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    • 2. 发明授权
    • Method for regulating inking during printing operations of a printing
press
    • 一种用于在印刷机的打印操作期间调节着墨的方法
    • US6119594A
    • 2000-09-19
    • US79069
    • 1998-05-14
    • Helmut KipphanWolfgang GeisslerGerhard FischerWerner HuberBernd KistlerGerhard LoefflerAnton RodiHarald BucherClemens Rensch
    • Helmut KipphanWolfgang GeisslerGerhard FischerWerner HuberBernd KistlerGerhard LoefflerAnton RodiHarald BucherClemens Rensch
    • B41F33/00B41M1/14B41F31/02
    • B41F33/0045B41F33/0036B41M1/14B41P2233/51
    • A method for regulating inking of a printing press. The method includes a first step of providing a picture taking device, a closed-loop control device, and a printed product having a surface with a printed image. A second step of printing a print control strip on the surface next to the printed image. A third step of deriving first picture signals from the print control strip and deriving second picture signals from the printed image with the picture taking device. A fourth step of using the closed-loop control device for deriving actual values representing inking of the print control strip from the first picture signals and comparing the actual values to desired values for deriving resultant comparison values. A fifth step of determining ink adjusting signals for controlling ink distribution devices from the resultant comparison values for varying inking of the print product until a desired value is reached during a printer tuning phase. A sixth step of generating an OK signal when the desired value is reached. A seventh step of using the closed-loop control device for deriving further actual values representing inking of the printed image from the second picture signals and comparing the further actual values to further desired values for creating further resultant comparison values. Lastly, one determines further ink adjusting signals for controlling the ink distribution devices from the further resultant comparison values for varying inking of the printed product.
    • 一种用于调节印刷机油墨的方法。 该方法包括提供摄影装置,闭环控制装置和具有带有打印图像的表面的打印产品的第一步骤。 在打印图像旁边的表面上打印打印控制条的第二步。 从打印控制条导出第一图像信号并用图像采集装置从印刷图像导出第二图像信号的第三步骤。 第四步,使用闭环控制装置从第一图像信号中导出表示打印控制条的墨迹的实际值,并将实际值与期望值进行比较,以得出所得到的比较值。 根据所得的比较值来确定用于控制墨水分配装置的墨水调节信号的第五步骤,用于在打印机调谐阶段期间达到期望值,直到达到期望值。 当达到期望值时产生OK信号的第六步骤。 第七步,使用闭环控制装置从第二图像信号导出表示打印图像的油墨的进一步的实际值,并将进一步的实际值与进一步的所需值进行比较,以产生进一步的合成比较值。 最后,根据用于改变印刷品的着墨的进一步的结果比较值,确定用于控制墨水分配装置的另外的墨水调节信号。
    • 4. 发明授权
    • Method and device for determining the area coverage of an original
    • 确定原件面积覆盖率的方法和装置
    • US5724143A
    • 1998-03-03
    • US857332
    • 1992-03-25
    • Werner HuberHelmut Kipphan
    • Werner HuberHelmut Kipphan
    • B41F31/02B41F33/00B41F33/14G01J3/50G01B11/28
    • B41F33/0027
    • A method of determining area coverage of a printing original having printing areas and non-printing areas thereon, the printing areas being of a different color than that of the non-printing areas, the printing original having a location-dependent inhomogeneity independent of the area coverage, including optically scanning the original for determining a local diffuse reflection of a measured measuring field, the measuring result of the optical scanning being influenced by the inhomogeneity; determining at least two diffuse-reflection values from each measuring field, the diffuse-reflection values differing spectrally from one another in accordance with the color difference; and evaluating the two diffuse-reflection values and separating a component of the measuring result which is influenced by the area coverage, and a component of the measuring result which is influenced by the inhomogeneity; and the device thereof.
