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1. 发明授权

US07358982B2 Imaging device for a printing press 失效
标题翻译：印刷机成像装置
公开(公告)号：US07358982B2
公开(公告)日：2008-04-15
申请号：US10958929
申请日：2004-10-05
申请人： Thomas Wolf , Bernhard Zintzen , Karl Wisspeintner
发明人： Thomas Wolf , Bernhard Zintzen , Karl Wisspeintner
IPC分类号： B41J15/14 , B41J27/00
CPC分类号： B41J2/442 , G03F7/24
摘要： An imaging device (10) for a printing form (12), in particular in a printing unit (82) of a printing press (84), having at least one light source (14) and an imaging optics (18) for projecting the at least one light source (14) onto the printing form (12), at least one optical element (20), in particular a lens, of the imaging optics (18), being movable by way of an actuator element (48), and the imaging optics (18) including one sensor (24) for measuring the actual position of the optical element (20), the sensor having one coil (26) and at least one sensor target (28). The sensor (24) is assigned to a control element (66) for adjusting the position of the optical element (20) via the actuator element (48), so that a highly precise, dynamic positioning of the optical element (20) can be achieved.
摘要翻译：一种用于印刷形式（12）的成像装置（10），特别是在印刷机（84）的印刷单元（82）中，具有至少一个光源（14）和成像光学元件（18）至少一个光源（14）到成像光学器件（18）上的至少一个光学元件（20），特别是透镜，能够通过致动器元件（48）移动到打印形式（12）上，所述成像光学元件（18）包括用于测量所述光学元件（20）的实际位置的一个传感器（24），所述传感器具有一个线圈（26）和至少一个传感器目标（28）。传感器（24）被分配给用于经由致动器元件（48）调节光学元件（20）的位置的控制元件（66），使得光学元件（20）的高度精确，动态的定位可以是实现了

2. 发明授权

US06937959B2 Method of determining the distance of projection points on the surface of a printing form 失效
标题翻译：确定打印表面上投影点距离的方法
公开(公告)号：US06937959B2
公开(公告)日：2005-08-30
申请号：US10674851
申请日：2003-09-30
申请人： Hartmut Keyl , Klaus Mueller , Thomas Wolf , Bernhard Zintzen
发明人： Hartmut Keyl , Klaus Mueller , Thomas Wolf , Bernhard Zintzen
IPC分类号： B41C1/00 , G03F7/20 , G01C17/38
CPC分类号： G03F1/78
摘要： A method is described of determining the distance (50, 56) of a projection point (24) of a first imaging beam (22) of imaging device (20) from a measuring point (28) of a measuring device (26) or from a second projection point (36) of a second imaging beam (34) of a second imaging device (32) on the surface (10) of a printing form (12), both the projection point (24) of the first imaging beam (22) and the measuring point (28) of the measuring device (26) or the second projection point (36) being movable in relation to the surface (10) of the printing form (12). In the method, the reflected light intensity of at least a part of a pattern (84), which is produced by the first imaging beam (22) on the printing form (12), is measured as a function of the position of a measuring device (26), so that the distance (50, 56) may be formed as the difference of the position of the measuring device (26) and the correlated position of the imaging beam (22), at which the imaging beam (22) was located when the part of the first pattern (84) was written. The method may advantageously be used in a method of correcting the time triggering of an imaging beam (22), using which a projection point (24) may be produced on a surface (10) of a printing form (12).
摘要翻译：描述了从测量装置（26）的测量点（28）或从测量装置（26）的测量点（28）确定成像装置（20）的第一成像光束（22）的投影点（24）的距离（50,56）第二成像装置（32）的第二成像光束（34）在打印形式（12）的表面（10）上的第二投影点（36），第一成像光束的投影点（24） 22）和测量装置（26）或第二投影点（36）的测量点（28）可相对于打印形式（12）的表面（10）移动。在该方法中，测量由打印形式（12）上的第一成像光束（22）产生的图案（84）的至少一部分的反射光强度作为测量位置的函数装置（26），使得距离（50,56）可以形成为测量装置（26）的位置与成像光束（22）的相关位置的差，成像光束（22）当第一个模式（84）的部分被写入时。该方法可有利地用于校正成像光束（22）的时间触发的方法，使用该方法可以在打印形式（12）的表面（10）上产生投影点（24）。

