公开(公告)号：US4947746A

公开(公告)日：1990-08-14

申请号：US450407

申请日：1989-12-14

申请人： Willi Jeschke ,  Gerhard Loffler

发明人： Willi Jeschke ,  Gerhard Loffler

IPC分类号： B41F31/02 ,  B41F33/00 ,  B41F33/14 ,  G03F3/10

CPC分类号： B41F33/0081 ,  B41P2233/51 ,  Y10S101/46

摘要： A print control strip which allows the optional use of both solid tone control/regulation and halftone control/regulation, and in which the color control/regulation is optimized on the basis of values derived from the solid tone density and the halftone density from single color and/or multicolor halftone fields. Such print control strips are used for control/regulation of the ink feed in the inking mechanism of rotary printing presses. The print control strip disclosed includes alternating single color solid tone fields for each ink color and single color halftone fields for each ink color, and multicolor halftone fields corresponding to every second color zone. There may also be zonally alternating single color solid tone fields for each ink color and multicolor halftone fields.

摘要翻译： 一种打印控制条，其允许可选地使用固体色调控制/调节和半色调控制/调节，并且其中基于从单色的固色调密度和半色调浓度导出的值来优化颜色控制/调节 和/或多色半色调场。 这种打印控制条用于控制/调节旋转印刷机的着墨机构中的供墨。 所公开的打印控制条包括用于每种油墨颜色的每种油墨颜色和单色半色调场的交替单色固体色调场和对应于每个第二颜色区域的多色半色调场。 对于每种油墨颜色和多色半色调场，也可能具有区域交替的单色固体色调场。

公开(公告)号：US4881181A

公开(公告)日：1989-11-14

申请号：US136210

申请日：1987-12-21

申请人： Willi Jeschke ,  Gerhard Loffler

发明人： Willi Jeschke ,  Gerhard Loffler

IPC分类号： B41F31/02 ,  B41F31/04 ,  B41F33/00 ,  B41F33/14 ,  G01N21/89 ,  G01N21/892

CPC分类号： B41F33/0045 ,  B41F33/0081 ,  B41P2233/51

摘要： A process which makes possible a zonal ink control with the use of print control strips with single, double, or multizone repetition cycle of the measurement fields, and by means of which controlled variables can also be determined according to measurement strips without zonal separation for all ink zones. Substitute measurement values are formed by interpolation for each ink zone from determined measurements and from their lateral position in relation to the corresponding ink zones, and these substitute measurements are compared with setpoints, and the difference is used to determine controlled variables.

摘要翻译： 使用具有单个，双重或多重测量场的单位重复循环的印刷控制条以及通过其控制的变量也可以根据测量条而确定区域油墨控制的过程，所述测量条不需要对所有的区域分离 油墨区。 通过从确定的测量值和相对于相应油墨区域的横向位置的每个油墨区域的插值形成替代测量值，并将这些替代测量值与设定值进行比较，并且该差异用于确定受控变量。

公开(公告)号：US4681455A

公开(公告)日：1987-07-21

申请号：US805573

申请日：1985-12-04

申请人： Willi Jeschke ,  Helmut Kipphan ,  Gerhard Loffler

发明人： Willi Jeschke ,  Helmut Kipphan ,  Gerhard Loffler

IPC分类号： B41F33/00 ,  G06K7/10 ,  G06K9/00 ,  G01B11/28

CPC分类号： G06K9/036 ,  B41F33/0027 ,  G06K7/10

摘要： A measuring device which is equipped with a number of sensors determines the area coverage of a printing original or printing plate for printing presses. Each individual sensor of the measuring device is calibrated with the air of calibration strips. By means of an additional sensor of the measuring device, a printing-plate and/or printing-original-specific correction calibration and an adjustment to identical values of all sensors are provided. The correction calibration and adjustment are performed by way of a calibration field and a calibration area on the printing plate and/or printing original.

摘要翻译： 配备有多个传感器的测量装置决定了用于印刷机的印刷原稿或印版的区域覆盖。 测量装置的每个传感器都用校准条的空气校准。 通过测量装置的附加传感器，提供印刷版和/或印刷原始特定的校正校准和对所有传感器的相同值的调整。 校正校正和调整通过校准区域和印版上的校准区域和/或打印原稿进行。

公开(公告)号：US4606633A

公开(公告)日：1986-08-19

申请号：US924812

申请日：1978-07-14

申请人： Willi Jeschke ,  Gerhard Loffler

发明人： Willi Jeschke ,  Gerhard Loffler

IPC分类号： B41F31/02 ,  B41F33/00 ,  G01B11/28 ,  G01B11/30 ,  G01N21/89 ,  G01N21/892 ,  G01N21/48

CPC分类号： B41F33/0036 ,  B41P2233/51 ,  Y10S101/36

摘要： Method of evaluating faults on printed sheets by means of a reflectance meter and test fields which includes:detecting by a measuring technique reflectance values of four test fields one of which is a full tone field and the other three are line screen test fields having screen lines disposed at varying angles yet exhibiting equal screen width and equal screen tone values in the film,mathematically determining the screen tone value in a print, deducting any effect of slip and mackling from the measured four reflectance values or from the screen tone values in the three line screen test fields ascertainable therefrom; and selectively indicating these values.

