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31. 发明授权

US09132666B2 Curl control assemblies 有权
标题翻译：卷曲控制组件
公开(公告)号：US09132666B2
公开(公告)日：2015-09-15
申请号：US14370625
申请日：2012-01-24
申请人： Kevin Lo , David Whalen , Raymond C. Sherman , Terry Lingmann
发明人： Kevin Lo , David Whalen , Raymond C. Sherman , Terry Lingmann
IPC分类号： B65H29/00 , B41J11/00 , B41J13/10 , B65H7/20 , B65H29/52 , B65H29/70 , B65H31/26 , B65H31/34
CPC分类号： B41J11/0005 , B41J13/106 , B65H7/20 , B65H29/00 , B65H29/52 , B65H29/70 , B65H31/26 , B65H31/34 , B65H2301/51256 , B65H2404/63 , B65H2511/214 , B65H2701/1315 , B65H2801/06 , B65H2220/02 , B65H2220/11
摘要： Examples disclosed herein relate to curl control assembly for use in a printing device having an output for printed media. One such example includes an ejection flap assembly adjacent the output configured to controllably assume a first predetermined position designed to help control a first amount of curl of the printed media and a second predetermined position designed to help control a second amount of curl of the printed media. The example additionally includes a positioning assembly adjacent the ejection flap assembly configured to selectively position the ejection flap assembly in either the first predetermined position or the second predetermined position and an actuator coupled to the positioning assembly that has a latched state that helps prevent movement of the positioning assembly and an unlatched state that permits movement of the positioning assembly. An example of a curl control method for use in a printing device is additionally disclosed.
摘要翻译：本文公开的示例涉及用于具有用于印刷介质的输出的打印装置中的卷曲控制组件。一个这样的示例包括邻近输出的排出翼片组件，其构造成可控制地呈现设计成帮助控制打印介质的第一卷曲量的第一预定位置，以及设计成帮助控制打印介质的第二量卷曲的第二预定位置。该示例还包括邻近喷射翼片组件的定位组件，所述定位组件被配置为选择性地将弹出翼片组件定位在第一预定位置或第二预定位置中;以及联接到定位组件的致动器，其具有锁定状态，其有助于防止定位组件和允许定位组件移动的解锁状态。附加地公开了用于打印装置的卷曲控制方法的示例。

32. 发明授权

US09073724B2 Sheet discharge device and image forming apparatus 有权
标题翻译：片材排出装置和图像形成装置
公开(公告)号：US09073724B2
公开(公告)日：2015-07-07
申请号：US14291884
申请日：2014-05-30
申请人： Kentaro Uehara , Tamotsu Ikeda , Yoo Dongkyu , Park Sungkyu
发明人： Kentaro Uehara , Tamotsu Ikeda , Yoo Dongkyu , Park Sungkyu
IPC分类号： B65H29/70 , G03G15/00 , B65H31/34 , B65H5/06
CPC分类号： B65H29/70 , B65H5/06 , B65H29/52 , B65H31/34 , B65H2301/51256 , B65H2404/1521 , B65H2404/612 , B65H2601/11 , B65H2801/06 , G03G15/2028 , G03G15/6576 , G03G2215/00662
摘要： A sheet discharge device includes a fixing device that fixes a sheet, a curl correcting device that corrects a curl of the fixed sheet, a first guiding member that guides the fixed sheet in a sheet discharging direction, a second guiding member that guides the fixed sheet in the sheet discharging direction and is arranged on a side opposite to the first guiding member, a support part that rotatably supports the first guiding member, and an engaging part that engages with the support part. The curl correcting device includes a correcting roller that is attached to the first guiding member. The engaging part includes a hole including an oblong shape so that the first guiding member is movable apart from the second guiding member. An image forming apparatus includes an image forming device that forms an image on a sheet, and the sheet discharge device.
摘要翻译：片材排出装置包括固定片材的定影装置，校正固定片材的卷曲的卷曲校正装置，引导片材排出方向的固定片材的第一引导部件，引导固定片材的第二引导部件在片材排出方向上并且布置在与第一引导构件相对的一侧上，可旋转地支撑第一引导构件的支撑部分和与支撑部分接合的接合部分。卷曲校正装置包括附接到第一引导构件的校正辊。接合部包括包括长方形的孔，使得第一引导构件可移动地离开第二引导构件。图像形成装置包括在片材上形成图像的图像形成装置和片材排出装置。