3. 发明申请

US20050078167A1 Imaging device for a printing press 失效
标题翻译：印刷机成像装置
公开(公告)号：US20050078167A1
公开(公告)日：2005-04-14
申请号：US10958929
申请日：2004-10-05
申请人： Thomas Wolf , Bernhard Zintzen , Karl Wisspeintner
发明人： Thomas Wolf , Bernhard Zintzen , Karl Wisspeintner
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G01B7/00 , G03F7/207 , G03F7/24 , B41J2/435
CPC分类号： B41J2/442 , G03F7/24
摘要： An imaging device (10) for a printing form (12), in particular in a printing unit (82) of a printing press (84), having at least one light source (14) and an imaging optics (18) for projecting the at least one light source (14) onto the printing form (12), at least one optical element (20), in particular a lens, of the imaging optics (18), being movable by way of an actuator element (48), and the imaging optics (18) including one sensor (24) for measuring the actual position of the optical element (20), the sensor having one coil (26) and at least one sensor target (28). The sensor (24) is assigned to a control element (66) for adjusting the position of the optical element (20) via the actuator element (48), so that a highly precise, dynamic positioning of the optical element (20) can be achieved.
摘要翻译：一种用于印刷形式（12）的成像装置（10），特别是在印刷机（84）的印刷单元（82）中，具有至少一个光源（14）和成像光学元件（18）至少一个光源（14）到成像光学器件（18）上的至少一个光学元件（20），特别是透镜，能够通过致动器元件（48）移动到打印形式（12）上，所述成像光学元件（18）包括用于测量所述光学元件（20）的实际位置的一个传感器（24），所述传感器具有一个线圈（26）和至少一个传感器目标（28）。传感器（24）被分配给用于经由致动器元件（48）调节光学元件（20）的位置的控制元件（66），使得光学元件（20）的高度精确，动态的定位可以是实现了

4. 发明授权

US06876378B2 Apparatus for producing a printing form 失效
标题翻译：用于生产印刷版的设备
公开(公告)号：US06876378B2
公开(公告)日：2005-04-05
申请号：US10444543
申请日：2003-05-23
申请人： Andreas Detmers , Claus Harbach , Bernd Lassen , Sven Mader , Christian Meier , Burkhard Paasch , Lars Paulsen , Markus Uihlein , Bernhard Zintzen
发明人： Andreas Detmers , Claus Harbach , Bernd Lassen , Sven Mader , Christian Meier , Burkhard Paasch , Lars Paulsen , Markus Uihlein , Bernhard Zintzen
IPC分类号： G03F7/24 , B41C1/05 , B41C1/10 , B41C1/14 , B41J2/435 , F16C11/06
CPC分类号： B41C1/05 , B41C1/1083 , B41C1/145 , Y10T403/32565
摘要： An apparatus for producing a printing form which, with little expenditure, permits exact beam alignment and positioning. The apparatus for producing the printing form contains a holder for at least one printing form blank, and at least one imaging module, which can be moved relative to the printing form blank and which contains at least one radiation source which, in order to produce image elements that accept printing ink, is aimed at the surface of the printing form blank and whose beam direction can be adjusted. The imaging module being accommodated in a six-point mounting in three bearing locations, each bearing location containing a spherical element and an associated bearing element and in each case the spherical element rests on it and, in order to adjust the beam direction, at least one element of one bearing location being disposed adjustably.
摘要翻译：一种用于生产打印形式的装置，其花费很少，允许精确的光束对准和定位。用于生产印刷形式的装置包括用于至少一个印版的坯料的保持器和至少一个成像模块，该成像模块可以相对于印刷版坯料移动并且包含至少一个辐射源，以便产生图像接受印刷油墨的元件针对印刷版坯料的表面，并且可以调节其光束方向。成像模块被容纳在三个轴承位置中的六点安装中，每个轴承位置包含球形元件和相关联的轴承元件，并且在每种情况下，球形元件搁置在其上，并且为了调整梁方向至少一个轴承位置的一个元件可调节地布置。

5. 发明授权

US06836740B2 METHOD FOR DETERMINING THE RELATIVE POSITION OF FIRST AND SECOND IMAGING DEVICES, METHOD OF CORRECTING A POSITION OF A POINT OF PROJECTION OF THE DEVICES, PRINTING FORM EXPOSER, PRINTING UNIT, PRINTING UNIT GROUP AND PRINTING PRESS 失效
标题翻译：用于确定第一和第二成像装置的相对位置的方法，校正装置的投影点的位置的方法，印刷表面曝光器，印刷单元，印刷单元组和印刷压力
公开(公告)号：US06836740B2
公开(公告)日：2004-12-28
申请号：US10356786
申请日：2003-01-31
申请人： Thomas Köhler , Bernhard Zintzen
发明人： Thomas Köhler , Bernhard Zintzen
IPC分类号： G01C1738
CPC分类号： B41J3/54 , H04N1/047 , H04N1/1912 , H04N2201/0471 , H04N2201/04717 , H04N2201/04734
摘要： A method of determining a relative position of first and second imaging devices includes setting an image of a group of mutually different reference patterns and a basic pattern on an imaging medium, with the second imaging device. Each reference pattern of the group is assigned uniquely to one relative position. An image of at least one test pattern is set over the basic pattern by the first imaging device, for forming a combination pattern. A reference pattern having an area coverage coinciding with an area coverage of the combination pattern is identified from the group of reference patterns. A relative position associated with the identified reference pattern of the group of reference patterns is then identified. A printing form exposer, a printing unit, a printing unit group and a printing press for performing the method are also provided.

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