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公开(公告)号：US07654630B2
公开(公告)日：2010-02-02
申请号：US11684092
申请日：2007-03-09
IPC分类号： B41J29/393
CPC分类号： B41J29/38 , B41J2/2132 , B41J29/393
摘要： A method for decreasing sensitivity to errors in an imaging apparatus includes, defining an ideal pattern of dot locations as a rectilinear grid formed by an intersection of a plurality of rasters and a plurality of vertical columns; for each raster of the plurality of rasters defining a plurality of groups of dot locations; and for each raster of the plurality of rasters, vertically shifting some groups of the plurality of groups of dot locations while not vertically shifting a remainder of groups of the plurality of groups of dot locations so as to define a non-ideal vertically shifted pattern of dot locations.
摘要翻译： 一种用于降低成像装置中的误差灵敏度的方法包括：将点位置的理想图案定义为由多个光栅和多个垂直列的交点形成的直线网格; 对于定义多个点位置组的多个光栅的每个光栅; 并且对于所述多个光栅中的每个光栅，垂直移动所述多个点位置组中的一些组，而不垂直移动所述多个点位置组的剩余组，以便定义非理想垂直移位图案 点位置。
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公开(公告)号：US20080218543A1
公开(公告)日：2008-09-11
申请号：US11684092
申请日：2007-03-09
IPC分类号： B41J29/38 , B41J29/393
CPC分类号： B41J29/38 , B41J2/2132 , B41J29/393
摘要： A method for decreasing sensitivity to errors in an imaging apparatus includes, defining an ideal pattern of dot locations as a rectilinear grid formed by an intersection of a plurality of rasters and a plurality of vertical columns; for each raster of the plurality of rasters defining a plurality of groups of dot locations; and for each raster of the plurality of rasters, vertically shifting some groups of the plurality of groups of dot locations while not vertically shifting a remainder of groups of the plurality of groups of dot locations so as to define a non-ideal vertically shifted pattern of dot locations.
摘要翻译： 一种用于降低成像装置中的误差灵敏度的方法包括：将点位置的理想图案定义为由多个光栅和多个垂直列的交点形成的直线网格; 对于定义多个点位置组的多个光栅的每个光栅; 并且对于所述多个光栅中的每个光栅，垂直移动所述多个点位置组中的一些组，而不垂直移动所述多个点位置组的剩余组，以便定义非理想垂直移位图案 点位置。
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公开(公告)号：US07193380B2
公开(公告)日：2007-03-20
申请号：US10461841
申请日：2003-06-13
CPC分类号： G03G15/5012
摘要： A method for rotating a printer paper-feed roller wherein the roller is driven by a DC (direct current) motor. A feedback-control signal is applied to the motor until the roller reaches a desired rotational position. The feedback-control signal is a function of an error signal, and the error signal represents the difference between the actual rotational position and the desired rotational position of the roller. When the roller reaches the desired rotational position, the applied feedback-control signal is removed from the motor, and a direct-control biasing signal is applied to the motor to reduce or prevent rollback of the roller when the feedback-control signal is removed from the motor. In one example, the signals are PWM (pulse-width-modulated) signals.
摘要翻译： 一种旋转打印机供纸辊的方法，其中辊由直流（直流）电动机驱动。 反馈控制信号被施加到电动机，直到辊到达期望的旋转位置。 反馈控制信号是误差信号的函数，误差信号表示实际的旋转位置和辊的期望旋转位置之间的差。 当滚轮达到所需的旋转位置时，将所施加的反馈控制信号从马达中移除，并且当反馈控制信号从...移除时，直接控制偏置信号被施加到马达以减少或防止滚筒的回滚 电机。 在一个示例中，信号是PWM（脉冲宽度调制）信号。
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公开(公告)号：US06963820B2
公开(公告)日：2005-11-08
申请号：US10695235
申请日：2003-10-28
CPC分类号： G01D5/2451 , B41J11/44 , B65H7/20 , B65H2513/40 , B65H2553/51 , B65H2557/24 , B65H2220/03
摘要： A method for determining the distance moved by a component (such as a printer paper-feed roller) operatively coupled to an analog encoder having analog first and second output signals. At least one of a first inverse signal which is the inverse of the first output signal and a second inverse signal which is the inverse of the second output signal is calculated. The distance moved by the component from a previous position is calculated using one of an ascending or descending region of the first or second output signal, wherein the previous position is the position of the component corresponding to a crossover level of two signals chosen from the group consisting of the first output signal, the second output signal, and the at-least-one inverse signal.