33. 发明授权

US08998196B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08998196B2
公开(公告)日：2015-04-07
申请号：US14307967
申请日：2014-06-18
申请人： Masaaki Tsuda
发明人： Masaaki Tsuda
IPC分类号： B65H29/70 , B65H5/06 , B65H5/36
CPC分类号： B65H5/068 , B41J11/0005 , B65H5/062 , B65H5/36 , B65H29/70 , B65H2301/51214 , B65H2301/512565 , B65H2301/531 , B65H2404/1115 , B65H2404/1316 , B65H2404/1416 , B65H2404/1523 , B65H2511/13 , B65H2511/224 , B65H2515/112 , B65H2515/40 , B65H2515/805 , B65H2801/27 , G03G15/6576 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus includes a first roller to come into contact with a first side of a recording medium and a second roller and a third roller to come into contact with a second side of the recording medium opposite the first side. Each of the first roller, the second roller, and the third roller includes a plurality of increased diameter portions and a plurality of decreased diameter portions alternately arranged in an axial direction of each of the first roller, the second roller, and the third roller to produce an uneven outer circumferential surface thereof. The increased diameter portions of the first roller overlap the increased diameter portions of each of the second roller and the third roller, respectively, with a clearance therebetween.
摘要翻译：图像形成装置包括与记录介质的第一侧接触的第一辊和与第一侧相对的记录介质的第二侧接触的第二辊和第三辊。第一辊，第二辊和第三辊中的每一个包括沿第一辊，第二辊和第三辊的轴向方向交替布置的多个增加直径的部分和多个减小直径的部分，产生不均匀的外圆周表面。第一辊的直径增加的部分分别与第二辊和第三辊中的每一个的增加的直径部分重叠，间隔开。

34. 发明授权

US08864133B2 Device for correcting an edge portion of a sheet material and electrophotographic image forming apparatus 有权
标题翻译：用于校正片材的边缘部分和电子照相图像形成装置的装置
公开(公告)号：US08864133B2
公开(公告)日：2014-10-21
申请号：US13836862
申请日：2013-03-15
申请人： Shingo Takai , Toshihiro Nakagaki
发明人： Shingo Takai , Toshihiro Nakagaki
IPC分类号： B65H29/70 , B41J13/00 , B65H29/12 , G03G15/00
CPC分类号： B41J13/00 , B65H29/12 , B65H29/70 , G03G15/6567 , G03G2215/0129
摘要： Disclosed is a device for correcting an edge portion of a sheet material, including a first roller provided in a sheet material conveying path, a second roller including a center shaft and side rollers provided at both sides thereof, the center shaft having an outer diameter less than a minimum diameter of the side rollers, each of the side rollers having an outer diameter increasing from a center side to an outer side thereof, and a pressing unit configured to cause the second roller to bend toward the first roller to press the side rollers of the second roller against the first roller.
摘要翻译：公开了一种用于校正片材的边缘部分的装置，包括设置在片材输送路径中的第一辊，包括中心轴的第二辊和设置在其两侧的侧辊，中心轴的外径较小比侧辊的最小直径，每个侧辊具有从中心侧向外侧增加的外径;以及加压单元，其构造成使第二辊朝向第一辊弯曲以挤压侧辊的第二辊抵靠第一辊。

