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1. 发明授权

US5191379A Device for flattening single sheets in non-mechanical printer and printer and copier means 失效
标题翻译：用于在非机械打印机和打印机和复印机中平滑单张纸的设备
公开(公告)号：US5191379A
公开(公告)日：1993-03-02
申请号：US576391
申请日：1990-11-26
申请人： Hans Manzer , Rudolf Seeberger , Gerhard Klapettek
发明人： Hans Manzer , Rudolf Seeberger , Gerhard Klapettek
IPC分类号： B65H23/34 , B65H29/70 , G03G15/00 , G03G15/20
CPC分类号： G03G15/6576 , B65H23/34 , G03G15/2028 , G03G2215/00421 , G03G2215/00438 , G03G2215/00662
摘要： In a single-sheet page printer for both-sided printing of recording media, a flattening device is provided for flattening the curled recording media resulting from pressure and temperature influences in the print fixing station of the printer. The flattening device deforms the recording media in the plastic domain so that the recording media are again lent a smooth and flat form. To this end, the recording medium is pulled over an edge by paper conveyor rollers opposite a pressing power exerted by spring elements and is thereby pulled taut and aligned. When the flattening device is arranged immediately following the fixing station, then it is proposed that the pressure roller be set back in the direction of the recording medium delivery relative to the position of the fixing drum. The geometrical design of a paper guide channel that immediately follows the fixing nip of the fixing means is such that the recording medium is thereby first curved in one direction and is subsequently curved in the opposite direction, so that a smooth and flat recording medium is ejected from the paper guide channel. Recording media of the greatest variety of paper qualities having different weights is flattened by the flattening device.
摘要翻译： PCT No.PCT / DE88 / 00373 Sec。 371日期1990年11月26日 102（e）日期1990年11月26日PCT提交1988年6月22日PCT公布。第WO89 / 08872号公报日本1989年9月21日。在用于双面打印记录介质的单张页面打印机中，提供了一种压平装置，用于使由打印机的打印定影站中的压力和温度影响导致的卷曲的记录介质变平。平整装置使塑料区域中的记录介质变形，使得记录介质再次呈平滑且平坦的形式。为此，记录介质通过与由弹簧元件施加的按压力相反的纸张输送辊拉过边缘，并因此被拉紧并对准。当压平装置紧邻定影台后布置时，建议将压辊相对于定影鼓的位置沿着记录介质输送的方向放回。立即在定影装置的定影辊隙之后的纸张导向通道的几何设计使得记录介质由此首先在一个方向上弯曲并且随后在相反的方向上弯曲，使得平滑且平坦的记录介质被弹出从纸张引导通道。具有不同重量的各种纸张质量的记录介质由平整装置压平。

2. 发明授权

US6097419A Optical character generator for an electrographic printer or copier device 失效
标题翻译：用于电印机或复印机设备的光学字符发生器
公开(公告)号：US6097419A
公开(公告)日：2000-08-01
申请号：US952916
申请日：1997-11-24
申请人： Edward Morris , Josef Eichstetter , Martin Faust , Klaus-Dieter Jorgens , Gerhard Klapettek , Alfons Low , Klaus Pachonik
发明人： Edward Morris , Josef Eichstetter , Martin Faust , Klaus-Dieter Jorgens , Gerhard Klapettek , Alfons Low , Klaus Pachonik
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G06K15/12 , B41J2/47
CPC分类号： B41J2/45 , G06K15/1247 , H01L2224/48091 , H01L2224/48137 , H01L2924/1305 , H01L2924/3011 , H01L2924/3025
摘要： A printer or copier has an optical character generator for reproducing raster image data in grey-scale displays. Integrated light sources in the form of LEDs arranged in arrays are aligned to form a print line. A control IC is provided for each LED array. Groups of the control ICs are formed in which information is shifted for the switch on time of all LEDs of a group starting with the first control IC to the next IC. The ICs are connected together by bonding. A ramp circuit is provided to prevent current surges when the LEDs are switched on. A flat unit that extends along the character generator is used to transmit information and power to the control ICs. Busbars ensure that power is provided to the LEDs.
摘要翻译： PCT No.PCT / EP96 / 02037 371日期：1997年11月24日 102（e）1997年11月24日PCT PCT 1996年5月13日PCT公布。出版物WO96 / 37862 日期1996年11月28日打印机或复印机具有用于在灰度显示中再现光栅图像数据的光学字符发生器。排列成阵列的LED形式的集成光源被对准以形成打印线。为每个LED阵列提供控制IC。形成控制IC的组，其中从第一控制IC开始到下一个IC的组中的所有LED的开关按时间切换信息。 IC通过接合连接在一起。提供斜坡电路以防止LED接通时的电流浪涌。使用沿着字符发生器延伸的平面单元将信息和电力传送到控制IC。母线确保向LED提供电源。

