Image forming method and image exposure apparatus
    1.
    发明公开
    Image forming method and image exposure apparatus 审中-公开
    成像方法和成像装置

    公开(公告)号:EP1459887A3

    公开(公告)日:2005-03-16

    申请号:EP04006443.8

    申请日:2004-03-17

    IPC分类号: B41C1/10

    CPC分类号: B41C1/1083

    摘要: The present invention provides an image forming method on a planographic printing plate precursor (12) for plate-making in which an image is exposed to light by scanning with an infrared beam (L) and which obviates development using any developing liquid, as well as an image exposure apparatus used in the method. The plate precursor contains microcapsules and the method involves preheating the precursor prior to image recording.

    Image forming method and image exposure device
    2.
    发明公开
    Image forming method and image exposure device 审中-公开
    Bildaufzeichnungsverfahren und Bildbelichtungsvorrichtung

    公开(公告)号:EP1470914A2

    公开(公告)日:2004-10-27

    申请号:EP04009294.2

    申请日:2004-04-20

    IPC分类号: B41C1/10

    摘要: A method for forming an image on a planographic printing plate precursor including a substrate and an image recording layer disposed thereon, the layer including a hydrophobic precursor and a light-to-heat converting agent. The method includes an image exposing process of exposing the planographic printing plate precursor to infrared radiation to form an image on the image recording layer of the planographic printing plate precursor, and a post-heating process of heating the planographic printing plate precursor to a predetermined heating temperature.

    摘要翻译: 在包括基板和图像记录层的平版印刷版原版上形成图像,包括将平版印刷版前体暴露于红外辐射以在图像记录层上形成图像,并将平版印刷版前体后加热至 预定加热温度。 图像记录层包括疏水性前体和光 - 热转换剂。 还包括用于图像曝光装置的独立权利要求,该图像曝光装置包括保持构件,平版印刷版前体可以附着到保持构件上,并用于保持附着的平版印刷版前体,用于将平版印刷版前体暴露于红外辐射的机构,以及 通过从从线性延伸的供热部分供给的热能或电磁能量,在图像形成后从保持部件脱离到加热温度后的平版印刷版原版的后加热机构。

    Method of and apparatus for storing image data
    3.
    发明公开
    Method of and apparatus for storing image data 失效
    Verfahren undGerätzur Speicherung von Bilddaten

    公开(公告)号:EP0831638A2

    公开(公告)日:1998-03-25

    申请号:EP97115132.9

    申请日:1997-09-01

    发明人: Suganuma, Atsushi

    IPC分类号: H04N1/48

    CPC分类号: H04N1/486

    摘要: Corrective line quantities for compensating for differences between reading positions in an auxiliary scanning direction of linear image sensors of a 3-line image sensor are determined (in a step S1), and the determined corrective line quantities are divided into integer-part corrective line quantities INT[Cbg], INT[Crg] and decimal-part corrective line quantities DEC[Cbg], DEC[Crg]. The decimal-part corrective line quantities DEC[Cbg], DEC[Crg] are interpolated in real-time by a hardware arrangement from preceding image data and presently read image data, using line buffer memories (6J, 6K) (in a step S21). The integer-part corrective line quantities INT[Cbg], INT[Crg] are changed in addresses when they are stored as a file in a hard disk or the like (in a step S24), thus providing image data which are equalized in reading positions.

    摘要翻译: 确定用于补偿3行图像传感器的线性图像传感器的辅助扫描方向上的读取位置之间的差异的纠正行量(在步骤S1中),并将确定的校正线数量分成整数部分校正线数 INTÄCbgÜ,INTÄCrgÜ和小数部分校正线数量DECÄCbgÜ,DECÄCrgÜ。 使用线缓冲存储器(6J,6K)(步骤S21),通过来自先前图像数据和当前读取的图像数据的硬件布置实时内插小数部分校正线数量DECÄCbgÜ,DECÄCrgÜ。 整数部分校正线量INTÄCbgÜ,INTÄCrgÜ在将它们作为文件存储在硬盘等中时被改变(在步骤S24中),从而提供在读取位置被均衡的图像数据。

    Image forming method and image exposure apparatus
    5.
    发明公开
    Image forming method and image exposure apparatus 审中-公开
    Bildzeugungsmethode undBildaufzeichnungsgerät

    公开(公告)号:EP1459887A2

    公开(公告)日:2004-09-22

    申请号:EP04006443.8

    申请日:2004-03-17

    IPC分类号: B41C1/10

    CPC分类号: B41C1/1083

    摘要: The present invention provides an image forming method on a planographic printing plate precursor (12) for plate-making in which an image is exposed to light by scanning with an infrared beam (L) and which obviates development using any developing liquid, as well as an image exposure apparatus used in the method. The plate precursor contains microcapsules and the method involves preheating the precursor prior to image recording.

