Clamping and tensioning device for a printing plate in a printing machine
    52.
    发明授权
    Clamping and tensioning device for a printing plate in a printing machine 失效
    用于印刷机中的印版的夹紧和张紧装置

    公开(公告)号:US5359933A

    公开(公告)日:1994-11-01

    申请号:US39883

    申请日:1993-03-30

    IPC分类号: B41F27/12

    CPC分类号: B41F27/1243

    摘要: Clamping and tensioning device for an inwardly bent trailing edge of a flexible printing plate disposed in an axial gap at the circumference of a plate cylinder adjustable in axial spacing and cooperating with a blanket cylinder, the printing plate being fixable at a leading edge thereof on the plate cylinder and being tensionable in circumferential direction on the plate cylinder, includes two clamping bars displaceably supported in the axial gap and forming therebetween a clamping slot for receiving therein an inwardly bent trailing edge of the printing plate, the two clamping bars extending axially in the gap within the cross-sectional contour of the plate cylinder and being loadable by reversible opposing clamping forces as well as by reversible tensioning forces in common in tensioning direction of the printing plate, and being respectively braced against the plate cylinder, the two clamping bars being formed with radially outer edges, the clamping and tensioning device being radially displaceably disposed in the axial gap of the plate cylinder, and a device for applying drive forces to the clamping and tensioning device for displacing the clamping and tensioning device with the radially outer edges of the two clamping bars radially outwardly at least to the cross-sectional circumferential contour of the plate cylinder, with the clamped bend of the trailing edge of the printing plate being displaceable back within the contour of the plate cylinder.

    摘要翻译: 夹紧和张紧装置,用于柔性印版的向内弯曲后缘,其设置在轴向间隙中的轴向间隙处,该圆柱体可以轴向间隔可调节并与橡皮布滚筒配合,印刷板可固定在其前缘上 印版滚筒并且能够在印版滚筒上沿圆周方向张紧,包括可移动地支撑在轴向间隙中的两个夹持杆,并在其间形成夹紧槽,用于在其中容纳印刷板的向内弯曲的后缘,两个夹紧杆在 印版滚筒的横截面轮廓内的间隙,并且通过可逆的相对的夹紧力以及通常在印版的张紧方向上的可逆拉伸力而被加载,并且分别支撑在印版滚筒上,两个夹紧杆是 形成有径向外边缘,夹紧和张紧装置是辐射的 可移动地设置在印版滚筒的轴向间隙中的装置,以及用于向夹紧和张紧装置施加驱动力的装置,用于使夹紧和张紧装置与两个夹持杆的径向外边缘径向向外至少移动到横截面, 印版滚筒的剖面圆周轮廓,印版的后缘的夹紧的弯曲部可在印版滚筒的轮廓内移位。

    Register adjustment device on a printing machine with a plurality of
printing units and method of operating the device
    53.
    发明授权
    Register adjustment device on a printing machine with a plurality of printing units and method of operating the device 失效
    在具有多个打印单元的打印机上的注册调整装置和操作该装置的方法

    公开(公告)号:US5327826A

    公开(公告)日:1994-07-12

    申请号:US594730

    申请日:1990-10-09

    申请人: Anton Rodi

    发明人: Anton Rodi

    CPC分类号: B41F13/12 B41P2213/91

    摘要: A printing machine having a plurality of printing units, and circumferential and side register adjusting devices for adjusting the register in all but one of the printing units, the one printing unit being non-adjustable, includes a control-command input device operatively associated with the non-adjustable one printing unit for producing a relative change in position of a subject in the non-adjustable one printing of a register adjustment of the one printing unit as a result of logically consistent register adjustments of the printing units having the circumferential and side register adjusting devices, and method of operation.

