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1. 发明授权

US07275741B2 Methods and apparatus for transporting sheet media 有权
标题翻译：运输片材介质的方法和装置
公开(公告)号：US07275741B2
公开(公告)日：2007-10-02
申请号：US10858357
申请日：2004-06-01
申请人： A. Justine Worley , Long C. Doan , Kevin Bokelman , Allan Donley
发明人： A. Justine Worley , Long C. Doan , Kevin Bokelman , Allan Donley
IPC分类号： B65H3/06
CPC分类号： B65H3/0676 , B65H2402/31 , B65H2403/40 , B65H2403/72 , B65H2513/41 , B65H2220/01 , B65H2220/08
摘要： A sheet handling assembly includes a frame, a first assembly, and a second assembly, each assembly rotatably supported by the frame and configured to contactingly transport sheet media. A member is configured to rotate the second assembly in response to rotation of the member in a first direction. The frame is configured to pivot in the first direction in response to rotating the member in the first direction, and pivot in a second direction, opposite the first direction, in response to rotating the member in the second direction.
摘要翻译：纸张处理组件包括框架，第一组件和第二组件，每个组件由框架可旋转地支撑并且构造成接触地传送片材介质。构件被构造成响应于构件在第一方向上的旋转而旋转第二组件。所述框架构造成响应于沿着所述第一方向旋转所述构件而沿所述第一方向枢转，并且响应于沿所述第二方向旋转所述构件而沿与所述第一方向相反的第二方向枢转。

2. 发明授权

US6009302A Automatic document feeder having an input tray paper stop and pick mechanism 有权
标题翻译：自动进纸器具有进纸盘停纸和拾纸机构
公开(公告)号：US6009302A
公开(公告)日：1999-12-28
申请号：US181573
申请日：1998-10-28
申请人： A. Justine Worley , Geoffrey C. Mayne , Shawn B. Nielson , D. Bradley Short
发明人： A. Justine Worley , Geoffrey C. Mayne , Shawn B. Nielson , D. Bradley Short
IPC分类号： B65H1/08 , B41J13/10 , B65H1/02 , B65H3/06 , B65H29/18 , B65H31/02 , H04N1/00 , G03G15/00
CPC分类号： B65H1/025 , B41J13/103 , B65H29/18 , B65H3/0669 , B65H31/02 , H04N1/00567 , H04N1/0057 , H04N1/00588 , H04N1/00594 , H04N1/00602 , H04N1/0062 , H04N1/00708 , H04N1/0071 , H04N1/00713 , H04N1/00795 , B65H2301/34 , B65H2301/42142 , B65H2405/33125 , H04N2201/0422
摘要： An automatic document feeder mounted removably to a computer input device having a medium receiving and supporting surface includes a plurality of interconnectable modular assemblies for defining a medium path that extends from a medium input tray to a medium output tray via the medium receiving and supporting surface of the computer input device. One of the modular assemblies is a main chassis assembly includes an integrally formed main chassis shell having a substantially planar base. The input tray extends upwardly from the base and has a document receiving surface with a concave shape in both the vertical and horizontal planes to help facilitate proper sheet stiffening and alignment for sheet loading purposes onto the receiving and supporting surface of the computer input device. A paper pick and transport mechanism is housed in the main chassis and protrudes through a set of apertures in the output tray. The mechanism includes a pair of spaced apart stop fence devices for supporting a stack of input print media and a centrally disposed pick roller disposed between the stop fence devices for picking individual sheets from the input tray.
摘要翻译：一种可拆卸地安装到具有介质接收和支撑表面的计算机输入装置的自动文档馈送器包括多个可互连的模块化组件，用于限定介质路径，该介质路径从介质输入托盘经由介质接收和支撑表面延伸到介质输出托盘计算机输入设备。模块化组件中的一个是主底盘组件，其包括具有基本平坦的基座的整体形成的主底盘壳体。输入托盘从基座向上延伸并且具有在垂直和水平平面中具有凹形形状的文件接收表面，以帮助促进适当的片材加强和对准用于片材加载目的到计算机输入装置的接收和支撑表面上。纸张拾取和传送机构容纳在主机架中并且突出通过出纸盘中的一组孔。该机构包括一对间隔开的挡板装置，用于支撑输入打印介质的堆叠，以及设置在停止挡板装置之间的中心布置的拾取辊，用于从进料托盘拾取单个纸张。

