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    • 1. 发明授权
    • Method for controlling a feed rate of a printer, and printer employing same
    • 用于控制打印机的进给速率的方法和使用该打印机的打印机的方法
    • US08098399B2
    • 2012-01-17
    • US12337764
    • 2008-12-18
    • Keith M. SmithGary S. JacobsonBrad L. DaviesElaine B. Cristiani
    • Keith M. SmithGary S. JacobsonBrad L. DaviesElaine B. Cristiani
    • G06F3/12
    • B41J13/0018
    • A method of controlling a feed rate of a printer, and a printer employing same, wherein the printer includes a feeder motor driving a feeder mechanism and a transport motor driving a transport mechanism. The method includes receiving image data for a first item of print media in a print job, processing the image data to create printable image data, and determining an image preparation time that is a time difference between the time when the printable image data is completed and the time when the start of the image data is first received. The method then further includes determining a current feeder speed based on at least the image preparation time. Following that that determination, the method includes: (i) turning the transport motor on, and (ii) setting a speed of the feeder motor equal to the current feeder speed and thereafter turning the feeder motor on.
    • 一种控制打印机的进给速率的方法和使用该打印机的打印机的方法,其中打印机包括驱动进给机构的进给马达和驱动传送机构的传送马达。 该方法包括在打印作业中接收第一项打印介质的图像数据,处理图像数据以创建可打印的图像数据,以及确定作为可打印图像数据完成的时间与时间差的图像准备时间和 首先接收图像数据的开始的时间。 该方法还包括至少基于图像准备时间来确定当前的馈送速度。 在该判定之后,该方法包括:(i)打开运输电机,以及(ii)将馈送电机的速度设定为当前的馈送速度,然后打开馈电电机。
    • 2. 发明申请
    • METHOD FOR CONTROLLING A FEED RATE OF A PRINTER, AND PRINTER EMPLOYING SAME
    • 用于控制打印机进纸速率的方法和使用打印机的打印机
    • US20100157327A1
    • 2010-06-24
    • US12337764
    • 2008-12-18
    • Keith M. SmithGary S. JacobsonBrad L. DaviesElaine B. Cristiani
    • Keith M. SmithGary S. JacobsonBrad L. DaviesElaine B. Cristiani
    • G06K15/10G06F3/12
    • B41J13/0018
    • A method of controlling a feed rate of a printer, and a printer employing same, wherein the printer includes a feeder motor driving a feeder mechanism and a transport motor driving a transport mechanism. The method includes receiving image data for a first item of print media in a print job, processing the image data to create printable image data, and determining an image preparation time that is a time difference between the time when the printable image data is completed and the time when the start of the image data is first received. The method then further includes determining a current feeder speed based on at least the image preparation time. Following that that determination, the method includes: (i) turning the transport motor on, and (ii) setting a speed of the feeder motor equal to the current feeder speed and thereafter turning the feeder motor on.
    • 一种控制打印机的进给速率的方法和使用该打印机的打印机的方法,其中打印机包括驱动进给机构的进给马达和驱动传送机构的传送马达。 该方法包括在打印作业中接收第一项打印介质的图像数据,处理图像数据以创建可打印的图像数据,以及确定作为可打印图像数据完成的时间与时间差的图像准备时间和 首先接收图像数据的开始的时间。 该方法还包括至少基于图像准备时间来确定当前的馈送速度。 在该判定之后,该方法包括:(i)打开运输电机,以及(ii)将馈送电机的速度设定为当前的馈送速度,然后打开馈电电机。
    • 5. 发明申请
    • PRINT ARCHITECTURE FOR DRIVING MULTIPLE PRINT HEADS
    • 用于驱动多个打印头的打印结构
    • US20090046116A1
    • 2009-02-19
    • US11967887
    • 2007-12-31
    • Brad L. DaviesElaine B. CristianiKeith M. SmithWesley A. Kirschner
    • Brad L. DaviesElaine B. CristianiKeith M. SmithWesley A. Kirschner
    • B41J29/38
    • G07B17/00508B41J3/543G07B2017/00524
    • A system architecture is provided for a fixed-head mailpiece printer. The printer includes at least two laterally and longitudinally-spaced print heads for depositing ink on a face surface of a mailpiece. The print system architecture includes print application software or software program code operative to render print image data into a plurality of logical rectangular bitmap print buffers. Further, a field programmable gate array (FPGA) remaps each of the logical rectangular bitmap print buffers into one of the print heads based upon its spatial position relative to the mailpiece. Furthermore, the FPGA is operative to control the deposition of ink from the print heads based upon the print image data contained in the print buffers. Moreover, the FPGA minimizes processing time associated with print image rendering to achieve enhanced print system throughput.
    • 为固定头邮件打印机提供系统架构。 打印机包括用于在邮件的表面上沉积墨水的至少两个横向和纵向间隔的打印头。 打印系统架构包括打印应用软件或软件程序代码,用于将打印图像数据呈现到多个逻辑矩形位图打印缓冲器中。 此外,现场可编程门阵列(FPGA)基于其相对于邮件的空间位置,将每个逻辑矩形位图打印缓冲器重新映射到打印头之一中。 此外,FPGA可操作以基于包含在打印缓冲器中的打印图像数据来控制来自打印头的墨的沉积。 此外,FPGA可最大限度地减少与打印图像渲染相关的处理时间,从而实现增强的打印系统吞吐量。