    • 一种确定其上具有打印区域和非打印区域的打印原稿的区域覆盖的方法,所述打印区域的颜色与非打印区域的颜色不同,所述打印原稿具有与区域无关的位置相关的不均匀性 包括光学扫描原稿以确定测量的测量场的局部漫反射,光学扫描的测量结果受到不均匀性的影响; 从每个测量场确定至少两个漫反射值,所述漫反射值根据所述色差彼此光谱地不同; 评估两个漫反射值,并分离受区域覆盖影响的测量结果的分量,以及受不均匀性影响的测量结果的分量; 及其装置。
    • 7. 发明授权
    • Method for adjusting the inking in a printing press
    • 用于调节印刷机中的着色的方法
    • US5835626A
    • 1998-11-10
    • US643600
    • 1996-05-06
    • Werner HuberHarald BucherWolfgang GeisslerBernd Kistler
    • Werner HuberHarald BucherWolfgang GeisslerBernd Kistler
    • B41F33/00B41F31/02
    • B41F33/0045
    • A method for controlling inking during the printing process, in particular during the production run, in a printing press, the printing press having an imaging device coupled to a computing device operative for collecting image color measurement data from the imaging device, and numerically processing the image data, and in which color measurement data are obtained from printed images produced on an continuous basis, these data being used for control or regulation to influence image inking if a predetermined image color tolerance is exceeded, the method which comprises the steps of collecting the image color measurement data, over time using the image color measurement data for computing a color trend estimate; evaluating the color trend estimate and performing a corrective control of the inking if the color trend estimate data indicate that image coloring will move outside the allowable image color tolerance.
    • 一种用于在打印过程中特别是在生产运行期间在印刷机中控制着墨的方法,所述印刷机具有耦合到计算装置的成像装置,该计算装置可操作以从成像装置收集图像颜色测量数据,并且数字处理 图像数据,并且在连续地生成的打印图像中获得颜色测量数据,如果超过预定图像色彩公差,则这些数据用于控制或调节以影响图像上墨,该方法包括以下步骤: 图像颜色测量数据,随着时间的推移使用用于计算颜色趋势估计的图像颜色测量数据; 评估颜色趋势估计,并且如果颜色趋势估计数据指示图像着色将移动超出允许图像颜色容限,则执行上墨的校正控制。
    • 10. 发明授权
    • Pressure fluid reservoir
    • 压力容器
    • US4608870A
    • 1986-09-02
    • US687889
    • 1984-12-31
    • Werner HuberHeinz Leiber
    • Werner HuberHeinz Leiber
    • F15B1/24G01L7/16G01L9/14G01L19/04
    • F15B1/24F15B2201/205F15B2201/312F15B2201/41F15B2201/415
    • A pressure fluid reservoir comprising a cylinder with a reservoir connection, a piston displaceable in the cylinder and non-contact switch means for indicating piston positions. Between the reservoir connection and the piston, the cylinder encloses a pressure fluid chamber, which is intended for storing a pressure fluid such as hydraulic oil, brake pressure fluid or the like. Opposite the pressure fluid chamber, the piston defines a gas chamber. The non-contact switch indicating means comprise Reed contacts, for example, and are disposed outside the cylinder such that they are longitudinally adjustable along the cylinder. Adjustment is effected by a temperature-dependent adjusting means, embodied for instance as an expansion element. Permanent-magnet actuating means, for actuating the Reed contacts in a non-contacting manner are fixed in recesses in one side of the piston. The adjusting means adjusts the Reed contacts longitudinally such that when these contacts are actuated, the same pressure (p1) in the pressure fluid chamber is indicated, regardless of the temperature of the fluid in the pressure fluid reservoir.
    • 一种压力流体储存器,包括具有储存器连接的气缸,可在气缸中移动的活塞和用于指示活塞位置的非接触开关装置。 在储存器连接和活塞之间,气缸包围压力流体室,该压力流体室旨在存储诸如液压油,制动压力流体等的压力流体。 在压力流体室的对面,活塞限定气体室。 非接触式开关指示装置例如包括簧片触点,并且设置在气缸外部,使得它们沿气缸可纵向调节。 通过温度相关的调节装置进行调节,例如作为膨胀元件实现。 用于以非接触方式致动簧片接触件的永磁致动装置固定在活塞一侧的凹槽中。 调节装置纵向调节簧片触点,使得当这些触点被致动时,指示压力流体室中的相同压力(p1),而与压力流体存储器中的流体的温度无关。