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    Device for flattening single sheets in non-mechanical printer and printer and copier means
    1.
    发明授权
    Device for flattening single sheets in non-mechanical printer and printer and copier means 失效
    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。

    Printer or copier with two printing units and a method for the operation thereof
    4.
    发明授权
    Printer or copier with two printing units and a method for the operation thereof 有权
    具有两个印刷单元的打印机或复印机及其操作方法

    公开(公告)号：US6101364A

    公开(公告)日：2000-08-08

    申请号：US284918

    申请日：1999-06-04

    申请人： Georg Boehmer ,  Joseph Dietl ,  Hans Hahn ,  Bernward Heller ,  Hubert Mugrauer ,  Otto Olbrich ,  Reinhold Rigauer ,  Otto Rotheimer ,  Rudolf Seeberger

    发明人： Georg Boehmer ,  Joseph Dietl ,  Hans Hahn ,  Bernward Heller ,  Hubert Mugrauer ,  Otto Olbrich ,  Reinhold Rigauer ,  Otto Rotheimer ,  Rudolf Seeberger

    IPC分类号： G03G21/00 ,  B65H29/60 ,  G03G15/00 ,  G03G15/23 ,  G03G21/14

    CPC分类号： G03G15/23 ,  G03G15/00 ,  G03G15/231 ,  G03G2215/00021

    摘要： A method for operating a printer or copier is disclosed. The method includes the following steps: supplying sheet-shaped material individually in succession through an input section to a first printing unit; printing an image pattern onto a sheet-shaped material with the first printing unit; sending the printed sheet-shaped material individually in succession from the first printing unit through an output section; supplying sheet-shaped material individually in succession through the input section to a second printing unit; printing an image onto the sheet-shaped material with the second printing unit; sending the printed sheet-shaped material individually in succession from the second printing unit through the output section; and in a simplex operating mode, alternating the supplying of sheet-shaped material to the first and second printing units by switching a first shunt disposed in the input section; and in a duplex operating mode, supplying printed sheet-shaped material, with printing disposed on a first side thereof, from the first printing unit through a first transfer printing transport path to a connecting channel to the second printer for printing transport path to the second printing unit for printing a second side of the printed sheet-shaped material; and in an emergency operating mode, wherein one of the first or second printing units is malfunctioning, shutting off the malfunctioning printing unit and switching the first shunt to supply sheet-shaped material only to the non-malfunctioning printing unit.

    摘要翻译： PCT No.PCT / DE97 / 02466 Sec。 371日期1999年6月4日第 102（e）1999年6月4日PCT PCT 1997年10月22日PCT公布。 第WO98 / 18054号公报 日期：1998年04月30日公开了一种操作打印机或复印机的方法。 该方法包括以下步骤：通过输入部分连续地将片状材料分别提供给第一印刷单元; 用第一印刷单元将图像图案印刷到片状材料上; 通过输出部分从第一打印单元连续地发送打印的片状材料; 单独地通过输入部分将片状材料提供给第二印刷单元; 用第二印刷单元将图像打印到片状材料上; 从第二打印单元通过输出部分分别发送打印的片状材料; 并且在单工作模式中，通过切换设置在所述输入部分中的第一分流器来交替向所述第一和第二打印单元供应片状材料; 并且在双面操作模式中，将印刷的片状材料和其第一侧上的印刷品从第一印刷单元经由第一转印印刷输送路径供应到第二印刷机的连接通道，以将印刷输送路径打印到第二印刷机 印刷单元，用于印刷所述印刷的片状材料的第二面; 并且在紧急操作模式中，其中第一或第二打印单元之一发生故障，关闭故障打印单元并切换第一分路器以仅向非故障打印单元提供片状材料。

    Printer with two printing units and method for its operation
    5.
    发明授权
    Printer with two printing units and method for its operation 失效
    具有两台打印机的打印机及其操作方法

    公开(公告)号：US06317581B1

    公开(公告)日：2001-11-13

    申请号：US09769597

    申请日：2001-01-25

    申请人： Georg Boehmer ,  Joseph Dietl ,  Hans Hahn ,  Bernward Heller ,  Hubert Mugrauer ,  Otto Olbrich ,  Reinhold Rigauer ,  Otto Rotheimer ,  Rudolf Seeberger

    发明人： Georg Boehmer ,  Joseph Dietl ,  Hans Hahn ,  Bernward Heller ,  Hubert Mugrauer ,  Otto Olbrich ,  Reinhold Rigauer ,  Otto Rotheimer ,  Rudolf Seeberger

    IPC分类号： G03G1500

    CPC分类号： G03G15/231 ,  G03G15/00 ,  G03G15/23 ,  G03G2215/00021 ,  G03G2215/0103

    摘要： A printing device, in particular a printer or a copier, and method for its operation which includes a first electrographic printing unit for printing an image pattern on a sheet-type material in a first transfer printing transport path as well as a second electrographic printing unit for printing an image pattern on a sheet-type material in a second transfer printing transport path, and further including an input section via which the sheet-type material can be supplied individually one after the other to both the first and second electrographic printing units, and further having an output section via which the printed sheet-type material from either the first or second electrographic printing units is ejected individually one after the other. The first and second printing units are in first and second transfer printing transport paths that are connected by connecting paths that form first and second rings. The first ring has a supply channel, the second ring has a carry off channel and a two direction connecting channel is between the first and second transfer printing transport paths.

