公开(公告)号：US4415257A

公开(公告)日：1983-11-15

申请号：US394501

申请日：1982-07-02

申请人： Walter Kopp ,  Hubert Mugrauer ,  Anton Stuerzer

发明人： Walter Kopp ,  Hubert Mugrauer ,  Anton Stuerzer

IPC分类号： G03G15/16

CPC分类号： G03G15/164

摘要： A pressure device for applying pressure to a web-like image-receiving material, such as a continuous paper web in the transfer station of a non-mechanical printer or copier, has a C-shaped pressure bar which extends over the width of the image-receiving material and is open on a side adjacent to the image-receiving material and which is pivotable about a point disposed above the pressure bar, and a solenoid having a movable plunger which is connected via a linkage to a pin carried on the rear of the pressure plate such that when the solenoid is in a normal rest condition the pressure bar is forced against the image-receiving material such that the image-receiving material presses against the surface of a rotating intermediate image carrier having an electrostatically held toner image thereon for transferring the image to the image-receiving material. When the solenoid is actuated, the plunger retracts thereby pulling the pressure bar away from the image-receiving material by rotating the pressure bar about its pivot point. The pressure bar may also include an eccentric disc having a pin engaging the linkage so that the movement of the pressure bar is retarded as the pressure bar moves toward or away from the image-receiving material.

摘要翻译： 在非机械打印机或复印机的转印站中对诸如连续纸幅之类的网状图像接收材料施加压力的压力装置具有在图像的宽度上延伸的C形压力棒 接收材料并且在与图像接收材料相邻的一侧开口，并且可围绕设置在压力杆上方的点枢转，并且具有可动柱塞的螺线管，该可动柱塞通过连杆连接到承载在 所述压板使得当所述螺线管处于正常静止状态时，所述压力杆被迫抵靠所述图像接收材料，使得所述图像接收材料压靠在其上具有静电保持的调色剂图像的旋转中间图像载体的表面上， 将图像转印到图像接收材料。 当螺线管致动时，柱塞缩回，由此通过围绕其枢转点旋转压力杆来将压力棒拉离图像接收材料。 压力杆还可以包括具有接合连杆的销的偏心盘，使得当压力杆朝向或远离图像接收材料移动时，压杆的运动被延迟。

公开(公告)号：US06402405B1

公开(公告)日：2002-06-11

申请号：US09554540

申请日：2000-05-10

申请人： Herbert Frodl ,  Anton Stuerzer ,  Holger Hofmann

发明人： Herbert Frodl ,  Anton Stuerzer ,  Holger Hofmann

IPC分类号： B41J1142

CPC分类号： B41J15/06 ,  B41J11/46

摘要： A method and device to control a paper drive mechanism of an electrographic printer or copier by friction feed. Optical markings are provided on the recording medium, and a sensor scans an area of the recording medium for the optical marking during transport of the recording medium. An evaluation device evaluates the signals from the sensor for two successive markings corresponding to page length. High speed conveyance of the recording medium is controlled according to page length identified by the evaluation device.

摘要翻译： 一种通过摩擦进给来控制电印机或复印机的纸驱动机构的方法和装置。 在记录介质上提供光学标记，并且传感器在传送记录介质期间扫描用于光学标记的记录介质的区域。 评估装置对来自传感器的信号进行评估，以对应于页长度的两个连续的标记。 根据由评估装置识别的页长度来控制记录介质的高速传送。

公开(公告)号：US06314265B1

公开(公告)日：2001-11-06

申请号：US09530978

申请日：2000-06-28

申请人： Christian Kuermeier ,  Alexander Kreiter ,  Alex Windhager ,  Stefan Brecht ,  Anton Stuerzer ,  Friedrich Meschenmoser

发明人： Christian Kuermeier ,  Alexander Kreiter ,  Alex Windhager ,  Stefan Brecht ,  Anton Stuerzer ,  Friedrich Meschenmoser

IPC分类号： G03G1516

CPC分类号： G03G15/164 ,  G03G2215/00455 ,  G03G2215/00924

摘要： A printer or copier has a transfer printing station for electrostatic transfer of toner from a photoconductor to the recording medium. A pressure contact element is provided on the recording medium guide elements to ensure contact of the recording medium with the photoconductor during transfer. Supporting rollers of a slightly greater diameter than the pressure contact element are provided at each end thereof bearing on the photoconductor as spacer elements to define a minimum spacing between the pressure contact element and the intermediate carrier. The contact pressure element(s) may also be mounted on pivotable levers movable by an eccentric.