摘要翻译： 用于确定由可操作地耦合到具有模拟第一和第二输出信号的模拟编码器的部件（例如打印机供纸辊）移动的距离的方法。 计算作为第一输出信号的倒数的第一反向信号和与第二输出信号相反的第二反向信号中的至少一个。 使用第一或第二输出信号的上升或下降区域中的一个来计算组件从先前位置移动的距离，其中先前位置是对应于从组中选择的两个信号的交叉电平的分量的位置 由第一输出信号，第二输出信号和至少一个反相信号组成。
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公开(公告)号：US06497466B1
公开(公告)日：2002-12-24
申请号：US09852832
申请日：2001-05-10
申请人： John Thomas Writt
发明人： John Thomas Writt
IPC分类号： B41J25308
CPC分类号： B41J25/3082 , B41J25/308
摘要： An apparatus for adjusting a print media gap on a printer having a printhead carriage configured for selective lateral displacement thereof for controlled printing on print media includes the support member attached to the printhead carriage which encounters a guide assembly mounted to the printer that defines first and second predetermined paths for movement of the printhead at first and second print media gaps, respectively, wherein the first and second predetermined paths converge at path junctions. An assembly is provided for directing a support member on a one of the first and second predetermined paths to provide first and second print media gaps.
摘要翻译： 一种用于调节打印机上的打印介质间隙的装置，其具有被配置用于选择性的横向位移以用于在打印介质上受控打印的打印头托架，包括附接到打印头滑架的支撑构件，该支撑构件遇到安装到打印机的引导组件， 用于分别在第一和第二打印介质间隙处移动打印头的预定路径，其中第一和第二预定路径在路径路口处会聚。 提供了用于将支撑构件引导到第一和第二预定路径中的一个上以提供第一和第二打印介质间隙的组件。
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26.发明授权Imaging apparatus having a document planar member with an input operating state 有权具有具有输入操作状态的原稿平面构件的成像设备公开(公告)号：US08243318B2
公开(公告)日：2012-08-14
申请号：US12006202
申请日：2007-12-31
IPC分类号： G06K15/00
CPC分类号： H04N1/1013 , H04N1/0035 , H04N1/00411 , H04N1/00493 , H04N1/00496 , H04N1/00795 , H04N1/00816 , H04N1/1061 , H04N1/193 , H04N2201/0081 , H04N2201/0089 , H04N2201/0416
摘要： An imaging apparatus includes an image capturing system. A controller is communicatively coupled to the image capturing system. A scanner body has a scanner opening. The image capturing system is located adjacent the scanner opening. A document planar member is positioned across the scanner opening. The document planar member is communicatively coupled to the controller. The document planar member has an input operating state wherein the document planar member receives at least one input from a user input object and supplies the at least one input to the controller for further processing.
摘要翻译： 一种成像装置包括图像捕获系统。 控制器通信地耦合到图像捕获系统。 扫描器主体具有扫描仪开口。 图像捕获系统位于扫描仪开口附近。 文件平面构件跨越扫描器开口定位。 文档平面构件通信地耦合到控制器。 文件平面构件具有输入操作状态，其中原稿平面构件从用户输入对象接收至少一个输入，并将至少一个输入提供给控制器用于进一步处理。
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公开(公告)号：US07992959B2
公开(公告)日：2011-08-09
申请号：US11830154
申请日：2007-07-30
CPC分类号： G03G15/00 , G03G5/02 , G03G5/0202 , G03G5/0208 , G03G5/0214 , G03G2215/00447 , G03G2215/00476
摘要： A printing system including a substrate and a dual-mode printing device, the dual-mode printing device including a permanent writing source and a transient writing source, wherein the permanent writing source is adapted to deposit an imaging material onto the substrate and the transient writing source is adapted to develop an image on the substrate by applying a stimulus to the substrate.