    摘要翻译： 一种打印装置，特别是打印机或复印机及其操作方法，包括用于在第一转印打印输送路径中的片材上打印图像图案的第一电印机，以及第二电印机 用于在第二转印打印输送路径中的片状材料上印刷图像图案，并且还包括输入部，通过该输入部分可以一个接一个地将片状材料单独地供应到第一和第二电印印刷单元， 并且还具有输出部分，通过该输出部分，来自第一或第二电印印刷单元的印刷的片状材料经由其一个接一个地单独地排出。 第一和第二印刷单元处于通过形成第一和第二环的连接路径连接的第一和第二转印印刷输送路径中。 第一环具有供给通道，第二环具有进退通道，并且双向连接通道位于第一和第二转印打印输送路径之间。

    Printer with two printing units
    7.
    发明授权
    Printer with two printing units 失效
    带两个打印机的打印机

    公开(公告)号：US06212357B1

    公开(公告)日：2001-04-03

    申请号：US09297162

    申请日：1999-10-06

    申请人： Georg Boehmer ,  Joseph Dietl ,  Hans Hahn ,  Bernward Heller ,  Hubert Mugrauer ,  Otto Olbrich ,  Reinhold Rigauer ,  Otto Rotheimer ,  Rudolf Seeberger

    发明人： Georg Boehmer ,  Joseph Dietl ,  Hans Hahn ,  Bernward Heller ,  Hubert Mugrauer ,  Otto Olbrich ,  Reinhold Rigauer ,  Otto Rotheimer ,  Rudolf Seeberger

    IPC分类号： G03G1500

    CPC分类号： G03G15/231 ,  G03G15/00 ,  G03G15/23 ,  G03G2215/00021 ,  G03G2215/0103

    摘要： A printing device, in particular a printer or a copier, which includes a first electrographic printing unit for printing an image pattern on a sheet-type material in a first transfer printing transport path as well as a second electrographic printing unit for printing an image pattern on a sheet-type material in a second transfer printing transport path, and further including an input section via which the sheet-type material can be supplied individually one after the other to both the first and second electrographic printing units, and further having an output section via which the printed sheet-type material from either the first or second electrographic printing units is ejected individually one after the other.

    摘要翻译： 一种打印装置，特别是打印机或复印机，其包括用于在第一转印打印输送路径中的片状材料上印刷图像图案的第一电印本单元以及用于打印图像图案的第二电印印刷单元 在第二转印印刷输送路径中的片状材料上，还包括输入部，通过该输入部分可以将片状材料一个接一个地分别供给到第一和第二电印印刷单元，并且还具有输出 来自第一或第二电印印刷单元的印刷的纸张类材料通过单独一个接一个地喷出。

    Cleaning device
    9.
    发明授权
    Cleaning device 失效
    清洁装置

    公开(公告)号：US4142269A

    公开(公告)日：1979-03-06

    申请号：US847845

    申请日：1977-11-02

    申请人： Rudolf Seeberger

    发明人： Rudolf Seeberger

    IPC分类号： G03G21/10 ,  G03G21/00

    CPC分类号： G03G21/0035

    摘要： A device for cleaning electrostatic copier drums. A rotary bristle brush is positioned axis parallel to the drum and contacts the drum surface. The brush is received in a shroud which includes a toner collection sub-chamber having an orifice exit to a suction system to return toner from the sub-chamber to the toner reservoir. The orifice is localized, providing a high volume air flow at the orifice opening. Oscillatory means act within the sub-chamber to insure that all toner within the sub-chamber is presented to the orifice.

    摘要翻译： 用于清洁静电复印机鼓的装置。 旋转刷毛刷定位成平行于滚筒并与滚筒表面接触。 刷子被容纳在包括调色剂收集子室的护罩中，该调色剂收集子室具有到抽吸系统的孔口出口，以将调色剂从副室返回到调色剂储存器。 孔口局部化，在孔口处提供高体积的气流。 振荡装置在子室内作用，以确保子室内的所有调色剂都呈现给孔。