公开(公告)号：US06616138B2

公开(公告)日：2003-09-09

申请号：US09941730

申请日：2001-08-30

申请人： Hironori Tanaka

发明人： Hironori Tanaka

IPC分类号： B65H352

CPC分类号： B65H3/56 ,  B65H1/02 ,  B65H3/0661 ,  B65H2402/541 ,  B65H2404/5311 ,  B65H2404/56 ,  B65H2405/1136

摘要： Resilient supporting member for resiliently supporting the lower edge of recording paper sheets is provided near a lower part of a back plate of a paper sheet feeding apparatus. The resilient supporting member includes a rocking support piece and a spring. When the recording paper sheets are inserted into the paper sheet feeding apparatus, the rocking support piece is angularly displaced about an axis extending perpendicularly to the paper sheet feeding direction and absorbs the impact force generated in inserting the recording paper sheets, whereby the rocking support piece is pressed against a predetermined holding portion by an upwardly directed spring force and the angle that the receiving face of the rocking support piece makes with the supporting face of the back plate is held at an angle &thgr;1 suitable for paper sheet feeding.

摘要翻译： 在纸张供给装置的背板的下部附近设置用于弹性地支撑记录纸的下边缘的弹性支撑构件。 弹性支撑构件包括摆动支撑件和弹簧。 当记录纸张被插入到纸张馈送装置中时，摆动支撑件围绕垂直于纸张馈送方向延伸的轴线成角度地移位，并且吸收在插入记录纸张时产生的冲击力，由此摆动支撑件 被向上的弹簧力按压在预定的保持部分上，并且摆动支撑件的接收面与背板的支撑面形成的角度被保持在适合于纸张进给的角度θ1。

公开(公告)号：US20030137098A1

公开(公告)日：2003-07-24

申请号：US10368021

申请日：2003-02-19

发明人： Thomas Gasch

IPC分类号： B65H031/06

CPC分类号： B65H31/06 ,  B65H2301/4214 ,  B65H2402/541 ,  B65H2403/61 ,  B65H2403/72 ,  B65H2701/1916

摘要： The invention relates to a stacking device for flat postal items standing on edge. The stacking device comprises guide means for guiding the postal items supplied to it to a stacking position on a stacking base against a support wall on which the postal items are slowed down. Of course the present invention may apply to other types of articles as well. The stacking device is further provided with a stacker plate that can be displaced in the direction of stacking along a linear guide. The stacker plate cooperates with a spring element to produce a pressure force that is approximately constant across the zone of displacement and that is directed against the forming stack. The movable part of a damper element is fastened on the movable part of the spring element, said damper element being only active when a displacement directed away from the stacking position is exerted. If the spring element is configured as a constant force spring wound up on a coil, a oration damper is fastened on the coil that is effective only in the case of an unwinding movement in such a manner that the rotating parts and the stationary parts are interlinked.

摘要翻译： 本发明涉及一种用于平坦邮政物品站立在边缘上的堆垛装置。 堆叠装置包括引导装置，用于将提供给它的邮寄物品引导到堆叠基座上的堆叠位置，抵靠在其上邮寄物品减速的支撑壁上。 当然，本发明也可以应用于其它类型的物品。 堆叠装置还设置有可以沿着线性引导件沿堆叠方向移位的堆垛板。 堆垛板与弹簧元件配合以产生在整个移动区域上大致恒定的压力，并且该压力力被定向在成形叠层上。 阻尼器元件的可动部分紧固在弹簧元件的可动部分上，所述阻尼元件仅在施加远离叠置位置的位移时才有效。 如果弹簧元件被构造成卷绕在线圈上的恒力弹簧，则将调节阻尼器固定在线圈上，仅在退绕运动的情况下才有效，使得旋转部件和固定部件互相连接 。

