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公开(公告)号：US5489160A
公开(公告)日：1996-02-06
申请号：US396189
申请日：1995-02-28
CPC分类号： B41J13/103 , B41J11/005
摘要： Described herein is a print medium support mechanism for supporting a print medium such as paper in a print zone adjacent a printer's printhead. The print medium support mechanism includes at least one drive roller positioned upstream from the print zone of the printer to feed paper into the print zone. An upper print media guide is positioned adjacent the drive roller between the drive roller and the print zone to contact and support the paper from above. A lower print media guide is mounted downstream from the upper print media guide to pivot between retracted and non-retracted positions relative to the print zone. When in its non-retracted position, the lower print media guide contacts and supports the paper from below. The support of the upper and lower print media guides against opposite sides of the paper is primarily responsible for establishing the shape and angle of the paper as it passes through the print zone. The print medium support mechanism includes a pivot stop which is adjustable to set the vertical position of the lower print media guide relative to the upper print media guide when the lower print media guide is pivoted to its non-retracted position. This effectively establishes a desired print medium shape and angle. A separate media-to-printhead spacing adjustment mechanism is provided for adjusting the vertical positioning of the printer's printhead relative to the paper. Because of this, the media-to-printhead spacing can be set without affecting the settings made to obtain the optimal print medium shape and angle.
摘要翻译： 这里描述了一种用于在邻近打印机打印头的打印区域中支撑诸如纸张之类的打印介质的打印介质支撑机构。 打印介质支撑机构包括位于打印机的打印区域上游的至少一个驱动辊，以将纸送入打印区域。 上部打印介质引导件邻近驱动辊定位在驱动辊和打印区之间，以从上方接触和支撑纸张。 下部打印介质引导件安装在上部打印介质引导件的下游，以相对于打印区域在缩回位置和非缩回位置之间枢转。 当处于其未缩回位置时，下部打印介质导向器从下方接触并支撑纸张。 上下打印介质引导件对纸张的相对侧的支撑主要负责在纸张通过打印区域时确定纸张的形状和角度。 打印介质支撑机构包括枢轴止动件，该枢转止动器可调节以当下部打印介质导向件枢转到其未缩回位置时设定下部打印介质导板相对于上部打印介质导板的垂直位置。 这有效地建立了所需的打印介质形状和角度。 提供单独的介质到打印头间距调节机构，用于调节打印机打印头相对于纸张的垂直定位。 因此，可以设置介质到打印头间距而不影响为获得最佳打印介质形状和角度而进行的设置。
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公开(公告)号：US07108344B2
公开(公告)日：2006-09-19
申请号：US10701231
申请日：2003-11-03
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/2132 , B41J11/005 , B41J11/0065
摘要： A printmode for an inkjet printer including a plurality of print nozzles and an edge guide projecting into a printzone into which at least one of the plurality of print nozzles may be transported for deposition of a fluid onto a print media, the printmode including a printmask defining a print disable zone corresponding to a pre-selected area of the printzone that includes an area of the edge guide that projects into the printzone.
摘要翻译： 一种用于喷墨打印机的打印模式，其包括多个打印喷嘴和突出到打印区域中的边缘引导件，多个打印喷嘴中的至少一个可以被输送到其中以将流体沉积到打印介质上，所述打印模式包括限定 对应于打印区域的预选区域的打印禁用区域，其包括投影到打印区域中的边缘引导器的区域。
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公开(公告)号：US06733110B1
公开(公告)日：2004-05-11
申请号：US10384960
申请日：2003-03-10
IPC分类号： B41J215
CPC分类号： B41J3/60 , B41J11/0015
摘要： A printing mechanism comprises a print engine that prints an image on a first side of a photographic print media, a laminator that laminates the first side of said photographic print media having said image printed thereon, and a duplexer that returns said photographic print media to said print engine for printing on a second side of said photographic print media.
摘要翻译： 打印机构包括在照相打印介质的第一面上打印图像的打印引擎，将印刷有所述图像的所述照相打印介质的第一面层压的层压机，以及将所述照相打印介质返回到所述打印机的双工器 用于在所述照相打印介质的第二面上打印的打印引擎。
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4.再颁专利公开(公告)号：USRE37671E1
公开(公告)日：2002-04-30
申请号：US09217468
申请日：1998-12-21
IPC分类号： B41J214
CPC分类号： B41J25/34 , B41J2/1752 , B41J2/1753
摘要： A printhead cartridge and carriage assembly (10) is provided comprising: a carriage (12); a snap-spring (62) for securing a printing cartridge (14) in postion on the carriage; and an interconnect strip (16) for supplying electrical signals to the cartridge, including a force loading spring pad (24) for urging a portion of the interconnect strip against a portion of the cartridge. The cartridge has top (32), bottom (34), sides (36, 38), front (40) and rear (42) surfaces and includes a printhead (44) on the bottom surface, an electrical contact strip (46) on the back surface connected to the printhead, referencing pads (56) on the side surface, and a lip (64) on the back surface for accepting the snap-spring. Referencing surface (60) are provided for receiving the referencing pads on the cartridge. The spring pad urges the interconnect strip against the electrical contact of the cartridge. The printhead cartridge/carriage assembly of the invention requires only one hand of the operator to both insert and lock the cartridge in position. Further, the cartridge/carriage assembly provides simultaneous alignment of the printhead in the X, Y, and Z directions. Finally, contact between the printhead and the interconnect strip is reliably made each time the cartridge is inserted and locked in position, thereby ensuring proper nozzle firing each time.