3. 发明授权

US5825405A Transfer printing station for parallel processing of two recording medium webs 失效
标题翻译：用于并行处理两个记录介质网的转印站
公开(公告)号：US5825405A
公开(公告)日：1998-10-20
申请号：US776182
申请日：1997-01-22
申请人： Ernst Puritscher , Gerhard Klapettek
发明人： Ernst Puritscher , Gerhard Klapettek
IPC分类号： B41J11/30 , B41J15/22 , B65H20/20 , G03G15/00 , B41J2/47
CPC分类号： G03G15/6526 , B41J11/30 , B41J15/22 , B65H20/20 , B65H2404/2322 , B65H2404/242 , G03G2215/00459 , G03G2215/00924
摘要： In a printing station, pins for engaging edge perforations of the paper are mounted on a toothed belt. The paper is lifted from a position fully engaged on the pins to a tapered head portion of the pins higher up on the pins to avoid stress on the paper from the pins. Lifting of the paper is provided by a paper guide element.
摘要翻译： PCT No.PCT / DE95 / 00952 Sec。 371日期1997年1月22日 102（e）1997年1月22日PCT PCT 1995年7月19日PCT公布。公开号WO96 / 03283 日期1996年2月8日在印刷站中，用于接合纸的边缘穿孔的销安装在齿形带上。纸张从完全接合在销上的位置提升到销上的较高的销的锥形头部，以避免纸张从销上受到压力。纸的提起由纸引导元件提供。

4. 发明授权

US5791794A Transfer printing station for parallel processing of two recording medium webs 失效
标题翻译：用于并行处理两个记录介质网的转印站
公开(公告)号：US5791794A
公开(公告)日：1998-08-11
申请号：US776252
申请日：1997-01-22
申请人： Walter Kopp , Ernst Puritscher , Gerhard Klapettek
发明人： Walter Kopp , Ernst Puritscher , Gerhard Klapettek
IPC分类号： B41J11/30 , B41J15/22 , B65H20/20 , G03G15/00 , B41J11/50
CPC分类号： G03G15/6526 , B41J11/30 , B41J15/22 , B65H20/20 , B65H2404/2322 , B65H2404/242 , G03G2215/00459 , G03G2215/00924
摘要： A printing station includes pins for engaging into edge perforations of continuous paper. The pins are mounted on a toothed belt at the gaps between the belt teeth. A two part pin mounting has a portion engaged between the teeth of the belt.
摘要翻译： PCT No.PCT / DE95 / 00967 Sec。 371日期1997年1月22日 102（e）日期1997年1月22日PCT提交1995年7月21日PCT公布。出版物WO96 / 03282 日期1996年2月8日印刷站包括用于接合连续纸的边缘穿孔的销。销钉安装在带齿带之间的带齿之间的间隙处。两部分销安装件具有接合在带的齿之间的部分。

