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公开(公告)号：US20140105628A1
公开(公告)日：2014-04-17
申请号：US13651502
申请日：2012-10-15
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A method and apparatus for providing a relatively short period of time for a fuser assembly to be ready to perform a fusing operation. Included is a fusing assembly having a heat transfer member and a backup member positioned to engage the heat transfer member so as to define a fusing nip therewith; and a controller coupled to the fuser assembly, wherein during a period of time when the fuser assembly is not performing a fusing operation, the controller activates the heat transfer member while causing the backup member to rotate at one or more relatively slow speeds relative to a fusing speed of the fuser assembly.
摘要翻译： 一种用于为定影组件提供相对短的时间段以准备好进行定影操作的方法和装置。 包括具有传热构件和支撑构件的定影组件，其定位成与传热构件接合，以便与其形成定影辊隙; 以及耦合到所述定影器组件的控制器，其中在所述定影组件未执行定影操作的时间段期间，所述控制器启动所述传热构件，同时使所述支撑构件相对于一个或多个相对较慢的速度旋转 定影组件的定影速度。
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公开(公告)号：US07136089B2
公开(公告)日：2006-11-14
申请号：US10763026
申请日：2004-01-22
CPC分类号： B41J13/0009 , B41J11/425 , B41J29/38
摘要： The number of pages of a print job received at printer (10) is determined (256). If the number of pages is low, printing is conducted at intermediate speed (262). If the number of pages is higher, printing is conducted at high speed (254). If the number of pages is not known, a default is selected (260). The default often will be to print at intermediate speed because most jobs are short. If high speed printing is in progress when a job is received, the next job is printed at high speed (254). Alternatively, a predetermined number of the first pages of a job may be printed at intermediate speed.
摘要翻译： 确定在打印机（10）处接收的打印作业的页数（256）。 如果页数较少，则以中间速度进行打印（262）。 如果页数较高，则以高速进行打印（254）。 如果页数不明，则选择默认值（260）。 默认值通常是以中等速度打印，因为大多数工作都很短。 如果接收到作业时正在进行高速打印，则下一个作业将以高速打印（254）。 或者，可以以中间速度打印预定数量的作业的第一页。
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公开(公告)号：US06822672B1
公开(公告)日：2004-11-23
申请号：US10602151
申请日：2003-06-24
申请人： Douglas Anthony Able , Cyrus Bradford Clarke , David John Mickan , Kevin Dean Schoedinger , Thomas Campbell Wade
发明人： Douglas Anthony Able , Cyrus Bradford Clarke , David John Mickan , Kevin Dean Schoedinger , Thomas Campbell Wade
IPC分类号： B41J2700
CPC分类号： G02B26/122
摘要： A laser printer having a rotating mirror (116) and a heat fuser (220) is operated with a sequence of standby conditions. At the end of a print job mirror (116) is continued to be rotated at printing speed while the temperature of fuser (220) is reduced somewhat. This is maintained for a short time, after which the speed of rotation of mirror (116) is reduced significantly and the fuser (220) temperature is reduced significantly. This is maintained for a time, after which the mirror is no longer rotated (or, if practical, is rotated very slowly) and the fuser temperature is further reduced. At any time when a subsequent print job is received, the mirror and fuser are brought to printing state and the period of times are next started from a beginning state.
摘要翻译： 具有旋转镜（116）和热定影器（220）的激光打印机以待机状态的顺序操作。 在打印作业镜（116）的末端继续以打印速度旋转，而定影器（220）的温度稍微降低。 这保持了很短的时间，之后反射镜（116）的旋转速度显着降低，并且定影器（220）温度显着降低。 保持一段时间，之后镜子不再旋转（或者如果实际，旋转非常缓慢）并且定影器温度进一步降低。 在接收到随后的打印作业的任何时候，使镜子和定影器进入打印状态，并且从开始状态开始下一个时间段。
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4.发明授权Methods and apparatuses for applying respective EP engine settings to different zones within a page of media 有权将各个EP引擎设置应用到媒体页内的不同区域的方法和装置公开(公告)号：US08396381B2
公开(公告)日：2013-03-12
申请号：US12618444
申请日：2009-11-13
IPC分类号： G03G15/00
CPC分类号： G03G15/50
摘要： Generally, an imaging device is capable of applying respective EP engine settings to different zones within a page of media. In an example embodiment, a method includes printing in first and second zones on a page of media using first and second EP engine settings that are respectively associated with the first and second zones. The imaging device prints in the first zone on the page of media based on a first EP engine setting that is associated with the first zone. The imaging device switches from the first zone on the page of media to the second zone on the page of media responsive to a size indicator. The imaging device prints in the second zone on the page of media based on a second EP engine setting that is associated with the second zone.