摘要翻译： 通过反射计和测试领域对打印纸上的故障进行评估的方法，包括：通过测量技术检测四个测试场的反射率值，其中一个是全色域，另外三个是具有屏幕线的线屏测试场 以不同的角度布置，并且在胶片中呈现相同的屏幕宽度和相等的屏幕色调值，在数学上确定打印中的屏幕色调值，从测量的四个反射率值或三个屏幕色调值中减去滑动和捣实的任何影响 线路屏幕测试领域; 并选择性地指示这些值。

公开(公告)号：US4448533A

公开(公告)日：1984-05-15

申请号：US358380

申请日：1982-03-15

申请人： Willi Jeschke ,  Hugo Rambausek ,  Rudolf-Karl Uhrig ,  Gerhard Loffler

发明人： Willi Jeschke ,  Hugo Rambausek ,  Rudolf-Karl Uhrig ,  Gerhard Loffler

IPC分类号： B41F31/02 ,  G01J3/46 ,  G01J3/51 ,  G03F3/10 ,  G01J3/48 ,  G01N21/55

CPC分类号： G01J3/46 ,  G01J3/51 ,  G03F3/101

摘要： Monitoring device for densitometrically evaluating printed sheets with a printed print-monitoring strip includes holding means, a plurality of first densitometers for exclusively measuring full-tone density carried by the holding means at a selective spacing from one another so as to define respective gaps between the first densitometers, and a plurality of second densitometers for measuring at least one tone density value selected from a range of screen and full tone values, the second densitometers being receivable, respectively, in the gaps between the first densitometers and being connectible to a device for mathematically correlating the values measured by the second densitometers with quality-assessing parameters.

摘要翻译： 用于利用印刷的印刷监测条来对印刷纸进行光密度评估的监控装置包括保持装置，多个第一密度计，用于专门测量由保持装置以彼此间的选择性间隔承载的全色调浓度，以便在 第一密度计和多个第二密度计，用于测量从屏幕和全色调值的范围中选择的至少一个色调浓度值，第二密度计分别可接收在第一密度计之间的间隙中，并且可连接到用于 在数学上将由第二密度计测量的值与质量评估参数相关联。

公开(公告)号：US5029527A

公开(公告)日：1991-07-09

申请号：US560238

申请日：1990-07-23

申请人： Willi Jeschke ,  Anton Rodi ,  Helmut Kipphan ,  Gerhard Loffler ,  Werner Ewendt ,  Jurgen Reithofer

发明人： Willi Jeschke ,  Anton Rodi ,  Helmut Kipphan ,  Gerhard Loffler ,  Werner Ewendt ,  Jurgen Reithofer

IPC分类号： B41F31/02 ,  B41F31/04 ,  B41F33/00

CPC分类号： B41F33/0045 ,  B41F31/045 ,  B41P2233/51 ,  Y10S101/45 ,  Y10S101/47

摘要： Assembly for influencing inking in printing machines including a color density measuring device, a device for comparing nominal values and actual measured values, at least one electronic computer for linking the measured values with adjustment values, devices for metering ink feed zonewise to a printing plate and having ink metering elements with appertaining adjustment members and feed-back or reply devices, including a plurality of displays assigned to the ink metering elements for representing adjustment values of all ink zone adjustment members, respectively, of a printing unit, said displays providing exact recommendations to an operator of the assembly, before adjustment of the inking zone adjustment members, for adjusting the adjustment members to predetermined positioning nominal values and signaling to the operator absolute adjustment travel thereof both in magnitude and direction and a positioning device having means selective by the operator for following up the ink zone adjustment members individually and of at least one printing unit, respectively, the positioning device being coupled with the displays.