摘要翻译： 提供了一种打印头墨盒和托架组件（10），包括：托架（12）; 用于将打印盒（14）固定在托架上的卡扣弹簧（62） 以及用于向所述盒提供电信号的互连条（16），包括用于将所述互连条的一部分推压抵靠所述盒的一部分的力加载弹簧垫（24）。 盒具有顶部（32），底部（34），侧面（36,38），前部（40）和后部（42）表面，并且在底部表面上包括打印头（44），电接触条 连接到打印头的后表面，侧表面上的参考垫（56）和用于接受卡扣弹簧的后表面上的唇缘（64）。 提供表面（60）用于接收盒上的参考垫。 弹簧垫将互连条推动抵靠盒的电接触。 本发明的打印头墨盒/托架组件仅需要操作者的一只手就能将墨盒插入并锁定在适当位置。 此外，盒/托架组件提供打印头在X，Y和Z方向上的同时对准。 最后，每次将墨盒插入并锁定在适当位置时，打印头和互连条之间的接触就可靠地进行，从而确保每次喷嘴正确的喷射。
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5.发明授权
公开(公告)号：US6017114A
公开(公告)日：2000-01-25
申请号：US164439
申请日：1998-09-30
CPC分类号： H04N1/128 , B41J11/42 , H04N1/047 , H04N1/12 , H04N2201/04731 , H04N2201/04789 , H04N2201/04791
摘要： A shifted element printing/scanning routine coordinated with media advance through an interaction zone of hardcopy device is provided for inkjet printing mechanisms, scanners or multi-function hardcopy devices. A method is provided of coordinating operation of a reciprocating head with media advance. The head has plural interaction elements, which may be ink-ejecting nozzles in a printing mechanism, or image receptors in a scanning mechanism, with the interaction elements being arranged in a linear array to selectively interact with media. A hardcopy device has a rotating media advancing member, a reciprocating head carrying the interaction elements, an encoder having indicia to track media advance, and a sensor that interprets the encoder indicia and generated a media position signal. A controller adjusts the media advance and shifts operation of selected interaction elements to other interaction elements along the linear array to avoid an indeterminate region of the position signal where the media position cannot be ascertained.
摘要翻译： 为印刷机构，扫描仪或多功能硬拷贝装置提供了通过硬拷贝装置的相互作用区域与介质前进协调的移位元件打印/扫描程序。 提供了一种协调往复式头部与介质提前的操作的方法。 头部具有多个相互作用元件，其可以是打印机构中的喷墨喷嘴或扫描机构中的图像接收器，其中相互作用元件被布置成线性阵列以选择性地与介质相互作用。 硬拷贝装置具有旋转介质前进构件，承载相互作用元件的往复运动头，具有跟踪介质前进的标记的编码器以及解释编码器标记并产生介质位置信号的传感器。 控制器调整介质前进并将所选择的相互作用元件的操作沿着线性阵列移动到其他相互作用元件，以避免不能确定介质位置的位置信号的不确定区域。
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公开(公告)号：USD373378S
公开(公告)日：1996-09-03
申请号：US35557
申请日：1995-03-02
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公开(公告)号：US5114134A
公开(公告)日：1992-05-19
申请号：US735210
申请日：1991-07-24
CPC分类号： B65H3/047 , B65H3/5223
摘要： An improved paper feed arrangement wherein a low vertical profile is attained through utilizing trained driven belts for picking paper from a hopper, and wherein picking reliability is enhanced both by the broad-expanse area contact offered by such belts, and by a unique coefficient to friction differential area downstream from a hopper wherein inadvertently plural picked paper sheets are easily separated.
