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21. 发明公开

EP1289256A2 Druck- oder Bebilderungssystem 审中-公开
标题翻译：打印或成像系统
公开(公告)号：EP1289256A2
公开(公告)日：2003-03-05
申请号：EP02015538.8
申请日：2002-07-11
申请人： Heidelberger Druckmaschinen Aktiengesellschaft
发明人： Frank, Hendrik , Zintzen, Bernhard
IPC分类号： H04N1/191
CPC分类号： H04N1/0671 , B41J2/47 , B41J3/54 , G06K15/1238 , G06K15/1247 , G06K2215/0077 , G06K2215/0085 , H04N1/06 , H04N1/1912
摘要： Bekannt ist ein Bebilderungssystem mit einem Bebilderungsmedium (3) und einem Schreibkopf (11), der mittels einer Antriebseinheit (7, 9) zur Bebilderung entlang des Mediums von einer Steuereinheit (19) gesteuert linear bewegbar ist. Um die Flexibilität und Verfügbarkeit des Druck-/Bebilderungssystems zu erhöhen, ist erfindungsgemäß vorgesehen, dass das Bebilderungssystem zumindest zwei Antriebseinheiten (7, 9) sowie zumindest zwei Schreibköpfe (11) ausweist, und dass die Steuereinheit (19) die Schreibköpfe (11) unabhängig voneinander entlang dem Bebilderungsmedium (3) zum Erzeugen von ein Gesamtbild ergebenden Teilbildern bewegt und die Bebilderung steuert.
摘要翻译：公开了一种成像介质（3）和一个写入头（11），它是由一个驱动单元可线性移动的成像系统（7,9），用于通过控制单元沿介质成像（19）控制。提高印刷/成像系统的灵活性和可用性，本发明提供了成像系统标识至少两个驱动单元（7,9）和至少两个写头（11），并且所述控制单元（19）的写入头（11）独立地彼此沿着用于产生整个图像得到的局部图像的成像介质（3），并控制所述成像移动。

22. 发明授权

EP0981895B1 SYSTEM ZUM BELICHTEN VON DRUCKPLATTEN UND DESSEN VERWENDUNG 失效
标题翻译： SYSTEM FOR曝光板及其使用
公开(公告)号：EP0981895B1
公开(公告)日：2002-02-13
申请号：EP98907801.9
申请日：1998-03-23
申请人： Luescher, Ursula , Luescher, Hans
发明人： BERNER, Peter
IPC分类号： H04N1/06
CPC分类号： H04N1/0614 , H04N1/0607 , H04N1/0628 , H04N1/0664 , H04N1/0671 , H04N1/195
摘要： The invention relates to a system (21) for transferring data onto disk-type data carriers (23, 23'), comprising a support (22, 22') for receiving said data carriers (23, 23') said support being configured at least partially as an inner cylinder and the side of said data carriers which is used for carrying data facing towards the cylinder axis (29) of the support (22, 22'), and a transfer head (30). Said transfer head (30) can rotate around said cylinder axis (29) and has at least one transfer element (24) for transferring the data onto the data carriers (23, 23'). The support (22, 22') and the transfer head can also move in relation to each other in the direction of the cylinder axis (29) and the distance between at least one surface of the transfer head (30) or transfer element (24) and the data carrier (whilst data is being transferred), is preferably less than 1/4 of the diameter of the support, especially less than 1 cm. The system (21) is characterized in that the transfer element (24) comprises an array of light sources for transferring the data using a multibeam technique. According to a first embodiment, the transfer head is arranged so that it is able to both move in the direction of and rotate around the cylinder axis (29) of the support and the transfer elements (24) comprise a plurality or an array of laser diodes for transferring the data onto a thermo-printing plate (23, 23') using a multibeam technique.

23. 发明公开

EP1021030A3 Internal drum imaging system 审中-公开
标题翻译：内鼓成像系统
公开(公告)号：EP1021030A3
公开(公告)日：2002-01-16
申请号：EP00200075.0
申请日：2000-01-10
申请人： Agfa Corporation
发明人： Manning, Stephen R. , Janway, Jeffrey M. , Krupica, Libor
IPC分类号： H04N1/06
CPC分类号： H04N1/0635 , B41B19/00 , B41B21/00 , G03F7/24 , H04N1/0607 , H04N1/0671 , H04N2201/0446 , Y10T74/18568
摘要： An imaging system (10) including a one-piece aluminium internal drum casting (80) having reduced weight and increased stiffness. The internal drum (80) is mounted to the frame structure (84) of the imaging system using a plurality of mounts (82) positioned in a plane (114) substantially along the centre of gravity of the internal drum (80). The mounts reduce the amount of sway of the internal drum within the frame structure.
摘要翻译：一种成像系统（10），包括具有减轻的重量和增加的刚度的整体式铝内筒铸件（80）。内鼓（80）使用多个基本上沿着内鼓（80）的重心定位在平面（114）中的安装件（82）安装到成像系统的框架结构（84）。这些安装架减少了框架结构内部鼓的摇摆量。