公开(公告)号：US06575455B2

公开(公告)日：2003-06-10

申请号：US10257094

申请日：2002-10-08

申请人： Klaus Thøgersen ,  Rolf Steno ,  Erik Kasper

发明人： Klaus Thøgersen ,  Rolf Steno ,  Erik Kasper

IPC分类号： B65H2900

CPC分类号： B65H15/00 ,  B65H2301/33214 ,  B65H2402/541 ,  B65H2511/51 ,  B65H2701/11312 ,  B65H2220/01

摘要： An apparatus for inverting and returning sheets from a printer (1) for large-sized paper comprises an inlet area (11) where the sheet is received from the printer (1), and an outlet area (12) where said sheet is returned to the printer (1). The apparatus comprises a frame (16) mountable on the support of the printer (1), and a guiding slit (18) in the inlet area, said guiding slit being defined by an upper wall (13) and a lower wall (17), where the lower wall (17) extends from the inlet (11) to a clamping slit (22) between a first pair of roller means (23, 24) for receiving and temporarily retaining the front edge of a sheet when seen in the advancing direction, said sheet being received through the inlet area. The lower guiding wall (17) is tiltable and adapted to be moved about a substantially horizontal axis from a sheet-supporting position to a downward sheet-releasing position. The frame (16) carries furthermore a second pair of roller means (33, 24) adapted to received the sheet from the first pair of roller means (23, 24) and to guide the sheet through the outlet area (12) and back to the printer (1).

摘要翻译： 用于从用于大尺寸纸张的打印机（1）反转和返回纸张的装置包括从打印机（1）接收纸张的入口区域（11）和其中所述纸张返回到 打印机（1）。 该设备包括可安装在打印机（1）的支撑件上的框架（16）和在入口区域中的引导狭缝（18），所述引导狭缝由上壁（13）和下壁（17）限定， ，其中所述下壁（17）从所述入口（11）延伸到第一对辊装置（23,24）之间的夹紧狭缝（22），用于当在前进中观察时接收并临时保持片材的前边缘 方向，所述片材通过入口区域接收。 下引导壁（17）可倾斜并适于围绕基本上水平的轴线从片材支撑位置移动到向下的片材释放位置。 框架（16）还具有适于从第一对辊装置（23,24）接收片材的第二对辊装置（33,24），并且引导片材通过出口区域（12）并返回到 打印机（1）。

公开(公告)号：US20020060396A1

公开(公告)日：2002-05-23

申请号：US09941730

申请日：2001-08-30

发明人： Hironori Tanaka

IPC分类号： B65H003/52

CPC分类号： B65H3/56 ,  B65H1/02 ,  B65H3/0661 ,  B65H2402/541 ,  B65H2404/5311 ,  B65H2404/56 ,  B65H2405/1136

摘要： Resilient supporting member for resiliently supporting the lower edge of recording paper sheets is provided near a lower part of a back plate of a paper sheet feeding apparatus. The resilient supporting member includes a rocking support piece and a spring. When the recording paper sheets are inserted into the paper sheet feeding apparatus, the rocking support piece is angularly displaced about an axis extending perpendicularly to the paper sheet feeding direction and absorbs the impact force generated in inserting the recording paper sheets, whereby the rocking support piece is pressed against a predetermined holding portion by an upwardly directed spring force and the angle that the receiving face of the rocking support piece makes with the supporting face of the back plate is held at an angle null1 suitable for paper sheet feeding.

摘要翻译： 在纸张供给装置的背板的下部附近设置用于弹性地支撑记录纸的下边缘的弹性支撑构件。 弹性支撑构件包括摆动支撑件和弹簧。 当记录纸张被插入到纸张馈送装置中时，摆动支撑件围绕垂直于纸张馈送方向延伸的轴线成角度地移位，并且吸收在插入记录纸张时产生的冲击力，由此摆动支撑件 被向上的弹簧力按压在预定的保持部分上，并且摆动支撑件的接收面与背板的支撑面形成的角度被保持在适合于纸张进给的角度θ1。

公开(公告)号：US09919892B1

公开(公告)日：2018-03-20

申请号：US15392706

申请日：2016-12-28

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA TEC KABUSHIKI KAISHA

发明人： Kimie Kamata ,  Toshiaki Oshiro

IPC分类号： B65H31/36 ,  B65H31/30 ,  B65H31/34 ,  B65H43/06 ,  B65H37/04 ,  B65H9/10

CPC分类号： B65H31/3081 ,  B65H9/101 ,  B65H31/02 ,  B65H31/34 ,  B65H31/38 ,  B65H37/04 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2301/4474 ,  B65H2301/4478 ,  B65H2402/541 ,  B65H2403/47 ,  B65H2403/946 ,  B65H2404/731 ,  B65H2405/11151 ,  B65H2405/1144 ,  B65H2513/30 ,  B65H2701/18262 ,  B65H2701/1829 ,  B65H2801/27 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet processing apparatus includes a first holding unit configured to hold one or more sheets and movable in a sheet transport direction, a first drive unit configured to move the first holding unit in a first direction along the sheet transport direction, a biasing member that biases the first holding unit in a second direction opposite to the first direction, and an energy storage unit that stores energy discharged from the biasing member.