3. 发明授权

US5987270A Digital copying machine that automasks data for small originals if a document feeder is present 失效
标题翻译：数字复印机，如果存在送纸器，则可以自动对小原稿进行数据的数据复制
公开(公告)号：US5987270A
公开(公告)日：1999-11-16
申请号：US982185
申请日：1997-12-17
申请人： Gregory T. Hulan , Gary W. Gragg , A. Justine Worley
发明人： Gregory T. Hulan , Gary W. Gragg , A. Justine Worley
IPC分类号： H04N1/38 , G03G21/00
CPC分类号： H04N1/38
摘要： Images of certain features of the copier itself (indicia, markings, operational components) are searched for, in a defined field of view used for copying. Any such images found, because they are not covered by a document being copied, are suppressed. This avoids the objectionable appearance of machine features from copies on full-size sheets of print medium, and deposition of ink on mechanisms of the copier itself. Preferably things in the field of view are imaged, and the image is parsed for the certain features--readily done by a software or firmware module or ASIC stage, easily incorporated into already-existing software, firmware or circuitry at minor unit cost. Preferably the copier features include document-size indicia, to aid determination by the copier whether a standard-size document is being copied, and thus whether suppression is in order. The search could be for operational machine features rather than special indicia, but those features may not be ideally positioned. Suppression may be of all machine features if the "certain" features are found. Preferably copying of shadows at edges of a document is also suppressed--an easy function to add to the primary operation described. In finding of document edges, it is desirable to ignore all machine features. Preferably photosensors acquire image data from a document, and a print stage prints an image using the data. A feeder, if in operation, positions a document at the sensors. If the feeder is attached to the copier but not in service, data are analyzed automatically to find whether the document is below a particular standard size; and, if so, in response printing of data portions is suppressed automatically.
摘要翻译：在用于复印的定义视野中搜索复印机本身的特定特征（标记，标记，操作部件）的图像。发现任何这样的图像，因为它们不被被复制的文档覆盖，被抑制。这避免了打印介质的全尺寸纸张上的复印件的机器特征的令人反感的外观，以及墨水在复印机本身的机构上的沉积。优选地，在视野中的东西被成像，并且针对特定特征解析图像，容易地由软件或固件模块或ASIC级完成，容易地以小的单位成本并入已经存在的软件，固件或电路中。优选地，复印机特征包括文件尺寸标记，以帮助复印机确定是否正在复制标准尺寸的文档，并且因此是否按顺序进行抑制。搜索可以是操作机器特征而不是特殊的标记，但是这些特征可能不是理想的位置。如果找到“某些”功能，抑制可能是所有机器功能。优选地，在文档边缘复制阴影也被抑制 - 这是添加到所描述的主要操作的容易的功能。在找到文档边缘时，最好忽略所有的机器特性。光传感器优选地从文档获取图像数据，并且打印台使用数据打印图像。进纸器，如果在操作中，将文档放置在传感器处。如果进纸器连接到复印机但不在使用中，则会自动分析数据以查找文档是否低于特定的标准尺寸; 如果是这样，则响应于自动地抑制数据部分的打印。

