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    • 3. 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。
    • 4. 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。
    • 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。
    • 7. 发明授权
    • Compliant platen for high speed flat bed printer
    • 适用于高速平板打印机的压板
    • US5427025A
    • 1995-06-27
    • US323405
    • 1994-10-14
    • Henry LeeJames A. SalomonDaniel B. YoungJerome E. Jackson
    • Henry LeeJames A. SalomonDaniel B. YoungJerome E. Jackson
    • B41F1/38G07B17/00B41F13/10
    • G07B17/00467B41F1/38G07B2017/00516
    • A flat bed printing mechanism for a postage meter is disclosed which includes a flat printing die, a platen mounted beneath the printing which is movable toward and away from the printing die to as to bring the image area of a mail piece disposed over the platen into printing contact with the printing die. The platen supports a resilient pressure pad which contacts the mail piece, and there is a resilient means interposed between the upper surface of the platen and the lower surface of the pressure pad to support the pressure pad in spaced relationship with the upper surface of the platen so that the pressure pad is free to move both linearly and angularly with respect to the platen when the platen moves upwardly to press the mail piece against the printing die, to cause the plane of the upper surface of the pressure pad to conform to the plane of the image area of the mail piece as the platen pushes the image area of the mail piece upwardly toward the printing die.
    • 公开了一种用于邮资计费器的平板打印机构,其包括平面印刷模具,安装在打印下方的压板,其可朝向和远离印刷模移动,以将设置在压板上的邮件的图像区域带入 与印刷模具打印接触。 压板支撑弹性压力垫,其接触邮件,并且存在插入在压盘的上表面和压力垫的下表面之间的弹性装置,以将压力垫与压板的上表面间隔开来支撑 使得当压板向上移动以将邮件压靠印刷模具时,压垫可以相对于压板线性地和角度地自由移动,以使压力垫的上表面的平面与平面相符 当压板将邮件的图像区域向上朝向打印模具移动时邮件的图像区域。
    • 8. 发明授权
    • Ink tray
    • 墨水盘
    • US5259878A
    • 1993-11-09
    • US690469
    • 1991-04-24
    • Danilo P. BuanBetty A. TerryJerome E. JacksonCharles F. Murphy, III
    • Danilo P. BuanBetty A. TerryJerome E. JacksonCharles F. Murphy, III
    • B41K3/56G07B17/00B05C1/02
    • B41K3/56G07B17/00508G07B2017/00548
    • An ink pad device for a high speed mailing machine is disclosed. The ink pad device includes an ink pad and an ink chamber in which the ink pad is at least partially disposed to sorb ink therefrom. The ink pad device may also comprise an ink reservoir and/or a pump for pumping ink from the reservoir to the ink chamber. The ink pad device is attachable to a drive for moving the ink pad horizontally and vertically from a horizontal home position to a horizontal inking position in which the ink pad is tamped against a printing device which imprints postage indicia. The ink pump comprises a deformable chamber which is compressed to pump ink from the reservoir to the ink chamber. In one embodiment, the ink pad and the ink chamber are provided as a disposable, non-replenishable, non-refillable unit containing a limited amount of ink for limited use. In another embodiment, the ink chamber, the ink pad, the reservoir and the pump form a unit in which ink is replenished from the reservoir to the ink chamber. In that embodiment, the entire unit may be made disposable and may be moved by the drive to the inking position. In still another embodiment, the ink pad and the ink chamber form a disposable, replenishable unit, and the reservoir is replaceable. In that embodiment, only the ink pad and the ink chamber are movable by the drive to the inking position.
    • 公开了一种用于高速邮寄机的墨垫装置。 墨垫装置包括墨垫和墨室,其中墨垫至少部分地设置成从其吸收墨。 墨水垫装置还可以包括用于将油墨从储存器泵送到墨水室的墨水储存器和/或泵。 墨水垫装置可附接到用于将墨水盘从水平原位水平和垂直地移动到水平着墨位置的驱动器,在该位置中墨垫被夯实打印印刷邮戳的打印装置。 墨水泵包括可变形室,其被压缩以将油墨从储存器泵送到墨水室。 在一个实施例中,墨垫和墨室被设置为一次性的,不可补充的,不可重新填充的单元,其含有有限量的用于有限使用的墨水。 在另一个实施例中,墨室,墨垫,储存器和泵形成一个单元,在该单元中墨从储存器补充到墨室。 在该实施例中,整个单元可以被制成一次性的并且可以被驱动器移动到着墨位置。 在另一个实施例中,墨垫和墨室形成一次性的可补充单元,并且储存器是可更换的。 在该实施例中,只有墨垫和墨室可通过驱动器移动到着墨位置。