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172 条记录 (耗时 0.014 秒)

    Method and apparatus for correcting and adjusting digital image output
    1.
    发明公开
    Method and apparatus for correcting and adjusting digital image output 失效
    的方法和设备，用于校正和数字图像输出的控制。

    公开(公告)号：EP0620670A1

    公开(公告)日：1994-10-19

    申请号：EP94105418.1

    申请日：1994-04-08

    申请人： PRESSTEK, INC.

    发明人： Pensavecchia, Frank G. ,  Kline, John F. ,  Laponsey, Stephen M.

    IPC分类号： H04N1/04 ,  H04N1/18

    CPC分类号： H04N1/0678 ,  B41J2/46 ,  G06K15/10 ,  G06K2215/111 ,  H04N1/0473 ,  H04N1/053 ,  H04N1/06 ,  H04N1/1911 ,  H04N1/1912 ,  H04N2201/0414 ,  H04N2201/0471 ,  H04N2201/04737 ,  H04N2201/04767 ,  H04N2201/04793

    摘要： In a digital imaging system including an array of imaging devices that image a substrate in a lateral series of adjacent longitudinal swaths, methods and apparatus for correcting device offset and hiding between regions imaged by adjacent devices. Along the direction of imaging (i.e., the dimension along which the imaging device(s) and the substrate move relative to one another during an imaging pass), adjustments take the form of compensating increases or decreases to the normal intervals between discharges to adjacent image points. Transverse to the direction of imaging, the invention compensates for imprecise device orientation and "seam" artifacts by, first, commencing imaging with the device having the greatest offset from proper orientation, and second, as a fine adjustment, repeating at least one imaging swath to produce intentional transverse overlap between adjacent swaths.

    摘要翻译： 在数字成像系统，包括在成像装置的阵列做图像的衬底在横向一系列的校正装置的偏移和由相邻器件成像区域之间隐藏纵向相邻分割行，方法和装置。 沿着成像的方向（即，沿着该成像设备（多个）和基底相对期间在成像通过彼此移动的尺寸），调整采取补偿增加的形式或放电到邻近图像之间减小到正常间隔 点。 横向于成像的方向，本发明的用于不精确设备取向和“接缝”伪影通过补偿，首先，在开始与所述装置成像具有最大从适当的取向偏移，和第二，作为细的调整，重复至少一个成像刈 以产生相邻条之间故意横向重叠。

    Wide format scanner
    2.
    发明公开
    Wide format scanner 失效
    AbtasterfürBilder von breitem格式。

    公开(公告)号：EP0613284A1

    公开(公告)日：1994-08-31

    申请号：EP94301259.1

    申请日：1994-02-23

    申请人： Grumberg, Manfred

    发明人： Grumberg, Manfred

    IPC分类号： H04N1/18 ,  H04N1/14

    CPC分类号： H04N1/1911 ,  H04N1/14

    摘要： A wide format scanner moves a substrate to be scanned along a first axis and at a first predetermined speed, and moves a scanning head across the substrate obliquely with respect to the first axis at an angle and at a speed coordinated with the first predetermined speed so as to provide a scan trace perpendicular to the first axis.

    摘要翻译： 宽格式扫描仪沿着第一轴线和第一预定速度移动要扫描的基板，并以与第一预定速度协调的速度相对于第一轴线倾斜地移动扫描头横跨基板倾斜，并以与第一预定速度协调的速度移动 以提供垂直于第一轴的扫描迹线。

    Apparatus and process for printing large graphics
    6.
    发明公开
    Apparatus and process for printing large graphics 失效
    打印大图形的装置和过程

    公开(公告)号：EP0519711A3

    公开(公告)日：1993-03-03

    申请号：EP92305568.5

    申请日：1992-06-17

    申请人： NUR ADVANCED TECHNOLOGIES LTD.

    发明人： Dochovna, Rami Yoram

    IPC分类号： H04N1/18

    CPC分类号： H04N1/1912 ,  B41J3/543 ,  H04N1/121

    摘要： An apparatus for printing large graphics, particularly in colors, comprises at least a printing station, means for supporting a print substrate in continuous sheet form and for imparting thereto an intermittent, incremental, longitudinal feed motion, whereby intermittently to feed it in front of the printing station, means for imparting to the printing station an alternating, transversal, scanning motion relative to the print substrate, means for synchronizing said alternating, scanning and said incremental, feed motions, and means for controlling said printing station to deposit ink dots on the surface of said material in such a way as to produce the desired graphic patterns.

    PRINTING APPARATUS WITH IMPROVED DATA FORMATTING CIRCUITRY
    8.
    发明授权
    PRINTING APPARATUS WITH IMPROVED DATA FORMATTING CIRCUITRY 失效
    具有改进数据格式化电路的打印设备

    公开(公告)号：EP0324827B1

    公开(公告)日：1992-10-28

    申请号：EP88906387.1

    申请日：1988-06-13

    申请人： EASTMAN KODAK COMPANY (a New Jersey corporation)

    发明人： GRETTER, Steven

    IPC分类号： G06K15/12 ,  H04N1/18 ,  G11C7/00

    CPC分类号： G06K15/1247 ,  G11C7/1018 ,  H04N1/193

    摘要： An image recording apparatus (10) is provided with relatively inexpensive circuitry for formatting image signals to a printhead (20). The circuitry includes an integrated circuit memory chip (52) having sufficient buffer memory sites for storing either a full line of image signals to be printed or image signals sufficient for filling more than one shift register assemblage (41) associated with the recording element driving means. Rasterized image signals are fed to said memory chip (52) in consecutive sequential order. A printhead (20) includes a plurality of recording elements (30) such as LED's arranged in a line configuration. Driving means (44) actuate said elements for recording on a line by line basis. Intermediate register means (57, 58) outputs the image signals in parallel to each of the shift register assemblages (41). Image signals are read from the memory chip (52) means to the intermediate register means (57, 58) in a non-consecutive sequential order. The control for writing data into and reading data from the memory chip comprises a counter (53) and several flip-flop registers which together provide addresses to locations in the memory chip (52).

    Compact read/write scanner
    10.
    发明公开
    Compact read/write scanner 失效
    精简阅读/写入扫描仪

    公开(公告)号：EP0465216A3

    公开(公告)日：1992-08-05

    申请号：EP91305988.7

    申请日：1991-07-02

    申请人： XEROX CORPORATION

    发明人： Stemmle, Denis J. ,  Robideau, Robert

    IPC分类号： H04N1/04 ,  H04N1/18

    CPC分类号： H04N1/1911 ,  H04N1/207 ,  H04N2201/0468

    摘要： Combined input scanner and output scanner has a scanning carriage (20) adapted for scanning movement having a reading head (21) secured thereto for scanning a document (14) to produce a digital image and a printing head (25) secured thereto for relative movement with respect to a copy sheet (13) and electrically connected to the reading head for printing a digital image on a copy sheet. The reading head includes a solid state device (26) with input reading elements and the printing head includes a solid state device (27) with output printing elements, which devices are securely comounted in the same plane to the same planar substrate (52) in the scanning carriage.