摘要翻译： 一种改进的进纸布置，其中通过利用经过训练的从动带从料斗拾取纸而获得低垂直轮廓，并且其中拾取可靠性通过由这种带提供的广泛的区域接触以及独特的摩擦系数增强 漏斗下游的差分区域，其中无意中多个拾取的纸张容易分离。
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公开(公告)号：US4872026A
公开(公告)日：1989-10-03
申请号：US149454
申请日：1988-01-28
申请人： Steve O. Rasmussen , Larry A. Jackson , John D. Rhodes , David W. Pinkernell , J. Paul Harmon , Kevin L. Moon , William R. Huseby
发明人： Steve O. Rasmussen , Larry A. Jackson , John D. Rhodes , David W. Pinkernell , J. Paul Harmon , Kevin L. Moon , William R. Huseby
CPC分类号： B41J13/106 , B41J13/0045 , B65H29/26 , B65H3/00
摘要： A novel ink-jet printer (10) is provided. The print provides both paper supply tray (12) and paper collection tray (18) in the front (14) of the printer for ease of paper handling and reduced footprint. The paper collection tray is provided with a pair of opposed output rails (22) which support a sheet of paper (16c) during printing to permit ink on a sheet of paper (16b) previously printed to dry. A paper handling mechanism is provided which eliminates a sheet pickup motor and associated elements. The paper handling mechanism is configured to pick off a sheet of paper from a stack of input paper, bring it around paper drive rollers (24) onto a platen (26), where the printing operation, employing a printhead cartridge (32), occurs. The printer further includes a service station (230) for clearing clogged nozzles in the printhead (33) and removing bubbles therefrom, for covering the nozzles with a protective cap (266), and for wiping contaminants off the nozzles. Reference pads (200) are provided for aligning and securing the printing cartridge in a carriage (35). The carriage is associated with a carriage guide (27), to which the carriage and print medium are referenced. The resulting printer is easy to manufacture, has reduced complexity by eliminating components in the paper drive mechanism and is lower in cost.
摘要翻译： 提供了一种新颖的喷墨打印机（10）。 该打印机在打印机的前面（14）内提供供纸托盘（12）和纸张收集盘（18），以方便纸张处理和减少占地面积。 纸张收集盘设置有一对相对的输出轨道（22），其在打印期间支撑一张纸（16c），以允许预先打印干燥的纸张（16b）上的油墨。 提供了纸张处理机构，其消除了纸张拾取电动机和相关元件。 纸张处理机构被配置为从一叠输入纸张拾取一张纸，将纸张驱动辊（24）周围带到压板（26）上，其中使用打印头墨盒（32）的打印操作发生 。 打印机还包括用于清除打印头（33）中堵塞的喷嘴并从其中除去气泡的维修站（230），用于用保护盖（266）覆盖喷嘴，并且用于从喷嘴擦拭污染物。 提供参考焊盘（200）用于将打印盒对准和固定在托架（35）中。 托架与托架引导件（27）相关联，托架和打印介质被引用到托架引导件（27）上。 所得到的打印机易于制造，通过消除纸张驱动机构中的部件并降低了成本，降低了复杂性。
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公开(公告)号：US20130077114A1
公开(公告)日：2013-03-28
申请号：US13243376
申请日：2011-09-23
IPC分类号： G06K15/02
CPC分类号： G03G15/6552 , G03G15/5016
摘要： Methods, printers, and control panels for printers are disclosed. An example printer includes a control panel, a print substrate path exit to output a print substrate from the printer in response to a printing task, and a control panel actuator to move the control panel from a first position in which the control panel at least partially obstructs a print substrate from passing through the print substrate path exit to a second position in which the control panel does not obstruct the print substrate from passing through the print substrate path exit.
摘要翻译： 公开了打印机的方法，打印机和控制面板。 示例性打印机包括控制面板，响应于打印任务从打印机输出打印基板的打印基板路径出口以及控制面板致动器，用于将控制面板从控制面板至少部分地从第一位置移动 妨碍打印基板通过打印基板路径出口到第二位置，在第二位置，控制面板不妨碍打印基板通过打印基板路径出口。
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公开(公告)号：US20130001863A1
公开(公告)日：2013-01-03
申请号：US13174163
申请日：2011-06-30
IPC分类号： B65H3/06
CPC分类号： B65H3/565 , B65H3/0684 , B65H3/5215 , B65H2403/512 , B65H2405/1136
摘要： Separator assembly for use with printers is described herein. One example separator assembly includes a separator pad movable between a first position and a second position such that the separator pad is to engage a leading edge of a print media in the second position. A cam is rotatable between a third position and a fourth position to move the separator pad from the first to the second position.
摘要翻译： 本文描述了用于打印机的分离器组件。 一个示例性分离器组件包括可在第一位置和第二位置之间移动的分隔垫，使得分离器垫在第二位置中接合打印介质的前缘。 凸轮可在第三位置和第四位置之间旋转，以使分离器垫从第一位置移动到第二位置。
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