摘要翻译： 一种包括基板和双模式打印装置的打印系统，所述双模打印装置包括永久写入源和瞬时写入源，其中所述永久写入源适于将成像材料沉积到所述基板上并且所述瞬时写入 源适于通过对衬底施加刺激来在衬底上显影图像。
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28.发明申请公开(公告)号：US20100320676A1
公开(公告)日：2010-12-23
申请号：US12488345
申请日：2009-06-19
CPC分类号： B65H3/0684 , B65H2511/152 , B65H2511/212 , B65H2553/51 , B65H2801/06 , B65H2220/03 , B65H2220/02 , B65H2220/11
摘要： A system and method for monitoring media stack height utilizes a pick mechanism and stack height sensing mechanism. The pick mechanism has a pick arm and a pick roller, the arm rotatably mounted at one end to pivot about an axis and change its angular position relative thereto. The roller rotatably mounted to an opposite end of the arm contacts a media stack top and is rotatably driven to feed sheets one at a time from the stack top changing the stack height. The angular position of the arm relative to the stack changes as the stack height changes. The stack height sensing mechanism arranged on and adjacent to the arm senses arm angular displacement as the stack height changes to provide an indication of the sheet quantity remaining in the stack. A method for calibrating stack height sensing of the monitoring system provides one or more calibration points such as at “full stack” and “stack out” conditions.
摘要翻译： 用于监测介质堆高的系统和方法利用拾取机构和堆高度检测机构。 拾取机构具有拾取臂和拾取辊，臂可旋转地安装在一端以围绕轴线枢转并相对于其改变其角度位置。 可旋转地安装到臂的相对端的辊接触介质堆叠顶部并且被可旋转地驱动以一次一个地从堆叠顶部改变堆叠高度。 臂相对于堆叠的角位置随着堆叠高度的变化而变化。 布置在臂上并与其相邻的堆叠高度检测机构当堆叠高度改变时感测臂角位移以提供堆叠中剩余的片材数量的指示。 用于校准监测系统的堆叠高度感测的方法提供了一个或多个校准点，例如在“完全堆叠”和“堆叠”条件下。
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公开(公告)号：US07559711B2
公开(公告)日：2009-07-14
申请号：US11041542
申请日：2005-01-24
申请人： Michael William Lawrence , Michael Anthony Marra, III , Barry Baxter Stout , Jay William Vessels , John Thomas Writt
发明人： Michael William Lawrence , Michael Anthony Marra, III , Barry Baxter Stout , Jay William Vessels , John Thomas Writt
IPC分类号： B41J11/42
摘要： A method for controlling the media feed of a print media sheet in an imaging apparatus having a media feed roller includes selecting between using absolute positioning of the media feed roller and relative positioning of the media feed roller for various media feed roller moves.
摘要翻译： 用于控制具有介质进给辊的成像装置中的打印介质片的介质进给的方法包括：使用介质进给辊的绝对定位和用于各种介质进给辊移动的介质进给辊的相对定位进行选择。
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30.发明申请Imaging apparatus having a document planar member with an input operating state 有权具有具有输入操作状态的原稿平面构件的成像设备公开(公告)号：US20090168124A1
公开(公告)日：2009-07-02
申请号：US12006202
申请日：2007-12-31
IPC分类号： H04N1/04
CPC分类号： H04N1/1013 , H04N1/0035 , H04N1/00411 , H04N1/00493 , H04N1/00496 , H04N1/00795 , H04N1/00816 , H04N1/1061 , H04N1/193 , H04N2201/0081 , H04N2201/0089 , H04N2201/0416
摘要： An imaging apparatus includes an image capturing system. A controller is communicatively coupled to the image capturing system. A scanner body has a scanner opening. The image capturing system is located adjacent the scanner opening. A document planar member is positioned across the scanner opening. The document planar member is communicatively coupled to the controller. The document planar member has an input operating state wherein the document planar member receives at least one input from a user input object and supplies the at least one input to the controller for further processing.
摘要翻译： 一种成像装置包括图像捕获系统。 控制器通信地耦合到图像捕获系统。 扫描器主体具有扫描仪开口。 图像捕获系统位于扫描仪开口附近。 文件平面构件跨越扫描器开口定位。 文档平面构件通信地耦合到控制器。 文件平面构件具有输入操作状态，其中原稿平面构件从用户输入对象接收至少一个输入，并将至少一个输入提供给控制器用于进一步处理。
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