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    • 3. 发明授权
    • Mailing machine having ink jet printing and maintenance system
    • 具有喷墨打印和维护系统的邮寄机
    • US5806994A
    • 1998-09-15
    • US951074
    • 1997-10-15
    • Jean-Hiram CoffyJerome E. JacksonRichard A. MalinEdilberto I. Salazar
    • Jean-Hiram CoffyJerome E. JacksonRichard A. MalinEdilberto I. Salazar
    • B41J2/165B41J13/12G07B17/00G01D15/18
    • B41J2/16588B41J13/12B41J2/16547G07B17/00467G07B17/00508G07B2017/00556
    • A mailing machine comprising a printer module, a transport device and a controller in operative communication with the transport device and the printer module. The printer module including an array of ink jet print elements for printing on an envelope and a repositioning device in operative engagement with the array of ink jet print elements for moving the array of ink jet print elements between a maintenance position and a print position. The transport device including suitable structure for feeding the envelope in a path of travel so that the envelope passes in opposed relationship to the array of ink jet print elements when the array of ink jet print elements are in the print position. The controller keeps an indicator of an amount of time elapsed between printing successive envelopes. If the indicator reaches a predetermined threshold, then the controller causes the array of ink jet print elements to perform a maintenance operation by firing the array of ink jet print elements in the absence of the envelope while the printer module is in the print position.
    • 一种邮寄机,包括打印机模块,传送装置和与传送装置和打印机模块可操作地通信的控制器。 打印机模块包括用于在信封上打印的喷墨打印元件阵列和与喷墨打印元件阵列有效接合的重新定位装置,用于在维护位置和打印位置之间移动喷墨打印元件阵列。 输送装置包括用于在行进路径中输送信封的合适结构,使得当喷墨打印元件阵列处于打印位置时,信封以与喷墨打印元件阵列相对的关系通过。 控制器保持打印连续信封之间经过的时间量的指示符。 如果指示器达到预定阈值,则控制器使喷墨打印元件阵列通过在打印机模块处于打印位置时在不存在信封的情况下点燃喷墨打印元件阵列来执行维护操作。
    • 4. 发明授权
    • Apparatus and method for real-time measurement of digital print quality
    • 用于实时测量数字打印质量的设备和方法
    • US06435642B1
    • 2002-08-20
    • US09193609
    • 1998-11-17
    • Jerome E. JacksonRichard A. MalinKevin M. MincklerBrian RomanskyArthur RubinsteinEdilberto I Salazar
    • Jerome E. JacksonRichard A. MalinKevin M. MincklerBrian RomanskyArthur RubinsteinEdilberto I Salazar
    • B41J29393
    • B41J2/04508B41J2/04586
    • Predetermined print control signals are provided to a digital printing mechanism that responds to the print control signals to print an image on a substrate. A reference signal is derived from said print control signals. The image is scanned to generate a post-print signal. The reference signal is compared with said post-print signal. If the reference signal and the post-print signal do not compare within predetermined standards, an output signal indicative of poor print quality is generated. The print mechanism can be incorporated into a postage metering system and the image can be a postal indicia. The postage meter is responsive to a signal generated as a function of the output signal to inhibit further printing of postal indicia. Prior to printing the image, a substrate upon which the image is to be printed is scanned to generate a reflectance signal, the reflectance signal being used to correct the post-print signal. The post-print signal can represent integration of reflectance over segments of the image, or can represent summation of scanned pixels over segments of the image.
