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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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2.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：US6076821A
公开(公告)日：2000-06-20
申请号：US152639
申请日：1998-09-14
CPC分类号： B65H7/18 , B65H3/0684 , B65H3/56 , B65H2301/423245 , B65H2405/1136 , B65H2511/20 , B65H2511/22 , B65H2511/514 , B65H2513/51 , B65H2513/514 , B65H2513/53 , B65H2701/1311
摘要： Each sheet is picked from a stack of sheets with the time of it being picked being determined in accordance with the time of the prior pick. The sum of the times to advance a sheet its length and a desired gap between adjacent sheets is equal to a pick delay time and an expected feed time. If the measured feed time of the prior sheet exceeds a maximum feed time, the pick delay is the same as for the prior sheet. If the measured feed time of the prior sheet does not exceed the maximum feed time and the measured feed time of the prior sheet was less than the expected feed time, the pick delay is greater than the pick delay of the prior sheet. If the measured feed time of the prior sheet does not exceed the maximum feed time and the measured feed time of the prior sheet was not less than the expected feed time, the pick delay is less than the pick delay for the prior sheet.
摘要翻译： 每张纸从一堆纸张中挑选出，根据先前选择的时间确定其被挑选的时间。 推进片材长度和相邻片材之间期望间隙的时间之和等于拾取延迟时间和预期进给时间。 如果现有纸张的测量进给时间超过最大进给时间，则拾取延迟与以前的纸张相同。 如果现有纸张的测量进给时间不超过最大进给时间，并且先前纸张的测量进给时间小于预期进给时间，则拾纸延迟大于先前纸张的拾取延迟。 如果现有纸张的测量进给时间不超过最大进给时间，并且先前纸张的测量进给时间不小于预期进给时间，则拾纸延迟小于先前纸张的拾纸延迟。
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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：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：US20090196667A1
公开(公告)日：2009-08-06
申请号：US12026074
申请日：2008-02-05
IPC分类号： G03G15/00
CPC分类号： G03G15/231 , B65H85/00 , B65H2301/33312 , G03G15/6594 , G03G2215/0043 , G03G2215/00675
摘要： A printing system for duplex printing of a banner media is disclosed. The printing system includes a drive roll, a pair of nipping rolls abuttingly coupled to the drive roll forming a first nip and a second nip with the drive roll, a media path including a printing region and a duplex region, and a diverter disposed in the media path and coupled to the drive roll. A first side of the banner media is printed in the printing region and exited partially from the first nip. Further, the partially exited banner media is re-fed into the duplex region and transferred to the printing region to print the second side of the banner media and exited from the second nip. The duplex region is capable of receiving the banner media from the first nip and the printing region is capable of exiting the banner media from the second nip simultaneously.
摘要翻译： 公开了一种用于横幅式媒体的双面打印的打印系统。 打印系统包括驱动辊，一对夹紧辊，其与驱动辊邻接地连接，与驱动辊形成第一压区和第二压区，介质路径包括打印区域和双面区域，以及分配器， 媒体路径并耦合到驱动器卷。 横幅介质的第一面印刷在打印区域中，并从第一压区部分退出。 此外，将部分退出的横幅介质重新馈送到双面打印区域并传送到打印区域以打印横幅介质的第二面并从第二压区退出。 双面区域能够从第一压区接收横幅介质，并且打印区域能够同时从第二压区离开横幅介质。
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7.发明授权System, method and print cartridge for signaling user replacement of fuser wiper 有权系统，方法和打印墨盒，用于指示用户更换定影刮水器公开(公告)号：US07463836B2
公开(公告)日：2008-12-09
申请号：US11133523
申请日：2005-05-20
申请人： Douglas Anthony Able , Thomas Neal Barnes , Patrick O. Bischel , Rickey Carter Brown , William Keith Richardson , Louann Behymer Samuels , Kevin Dean Schoedinger , Gregory Scott Tigges
发明人： Douglas Anthony Able , Thomas Neal Barnes , Patrick O. Bischel , Rickey Carter Brown , William Keith Richardson , Louann Behymer Samuels , Kevin Dean Schoedinger , Gregory Scott Tigges
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G2215/20
摘要： A printing device (10) such as a laser printer includes a fuser assembly (200) with a fuser wiper (210) that can be removed and replaced by a user during normal maintenance to extend the useful life of the fuser assembly (200). Indicators (b0, b1) stored in a memory device (144) can be read by a print engine (36) of a printer (10) either when a print cartridge (100) is first inserted into the printer (10) or at specified times thereafter. Depending on the contents of the memory device (144), the print engine (36) may send a notification message to the printer's raster image processor (150) to cause a message to be displayed on the printer's operational/display panel (254) that informs a user the fuser wiper (210) should be replaced.