24. 发明公开

EP1047260A1 Apparatus for exposure of printing plates using signals to offset image incline distortion 审中-公开
标题翻译：贝尔奇顿冯Druckplatten mitBildschrägeverzerrungsoffsetsignalen
公开(公告)号：EP1047260A1
公开(公告)日：2000-10-25
申请号：EP99303081.6
申请日：1999-04-21
申请人： Kabushiki Kaisha Kaneda Kikai Seisakusho
发明人： Okamura, Yuichi , K.K. Kaneda Kikai Seisakucho , Ueda, Chikao, K.K. Kaneda Kikai Seisakucho
IPC分类号： H04N1/06 , H04N1/047
CPC分类号： H04N1/0664 , G03F7/24 , H04N1/047 , H04N1/06 , H04N1/0607 , H04N1/0671 , H04N1/1911 , H04N2201/0426 , H04N2201/04762 , H04N2201/04765
摘要： A recorded image frame is distorted on the printing plate when image information or image data from a computer is recorded in the form of band strips, with a plurality of image elements dotted on each widthwise dotted line of the band, on a printing plate wound over a drum. The present invention permits an undistorted recording on the printing plate by an arrangement which includes a printing plate wound around a drum in the form of a right circular cylinder, an exposing means to record image information in the form of a band strip on the printing plate by means of light beam, a moving mechanism to move the exposing means in relation to the drum in the direction of the drum axis - by one band width per revolution of the drum - and a circuit to generate an incline distortion offsetting signal in a sawtoothed pattern having the cycle synchronized with that of the rotation of the drum with the initial writing position on the band as starting point. Under this arrangement, this incline distortion offsetting signal is applied to the exposing means to gradually move the light beam in the direction opposite to the moving direction of moving mechanism - by one band width per revolution of the drum. This process is repeated until the whole printing image is recorded.
摘要翻译：信号发生电路使用作为起点的写出时间段的每个滚筒的旋转周期产生锯齿波形的倾斜椭圆形拒绝信号。然后将拒绝信号馈送到照相滤光器，并且沿着滚筒的旋转周期之间沿着和反向移动机构执行光束（17）的偏转到单个带宽。 - 摄影过滤器通过使用光束记录带状的图像信息。当滚筒进行一圈时，移动机构相对于滚筒移动照相滤镜。

25. 发明授权

EP0647013B1 A method and apparatus for synchronizing system operations using a programmable element 失效
标题翻译：通过使用可编程元件的方法和设备，用于系统操作的同步
公开(公告)号：EP0647013B1
公开(公告)日：2000-03-15
申请号：EP94115625.9
申请日：1994-10-04
申请人： Agfa Corporation
发明人： Hanseler, Ralph S. , Healy, Michael D.
IPC分类号： H02P5/50 , H04N1/047 , G05D3/20
CPC分类号： H04N1/0635 , G05B19/416 , G05B2219/33083 , G05B2219/42186 , G05B2219/43162 , H04N1/047 , H04N1/0607 , H04N1/0671 , H04N2201/02416 , H04N2201/02439 , H04N2201/0471 , H04N2201/04724 , H04N2201/04725 , H04N2201/04729 , H04N2201/04731 , H04N2201/04734 , H04N2201/04755 , H04N2201/04791 , H04N2201/04794
摘要： The control system provides for the synchronization of at least one operating element (125) that has a desired relationship relative to a movable element (115). The movable element (115) is set into motion in a prescribed and controlled manner. A reference signal (200) is derived from the movable element (115) such that the reference signal (200) is representative of the position of movable element (115). This reference signal (200) can represent either the absolute position or relative position of the movable element (115). This reference signal (200) is applied to the input of a programmable element (2). The programmable element (2) processes this reference signal (200) to generate control signal(s) (230) for the desired control state of the operating element(s) (125). The control signal(s) (230), either directly or indirectly, control the operating element(s) (125).