摘要翻译： 通常，成像装置能够将各自的EP引擎设置应用于一页的介质内的不同区域。 在示例性实施例中，一种方法包括使用分别与第一和第二区域相关联的第一和第二EP引擎设置在一页介质上的第一和第二区域中进行打印。 基于与第一区域相关联的第一EP引擎设置，成像设备在介质页面上的第一区域中打印。 成像设备根据大小指示器从媒体页面上的第一个区域切换到媒体页面上的第二个区域。 基于与第二区域相关联的第二EP引擎设置，成像设备在介质页面上的第二区域中打印。
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5.发明申请Zero Leading and Trailing Margin Printing Method and an Electrophotographic Imaging Apparatus for Performing Same 审中-公开零引导和追踪保证金打印方法和用于执行相同的电子照相成像设备公开(公告)号：US20120269529A1
公开(公告)日：2012-10-25
申请号：US13093513
申请日：2011-04-25
IPC分类号： G03G15/16
CPC分类号： G03G15/1675 , G03G2215/00409 , G03G2215/00603 , G03G2215/00721
摘要： An electrophotographic imaging apparatus includes a feeding tray to feed a media sheet along a feed path in a process direction; a media sensor disposed on the feed path and triggered or changes state when a leading edge and a trailing edge of the media sheet arrives at the media sensor; an image carrying member adjacent to the media sensor and carrying a toner image thereon, and an transfer roll abuttingly coupled with the image carrying member to facilitate the transfer of the toner image from the image carrying member onto the media sheet. The electrophotographic imaging apparatus includes a controller for adjusting the setting of transfer roll voltage values based on the location of an image area on the media sheet. Further disclosed is a method for reproducing an original image on the media sheet using variable timing of transfer voltages.
摘要翻译： 电子照相成像设备包括：进给托盘，用于沿着进给方向沿进给路径进给介质片; 当所述介质片的前缘和后缘到达所述介质传感器时，设置在所述进给路径上的介质传感器被触发或改变状态; 邻近介质传感器并承载调色剂图像的图像承载构件以及与图像承载构件邻接结合的转印辊，以便调色剂图像从图像承载构件转印到介质片上。 电子照相成像设备包括：控制器，用于基于介质片上的图像区域的位置来调整传送辊电压值的设置。 进一步公开的是使用可变定时的转印电压在介质片上再现原始图像的方法。
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6.发明申请Methods and Apparatuses for Applying Respective EP Engine Settings to Different Zones within a Page of Media 有权将EP引擎设置应用到媒体页内的不同区域的方法和设备公开(公告)号：US20110116817A1
公开(公告)日：2011-05-19
申请号：US12618444
申请日：2009-11-13
IPC分类号： G03G15/00
CPC分类号： G03G15/50
摘要： Generally, an imaging device is capable of applying respective EP engine settings to different zones within a page of media. In an example embodiment, a method includes printing in first and second zones on a page of media using first and second EP engine settings that are respectively associated with the first and second zones. The imaging device prints in the first zone on the page of media based on a first EP engine setting that is associated with the first zone. The imaging device switches from the first zone on the page of media to the second zone on the page of media responsive to a size indicator. The imaging device prints in the second zone on the page of media based on a second EP engine setting that is associated with the second zone.
摘要翻译： 通常，成像装置能够将各自的EP引擎设置应用于一页的介质内的不同区域。 在示例性实施例中，一种方法包括使用分别与第一和第二区域相关联的第一和第二EP引擎设置在一页介质上的第一和第二区域中进行打印。 基于与第一区域相关联的第一EP引擎设置，成像设备在介质页面上的第一区域中打印。 成像设备根据大小指示器从媒体页面上的第一个区域切换到媒体页面上的第二个区域。 基于与第二区域相关联的第二EP引擎设置，成像设备在介质页面上的第二区域中打印。
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公开(公告)号：US20080285987A1
公开(公告)日：2008-11-20
申请号：US11750413
申请日：2007-05-18
IPC分类号： B41J2/47
CPC分类号： B41J2/473
摘要： An electrophotographic device has first and second laser sources, each controllable to emit a laser beam, a scanning device arranged to direct the beams so as to sweep in a scan direction across a photoconductive surface and a controller configured to control the electrophotographic device. In at least one print mode, the electrophotographic device is controlled such that scan lines written by the first laser beam overlap with scan, lines written by the second laser beam, and a laser power of the first and second laser sources are controlled such that image data corresponding to select print elements are each partially written at a corresponding print element, position along at least two adjacent scan lines so as to combine energy in a manner that forms a synthesized print element on the photoconductive surface at a position between the adjacent scan lines.