摘要翻译： 用于影响印刷机中的着色的装置，包括色度测量装置，用于比较标称值和实际测量值的装置，用于将测量值与调节值相关联的至少一个电子计算机，用于将油墨馈送到印刷版的计量装置，以及 具有具有调节构件和反馈或回复装置的墨计量元件，包括分配给墨计量元件的多个显示器，用于分别表示打印单元的所有墨区调节构件的调节值，所述显示器提供精确建议 在调整着墨区域调节构件之前，将调节构件调整到预定的定位标称值，并向操作员发信号通知操作者在幅度和方向上的绝对调节行程，以及具有由操作者选择的装置的定位装置 用于跟踪墨水区域 单独地和至少一个打印单元的定位装置分别与所述显示器耦合。

公开(公告)号：US5341734A

公开(公告)日：1994-08-30

申请号：US54884

申请日：1993-04-29

申请人： Willi Jeschke ,  Norbert Freyer

发明人： Willi Jeschke ,  Norbert Freyer

IPC分类号： B41F7/24 ,  B41F33/00 ,  B41F33/10 ,  B41F33/14 ,  B41F25/00

CPC分类号： B41F33/0054

摘要： Method for regulating a supply of dampening solution in an offset printing press having a printing plate includes supplying at least one selected region of the printing plate with a well-defined amount of energy; determining and measuring scumming occurring in the selected region; comparing the measured scumming in the selected region with a prescribed scumming matched to the respective supplied amount of energy; and adjusting the supply of dampening solution, if the measured scumming and the prescribed scumming deviate from one another; and a device for performing the method.

摘要翻译： 用于调节具有印版的胶版印刷机中的润版溶液供应的方法包括：向打印板的至少一个选定区域供应明确量的能量; 确定和测量在所选区域发生的浮渣; 将所选择的区域中的测量的浮渣与相应的提供的能量匹配的规定的浮渣进行比较; 并调整润版液的供应量，如果测量的浮渣和规定的浮渣彼此偏离; 以及用于执行该方法的装置。

公开(公告)号：US5029525A

公开(公告)日：1991-07-09

申请号：US513033

申请日：1990-04-23

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F33/00

CPC分类号： B41F33/0036 ,  B41F33/0009 ,  B65H29/585 ,  B65H31/24 ,  B65H2405/3311 ,  B65H2701/176 ,  Y10S101/45

摘要： Sheet-fed offset printing machine including a chain delivery and a control console assigned to the chain delivery and including a remote-control device and a sheet deposit structure for controlling quality of a freshly printed sheet during operation of the printing machine, the control console being actuable for effecting a test sheet withdrawal, the control console with the sheet deposit structure being arranged directly at an end of the chain delivery, as viewed in sheet travel direction, the sheet deposit structure being disposed below a sheet conveying path and a test-sheet outlet, respectively, as an extension of the chain delivery.

摘要翻译： 单张胶版印刷机包括链条传送和分配给链传送的控制台，并且包括遥控装置和用于控制印刷机操作期间新印刷的纸张的质量的片材沉积结构，控制台为 可操作以进行试纸取出，具有片材沉积结构的控制台直接布置在链条传送的端部，如在片材行进方向上看到的，片材沉积结构设置在片材传送路径下方，并且测试片材 出口分别作为延伸链条的交付。

公开(公告)号：US4831825A

公开(公告)日：1989-05-23

申请号：US31948

申请日：1987-03-27

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F13/00 ,  B41F13/004 ,  B41F13/08

CPC分类号： B41F13/004

摘要： A device for feeding energy to a cylinder rotationally mounted on a stationary machine part includes a hydraulic pump disposed in the cylinder, and a transmission device located between the stationary machine part and the hydraulic pump, the transmission device being engageable with the hydraulic pump at a drive side thereof for driving the pump.

摘要翻译： 用于将能量供给到旋转地安装在静止机械部件上的气缸的装置包括设置在气缸中的液压泵和位于固定机部件和液压泵之间的传动装置，传动装置可与液压泵接合 驱动侧驱动泵。

公开(公告)号：US4785736A

公开(公告)日：1988-11-22

申请号：US13010

申请日：1987-02-10

申请人： Willi Jeschke

发明人： Willi Jeschke

IPC分类号： B41F13/16 ,  B41F27/12 ,  B41L29/06

CPC分类号： B41F27/1231 ,  B41F13/16 ,  B41P2227/43

摘要： A device for tensioning a flexible printing plate mounted on a plate cylinder of a rotary printing machine having a device for pivoting the printing plate on the plate cylinder so as to provide a register correction, the printing plate having ends which are clamped in tensioning rails, include respective pivot levers via which the tensioning rails are articulatingly connected at both ends thereof, respectively, the pivot levers being pivotally mounted on a cylinder body, and a cam device for tipping and displacing the tensioning rails relatively to one another so that the printing plate is pivotable about a precisely defined pivot point.

摘要翻译： 一种用于张紧安装在旋转印刷机的印版滚筒上的柔性印版的装置，该印刷机具有用于使印版滚筒上的印版转动的装置，以便提供对准校正，印版具有夹在张紧轨道中的端部， 包括相应的枢轴杆，通过该枢轴杆，张紧轨道分别在其两端铰接地连接，枢转杆可枢转地安装在缸体上，以及用于相对于彼此倾斜和移动张紧轨道的凸轮装置， 可以围绕精确定义的枢转点枢转。