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1. 发明授权

US5379693A Welded tubular printing plate, and the method of making 失效
标题翻译：焊接管状印版及其制作方法
公开(公告)号：US5379693A
公开(公告)日：1995-01-10
申请号：US986425
申请日：1992-12-04
申请人： Eduard Hoffmann , Johann Winterholler , Wolfgang Prem , Herbert Stockl
发明人： Eduard Hoffmann , Johann Winterholler , Wolfgang Prem , Herbert Stockl
IPC分类号： B41F27/00 , B41F27/06 , B41F27/12 , B41N1/20
CPC分类号： B41N1/20 , B41F27/005 , B41F27/12 , B41F27/1212 , Y10S101/36 , Y10T29/49558
摘要： A circumferentially continuous printing plate, which has the advantage over clamp plates that a clamping arrangement and groove in a plate cylinder can be eliminated, is formed by rolling a flat printing plate into tubular or sleeve form and welding the end edges together, preferably by a neodymium-YAG laser weld, resulting in a narrow, less than 1 mm wide, weld seam (2) having upper and lower concave sides, or by adhering the end edges to an underlay saddle (9), the plate can be coated and imaged when flat or after having been rolled and installed on a plate cylinder (37) of a printing machine. Interengaging projection-and-recess elements (4, 6; 14, 16) are formed on the plate (1, 1') and on the cylinder (37), respectively, to ensure lateral and circumferential register.
摘要翻译：一种周向连续的印版，其具有夹板的优点，即可以消除印版滚筒中的夹紧装置和凹槽，其通过将平版印刷机滚动成管状或套筒形式并将端边缘焊接在一起而形成，优选地通过钕-YAG激光焊接，产生具有上凹和下凹侧的窄的，小于1mm宽的焊缝（2），或者通过将端边缘粘附到底板鞍座（9）上，可以对该板进行涂覆和成像当平面或已经被滚动并安装在印刷机的印版滚筒（37）上时。分别在板（1,1'）和气缸（37）上分别形成入射突起和凹入元件（4,6; 14,16），以确保横向和圆周对准。

2. 发明授权

US4402232A Engagement pressure measuring apparatus for rollers in printing machines 失效
标题翻译：印刷机滚子接合压力测量装置
公开(公告)号：US4402232A
公开(公告)日：1983-09-06
申请号：US270963
申请日：1981-06-05
申请人： Albert Stegmuller , Herbert Stockl , Johann Winterholler
发明人： Albert Stegmuller , Herbert Stockl , Johann Winterholler
IPC分类号： B41F13/08 , B41F33/00 , B41F33/14 , G01L1/02 , G01L5/00 , G01B7/16
CPC分类号： B41F33/0072 , B41F13/08 , G01L1/02 , G01L5/0076
摘要： To permit adjustment of the engagement pressure of mutually engaged roller elements, such as bearer rings (1, 3) or rubber blanket cylinders (31-34) against an impression cylinder or plate cylinders (35-38), a blind bore (4) is formed in the respective roller elements in a zone where engagement pressure will result in deformation in a wall of the blind bore, the bore being filled with a fluid such as hydraulic fluid, silicone, or the like, the pressure of which is determined by a pressure transducer such as a piezoelectric element coupled, through an amplifier, to a peak detector which indicates pressure upon axial alignment of the blind bore (4) and the axes of rotation of the respective engaging rollers. A base pressure in the chamber can be adjusted by an outside adjustment screw which, like the transducer, is preferably carried on an external adapter element attached to the respective roller.
摘要翻译：为了允许调整相互啮合的滚子元件（例如承载环（1,3））或橡皮布滚筒（31-34）抵靠压印滚筒或印版滚筒（35-38），盲孔（4）的啮合压力，形成在相应的滚子元件中，其中接合压力将导致盲孔的壁中的变形，孔被诸如液压流体，硅树脂等的流体填充，其压力由诸如压电元件的压力传感器通过放大器耦合到峰值检测器，该峰值检测器指示盲孔（4）的轴向对准和相应接合辊的旋转轴线的压力。腔室中的基础压力可以通过外部调节螺丝调节，外部调节螺钉优选地与传感器一起承载在附接到相应辊子的外部适配器元件上。