35. 发明授权

US08544841B2 Sheet discharge roller with axially spaced plate members and image forming apparatus having the same 有权
标题翻译：具有轴向隔开的板构件的片材排出辊和具有其的成像装置
公开(公告)号：US08544841B2
公开(公告)日：2013-10-01
申请号：US13113416
申请日：2011-05-23
申请人： Shigeo Nakamura
发明人： Shigeo Nakamura
IPC分类号： B65H29/70
CPC分类号： B65H29/70 , B65H29/125 , B65H29/14 , B65H2301/51214 , B65H2301/5122 , B65H2402/632 , B65H2404/1112 , B65H2404/1115 , B65H2404/1118 , B65H2404/1321 , B65H2801/06
摘要： In a sheet discharge roller, a transportation roller includes a roller portion formed integrally on a rotation shaft, and an annular elastic member attached to a surface of the roller portion, each of rigidity increasing portions includes a plurality of plate members axially spaced from each other by a predetermined distance, and the plurality of plate members have forms each obtained by circumferentially dividing a circular plate, respectively, are arranged in positions circumferentially shifted from each other, respectively, and thereby exhibit an outer periphery of a substantially circular form when viewed in the axial direction.
摘要翻译：在排纸辊中，传送辊包括一体地设置在旋转轴上的辊部和连接到辊部的表面的环形弹性部件，每个刚性增加部分包括彼此轴向间隔开的多个板部件并且多个板构件具有分别通过圆周地分割圆板而形成的各个板构件分别布置在彼此周向偏移的位置，从而当从...中观察时呈现大致圆形的外周边轴向。

36. 发明授权

US08523175B2 Sheet transport apparatus and image forming apparatus including the same 有权
标题翻译：片材输送装置及包括该片材输送装置的图像形成装置
公开(公告)号：US08523175B2
公开(公告)日：2013-09-03
申请号：US13296430
申请日：2011-11-15
申请人： Yoshiyuki Kobayashi , Masaharu Kimura , Kohji Aoki
发明人： Yoshiyuki Kobayashi , Masaharu Kimura , Kohji Aoki
IPC分类号： B65H29/70
CPC分类号： B65H3/44 , B65H5/062 , B65H5/26 , B65H85/00 , B65H2301/3331 , B65H2301/5122 , B65H2404/133 , B65H2404/1415 , B65H2404/143 , B65H2405/324 , B65H2801/06
摘要： A sheet transport apparatus includes a sheet transport portion that transports a sheet in a first transport direction and a second transport direction, a bending member that bends without breaking the sheet by corrugating the sheet in an orthogonal direction, and a restriction member that restricts, in a perpendicular direction, a corrugation in the sheet bent by the bending member. The restriction member is provided on an upstream side in the first transport direction of the bending member.
摘要翻译：片材输送装置包括：片材输送部，其在第一输送方向和第二输送方向上输送片材;弯曲部件，其在不使所述片材沿正交方向波纹的情况下弯曲而弯曲;以及限制部件，其限制在垂直方向，由弯曲构件弯曲的片材中的波纹。限制构件设置在弯曲构件的第一输送方向上的上游侧。

37. 发明授权

US08285190B2 Paper edge-beveling method, and an image forming device including the same 有权
标题翻译：纸边缘倒角法，以及包括该纸边缘倾斜方法的图像形成装置
公开(公告)号：US08285190B2
公开(公告)日：2012-10-09
申请号：US11945435
申请日：2007-11-27
申请人： John E Derimiggio , Brian J. Mcnamee
发明人： John E Derimiggio , Brian J. Mcnamee
IPC分类号： G03G15/00 , G03G21/00 , B65H29/70
CPC分类号： G03G15/6582
摘要： Fuser roller edgewear is reduced by a prior beveling of the inboard edge, the outboard edge, or both, of paper sheets that are to be provided to the fuser.
摘要翻译：定影辊边缘通过内侧边缘，外侧边缘或两者的预先斜切来减少要提供给定影器的纸张。