公开(公告)号：US09272855B2

公开(公告)日：2016-03-01

申请号：US14198813

申请日：2014-03-06

申请人： Kabushiki Kaisha Toshiba

发明人： Hirofumi Yamazaki

IPC分类号： B65H29/38 ,  B65H1/02 ,  B65H31/06

CPC分类号： B65H1/025 ,  B65H31/06 ,  B65H2402/541 ,  B65H2511/152 ,  B65H2515/30 ,  B65H2701/1916 ,  B65H2220/01 ,  B65H2220/08 ,  B65H2220/02

摘要： According to one embodiment, a paper-sheet stacking apparatus includes a holding unit, a pushing mechanism, a backup, and a variable-force spring mechanism. The holding unit has a stacking base for holding a plurality of paper sheets in standing position and is configured to stack the paper sheets, one laid on another in a direction of a plane. The pushing mechanism is configured to push paper sheets transported, into the holding unit. The backup opposed to the pushing mechanism, is able to move in the direction the paper sheets are stacked and is configured to hold any paper sheet stacked between the backup and the pushing mechanism and to move away from the pushing mechanism as paper sheets are stacked one after another.

摘要翻译： 根据一个实施例，纸张堆垛装置包括保持单元，推动机构，支撑件和可变力弹簧机构。 保持单元具有用于将多张纸张保持在站立位置的堆叠基座，并且构造成堆叠在一个平面方向上放置的纸张。 推动机构构造成将输送的纸张推入保持单元。 与推动机构相对的支撑件能够沿着纸张堆叠的方向移动，并且被构造成保持堆叠在支撑和推动机构之间的任何纸张，并且当纸张堆叠在一起时远离推动机构移动 又一个

公开(公告)号：US08807562B2

公开(公告)日：2014-08-19

申请号：US13803869

申请日：2013-03-14

申请人： Canon Kabushiki Kaisha

发明人： Yoshimasu Yamaguchi

IPC分类号： B65H5/02 ,  B41J13/00 ,  B65H29/12 ,  B65H5/06 ,  B41J13/02

CPC分类号： B41J13/00 ,  B41J13/025 ,  B65H5/062 ,  B65H29/125 ,  B65H2402/521 ,  B65H2402/541

摘要： A sheet conveying apparatus comprising: a follower rotating member that is pressed to a conveying rotating member and rotates in a following manner; a bearing that movably supports the follower rotating member to be rotatable; a pressing portion that applies a force to the bearing to press the follower rotating member to the conveying rotating member; and a wire spring that includes both ends locked to locking portions and a middle abutted to the bearing and holds the bearing against a pressing force of the pressing portion.

摘要翻译： 一种纸张输送装置，包括：随动旋转构件，其被按压到输送旋转构件并以下列方式旋转; 可移动地支撑从动旋转构件以可旋转的轴承; 向所述轴承施加力以将所述从动旋转构件向所述输送旋转构件推压的按压部; 以及线弹簧，其包括锁定到锁定部分的两端和抵靠在所述轴承上的中间，并抵抗所述按压部分的按压力保持所述轴承。

公开(公告)号：US20130081758A1

公开(公告)日：2013-04-04

申请号：US13631501

申请日：2012-09-28

申请人： R.A. PEARSON COMPANY

发明人： Michael J. Johnson

IPC分类号： B29C65/78

CPC分类号： B65H35/0013 ,  B65B51/067 ,  B65H35/002 ,  B65H35/0086 ,  B65H35/06 ,  B65H2402/541 ,  B65H2601/31 ,  B65H2601/51 ,  B65H2801/81 ,  Y10T156/1052 ,  Y10T156/1082 ,  Y10T156/1348 ,  Y10T156/17 ,  Y10T156/1798 ,  Y10T156/18

摘要： A tape head includes a two-stage system by which a spring is tensioned. In a first stage, the spring may be partially tensioned when a case, moving along a conveyor, contacts a first application roller. The spring may be additionally tensioned when the case, continuing to move along the conveyor, contacts the second stage. In one example of the second stage, a lever is moved by contact with the moving case. Movement of the lever moves tensions the spring further. By tensioning the spring in multiple stages, assemblies and/or processes, less force is applied by the case to the first application roller. Accordingly, it is less likely to deform the case. The tensioned spring provides energy to move a second application roller around a trailing edge of the case, and thereby press a cut end of the tape against a side of the case.