    • 预定的打印控制信号被提供给数字打印机构,其响应于打印控制信号以在基板上打印图像。 从所述打印控制信号导出参考信号。 扫描图像以产生后打印信号。 将参考信号与所述后打印信号进行比较。 如果参考信号和后打印信号在预定标准内不进行比较,则产生指示打印质量差的输出信号。 打印机构可以并入邮资计费系统中,图像可以是邮戳。 邮资计对响应于作为输出信号的函数产生的信号以阻止邮戳的进一步打印。 在打印图像之前,扫描要打印图像的基板以产生反射信号,反射信号用于校正后打印信号。 后印刷信号可以表示图像的片段上的反射率的积分,或者可以表示图像的片段上的扫描像素的和。
    • 6. 发明授权
    • Ink jet printer having print head and maintenance system alignment
    • 具有打印头和维护系统对准的喷墨打印机
    • US5760801A
    • 1998-06-02
    • US786383
    • 1997-01-16
    • Jerome E. JacksonRichard A. MalinEdilberto I. Salazar
    • Jerome E. JacksonRichard A. MalinEdilberto I. Salazar
    • B41J2/165G07B17/00
    • B41J2/16547G07B17/00508G07B2017/00556
    • A method comprising the step(s) of: positioning a print head and a maintenance head of an ink jet printer into proper mating relationship; driving the print head to a hard stop; measuring an indicator of the distance from the proper mating relationship position to the print head hard stop; storing the print head distance indicator in a memory; driving the maintenance head to a hard stop; measuring an indicator of the distance from the proper mating relationship position to the maintenance head hard stop; storing the maintenance head distance indicator in the memory; using the print head distance indicator to repeatably return the print head to the proper mating relationship position; and using the maintenance head distance indicator to repeatably return the maintenance head to the proper mating relationship position.
    • 一种方法,包括以下步骤:将喷墨打印机的打印头和维护头定位成适当的配合关系; 将打印头驱动到硬盘上; 测量从正确配合关系位置到打印头硬停止的距离的指示器; 将打印头距离指示器存储在存储器中; 驾驶维修头停下来; 测量从正确的配合关系位置到维护头硬停止的距离的指示器; 将维护头距离指示器存储在存储器中; 使用打印头距离指示器重复地将打印头返回到适当的配合关系位置; 并使用维护头距离指示器将维护头重复地返回到适当的配合关系位置。
    • 10. 发明授权
    • Value selection and printing apparatus including a security device
    • 值选择和打印装置包括安全装置
    • US5493967A
    • 1996-02-27
    • US308044
    • 1994-09-16
    • Richard A. MalinChristopher M. GilesBrian R. O'NealeStephen J. Rigo
    • Richard A. MalinChristopher M. GilesBrian R. O'NealeStephen J. Rigo
    • G07B17/00B41J1/60
    • G07B17/00508G07B2017/00548
    • A value selection and printing apparatus includes a printing device having a printing wheel which is rotatable into a plurality of positions to present a corresponding plurality of value printing elements into a printing position; a value selecting device including a moveable first rack gear having a driven element thereon, a rigid guide shaft mounted within the printing device, a second rack gear mounted to be slidable on the guide shaft and having a driving element thereon in engagement with the driven element, wherein the second rack gear operatively engages the printing wheel so that rotation of the printing wheel occurs due to transmission of a moment of the first rack gear to the printing wheel via the second rack gear; and a substantially cylindrical security sleeve slidably disposed on the guide shaft and moveable in response to sliding movement of the second rack gear on the guide shaft wherein the guide shaft includes a weakened section such that at times when a force sufficient to disassociate the printing wheel and the second rack gear is exerted against the printing wheel, the guide shaft bends at the weakened section preventing sliding movement of the security sleeve over the weakened section.
    • 值选择和打印装置包括具有打印轮的打印装置,打印轮可旋转到多个位置以将相应的多个打印元件呈现到打印位置; 选择装置,包括其上具有从动元件的可移动的第一齿条,安装在所述打印装置内的刚性导向轴,安装成可在所述引导轴上滑动并且具有与所述从动元件接合的驱动元件的第二齿条 其中,所述第二齿条可操作地接合所述印刷轮,使得由于所述第一齿条经由所述第二齿条传递到所述印刷轮的时刻而发生所述印刷轮的旋转; 以及可滑动地布置在所述引导轴上并且响应于所述第二齿条在所述引导轴上的滑动运动而可移动的大致圆柱形的安全套筒,其中所述引导轴包括弱化部分,使得有时使足以使所述印刷轮和 第二齿条被施加在打印轮上,引导轴在弱化部分弯曲,从而防止安全套在滑动部分上滑动。