5. 发明授权

US5060025A Single-sheet page printer for duplex and simplex operation 失效
标题翻译：单面打印机用于双面和简单操作
公开(公告)号：US5060025A
公开(公告)日：1991-10-22
申请号：US566383
申请日：1990-08-28
申请人： Klaus Kummel , Gerhard Klapettek , Siegfried Schneider
发明人： Klaus Kummel , Gerhard Klapettek , Siegfried Schneider
IPC分类号： B41J13/00 , B65H29/58 , B65H29/60 , B65H85/00 , G03G15/00 , G03G15/23 , G03G21/00
CPC分类号： G03G15/6573 , G03G15/234 , G03G2215/00421 , G03G2215/00426 , G03G2215/0043
摘要： Printing apparatus for printing one or both sides of single sheets fed consecutively to the printing apparatus, with a printing channel with an associated printing station and paper-transport elements. The printing channel is coupled on the entry and exit sides to a return channel which has paper-transport elements and a turning device and which, as required, after the printing of a front side feeds the single sheets to the printing station once again for the printing of the reverse side. The printing channel is followed by a paper-transport channel system having paper-transport elements and with a separate duplex channel and simplex channel for the separate transport of the single sheets printed on both sides or on one side into a common output channel with a second turning station for the duplex sheets. The simplex channel has a paper storage device which stores a first single sheet printed on one side at least until a single sheet to be output via the output channel before this single sheet and printed on both sides has run through the duplex channel.
摘要翻译：用于打印单张纸的一面或两面的打印设备，其连续地供给到打印设备，具有与相关联的印刷站和纸张传送元件的打印通道。打印通道在入口侧和出口侧连接到具有纸张传送元件和转动装置的返回通道，并且根据需要，在正面的打印之后再次将单张纸再次供给到印刷站打印反面。打印通道之后是具有纸传输元件的纸传送通道系统，并具有单独的双工通道和单工通道，用于将印刷在两侧或一侧上的单张纸单独输送到具有第二个通道的公共输出通道车站用于双面床单。单面通道具有纸存储装置，其存储在一侧之前至少打印到单张纸上的第一单张纸，以在该单张纸之前经由输出通道输出，并且在两面上打印并穿过双面通道。

6. 发明授权

US4426149A Photocopier scanning drive system 失效
标题翻译：复印机扫描驱动系统
公开(公告)号：US4426149A
公开(公告)日：1984-01-17
申请号：US326063
申请日：1981-11-30
申请人： Klaus Kuemmel , Gerhard Klapettek , Siegfried Schneider
发明人： Klaus Kuemmel , Gerhard Klapettek , Siegfried Schneider
IPC分类号： G03B27/34 , G03B27/50 , G03B27/52 , G03G15/04 , G03G15/043 , H02P5/52 , H02P29/00 , G03G15/00
CPC分类号： G03B27/525 , Y10S388/911 , Y10S388/915
摘要： A photocopier scanning system has a scanning member (which may be the scanning lamp, a scanning mirror, a scanning slit, or a document carrier) on a scanning system powered by a d.c. drive motor synchronized to the rotation of the a.c. main drive motor for the other components of the photocopier. A variable programmer using a phase locked loop control circuit including pulse encoders slaved to the motors maintains strict synchronization between the scanning drive motor and the main drive motor with an appropriate proportionality dependent upon the image magnification/reduction ratio of the photocopier. The optical system may include a movable zoom lens element which gives infinitely variable selection of the magnification/reduction ratio, and which can readily be connected to the programmer to achieve an infinitely variable proportionality between the speeds of the scanning drive motor and the main drive motor to suit any such magnification/reduction ratio. Also the output of the exposure lamp is variable in accordance with the magnification/reduction ratio.
摘要翻译：复印机扫描系统在由直流电源供电的扫描系统上具有扫描构件（其可以是扫描灯，扫描镜，扫描狭缝或文档载体）。驱动电机同步旋转a.c. 复印机其他部件的主驱动电机。使用包括从动电机的脉冲编码器的锁相环控制电路的可变编程器根据复印机的图像倍率/缩小率，以适当的比例来保持扫描驱动马达与主驱动马达之间的严格同步。该光学系统可以包括一个可移动的变焦透镜元件，它可以无级地选择放大/缩小比率，并且可以容易地连接到编程器，以实现扫描驱动马达和主驱动马达的速度之间的无级变比比例以适应任何这种放大/缩小比例。此外，曝光灯的输出也可以根据放大率/缩小率而变化。

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