摘要翻译： 电子照相装置具有第一和第二激光源，每个激光源可被控制以发射激光束;扫描装置，被布置成引导光束以沿扫描方向扫过光电导表面;以及控制器，被配置为控制电子照相装置。 在至少一个打印模式中，控制电子照相设备，使得由第一激光束写入的扫描线与扫描重叠，由第二激光束写入的线，并且控制第一和第二激光源的激光功率，使得图像 对应于选择打印元件的数据分别部分地写入沿着至少两个相邻扫描线的对应的打印元件位置，以便以在相邻扫描线之间的位置处在光电导表面上形成合成印刷元件的方式组合能量 。
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8.发明授权Method and apparatus for controlling an auto compensation pick mechanism to reduce the occurence of multi-feeds 有权用于控制自动补偿拾取机构以减少多进给的发生的方法和装置公开(公告)号：US06227534B1
公开(公告)日：2001-05-08
申请号：US09438910
申请日：1999-11-12
IPC分类号： B65H306
CPC分类号： B65H3/0669 , B65H2403/42 , B65H2511/31 , B65H2513/108 , B65H2515/704 , B65H2601/122 , B65H2220/01 , B65H2220/02
摘要： Method and apparatus for controlling a sheet feeder assembly for an imaging apparatus, the sheet feeder assembly including a motor coupled to a gear train for applying a rotational force to a sheet picker roller, a media supply tray for holding a media stack having a plurality of media sheets, and a buckler for buckling a top sheet of print media to separate the top sheet from the media stack, the method including the steps of driving the sheet picker roller at a initial velocity until a backlash of the gear train is eliminated and/or the top sheet has been buckled; and thereafter, accelerating the sheet picker roller from the initial velocity to a target velocity using selectable sheet picker roller velocity profiles.
摘要翻译： 用于控制成像设备的供纸器组件的方法和设备，所述供纸组件包括联接到齿轮系的电机，用于向片选机辊施加旋转力;介质供给托盘，用于保持具有多个 介质片和用于使顶片打印介质折叠以将顶片与介质堆分离的扣件，该方法包括以初始速度驱动片选机辊直到齿轮系的齿隙消除和/ 或顶片已经弯曲; 然后使用可选择的拣选辊速度曲线将片状拾纸辊从初始速度加速到目标速度。
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公开(公告)号：US5701549A
公开(公告)日：1997-12-23
申请号：US589768
申请日：1996-01-22
CPC分类号： G03G15/65
摘要： A staging assembly for use in an image forming apparatus. The image forming apparatus includes a paper feed assembly having a plurality of rollers for feeding a transfer sheet to an electrophotographic assembly. A removable idler gear is interposed between the paper feed assembly and the electrophotographic assembly, and drives the paper feed assembly when installed. A staging assembly drives the paper feed assembly when the idler gear is removed and includes a rotatable drive element for connection to and rotation of one of the rollers; a drive unit for rotatably driving the rotatable drive element; and an electrical connector for electrically connecting the staging assembly to the electrophotographic assembly. The staging assembly is a modular assembly which is connectable to and removable from the paper feed assembly.
摘要翻译： 用于图像形成装置的分段组件。 图像形成装置包括具有用于将转印片供给到电子照相组合件的多个辊的供纸组件。 一个可拆卸的惰轮设置在送纸组件和电子照相组合件之间，并在安装时驱动送纸组件。 当惰轮被移除时，分段组件驱动给纸组件，并且包括用于连接到辊中的一个的旋转驱动元件和旋转驱动元件; 用于可旋转地驱动可旋转驱动元件的驱动单元; 以及用于将分段组件电连接到电子照相组合件的电连接器。 分级组件是可连接到进纸组件并且可从进纸组件移除的模块化组件。
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公开(公告)号：US08130255B2
公开(公告)日：2012-03-06
申请号：US12147663
申请日：2008-06-27
IPC分类号： B41J2/435
CPC分类号： G03G15/5004 , G03G2215/00725
摘要： A system and a method for improving total job time without needing to know a job size. An engine dynamically decides which process speed to warm up to based on a number and size of pages currently submitted to the engine, and thus deliver the best job time dynamically. The engine also takes into account its condition and a condition of a fuser, and dynamically selects a substantially optimum point of operation.
摘要翻译： 一种用于提高总工作时间而不需要了解工作规模的系统和方法。 引擎根据当前提交给引擎的页面的数量和大小动态地决定哪些处理速度得到预热，从而动态地提供最佳的工作时间。 发动机还考虑到其状态和定影器的状况，并动态选择基本上最佳的操作点。
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