4. 发明授权

US6022012A Modular automatic document feeder for a flat bed input device 失效
标题翻译：用于平板输入设备的模块化自动送纸器
公开(公告)号：US6022012A
公开(公告)日：2000-02-08
申请号：US41844
申请日：1998-03-12
申请人： A. Justine Worley
发明人： A. Justine Worley
IPC分类号： B65H11/00 , B65H1/00 , H04N1/00 , H04N1/10 , B65H5/22 , B65H83/00 , B65H85/00
CPC分类号： H04N1/00538 , B65H1/00 , H04N1/00519 , H04N1/00567 , H04N1/0057 , H04N1/00588 , H04N1/00591 , H04N1/00594 , H04N1/00602 , B65H2402/10 , B65H2402/515 , B65H2405/31 , B65H2405/33125 , H04N1/10 , Y10T16/5359 , Y10T24/44299 , Y10T403/32057
摘要： An automatic document feeder is constructed of three chassis. A main chassis carries the active components, such as paper pick and drive mechanisms for sequentially picking and delivering said sheets to and from a flat bed scanner, motors, and transmissions for driving said paper pick and drive mechanisms, a document backing assembly, and electronic controller equipment. Moreover, the main chassis provides a document input tray. A lower chassis forms a low height form factor output tray, using paper stiffness caused by predetermined bending to register the document sheets without having to support the full length thereof. When assembled with an upper chassis, the three chassis provide the entire paper path. The lower chassis carries an attachment hinge mechanism for mounting the automatic document feeder appropriately to a flat bed scanner apparatus. The paper loading and unloading drive mechanism provides a balance normal force from a plurality of paper drive rollers. The paper loading and unloading drive mechanism is used to lift the document backing assembly from the flat bed scanner during loading and unloading of document sheets.
摘要翻译：自动进纸器由三个底盘构成。主底盘承载有源部件，例如纸张拾取和驱动机构，用于顺序地从平板扫描仪拾取和传送所述片材，用于驱动所述纸张拾取和驱动机构的电动机和变速器，文档背衬组件和电子控制器设备。此外，主机箱提供文档进纸盘。下底盘形成低高度形状因子输出托盘，使用由预定弯曲引起的纸张刚度来登记文件片而不必支撑其全长。当与上机架组装时，三个机箱提供整个纸张通道。下底盘带有用于将自动进纸器适当地安装到平板扫描仪装置的附接铰链机构。纸张装载和卸载驱动机构提供来自多个纸张驱动辊的平衡法向力。纸张装载和卸载驱动机构用于在文件纸的装载和卸载期间从平板扫描器提起文件背衬组件。

5. 发明授权

US5988623A Automatic document feeder having a center drive mechanism for loading and unloading a document without skew 有权
标题翻译：自动进纸器具有用于装载和卸载文件而不偏斜的中心驱动机构
公开(公告)号：US5988623A
公开(公告)日：1999-11-23
申请号：US181574
申请日：1998-10-28
申请人： A. Justine Worley , Craig A. Maurer , Juan M. Jimenez , D. Bradley Short
发明人： A. Justine Worley , Craig A. Maurer , Juan M. Jimenez , D. Bradley Short
IPC分类号： B65H1/08 , B41J13/10 , B65H1/02 , B65H3/06 , B65H29/18 , B65H31/02 , H04N1/00 , B65H3/44 , B65H5/26 , G03G15/08
CPC分类号： B65H1/025 , B41J13/103 , B65H29/18 , B65H3/0669 , B65H31/02 , H04N1/00567 , H04N1/0057 , H04N1/00588 , H04N1/00594 , H04N1/00602 , H04N1/0062 , H04N1/00708 , H04N1/0071 , H04N1/00713 , H04N1/00795 , B65H2301/34 , B65H2301/42142 , B65H2405/33125 , H04N2201/0422
摘要： An automatic document feeder mounted removably to a computer input device having a medium receiving and supporting surface includes a plurality of interconnectable modular assemblies for defining a medium path that extends from a medium input tray to a medium output tray via the medium receiving and supporting surface of the computer input device. One of the modular assemblies is a main chassis assembly includes an integrally formed main chassis shell having a substantially planar base. The input tray has a document receiving surface with a concave shape in both the vertical and horizontal planes to help facilitate proper sheet stiffening and alignment for sheet loading purposes onto the receiving and supporting surface of the computer input device. A pair of spaced apart drive rollers mounted to a spring loaded drive axle engage in seriatim individual sheets for loading and unloading them onto the supporting surface of the computer input device. A motor driven transmission system is mounted to a central portion of the drive axle to balance the drive force applied by the drive rollers so that the individual medium sheets are loaded and unloaded without any substantial sheet skewing.
摘要翻译：一种可拆卸地安装到具有介质接收和支撑表面的计算机输入装置的自动文件馈送器包括多个可互连的模块化组件，用于限定介质路径，该介质路径从介质输入托盘经由介质接收和支撑表面延伸到介质输出托盘计算机输入设备。模块化组件中的一个是主底盘组件，其包括具有基本平坦的基座的整体形成的主底盘壳体。输入盘具有在垂直和水平面上具有凹形形状的文件接收表面，以帮助促进适当的片材加强和片材加载目的对准到计算机输入装置的接收和支撑表面上。安装到弹簧加载的驱动轴上的一对间隔开的驱动辊啮合到各个单独的片中，以将它们装载和卸载到计算机输入装置的支撑表面上。马达驱动的传动系统安装在驱动轴的中心部分，以平衡由驱动辊施加的驱动力，使得各个介质片材被装载和卸载而没有任何实质的片材歪斜。