3. 发明授权

US4187968A Apparatus for threading a paper web into the folding mechanism of a rotary printing press 失效
标题翻译：用于将纸幅穿入旋转印刷机的折叠机构的装置
公开(公告)号：US4187968A
公开(公告)日：1980-02-12
申请号：US861966
申请日：1977-12-19
申请人： Johann Winterholler , Josef Plantsch , Herbert Stockl , Siegfried Gunther
发明人： Johann Winterholler , Josef Plantsch , Herbert Stockl , Siegfried Gunther
IPC分类号： B41F13/03 , B41F13/56 , B65H45/22 , B65H23/32
CPC分类号： B65H45/223 , B41F13/03 , B41F13/56
摘要： To provide for automatic threading of a paper web throughout an entire printing press equipped with a press threading mechanism, and also over the folding former thereof, two paper guide baffles are located at the back side of the folding former extending in converging direction from the edges of the former to the tip thereof and up to the nip between a pair of take-up rollers located below, and adjacent the tip of the former. Air pressure differential generating means, typically air blast nozzles are directed towards the guide baffles to generate an under pressure adjacent to surfaces thereof which will pull paper downwardly into the nip between the take-up rollers. The take-up rollers themselves have a knurled, or ribbed surface and are driven by air blasts directed against the ribbing of the surface, to move paper which is guided over the folding former by the air blasts away and through the former mechanism. Thus, threading of the press can be done entirely automatically, eliminating the requirement of a pressman, threading the paper web over the former.
摘要翻译：为了提供在整个装有压丝机构的整个印刷机上的纸幅的自动穿线，并且在其折叠成形器上，两个导纸挡板位于折叠成形器的后侧，从边缘的会聚方向延伸，的前端到达位于下方并邻近前端的一对卷取辊之间的辊隙之间。空气压差发生装置通常将鼓风喷嘴引向引导挡板，以产生邻近其表面的下压力，这将使纸张向下拉入卷取辊之间的辊隙中。卷取辊本身具有滚花或带肋的表面，并且由面向表面的肋条的空气吹扫驱动，以移动纸张，该纸张通过空气吹扫并通过前一机构而被引导到折叠成形器上。因此，印刷机的穿线可以完全自动完成，消除了印刷人员的要求，将纸幅穿过前者。

4. 发明授权

US5109240A Electrically controllable printing form for a printing machine 失效
标题翻译：印刷机用电子控制打印格式
公开(公告)号：US5109240A
公开(公告)日：1992-04-28
申请号：US422782
申请日：1989-10-17
申请人： Albert Engl , Peter Meinke , Herbert Stockl
发明人： Albert Engl , Peter Meinke , Herbert Stockl
IPC分类号： B41C1/00 , B41C1/10 , B41N1/08 , B41N1/14
CPC分类号： B41C1/00 , B41C1/1058
摘要： To permit computer control, for example from a control console in a publisher's office, of the subject matter to be printed from a printing cylinder, the printing cylinder (3) has a layer of semiconductor material thereon, which, by doping, includes capacitative or inductive domains (15, 33), selectively energized in accordance with control from the computer through controllable electronic switches (16, 29), such as transistors formed in the semiconductor layer. Ferrofluidic ink can be attracted by charges onto capacitors formed in the semiconductor layer; the capacitors are charged, selectively, through the transistor electronic switches which are located and connected in a matrix. Packing densities of over 160 domains and switching elements per mm.sup.2 are readily possible and suitable, for example, for newspaper printing. Higher packing densities, for high quality printing, can be obtained by well known microelectronic technology. Further, depolarized regions are hydrophobic, and permit acceptance of printing ink, whereas polarized domains are hydrophilic, attract water, thereby permitting use of well known lithographic-type offset printing.
摘要翻译：为了允许计算机控制，例如来自出版商办公室的控制台，要从印刷滚筒打印的主题，印刷滚筒（3）在其上具有一层半导体材料，其通过掺杂包括电容或感应域（15,33），根据来自计算机的控制，通过诸如形成在半导体层中的晶体管的可控电子开关（16,29）选择性地通电。铁磁流体墨可以被电荷吸引到形成在半导体层中的电容器上; 电容器通过位于并以矩阵形式连接的晶体管电子开关选择性地充电。超过160个领域的包装密度和每mm2的开关元件是容易可能的，例如适用于报纸印刷。用于高质量印刷的较高的包装密度可以通过公知的微电子技术获得。此外，去极化区域是疏水性的并且允许接受印刷油墨，而极化畴是亲水性的，吸引水，从而允许使用公知的平版印刷胶版印刷。

5. 发明授权

US4738200A Rubber blanket cylinder for a rotary offset printing machine 失效
标题翻译：橡胶橡胶滚筒用于旋转胶版印刷机
公开(公告)号：US4738200A
公开(公告)日：1988-04-19
申请号：US829418
申请日：1986-02-13
申请人： Herbert Stockl , Albert Engl
发明人： Herbert Stockl , Albert Engl
IPC分类号： B41F13/08 , B41F13/18 , B41F30/02 , B41F5/00
CPC分类号： B41F13/18
摘要： To prevent entirely, or at least largely, loss of contact of a pair of blanket cylinders as they roll off against each other upon passing the respective clamping grooves of the rubber blanket cylinders, the rubber blanket cylinders adjacent the edges of the clamping groove (13,14) are formed with transition zones (15,17; 16,18) which rise above a circle formed by the cylinders, in cross section. The rise (Y) is in accordance with a non-circular mathematical function, and, for a cylinder of, for example, about 20 cm diameter, can be in the order of 0.1 mm. At operating speeds of current rotary offset printing machines, the rubber blankets will hardly lose contact from each other and thus stripping formation, due to oscillations of the blanket cylinders as they roll off against each other, is effectively eliminated.
摘要翻译：为了防止一对橡皮布滚筒在通过橡胶橡皮布滚筒的相应夹紧槽时相互滚落时完全或至少在很大程度上接触，橡胶橡皮布滚筒与夹紧槽（13）的边缘相邻，14）在横截面上形成有由气缸形成的圆上方的过渡区（15,17; 16,18）。上升（Y）与非圆形数学函数相一致，对于例如直径大约20cm的圆柱体，可以为0.1mm左右。在当前的旋转胶版印刷机的操作速度下，橡皮布几乎不会彼此失去接触，因此由于橡皮布滚筒彼此滚动而产生的振动，因此剥离形成被有效地消除。

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