Ink separation device for printing press ink feed control
    1.
    发明公开
    Ink separation device for printing press ink feed control 失效
    一种用于彩色打印引擎控制器的颜色分离装置

    公开(公告)号:EP1712361A3

    公开(公告)日:2009-05-06

    申请号:EP06009054.5

    申请日:1996-10-02

    摘要: An ink separation device for a printing press ink feed control having a device for printing a color chart having randomly distributed color patches, and recording the cyan, magenta, yellow and black ink dot sizes (CMYK) for each color patch, a device for measuring the red, green, blue and infrared reflection value (RGBI) from each color patch, and recording the RGBI value for each of the color patches, a device for defining a transfer function which maps a four-dimensional RGBI vector into a four-dimensional CMYK vector, a device for forming RGBI measurements over a reference copy, and transferring each of the RGBI measurements into the corresponding CMYK ink dot size value, a device for forming RGBI measurements over a production copy, and transferring each of the RGBI measurements into the corresponding CMYK ink dot Size value, a device for forming the dot size ratio between the production copy and the reference copy to form the ink volume ratio between the reference and production copies and a device for adjusting and ink feed rate of the press.

    Ink separation device for printing press ink feed control
    2.
    发明公开
    Ink separation device for printing press ink feed control 失效
    用于印刷机的颜色控制分色

    公开(公告)号:EP1369233A3

    公开(公告)日:2004-01-28

    申请号:EP03019098.7

    申请日:1996-10-02

    IPC分类号: B41F33/00

    摘要: An ink separation device for a printing press ink feed control having a device for printing a color chart having randomly distributed color patches, and recording the cyan, magenta, yellow and black ink dot sizes (CMYK) for each color patch, a device for measuring the red, green, blue and infrared reflection value (RGBI) from each color patch, and recording the RGBI value for each of the color patches, a device for defining a transfer function which maps a four-dimensional RGBI vector into a four-dimensional CMYK vector, a device for forming RGBI measurements over a reference copy, and transferring each of the RGBI measurements into the corresponding CMYK ink dot size value, a device for forming RGBI measurements over a production copy, and transferring each of the RGBI measurements into the corresponding CMYK ink dot Size value, a device for forming the dot size ratio between the production copy and the reference copy to form the ink volume ratio between the reference and production copies and a device for adjusting and ink feed rate of the press.

    VARIABLE GAP STABILIZER
    3.
    发明授权
    VARIABLE GAP STABILIZER 有权
    稳定系统用于可变分裂

    公开(公告)号:EP1102680B1

    公开(公告)日:2002-10-30

    申请号:EP99943651.2

    申请日:1999-08-04

    IPC分类号: B41F13/28 B41F13/21

    CPC分类号: B41F13/28 B41F13/21

    摘要: A gap adjusting device (10) for a rotary press comprises a frame (12) and a fountain roller (14) and a metering roller (26) which are both rotatably mounted relative to the frame (12). A gap (34) is defined between the metering roller (26) and the fountain roller (14), and an adjustment member (28) is provided which has an actuator (44) for alternatively moving the rollers (14, 26) toward and away from each other, thereby decreasing or increasing, respectively, the size of the gap (34). Additionally, the gap adjusting device (10) includes a stabilizing member (20) for stabilizing the metering roller (26).

    SPRING CLIP PLATE RETAINER
    4.
    发明公开
    SPRING CLIP PLATE RETAINER 有权
    压盘安装,带板簧

    公开(公告)号:EP1071558A1

    公开(公告)日:2001-01-31

    申请号:EP99907005.5

    申请日:1999-02-16

    IPC分类号: B41F1/28

    CPC分类号: B41F27/1262

    摘要: One or more flexible printing plates are installed on a print cylinder (10) through the use of one or more slots formed axially along the cylinder (10). A resilient spring clip is inserted into the slot (14), followed by a plate registration bracket with a registration pin which is secured in the slot (14) by retaining screws. Each printing plate has a lead edge and a tail edge with a notch in each edge. A lead edge is inserted into the slot (14) and is tensioned against a side wall of the slot by the spring clip. The notch on the lead edge engages the registration pin on the bracket. A tail edge is then inserted into the slot (14) between the lead edge and the spring clip. The tail edge notch also engages the registration pin.