6. 发明授权

US5239316A Head tend media and system for an ink jet printer 失效
标题翻译：头部倾向于用于喷墨打印机的介质和系统
公开(公告)号：US5239316A
公开(公告)日：1993-08-24
申请号：US923003
申请日：1992-07-30
申请人： Michael E. Demarchi , Daniel S. Redford , A. Justine Worley
发明人： Michael E. Demarchi , Daniel S. Redford , A. Justine Worley
IPC分类号： B41J2/165
CPC分类号： B41J2/16535
摘要： A head tending media for cleaning the print head of an ink jet printer. The head tend media having a portion of absorbent material attached to a backing material and being dimensioned to be fed through the normal print media feed mechanism of the printer. The absorbent material being positioned such that it is brought into contact with, and wipes the print head as the head tending media is advanced through the printer.
摘要翻译：头部用于清洁喷墨打印机的打印头的介质。头部倾向于具有附着到背衬材料的吸收材料的一部分的介质，并且其尺寸被设计成通过打印机的普通打印介质进给机构进给。吸收材料定位成使得其与打印头接触并且当打印介质向前推进打印头时将其擦拭。

7. 发明授权

US6015143A Automatic document feeder having universal output tray 有权
标题翻译：自动进纸器具有通用出纸托盘
公开(公告)号：US6015143A
公开(公告)日：2000-01-18
申请号：US181571
申请日：1998-10-28
申请人： Juan M. Jimenez , A. Justine Worley , Charles W. Dodge , David C. Tribolet
发明人： Juan M. Jimenez , A. Justine Worley , Charles W. Dodge , David C. Tribolet
IPC分类号： B65H11/00 , B65H1/00 , H04N1/00 , H04N1/10 , B65H5/22 , B65H31/00 , G03G15/00
CPC分类号： H04N1/00538 , B65H1/00 , H04N1/00519 , H04N1/00567 , H04N1/0057 , H04N1/00588 , H04N1/00591 , H04N1/00594 , H04N1/00602 , B65H2402/10 , B65H2402/515 , B65H2405/31 , B65H2405/33125 , H04N1/10 , Y10T16/5359 , Y10T24/44299 , Y10T403/32057
摘要： An automatic document feeder includes a low profile, small footprint document output tray having an overall length of about one-half a document length and a shallow curvature with a centrally disposed medium depressor at the central region of the curve that forces a medium sheet to stiffen and to take the curved shape of the output tray.
摘要翻译：自动文档进给器包括一个薄型，占地面积小的文档输出托盘，其总长度约为文档长度的大约一半，而在曲线的中心区域具有中心布置的介质压下器的浅曲率，迫使介质片材变硬并采取出口托盘的弯曲形状。

8. 发明授权

US6012714A Automatic document feeder quick release hinge assembly 有权
标题翻译：自动送纸器快速释放铰链总成
公开(公告)号：US6012714A
公开(公告)日：2000-01-11
申请号：US181572
申请日：1998-10-28
申请人： A. Justine Worley , Heinz Waschhauser , Charles W. Dodge , Walter E. Borra
发明人： A. Justine Worley , Heinz Waschhauser , Charles W. Dodge , Walter E. Borra
IPC分类号： B65H11/00 , B65H1/00 , H04N1/00 , H04N1/10 , B65H5/22 , A41F1/00 , E05D7/10 , F16B7/06 , G03G15/00
CPC分类号： H04N1/00538 , B65H1/00 , H04N1/00519 , H04N1/00567 , H04N1/0057 , H04N1/00588 , H04N1/00591 , H04N1/00594 , H04N1/00602 , B65H2402/10 , B65H2402/515 , B65H2405/31 , B65H2405/33125 , H04N1/10 , Y10T16/5359 , Y10T24/44299 , Y10T403/32057
摘要： An automatic document feeder having a quick release hinge assembly for attachment to a computer input device having a medium receiving surface and an associated aligned flat bed bezel with at least one receiving sleeves includes a plurality of interconnectable modular assemblies where one of the assemblies functions as a hinge mount and includes a set of protrusions complementary in shape to a corresponding set of stops tilts on an attachment hinge secured removably to the hinge mount. The attachment hinge and hinge mount cooperate to permit the automatic document feeder to be swiveling mounted to the computer input device in a precisely aligned manner to facilitate the moving of documents in seriatim from an input tray to an output tray of the automatic document feeder via the medium receiving surface of the computer input device.
摘要翻译：具有快速释放铰链组件的自动文件进给器，其具有用于附接到具有介质接收表面的计算机输入装置和具有至少一个接收套筒的相关联的对准平板挡板的快速释放铰链组件，其包括多个可互连的模块化组件，其中，其中一个组件用作铰链安装件并且包括一组在其上形成互补的突起，该组突起在可拆卸地固定到铰链座的固定铰链上倾斜。附件铰链和铰链支架配合以允许自动进纸器以精确对准的方式旋转安装到计算机输入装置，以便于将文件从输入托盘移动到自动送稿器的输出托盘计算机输入设备的介质接收面。