26. 发明公开

EP0976098A1 METHOD AND APPARATUS FOR ILLUMINATION OF LIGHT-SENSITIVE MATERIALS 失效
标题翻译：用于照明光敏材料的方法和设备
公开(公告)号：EP0976098A1
公开(公告)日：2000-02-02
申请号：EP97921639.7
申请日：1997-05-07
申请人： PURUP-ESKOFOT A/S
发明人： HYLDAHL, Heidi, Marianne , BALLEGAARD, Hans, Peter , BUUS, Niels
IPC分类号： G06K15/12 , G02B26/12 , H04N1/191
CPC分类号： H04N1/0621 , B41B19/00 , B41B21/16 , G02B26/10 , H04N1/0607 , H04N1/0635 , H04N1/0671 , H04N1/1911 , H04N2201/0471 , H04N2201/04731 , H04N2201/04732 , H04N2201/04744
摘要： A method and an apparatus for exposing light-sensitive materials, including a first light beam conducted from a light source with the wavelength lambd1 to a first exposure point on the light-sensitive material via an optical system. This system has at least one input end and one output end as well as at least one reflecting or transmitting rotating optical element arranged relatively to the optical output end, wherein at least one additional light source generates an additional light beam with a wavelength lambdx which is different from lambd1. The additional light beam with the wavelength lambdx is conducted via the input end of the optical system to the output end of the optical system, so as to be geometrically coincident with the first light beam at the output end of the optical system, the additional light beam being conducted from there to an additional exposure point on the light-sensitive material inside the image setter drum in dependence on lambdx or the mutual difference between the wavelength DELTAlambd, said light beams being conducted completely or partly from the input end of the optical system via one or more light guides, preferably optical fibers, to the output end of the optical system.
摘要翻译：本发明涉及一种在扫描仪中曝光胶片和其他感光材料的方法。根据本发明，第一光束经由包括至少一个输入端和一个输出端以及至少一个输出端的光学系统从波长为μ1的光源传导至光敏材料上的第一曝光点光学旋转反射或透射元件，其相对于光学输出端布置，其中至少一个附加光源产生具有不同于μ1的波长μx的附加光束，具有波长μx的所述附加光束经由输入端从而在光学系统的输出端与光学系统的输出端处的第一光束在几何上一致，所述附加光束从那里传导到光学系统的输出端上的另外的曝光点，根据μx或在波长Δμ之间的相互差异，在图像传感器鼓内的敏感材料，所述光束被传导c 完全地或部分地从光学系统的输入端经由一个或多个光导（优选光纤）到达光学系统的输出端。

27. 发明公开

EP0839646A3 Automatic tool changing system and method for use in an engraver 失效
标题翻译：自动换刀使用的系统和方法，在雕刻机
公开(公告)号：EP0839646A3
公开(公告)日：1999-12-15
申请号：EP97118592.1
申请日：1997-10-25
申请人： OHIO ELECTRONIC ENGRAVERS, INC.
发明人： Seitz, David R. , Bornhorst, Kenneth F., Jr. , Auberry, Eric R. , Helser, Eric , Klinger, Jim
IPC分类号： B41C1/045 , B23Q3/155
CPC分类号： B41C1/04 , B23Q3/15573 , B23Q17/09 , B23Q39/02 , B41C1/045 , B44B3/009 , B44B3/061 , G05B19/401 , G05B2219/33078 , G05B2219/37358 , G05B2219/37572 , G05B2219/37574 , G05B2219/45163 , G05B2219/45178 , G05B2219/45212 , G05B2219/49235 , G05B2219/50057 , H04N1/00002 , H04N1/06 , H04N1/0671 , H04N1/19 , H04N1/4005 , Y10T409/309296
摘要： An automatic tool changing and verification system and method and system for switching engraving heads is shown. The tool changing method and system comprises a turret having a plurality of work holders for holding a plurality of replacement tools. Some of the work holders are empty for receiving a worn tool from an engraving head on the engraver. When it is desired to change a tool on the engraving head, an empty tool holder is indexed to a tool changing position opposite the engraving head whereupon the worn tool is transferred from the engraving head to the tool changer. Thereafter, the tool changer is indexed to position where a replacement tool is situated in opposed relationship with the engraving head. In the embodiment shown, the tool changer comprises a pneumatic system for causing the worn tools and replacement tools to be transferred between the engraving head and the tool changer. Other features of the invention comprise a tool verification routine for verifying that a tool on an engraving head is the correct tool and/or is not defective. Moreover, another aspect of the invention includes a engraving head turret having multiple engraving heads for indexing into engraving relationship with a cylinder to be engraved. The multiple-engraving head turret facilitates, for example, reducing the number of required tool changes.