38. 发明授权

US08240659B2 Post-processing apparatus and image forming system having post-processing apparatus 有权
标题翻译：后处理装置和具有后处理装置的图像形成系统
公开(公告)号：US08240659B2
公开(公告)日：2012-08-14
申请号：US13185379
申请日：2011-07-18
申请人： Keisuke Oshima , Naoki Matsui
发明人： Keisuke Oshima , Naoki Matsui
IPC分类号： B65H29/70
CPC分类号： B65H29/70 , B65H29/60 , B65H2301/33312 , B65H2511/17 , B65H2513/42 , B65H2801/27 , B65H2220/02 , B65H2220/01
摘要： A post-processing apparatus including: a conveyance unit which conveys a sheet, having been carried-in, to a selected conveying destination among a plurality of conveying destinations; a stiffness imparting unit which imparts stiffness to the sheet being conveyed by the conveyance unit; and a control section which controls the stiffness imparting by the stiffness imparting unit, wherein the control section controls whether to impart or not to impart stiffness to the sheet, according to the selected conveying destination.
摘要翻译：一种后处理装置，包括：输送单元，其将携带的纸张输送到多个输送目的地中的选定的输送目的地; 刚性施加单元，其对由所述输送单元输送的所述纸张施加刚度; 以及控制部，其控制由所述刚度赋予单元施加的刚度，其中，所述控制部根据所选择的输送目的地，控制是否赋予所述片材刚度。

39. 发明授权

US07865127B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07865127B2
公开(公告)日：2011-01-04
申请号：US11894194
申请日：2007-08-20
申请人： Eiji Nakajima
发明人： Eiji Nakajima
IPC分类号： G03G15/00 , B65H29/00 , B65H29/70
CPC分类号： G03G15/6576
摘要： An image forming apparatus includes: an image former for performing an image formation by transferring a toner image onto a sheet; a fixing unit for performing a fixing operation with respect to the sheet having the transferred toner image by heating; a discharge tray for successively stacking the sheet to be discharged after the fixing operation; and a curl correcting mechanism for correcting a curl of the sheet to be discharged onto the discharge tray after the fixing operation.
摘要翻译：图像形成装置包括：图像形成器，用于通过将调色剂图像转印到片材上来进行图像形成; 定影单元，用于通过加热对具有转印的调色剂图像的片材进行定影操作; 排出托盘，用于在定影操作之后连续地堆叠要排出的片材; 以及卷曲校正机构，用于在定影操作之后校正要排出到排出托盘上的片材的卷曲。

40. 发明授权

US07802787B2 Sheet discharging device and image forming apparatus 有权
标题翻译：片材排出装置和图像形成装置
公开(公告)号：US07802787B2
公开(公告)日：2010-09-28
申请号：US12163268
申请日：2008-06-27
申请人： Atsushi Miwa
发明人： Atsushi Miwa
IPC分类号： B65H29/70
CPC分类号： B65H29/14 , B65H31/02 , B65H2404/68 , B65H2404/693 , B65H2405/113 , B65H2601/2525 , B65H2801/12
摘要： A sheet discharging device and image forming apparatus are provided. The sheet discharging device includes a sheet discharging port; a sheet discharging tray which is provided correspondingly to the sheet discharging port, a sheet discharged from the sheet discharging port being stacked on the sheet discharging tray; and a plurality of sheet lifting members provided so as to be moveable between a retraction position and a protrusion position; wherein when a leading end portion of the sheet contacts with the sheet lifting members, the sheet lifting members move from the retraction position to the protrusion position, the sheet lifting members stay at the protrusion position and lift up the sheet while the sheet is discharged from the sheet discharging port to the sheet discharge tray, and the sheet lifting members return to the retraction position when the sheet has been discharged from the sheet discharging port.
摘要翻译：提供了排纸装置和图像形成装置。片材排出装置包括片材排出口; 对应于纸张排出口设置的纸张排出托盘，从纸张排出口排出的纸张被堆叠在纸张排出托盘上; 以及设置成能够在缩回位置和突出位置之间移动的多个纸张提升构件; 其特征在于，当片材的前端部与纸张提升部件接触时，纸张提升部件从缩回位置移动到突出位置，纸张提升部件停留在突出位置并抬起纸张，片材排出口到片材排出托盘，并且当片材从片材排出口排出时，片材提升构件返回到缩回位置。

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