disposed downstream and below the folding roller 41 on the transport route. Furthermore, a driven roller 53a which moves downward to the operation position near the nip position of the sheet with which the peripheral faces of the folding-roller pair 41 and 49 contact so as to contact with the peripheral face of the folding roller 41 when creasing the sheet is additionally provided. Thus, the sheet is guided to the nip of the folding rollers 41 and 49 by the contact of the roller 49 with the driven roller 53a.
摘要翻译：要解决的问题：提供一种片材折叠装置，其结构简单，通过该片材折叠装置可以在精确的折叠位置折叠片材。解决方案：片材折叠装置包括用于在片材上形成折叠线的折叠辊41和折叠辊49。折叠辊41设置在输送路径上输送纸张的位置，而折叠辊49设置在输送路径上的折页辊41的下游和下方。此外，向下移动到片材的压合位置附近的操作位置的从动辊53a，当折痕辊41和49的周面与折叠辊对41和49的周面接触时，与折叠辊41的周面接触另外提供片材。因此，通过辊49与从动辊53a的接触将片材引导到折叠辊41和49的辊隙。版权所有（C）2012，JPO＆INPIT

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