摘要翻译： 打印机或复印机具有用于将调色剂从感光体静电转印到记录介质的转印站。 压力接触元件设置在记录介质导向元件上，以确保记录介质在转印过程中与感光体的接触。 提供比压接触元件略大直径的支撑辊，其每个端部承载在光电导体上作为间隔元件，以限定压力接触元件和中间载体之间的最小间隔。 接触压力元件也可以安装在可由偏心体移动的可转动杆上。

公开(公告)号：US5400125A

公开(公告)日：1995-03-21

申请号：US155636

申请日：1993-11-22

申请人： Anton Stuerzer ,  Rainer Koefferlein

发明人： Anton Stuerzer ,  Rainer Koefferlein

IPC分类号： B41J13/10 ,  G03G15/16

CPC分类号： B41J13/10 ,  G03G15/164 ,  G03G2215/00459

摘要： A transfer station for an electrographic printer that can be operated in tandem mode for both-sided printing of an elongate recording medium contains a pressure element in the transfer region, the pressure element resiliently pressing the recording medium against the photoconductive drum over its width at least during the transfer process and thereby compensating irregularities of the recording medium. It is constructed multilayer of a plastic foil having a metal foil arranged thereon, this serving the purpose of picking up and eliminating electrostatic charges that occur in the contact region with the recording medium. The caries effect in transfer printing is thereby prevented. The pressure element is replaceably arranged in a holder as a wear part.

摘要翻译： 用于电子照相打印机的传送站，其可以串联模式操作，用于双面打印细长记录介质，在转印区域中包含压力元件，压力元件至少在其宽度上弹性地将记录介质压靠在感光鼓上 并且由此补偿记录介质的不规则性。 其上布置有金属箔的塑料箔的多层构造，这用于拾取和消除与记录介质的接触区域中发生的静电电荷的目的。 由此防止转印中的龋齿效果。 压力元件可更换地布置在作为磨损部件的保持器中。

公开(公告)号：US4334955A

公开(公告)日：1982-06-15

申请号：US183945

申请日：1980-09-04

申请人： Siegfried Zoeke ,  Anton Stuerzer

发明人： Siegfried Zoeke ,  Anton Stuerzer

IPC分类号： B01D1/00 ,  A01M1/20 ,  A61L9/03 ,  F22D5/00 ,  F24D19/00 ,  F24F6/00 ,  F24H1/18 ,  H05B3/00 ,  B01D1/02

CPC分类号： A01M1/2077 ,  A61L9/03 ,  F24D19/0082 ,  F24F6/00

摘要： A device for controlling evaporation of a liquid has a container and a heating element for heating and evaporating liquid in the container. The container is disposed on a base plate which is supported by a leaf spring which allows the base plate to move between two microswitches depending upon the amount of liquid in the container. The microswitches are connected to a control circuit for activating the heating element and interrupt the flow of power to the heating element when little or no liquid is present in the container, or when a maximum amount of liquid is present in the container.

摘要翻译： 用于控制液体蒸发的装置具有用于加热和蒸发容器中的液体的容器和加热元件。 容器设置在由板簧支撑的基板上，板簧允许底板根据容器中的液体量在两个微动开关之间移动。 微型开关连接到用于启动加热元件的控制电路，并且当容器中存在少量或不存在液体时，或当容器中存在最大量的液体时，中断向加热元件供电的流动。