Thermal inkjet printer apparatus and method
    1.
    发明授权
    Thermal inkjet printer apparatus and method 失效
    热喷墨打印机设备及方法

    公开(公告)号:US06565173B1

    公开(公告)日:2003-05-20

    申请号:US09665572

    申请日:2000-09-19

    IPC分类号: B41J2913

    摘要: A fast and economical thermal inkjet printer prints on elongate print media, such as on a strip of paper from a roll, by moving a fluid jet print cartridge a determined dimension longitudinally of the length dimension of the paper strip while printing. In order to print a document that is wider than the width the print cartridge can print in a single scan of the paper, the cartridge is dithered among selected lateral positions within the width of the paper strip, and successively is scanned lengthwise of the paper strip to print in each successive longitudinal printing “swath.” A capstan of the printer advances the paper strip in steps of unit dimension along the length of the paper strip, which unit dimension may be substantially equal to the determined dimension of print cartridge movement while printing, so that documents having a length greater than the determined dimension can be printed in successive parts each of a length equal to this unit dimension. The capstan can also selectively advance the paper strip by a dimension that is less than the unit dimension so that documents printed on the printer may have lengths other than multiples of the determined dimension, thus saving on paper use.

    摘要翻译: 快速和经济的热喷墨打印机通过在打印时使流体喷射打印盒在纸带的长度尺寸的纵向上移动确定的尺寸,在细长的打印介质上打印,例如在来自卷筒的纸条上。 为了打印宽度大于打印墨盒可以在纸张的单次扫描中打印的文档,墨盒在纸条的宽度内的选定的横向位置之间抖动,并且连续沿纸条纵向扫描 在每个连续的纵向打印“条纹”中打印。 打印机的绞盘沿着纸带的长度以单位尺寸逐步推进纸条,该单位尺寸可以基本上等于在打印时打印盒移动的确定的尺寸,使得具有大于所确定的长度的文档 尺寸可以连续打印,每个长度等于该单位尺寸。 绞盘还可以选择性地将纸条推进的尺寸小于单位尺寸,使得打印在打印机上的文件可以具有不同于所确定尺寸的倍数的长度,从而节省了纸张的使用。

    Printing system for application of different ink types to create a security document

    公开(公告)号:US06543889B2

    公开(公告)日:2003-04-08

    申请号:US09777499

    申请日:2001-02-05

    IPC分类号: B41J201

    CPC分类号: B41J11/0015 B41J3/543

    摘要: A security document includes a secure message which is obscured by a frangible layer of opaque material. The frangible layer of opaque material may be removed using light abrasion. The security document is printed on an especially prepared print media, which may include a substrate of paper, light card stock, or plastic film, for example. The printing method may be carried out using a common inkjet printer, or a printer of another type may be used to print such a security document. Methods of performing the printing operation are explained, and especially configured printing apparatus for practicing the method is also disclosed. A covert printed security document, and method of making such a document is presented.

    Technique for printing a bar code while conserving colorant
    3.
    发明授权
    Technique for printing a bar code while conserving colorant 失效
    打印条形码同时保留着色剂的技术

    公开(公告)号:US06439688B1

    公开(公告)日:2002-08-27

    申请号:US09505752

    申请日:2000-02-16

    IPC分类号: B41J225

    摘要: A technique of forming a bar of a bar code on print media by a printing device having a plurality of colorants. Each one of the individual bars has a leading edge and a trailing edge that help to define a central region of the bar. The relative locations of the leading edge and trailing edge are determined and a first colorant, usually black, is deposited at the leading edge. A composite of the first colorant, and the other printhead colorants, are deposited in the central region while the first colorant is deposited at the trailing edge. A bar of a bar code produced by this technique has a clearly defined leading and trailing edge for bar code readers to measure while the central region of the bar includes a composite of colorants.

    摘要翻译: 一种通过具有多种着色剂的打印装置在打印介质上形成条形码条的技术。 每个单独的条具有前缘和后缘,其有助于限定条的中心区域。 确定前缘和后缘的相对位置,并且通常为黑色的第一着色剂沉积在前缘。 第一着色剂和其它打印头着色剂的复合物沉积在中心区域中,同时第一着色剂沉积在后缘。 通过这种技术产生的条形码条具有明确定义的条形码读取器的前沿和后沿,而条的中心区域包括着色剂的复合物。

    Printer ink supply system
    4.
    发明授权
    Printer ink supply system 有权
    打印机供墨系统

    公开(公告)号:US06267475B1

    公开(公告)日:2001-07-31

    申请号:US09514069

    申请日:2000-02-26

    IPC分类号: B41J29/02 B41J2/175

    CPC分类号: B41J2/1752 B41J29/02

    摘要: A printer ink supply system that includes a docking station having a pair of separated keying members and another docking station having another pair of separated keying members, wherein the docking station and the other docking station can be arranged in a stacked relationship when one of the keying members on the docking station is interlocked with a keying member on the other docking station. The keying members are distributed on the top, bottom and side walls of both docking stations thereby enabling the two to be interlocked in top to bottom or side to side relationships. The docking stations are interchangeable and any number can be joined in vertical or horizontal relationships, or in combinations of vertical and horizontal relationships.

    摘要翻译: 一种打印机墨水供应系统,其包括具有一对分离的键控构件的对接站和具有另一对分离的键控构件的另一对接站,其中所述对接站和所述另一对接站可以以堆叠关系布置, 坞站上的构件与另一个对接站上的键控构件互锁。 键控构件分布在两个对接站的顶部,底部和侧壁上,从而使得两者能够以从上到下或侧到侧的关系互锁。 对接站是可互换的,并且任何数量可以以垂直或水平关系连接,或者垂直和水平关系的组合。