9. 发明授权

US5197812A High accuracy vacuum belt and pinch roller media transport mechanism 失效
标题翻译：高精度真空带和夹送辊介质输送机构
公开(公告)号：US5197812A
公开(公告)日：1993-03-30
申请号：US837532
申请日：1992-02-14
申请人： A. Justine Worley , Harold R. Berrey
发明人： A. Justine Worley , Harold R. Berrey
IPC分类号： B41J11/00 , B65H5/22
CPC分类号： B41J11/0085 , B41J11/007 , B65H5/224 , Y10S29/078
摘要： A media transport mechanism including a high accuracy vacuum belt used in conjunction with a pinch roller assembly. The media transport mechanism includes a vacuum belt supportably wrapped around two sprocket assemblies and a plenum and disposed in facing relation to a print head. The vacuum belt has two pinch roller assemblies disposed in spaced-apart relation across the front surface of the vacuum belt, with each pinch roller assembly including two pinch rollers which, in conjunction with the vacuum belt, grip and advance a sheet of media across the front surface of the vacuum belt during printing. The plenum provides a vacuum hold-down force for holding the media flat against the front surface of the vacuum belt.
摘要翻译：一种介质传送机构，包括与压紧辊组件一起使用的高精度真空带。介质传送机构包括可支撑地缠绕在两个链轮组件和增压室上的真空皮带，并且与打印头相对设置。真空带具有两个夹紧辊组件，两个夹紧辊组件以真空带的前表面隔开关系设置，每个夹送辊组件包括两个夹送辊，它们与真空带一起夹紧并推进一张介质真空带的正面在打印过程中。增压室提供用于将介质平坦地抵靠真空带的前表面的真空压紧力。

10. 发明授权

US5120040A Sheet media tray and mechanism for feeding media of two different sizes 失效
标题翻译：纸张介质托盘和两种不同尺寸进纸介质的机构
公开(公告)号：US5120040A
公开(公告)日：1992-06-09
申请号：US759699
申请日：1991-09-10
申请人： A. Justine Worley
发明人： A. Justine Worley
IPC分类号： B65H5/26
CPC分类号： B65H5/26
摘要： A sheet media feed mechanism including a sheet media tray, the sheet media tray having a lower tray for holding a stack of automatic-feed cut sheet media and an upper tray for holding individual sheets of manual-feed sheet media. The lower tray has a pair of corner-pick separators for separating the top sheet of sheet media from the stack. The upper tray has a frame positioned over a rear portion of the lower tray leaving a front portion of the lower tray exposed, and pair of flexible sidekicks extending out over the exposed portion and having a sheet media separator at the front tips of the sidekicks. A pair of D-rollers mounted on a shaft pick the top sheet of sheet media from the lower tray when no sheet media is present at the upper tray, the D-rollers also adapted to pick the top sheet of sheet media from the upper tray when at least one sheet of sheet media is present thereat. The picked sheet media is then fed to a feed path.
摘要翻译：一种片材介质进给机构，包括片材介质托盘，所述片材介质托盘具有用于保持自动进给切割片材介质的堆叠的下部托盘和用于保持手动进给片材介质的各个片材的上部托盘。下部托盘具有一对角形拾取分离器，用于将片材介质的顶部片材与堆叠分离。上部托盘具有定位在下部托盘的后部上方的框架，留下下部托盘的前部部分露出，以及一对弹性侧杆，其突出在暴露部分之上，并且在侧部的前端具有片材介质分离器。安装在轴上的一对D辊在上部托盘上没有纸张介质时，从下部托盘拾取最上面的纸张介质，D辊也适用于从上部托盘拾取最上层的纸张介质当至少存在一张片介质时。然后将拾取的片材介质供给到进料路径。

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