    摘要翻译: 一种具有多个打印单元的打印机,以及用于在除了一个打印单元之外的所有打印单元中的所有打印单元中调整所述寄存器的周边和侧面对位调整装置,所述一个打印单元是不可调整的,包括控制命令输入装置, 不可调整的一个打印单元,用于在不可调节的一次打印一个打印单元的对准调整中产生对象的位置的相对变化,这是由于具有周向和侧面寄存器的打印单元的逻辑一致的寄存器调整的结果 调节装置和操作方法。

    Preparation of the inking unit of a printing press for a change of
printing job
    54.
    发明授权
    Preparation of the inking unit of a printing press for a change of printing job 失效
    准备打印作业更换印刷机的上墨单元

    公开(公告)号:US5174210A

    公开(公告)日:1992-12-29

    申请号:US693233

    申请日:1991-04-26

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

    摘要: The invention relates to a rotary printing press, particularly offset printing press, the printing unit of which comprises a printing form, a damping unit as well as an inking unit, said inking unit being provided with a set ink profile. In order to obtain a fast change of ink profile, it is proposed that, in order to eliminate the previous ink profile and to prepare the buildup of a new ink profile, the printing form 32 is inked over its entire surface area with the inking unit 1.

    摘要翻译: 本发明涉及一种旋转式印刷机,特别是胶版印刷机,其印刷单元包括印刷形式,阻尼单元以及着墨单元,所述着墨单元设置有一组油墨轮廓。 为了获得油墨轮廓的快速变化,建议为了消除以前的油墨轮廓并准备新的油墨轮廓的积累,打印形式32在着墨单元的整个表面区域上着墨 1。

    Electronic apparatus and method of register correction
    55.
    发明授权
    Electronic apparatus and method of register correction 失效
    电子装置和寄存器校正方法

    公开(公告)号:US5117365A

    公开(公告)日:1992-05-26

    申请号:US328856

    申请日:1989-03-27

    IPC分类号: B41F33/14 B41F13/16

    摘要: A method of registration correction by turning a flexible plate about a point on a cylinder of a press, which includes determining data regarding a deviation from registration of a defined register rotation in at least one of a circumferential, side and angular position of the plate from a specimen made from the plate, and issuing adjustment commands initiating adjustment operations in devices provided in the press for respectively turning the plate and for effecting circumferential and side register, the adjustment commands taking into account the determined data, so as to finally correct the register of a pattern produced by the printing plate.

    摘要翻译: 一种通过围绕印刷机滚筒上的点旋转柔性板的对准校正方法,其包括确定关于在板的周向,侧面和角度位置中的至少一个中限定的定位旋转的对准的数据的数据, 由板制成的样本,并且发出调节命令,在设置在压机中的装置中启动调节操作,以分别转动板并实现周向和侧面寄存器,该调整命令考虑到所确定的数据,以便最终校正寄存器 由印刷版产生的图案。

    Method and device for determining dampening-medium feed in an offset
printing machine
    56.
    发明授权
    Method and device for determining dampening-medium feed in an offset printing machine 失效
    用于确定偏移式印刷机中的中间料进料的方法和装置

    公开(公告)号:US5090316A

    公开(公告)日:1992-02-25

    申请号:US511057

    申请日:1990-04-19

    IPC分类号: B41F7/24 B41F33/00 B41F33/10

    摘要: A method of determining dampening-medium feed in an offset printing machine includes inking a printing plate of the printing machine so that tinting of areas of the printing plate which are normally ink-free during a production-run process occurs, and feeding a defined quantity of dampening medium and increasing dampening-medium feed, respectively, while detecting a process of ink taking from the tinted areas, which is applicable as a measurement for the dampening-medium feed being adjusted; and a device for performing the method.