    摘要翻译: 本发明提供了一种用于制版的平版印刷版原版(12)上的图像形成方法,其中通过用红外光束(L)扫描图像曝光,并且使用任何显影液体消除显影,以及 在该方法中使用的图像曝光装置。 板前体包含微胶囊,并且该方法包括在图像记录之前预热前体。

    Apparatus for and method of correcting output signal of linear image sensor
    6.
    发明公开
    Apparatus for and method of correcting output signal of linear image sensor 失效
    的方法和设备,用于校正线传感器的输出信号

    公开(公告)号:EP0808057A3

    公开(公告)日:1999-01-07

    申请号:EP97107819.1

    申请日:1997-05-13

    发明人: Suganuma, Atsushi

    IPC分类号: H04N1/409

    CPC分类号: H04N1/4092

    摘要: An odd- and even-numbered pixel level difference correction process with respect to a linear image sensor is carried out by a successive three pixel weighted moving average calculating unit (71) according to the equation: Sc = (S + U)/2 = {S + (Sp + Sa)/2}/2 = (Sp + 2S + Sa)/4 where S represents a pixel signal to be corrected, Sc a corrected pixel signal, Sp a preceding pixel signal which precedes the pixel signal to be corrected, Sa a following pixel signal which follows the pixel signal to be corrected, and U an average of the preceding and following pixel signals. The odd- and even-numbered pixel level difference correction process can produce corrected image data whose waveform center of gravity remains positionally unshifted unlike a conventional correction process which corrects a pixel signal using only the pixel signal to be corrected and the preceding pixel signal.

    Method of and apparatus for storing image data
    8.
    发明公开
    Method of and apparatus for storing image data 失效
    用于存储图像数据的方法和装置

    公开(公告)号:EP0831638A3

    公开(公告)日:2000-02-23

    申请号:EP97115132.9

    申请日:1997-09-01

    发明人: Suganuma, Atsushi

    IPC分类号: H04N1/48

    CPC分类号: H04N1/486

    摘要: Corrective line quantities for compensating for differences between reading positions in an auxiliary scanning direction of linear image sensors of a 3-line image sensor are determined (in a step S1), and the determined corrective line quantities are divided into integer-part corrective line quantities INT[Cbg], INT[Crg] and decimal-part corrective line quantities DEC[Cbg], DEC[Crg]. The decimal-part corrective line quantities DEC[Cbg], DEC[Crg] are interpolated in real-time by a hardware arrangement from preceding image data and presently read image data, using line buffer memories (6J, 6K) (in a step S21). The integer-part corrective line quantities INT[Cbg], INT[Crg] are changed in addresses when they are stored as a file in a hard disk or the like (in a step S24), thus providing image data which are equalized in reading positions.

    Apparatus for and method of correcting output signal of linear image sensor
    9.
    发明公开
    Apparatus for and method of correcting output signal of linear image sensor 失效
    Verfahren und Vorrichtung zum Korrigieren eines Ausgangssignals eines Zeilensensors

    公开(公告)号:EP0808057A2

    公开(公告)日:1997-11-19

    申请号:EP97107819.1

    申请日:1997-05-13

    发明人: Suganuma, Atsushi

    IPC分类号: H04N1/409

    CPC分类号: H04N1/4092

    摘要: An odd- and even-numbered pixel level difference correction process with respect to a linear image sensor is carried out by a successive three pixel weighted moving average calculating unit (71) according to the equation: Sc = (S + U)/2 = {S + (Sp + Sa)/2}/2 = (Sp + 2S + Sa)/4 where S represents a pixel signal to be corrected, Sc a corrected pixel signal, Sp a preceding pixel signal which precedes the pixel signal to be corrected, Sa a following pixel signal which follows the pixel signal to be corrected, and U an average of the preceding and following pixel signals. The odd- and even-numbered pixel level difference correction process can produce corrected image data whose waveform center of gravity remains positionally unshifted unlike a conventional correction process which corrects a pixel signal using only the pixel signal to be corrected and the preceding pixel signal.

    摘要翻译: 相对于线性图像传感器的奇数和偶数像素级差分校正处理由连续的三像素加权移动平均值计算单元(71)根据以下等式执行:其中S表示像素信号 对校正后的像素信号进行校正,将校正后的像素信号,Sp之前的像素信号进行校正,Sa是跟随要校正的像素信号的跟随像素信号,U是前后像素信号的平均值。 奇数和偶数像素电平差校正处理可以产生其波形重心保持位置不移动的校正图像数据,这与仅使用要校正的像素信号和前一像素信号校正像素信号的常规校正处理不同。