28. 发明公开

EP0841806A3 Improvements in or relating to apparatus and methods for exposing printing plates 失效
标题翻译：改进或与其有关的装置和方法，用于印刷版的曝光
公开(公告)号：EP0841806A3
公开(公告)日：1999-11-03
申请号：EP97305500.7
申请日：1997-07-23
申请人： Kabushiki Kaisha Kaneda Kikai Seisakusho
发明人： Hosokawa, Junichi
IPC分类号： H04N1/06
CPC分类号： H04N1/0671 , G03F7/2051 , G03F7/24 , H04N1/06 , H04N1/1911
摘要： Provided is a method of exposing printing plates, particularly printing plates for use in newspaper printing, which plates are substantially rectangular, which method comprises winding a plate on a substantially cylindrical, rotatory plate carrier drum; causing or allowing said drum to rotate such that the plate is moved progressively passed an exposing means for image-wise exposing the plate; causing or allowing relative translational movement of the exposing means and drum in a direction substantially parallel to the rotational axis of the drum; and intermittently actuating the exposing means; such that the image is formed on the plate in a plurality of contiguous, spiral strips, with one strip being formed in each full rotation of the drum; characterised by arranging said plate spirally on the drum relative to the rotational axis of the drum with a pitch substantially equal to the width of each image strip in the axial direction, and by advancing the actuation time of the exposing means relative to the angular velocity of the drum such that the strips form a rectangular image on the plate. Preferably, the exposing means is arranged obliquely relative to the axis of the drum, such that each image strip is rectangular.

29. 发明公开

EP0812264A4 METHOD AND APPARATUS FOR GENERATING ENGRAVING SIGNALS 失效
标题翻译：方法和装置，以避免产生GRAVIESIGNALEN
公开(公告)号：EP0812264A4
公开(公告)日：1999-09-15
申请号：EP96906210
申请日：1996-01-29
申请人： OHIO ELECTRONIC ENGRAVERS INC
发明人： BREWER MATTHEW C , SERENIUS ERIC J , REESE DAVID M
IPC分类号： B41C1/04 , B41C1/045 , B44B3/00 , B44B3/06 , G05B19/401 , H04N1/00 , H04N1/06 , H04N1/19 , H04N1/40 , H04N1/405 , H04N1/407 , B41C1/02
CPC分类号： B41C1/04 , B41C1/045 , B44B3/009 , B44B3/061 , G05B19/401 , G05B2219/33078 , G05B2219/37358 , G05B2219/37572 , G05B2219/37574 , G05B2219/45163 , G05B2219/45178 , G05B2219/45212 , G05B2219/49235 , G05B2219/50057 , H04N1/00002 , H04N1/06 , H04N1/0671 , H04N1/19 , H04N1/40025 , H04N1/4005 , H04N1/4058 , H04N1/4076 , H04N1/4078
摘要： A computer controlled engraving system having a non-volatile memory (40) loaded with error coefficients. The error coefficients represent previously experienced differences between computed cell configuration values and corresponding configuration values for cells actually engraved. Sets of error coefficients are tabulated and stored in the memory (40) along with associated setup parameters. Setup of the engraving system for a new job is swiftly accomplished by using values of the setup parameters to retrieve sets of approximate error coefficients, from which interpolated values are obtained. The interpolated values of the error coefficients then are used for calculating configuration control parameters such as AC gain, video gain and white offset.

30. 发明公开

EP0679520A3 Multi-position lens assembly apparatus for exposing photosensitive media in a rotary printer. 失效
标题翻译：多个可调透镜组件，其用于在旋转打印机曝光感光介质。
公开(公告)号：EP0679520A3
公开(公告)日：1998-06-03
申请号：EP95200921
申请日：1995-04-12
申请人： EASTMAN KODAK CO
发明人： KIESOW RONALD HERBERT
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G02B7/08 , H04N1/06
CPC分类号： B41J2/525 , B41J2/451 , H04N1/0607 , H04N1/0621 , H04N1/0671
摘要： A multi-position lens enables the use of photosensitive media of multiple thicknesses in the printer, while utilizing the same projection optics. A printer includes a support (22) which receives and holds print media in a cylindrical shape in a manner that the outer surface of the print media is fixed, while the position of the inner surface of the print media varies with the thickness of the received print media. A rotor (11) is mounted for simultaneous rotation within, and linear translation along the axis of, the cylindrical shape of received print media. A write head assembly (32) on the rotor includes a light source, projection optics adapted to focus light from the source onto the inner cylindrical surface of received media, and apparatus for adjusting the focus of the projection optics so that the inner surface of received print media can be kept in focus for different thicknesses of print media light source. The projection optics is adapted to simultaneously focus light from the light source onto the inner cylindrical surface of received media.

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