摘要翻译： 磁头包括弹簧被张紧的两级系统。 在第一阶段中，当沿输送机移动的壳体接触第一施加辊时，弹簧可以部分地张紧。 当壳体继续沿输送机移动时，弹簧可以附加地张紧，接触第二阶段。 在第二阶段的一个示例中，通过与移动壳体的接触来移动杠杆。 杆的移动进一步拉动了弹簧的张力。 通过在多个阶段，组件和/或过程中张紧弹簧，壳体向第一施加辊施加较小的力。 因此，不太可能使壳体变形。 张紧的弹簧提供能量以使第二施加辊围绕壳体的后缘移动，从而将带的切割端压靠在壳体的侧面上。

公开(公告)号：US06182961B2

公开(公告)日：2001-02-06

申请号：US09212643

申请日：1998-12-16

申请人： Stephen J. Wenth, Jr.

发明人： Stephen J. Wenth, Jr.

IPC分类号： B65H306

CPC分类号： B65H3/5261 ,  B65H2301/42324 ,  B65H2402/541 ,  B65H2403/42 ,  B65H2403/72 ,  B65H2555/23 ,  B65H2601/251

摘要： The disclosure relates to separating and feeding previously printed document sheets from a stack with reduced inter-sheet document image smearing using a retard-type sheet separator-feeder. For duplex documents, the intermittent drive system for the retard feeder drives the sheet being fed downstream out of the retard nip for only a short initial feeding distance which is only a minor portion of the document dimension, then reverse drives the sheet in the upstream direction for only a short reverse distance sufficient to eject all the sheets from the retard nip other then the one being fed out. Meanwhile a nudger system feeding sheets from the stack to the retard nip is disengaged. Then the feeder is driven in the downstream sheet feeding direction again, but for a much longer sheet feeding distance, Thus, the sheet being fed by the retard feeder may be fed out of the retard nip without duplex document image smearing against other sheets in the retard nip.

摘要翻译： 本公开涉及使用延迟型片材分离器给料器将先前打印的文件片材从堆叠中分离和输送到具有减少的片间文件图像涂抹。 对于双面文件，用于延迟送料器的间歇驱动系统仅将驱动下游的片材延伸出延迟压区，只有较短的初始进给距离，该距离只是原稿尺寸的一小部分，然后在上游方向上反向驱动纸张 只有短的反向距离足以从延迟压区喷出所有的纸张，然后再送出。 同时，从堆叠向延迟压区输送纸张的微动系统被分离。 然后，进料器再次沿着下游供纸方向被驱动，但是供纸距离要长得多。因此，由延迟进给器供给的纸张可以从延迟辊隙中送出，而不会在双面文档图像涂抹在其中的纸张上 延迟咬合

公开(公告)号：US5859656A

公开(公告)日：1999-01-12

申请号：US727116

申请日：1996-10-08

申请人： Cathy L. Aragon ,  Todd W. Leiby ,  Duane M. Fox

发明人： Cathy L. Aragon ,  Todd W. Leiby ,  Duane M. Fox

IPC分类号： B65H23/08 ,  B65H59/38

CPC分类号： B65H23/08 ,  B65H2402/541

摘要： An apparatus for providing back tension onto a print media web comprises a plate having a post extended perpendicularly therefrom. The post is adapted to support a roll of print media thereon such that a web of the print media roll is paid out by rotation of the roll about the post. A constant-force spring is attached to a portion of the media plate at and has a handle coupled to an opposite end of the spring. A pressing element is coupled to the handle such that the spring is biased to urge the pressing element against the media supply roll to maintain the roll firmly in contact with the post during rotation of the roll. The force provided by the pressing element onto the media supply roll imparts sufficient back tension on the print media web to maintain a constant pay out rate. The present back tension apparatus provides a relatively simple mechanism that is readily adaptable for many conventional printers, such as a thermal transfer printer.

摘要翻译： 用于在打印介质网上提供背张力的设备包括具有从其垂直延伸的柱的板。 该柱适于在其上支撑一卷打印介质，使得通过围绕柱的旋转来支付打印介质卷的卷筒纸。 恒力弹簧附着在介质板的一部分上，并且具有与弹簧的相对端连接的手柄。 按压元件联接到手柄，使得弹簧被偏压以将压力元件推靠在介质供给辊上，以在辊的旋转期间使辊牢固地保持与柱接触。 由压力元件提供到介质供应辊上的力在印刷介质卷筒上施加足够的背张力以保持恒定的付出率。 本发明的后张力装置提供了一种相对简单的机构，其易于适用于诸如热转印打印机的许多常规打印机。