摘要翻译： 诸如激光打印机的打印设备（10）包括具有定影器刮水器（210）的定影器组件（200），该定影器组件可在正常维护期间被用户拆卸和更换，以延长定影器组件（200）的使用寿命。 存储在存储设备（144）中的指示器（b0，b1）可以由打印机（10）的打印引擎（36）读取，当打印机（100）首先插入打印机（10）或指定 之后。 根据存储设备（144）的内容，打印引擎（36）可以向打印机的光栅图像处理器（150）发送通知消息，以使打印机的操作/显示面板（254）上显示消息， 通知用户应该更换定影刮水器（210）。
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8.发明授权Method of operating an image forming apparatus using information stored in a fuser memory 有权使用存储在定影器存储器中的信息来操作图像形成装置的方法公开(公告)号：US07035564B2
公开(公告)日：2006-04-25
申请号：US11090758
申请日：2005-03-25
IPC分类号： G03G15/20
CPC分类号： G03G15/657 , G03G2215/00139
摘要： A method of operating an image forming apparatus includes the steps of: storing information in a memory located in a fuser assembly; and changing at least one operating characteristic of the image forming apparatus based upon the stored information. In a more particular example of the present invention, a method of operating an electrophotographic printer includes the steps of: storing information in a memory located in a fuser assembly; installing the fuser assembly in the printer; and controlling operation of the fuser assembly using a controller in the printer, dependent upon the stored information.
摘要翻译： 操作图像形成装置的方法包括以下步骤：将信息存储在位于定影器组件中的存储器中; 以及基于所存储的信息来改变图像形成装置的至少一个操作特性。 在本发明的更具体的实例中，一种操作电子照相打印机的方法包括以下步骤：将信息存储在位于定影器组件中的存储器中; 将定影器组件安装在打印机中; 并且根据所存储的信息，使用打印机中的控制器控制定影组件的操作。
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公开(公告)号：US06570604B2
公开(公告)日：2003-05-27
申请号：US09835947
申请日：2001-04-16
IPC分类号： B41J2435
CPC分类号： B41J13/0027
摘要： Before warm-up of a printer, sheets are initially fed for printing based on a normal assumed lock time for rotation of polygonal mirror (116) of a laser printhead (100). After an initial printing when in a mode in which the printer is warmed, such as a standby mode, sheets are fed for printing based on a lock time shorter than the normal lock time. When a lock time failure is observed when using the shorter lock time, use of the longer lock time is resumed. Time to begin printing is improved by the use of the shorter lock time.
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10.发明授权Method of speed control for imaging system including printers with intelligent options 有权包括具有智能选项的打印机的成像系统的速度控制方法
公开(公告)号：US6102591A
公开(公告)日：2000-08-15
申请号：US375205
申请日：1999-08-16
CPC分类号： B41J11/42
摘要： A method of controlling a speed of a print medium through a printer includes the step of providing a print medium transport assembly with a range of print medium transport speeds between a minimum print medium transport speed and a maximum print medium transport speed. A print engine is provided with a print engine speed. The range of print medium transport speeds is divided into subranges of print medium transport speeds. A requested speed is provided to the print medium transport assembly which corresponds to the print engine speed. For each subrange, an acceleration profile control equation, a constant speed control equation, and a deceleration profile control equation is determined. The constant speed control equation is dependent upon the requested speed. One of the subranges of print medium transport speeds is identified which encompasses the requested speed. The print medium is transported through the print medium transport assembly according to the acceleration profile control equation, the constant speed control equation, and the deceleration profile control equation associated with the selected subrange.
摘要翻译： 通过打印机控制打印介质的速度的方法包括以下步骤：向打印介质传送组件提供在最小打印介质传输速度和最大打印介质传输速度之间的一定范围的打印介质传送速度。 打印引擎具有打印引擎速度。 打印介质传送速度的范围被划分为打印介质传输速度的子范围。 向与打印引擎速度对应的打印介质传送组件提供请求的速度。 对于每个子范围，确定加速度曲线控制方程，恒速控制方程和减速曲线控制方程。 恒速控制方程取决于要求的速度。 标识打印介质传送速度的一个子范围，其中包含请求的速度。 打印介质根据加速度曲线控制方程，恒速控制方程以及与所选择的子范围相关联的减速曲线控制方程，通过打印介质传送组件传送。
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