    Gap adjusting device with pressure relief for a second fold roller
    5.
    发明公开
    Gap adjusting device with pressure relief for a second fold roller 有权
    一种用于调节与卸压的间隙为第二折叠辊出口装置

    公开(公告)号:EP0928767A1

    公开(公告)日:1999-07-14

    申请号:EP98116254.8

    申请日:1998-08-28

    IPC分类号: B65H45/16 B65H45/18

    摘要: In order to permit automated setting of operating parameters while also facilitating the removal of paper jams, a device for adjusting the gap size between folding rollers (16,18) of a rotary press folding machine includes a pair of counter-rotating folding rollers (16,18) which define a folding nip or gap (17) therebetween. Each folding roller (16,18) is mounted to one end of a pivoting support arm (20,22), and a link arm (48,50) is slidably and pivotably mounted to the other end. An extensible member (78) connects the link arms to each other, which enables the distance between the rollers (16,18) to be quickly and easily adjusted. An inflatable bag (36) is disposed between the support arms (20,22) which forces the rollers (16,18) towards each other to resist spreading of the rollers (16,18) when a paper passes through the gap (17) between the rollers (16,18). The bag (36) can be quickly deflated from a remote location to allow removal of jammed papers, and can be quickly re-inflated to the desired setting to minimize down time. A control system (86) controlling both the extensible member (72) and the inflatable bag (36) permits rapid adjustment of the folding machine to accomodate changes in paper thickness.

    摘要翻译: 为了允许操作参数的自动设置而这样促成消除卡纸,装置用于调整轮转印刷机折叠机构的折叠辊之间的间隙尺寸(16,18)包括一对反向旋转的折页滚辊(16 ,18),该限定的折叠辊隙或间隙(17)在它们之间。 每个折叠辊(16,18)被安装到枢转支撑臂(20,22)的一个端部,和连杆臂(48,50)可滑动且可枢转地安装到另一端。 一个可扩展的构件(78)的连杆臂连接到海誓山盟,这使辊(16,18)之间的距离,以快速且容易地调整。 一个充气袋(36)的支撑臂(20,22),这迫使所述辊(16,18)朝向彼此以抵抗辊的扩频(16,18)当纸通过间隙之间设置(17) 辊之间(16,18)。 所述袋(36)可从远程位置被迅速放气,以允许去除卡住的纸张,并且可以快速重新充气到所需的设置以最小化停机时间。 一种控制系统(86)控制两个可伸展构件(72)和所述可充气气袋(36)允许所述折页机的快速调整,以适应在纸张厚度的变化。

    Control system for a printing press
    7.
    发明公开
    Control system for a printing press 失效
    Druckereisteuerungssystem

    公开(公告)号:EP0769377A2

    公开(公告)日:1997-04-23

    申请号:EP96115461.4

    申请日:1996-09-26

    IPC分类号: B41F33/00

    CPC分类号: B41F33/0036 B41F33/0009

    摘要: A control system (60) for a printing press having a printed copy, a device (68 and 70) for manually using the copy to control operation of the press based on information on the copy, and device (80 and 82) for automatically reading the copy while excluding any control by target information on the copy, and controlling operation of the press based upon information on the copy.

    摘要翻译: 一种用于具有打印副本的印刷机的控制系统(60),用于根据关于复印件的信息手动使用该复印件来控制印刷机的操作的装置(68和70)以及用于自动读取的装置(80和82) 副本,同时根据副本上的目标信息排除任何控制,并根据副本上的信息控制新闻界的操作。

    Ink separation device for printing press ink feed control
    8.
    发明公开
    Ink separation device for printing press ink feed control 失效
    Farbausscheidungfürdie Farbsteuerung von einer Druckmaschine

    公开(公告)号:EP0767059A2

    公开(公告)日:1997-04-09

    申请号:EP96115810.2

    申请日:1996-10-02

    IPC分类号: B41F33/00

    摘要: An ink separation device for a printing press ink feed control having a device for printing a color chart having randomly distributed color patches, and recording the cyan, magenta, yellow and black ink dot sizes (CMYK) for each color patch, a device for measuring the red, green, blue and infrared reflection value (RGBI) from each color patch, and recording the RGBI value for each of the color patches, a device for defining a transfer function which maps a four-dimensional RGBI vector into a four-dimensional CMYK vector, a device for forming RGBI measurements over a reference copy, and transferring each of the RGBI measurements into the corresponding CMYK ink dot size value, a device for forming RGBI measurements over a production copy, and transferring each of the RGBI measurements into the corresponding CMYK ink dot Size value, a device for forming the dot size ratio between the production copy and the reference copy to form the ink volume ratio between the reference and production copies and a device for adjusting and ink feed rate of the press.

    摘要翻译: 一种用于印刷机油墨进给控制的油墨分离装置,具有用于打印具有随机分布的色标的颜色图表的装置,并记录每个色标的青色,品红色,品红色,黄色和黑色墨点尺寸(CMYK),测量装置 来自每个色块的红色,绿色,蓝色和红外反射值(RGBI),并且记录每个色标的RGBI值,用于定义传递函数的装置,其将四维RGBI矢量映射成四维 CMYK矢量,用于在参考拷贝上形成RGBI测量的装置,以及将每个RGBI测量值转移到相应的CMYK墨点大小值中的装置,用于在生产拷贝上形成RGBI测量的装置,以及将每个RGBI测量转移到 相应的CMYK墨点尺寸值,用于形成生产副本和参考副本之间的点尺寸比的装置,以形成参考和制作c之间的墨水体积比 用于调节印刷机和墨水供给速率的装置。