    摘要翻译: 确定胶版印刷机中的润版介质进料的方法包括将印刷机的印版上墨,使得在生产运行过程中通常不会油墨的印版区域着色,并且给定定量 的阻尼介质和增加的阻尼介质进料,同时检测从着色区域吸取墨水的过程,这适用于调节润版介质进料的测量; 以及用于执行该方法的装置。

    Electronic safety system for a printing machine
    58.
    发明授权
    Electronic safety system for a printing machine 失效
    印刷机电子安全系统

    公开(公告)号:US4951567A

    公开(公告)日:1990-08-28

    申请号:US376937

    申请日:1989-07-07

    摘要: Safety system for a printing machine having at least one machine drive, a brake device and an electronic control system therefor. The electronic control system has power control stages which permit electronic braking of the drive assembly, and a monitoring circuit, to which can be fed nominal and actual values of the speed of the drive assembly, and which actuate the brake device in the case of impermissibly high deviation between a nominal value and an actual value. Accelerations and decelerations necessary in the operation of the printing machine are achieved by suitable control of the respective machine drive.

    摘要翻译: 具有至少一台机器驱动器的打印机的安全系统,制动装置及其电子控制系统。 电子控制系统具有允许驱动组件进行电子制动的功率控制级,以及监控电路,可以在其中输入驱动组件的速度的标称值和实际值,并且在不可忽略的情况下致动制动装置 标称值与实际值之间的高偏差。 通过适当地控制相应的机器驱动来实现印刷机的操作所需的加速和减速。

    Control mechanism for a separately excited DC drive motor and method for
control of a DC drive motor
    59.
    发明授权
    Control mechanism for a separately excited DC drive motor and method for control of a DC drive motor 失效
    单独激励的直流驱动电机的控制机构及直流驱动电机的控制方法

    公开(公告)号:US4788479A

    公开(公告)日:1988-11-29

    申请号:US934307

    申请日:1986-11-24

    申请人: Anton Rodi

    发明人: Anton Rodi

    IPC分类号: H02P7/298 H02P23/00 H02P7/28

    摘要: In combination, a control mechanism for a separately excited DC drive motor, and a device for generating an exciter current to be supplied to a field winding of the motor, includes a measuring device for measuring operational values of the motor, and a device connected to the measuring device for adjusting the exciter current, in accordance with measurement results of the measured values, to a determined value at which a preselected operational characteristic exists, and the exciter current is kept constant at the determined value.

    摘要翻译: 组合起来,用于单独激励的DC驱动电动机的控制机构和用于产生要提供给电动机的励磁绕组的励磁电流的装置包括:用于测量电动机的运行值的测量装置,以及连接到 用于根据测量值的测量结果将激励器电流调节到预定操作特性所在的确定值,并且激励器电流保持恒定在所确定的值。

    Method and apparatus for measuring angles and/or distances
    60.
    发明授权
    Method and apparatus for measuring angles and/or distances 失效
    用于测量角度和/或距离的方法和装置

    公开(公告)号:US06591220B1

    公开(公告)日:2003-07-08

    申请号:US09716872

    申请日:2000-11-20

    申请人: Anton Rodi

    发明人: Anton Rodi

    IPC分类号: G01B1102

    CPC分类号: G01D5/2455 G01D5/34715

    摘要: An apparatus for measuring angles and/or distances includes a sensing head with sensors for determining absolute values and incremental values. The incremental values are provided between two successive absolute values. The apparatus further includes a scale embodiment, which is assigned to the sensing head, and a device for forming a total absolute value from an absolute value determined by a sensor and an incremental value determined by a sensor and for providing this total absolute value in binary/digital form over the entire operating range. The entire signal processing is therefore carried out in the sensing head, so that the complicated signal transmission can be simplified significantly, and complicated peripheral electronics can be dispensed with. A method of measuring angles and/or distances is also provided.

    摘要翻译: 用于测量角度和/或距离的装置包括具有用于确定绝对值和增量值的传感器的感测头。 增量值在两个连续的绝对值之间提供。 该装置还包括分配给感测头的标尺实施例,以及用于由传感器确定的绝对值形成总绝对值的装置,以及由传感器确定的增量值,并且以二进制形式提供该总绝对值 /数字形式在整个操作范围内。 因此,在感测头中进行整个信号处理,从而可以显着地简化复杂的信号传输,并且可以省去复杂的外围电子设备。 还提供了测量角度和/或距离的方法。