Automated ink-jet printhead alignment system
    2.
    发明公开
    Automated ink-jet printhead alignment system 有权
    自动喷墨打印头对齐系统

    公开(公告)号:EP1034939A1

    公开(公告)日:2000-09-13

    申请号:EP00301610.2

    申请日:2000-02-29

    IPC分类号: B41J29/393

    CPC分类号: B41J2/2135 B41J29/393

    摘要: A method (100) and means for automatic alignment of ink-jet printheads includes fitting measuring constructs (401, 503, 505, 601) to actual print data acquired form a print made using a given, predetermined, test pattern data set. Specific test patterns (701, 801-805) for use in automated alignment of ink-jet printheads are suited to providing a variety of printhead alignment information in a compact format. The test pattern data set incorporates techniques for avoiding carriage-induced dynamic errors during automated alignment of ink-jet printheads.

    摘要翻译: 用于喷墨打印头的自动对准的方法(100)和装置包括将测量结构(401,503,505,601)与从使用给定的预定测试图案数据集进行的打印所获取的实际打印数据相匹配。 用于自动对准喷墨打印头的特定测试图案(701,801-805)适合以紧凑格式提供各种打印头对齐信息。 测试图案数据集结合了用于避免在喷墨打印头的自动对准期间由滑架引起的动态误差的技术。

    Ink jet printing system with pen alignment and method
    3.
    发明公开
    Ink jet printing system with pen alignment and method 有权
    Tintenstrahldrucksystem mit Ausrichtung von Schreibstiften und Verfahren

    公开(公告)号:EP0934831A1

    公开(公告)日:1999-08-11

    申请号:EP98309358.4

    申请日:1998-11-16

    IPC分类号: B41J25/34

    CPC分类号: B41J25/34 B41J2/2135

    摘要: An apparatus and method of aligning different color print heads (20, 22) of an ink jet printer (10) by printing a sequence of extended-area first alignment elements (42) in a first color (44), then printing an overlaying sequence of extended-area second alignment elements in a second color (46.) Each of the alignment elements includes an array of spaced apart printed lines (44, 46). The first alignment elements are printed to nominal reference positions, and the second alignment elements are offset from the reference positions by differing amounts. The degree of overlap of the first and second color lines is readily visible, and the most thoroughly overlapped alignment element may be readily identified. The identity of this element may then be fed back to the printer to respond with electronic alignment measures.

    摘要翻译: 一种通过以第一颜色(44)打印一系列扩展区域第一对准元件(42)来对准喷墨打印机(10)的不同彩色打印头(20,22)的设备和方法,然后打印重叠顺序 第二颜色的扩展区域第二对准元件(46.)。每个对准元件包括间隔开的印刷线(44,46)的阵列。 第一对准元件被印刷到标称参考位置,并且第二对准元件从参考位置偏移不同的量。 第一和第二颜色线的重叠程度是容易可见的,并且可以容易地识别最彻底地重叠的对准元件。 然后可以将该元件的身份反馈给打印机以通过电子对准措施进行响应。

    Print mode mapping for plain paper and transparency
    4.
    发明公开
    Print mode mapping for plain paper and transparency 失效
    DruckmodusanpassungfürNormalpapier und Folie

    公开(公告)号:EP0921010A2

    公开(公告)日:1999-06-09

    申请号:EP98113022.2

    申请日:1998-07-13

    IPC分类号: B41J13/00 B41J11/42

    摘要: A printer (20) automatically selects the print mode depending upon media type. The printer has a media handler (30) to convey media through the printer and a media sensor (32) to detect whether the media is transparent. The printer also has a printing mechanism (34) configured to print a print file (44) using a print mode that is selected based upon the type of media (36) detected by the media sensor (32) and whether the print file (44) is intended for that media type.

    摘要翻译: 打印机(20)根据媒体类型自动选择打印模式。 打印机具有介质处理器(30),用于通过打印机和介质传感器(32)传送介质,以检测介质是否透明。 打印机还具有打印机构(34),其被配置为使用基于由介质传感器(32)检测到的介质(36)的类型选择的打印模式来打印打印文件(44)以及打印文件(44) )适用于该媒体类型。

    Automatic sheet feed active alignment system
    6.
    发明公开
    Automatic sheet feed active alignment system 失效
    自动化Blattfördersystemmit aktiver Ausrichtung。

    公开(公告)号:EP0418515A1

    公开(公告)日:1991-03-27

    申请号:EP90114396.6

    申请日:1990-07-26

    IPC分类号: B41J13/26

    摘要: An automatic sheet feed alignment system is described for feeding sheets (75) of print media such as paper to print mechanism in alignment with the print mechanism. A single motor drives a main sheet advance roller (60), and is also coupled to a sheet pick roller (55) through a non-reversing clutch. In idler roller (65) is disposed adjacent the drive roller (60). To feed a sheet (75) into the print position, the motor drives the main drive roller (60) and sheet pick roller (55) in a sheet advancing direction, until the sheet leading edge is advanced into and past the nip between the main drive (60) and idler rollers (65). The motor direction is then rever­sed so that the main roller (60) retracts the sheet (75). Because the sheet pick roller (55) is not driven in the reverse direction, a buckle (80) is formed in the sheet (75) between the sheet pick roller (55) and the nip, tending to align the leading sheet edge with the nip. The motor direction is then rever­sed to drive the sheet (75) forward to the print position, its leading edge having been aligned.

    摘要翻译: 描述了自动进纸对准系统,用于将打印介质(例如纸)的纸张(75)馈送到与打印机构对准的打印机构。 单个电动机驱动主片材前进辊(60),并且还通过不反转离合器联接到片材拾取辊(55)。 在惰辊(65)中邻近驱动辊(60)设置。 为了将纸张(75)送入打印位置,电动机沿着纸张行进方向驱动主驱动辊(60)和纸张拾取辊(55),直到纸张前端进入并经过主要辊 驱动器(60)和惰辊(65)。 然后电动机方向反转,使得主辊(60)缩回片材(75)。 由于片材拾取辊(55)没有沿相反的方向驱动,所以在片材拾取辊(55)和辊隙之间的片材(75)中形成带扣(80),倾向于使前片材边缘与 掐。 然后电动机方向被反转以将片材(75)向前驱动到打印位置,其前缘已经对准。

    Keying system for ink supply containers
    10.
    发明公开
    Keying system for ink supply containers 失效
    用于供墨容器的键控系统

    公开(公告)号:EP0816098A2

    公开(公告)日:1998-01-07

    申请号:EP97304273.2

    申请日:1997-06-18

    IPC分类号: B41J2/175

    摘要: The present invention is an ink container (12) for supplying ink having proper ink parameters to an ink supply station (40). The ink container (12) includes a latch feature (22, 22') indicative of an ink parameter of a plurality of ink parameters. The latch feature (22, 22') being configured for engaging a supply station (40) latch surface (46) for securely mounting ink containers (12) having proper ink parameters in supply stations (40).

    摘要翻译: 本发明是一种用于将具有适当油墨参数的油墨供应到油墨供应站(40)的油墨容器(12)。 墨盒(12)包括指示多个墨参数的墨参数的闩锁特征(22,22')。 闩锁部件(22,22')构造成用于接合供应站(40)的闩锁表面(46),以便将具有适当油墨参数的油墨容器(12)牢固地安装在供应站(40)中。