公开(公告)号：US20050111890A1

公开(公告)日：2005-05-26

申请号：US10961782

申请日：2004-10-08

Applicant: Charles Hasenauer ,  Soenke Schmidt ,  Andreas Dickhoff

Inventor： Charles Hasenauer ,  Soenke Schmidt ,  Andreas Dickhoff

IPC: G03G15/02 ,  G03G15/14

CPC classification number: G03G15/0283 ,  G03G15/0291 ,  G03G2215/00654

Abstract: An apparatus and method for powering opposing corona chargers for discharging moving receiver sheets. The discharging capacity of the chargers is expanded by adding a high voltage DC offset to a current regulated, AC voltage limited power supply.

Abstract translation: 为对置的电晕充电器供电以释放移动的接收器片的装置和方法。 充电器的放电容量通过向当前调节的交流电压限制电源添加高压直流偏移来扩展。

公开(公告)号：US09683672B2

公开(公告)日：2017-06-20

申请号：US14402043

申请日：2012-08-16

Applicant: Martin Maichl ,  Andreas Dickhoff

Inventor： Martin Maichl ,  Andreas Dickhoff

IPC: F16K31/00 ,  F16K99/00 ,  H01L41/053 ,  H01L41/09 ,  F16K25/00

CPC classification number: F16K31/005 ,  F16K25/00 ,  F16K31/004 ,  F16K31/006 ,  F16K99/0042 ,  H01L41/0536 ,  H01L41/096

Abstract: A fluid valve for influencing a fluid flow, including a valve housing in which an actuator is accommodated which can be moved between a first and a second functional position, further including a fluid passage which extends through some regions of the valve housing and terminates at a valve seat in the valve housing, and further including a sealing means which is motion-coupled to the actuator and designed for temporarily sealing the valve seat as a function of the functional position of the actuator, wherein a plastically deformable adjustment means is assigned to and designed to act on the actuator in order to allow a position of the sealing means to be adjusted in at least one of the functional positions of the actuator, the adjustment means being designed as a positionable abutment for the actuator or for a coupling element arranged between the actuator and the sealing means for the purpose of motion-coupling.

公开(公告)号：US20140182725A1

公开(公告)日：2014-07-03

申请号：US14122485

申请日：2012-07-03

Applicant: Martin Maichl ,  Hannes Wirtl ,  Andreas Dickhoff

Inventor： Martin Maichl ,  Hannes Wirtl ,  Andreas Dickhoff

IPC: F16K11/22

CPC classification number: F16K11/22 ,  F15B11/006 ,  F15B13/0803 ,  F15B13/0839 ,  F15B2013/004 ,  F16K27/003 ,  Y10T137/87048

Abstract: A valve device for influencing a fluid supply of fluid-operated loads, includes a valve module with a valve housing in which valve shafts are formed to accommodate valve cartridges, and further includes valve cartridges located in the valve shafts, wherein each of the valve shafts together with the valve cartridges accommodated therein bounds a pressure chamber connected to an assigned inlet port in a fluidically communicating manner, and wherein each of the valve cartridges includes two electrically selectable valve means which are designed to influence a free flow cross-section between the pressure chamber and an outlet port assigned to the respective valve means.

Abstract translation: 用于影响流体操作负载的流体供应的阀装置包括具有阀壳体的阀模块，其中形成阀轴以容纳阀芯，并且还包括位于阀轴中的阀芯，其中每个阀轴 与容纳在其中的阀芯一起限定了以流体连通的方式连接到分配的入口端口的压力室，并且其中每个阀芯包括两个电可选阀装置，其被设计成影响压力之间的自由流动横截面 室和分配给相应阀装置的出口。

公开(公告)号：US06831818B2

公开(公告)日：2004-12-14

申请号：US09866182

申请日：2001-05-25

Applicant: Andreas Dickhoff ,  Charles H. Hasenauer

Inventor： Andreas Dickhoff ,  Charles H. Hasenauer

IPC: H02H700

CPC classification number: G03G15/0283 ,  G05F1/12 ,  H01T19/00

Abstract: A method and apparatus for provision of a power supply that combines the advantages of current regulation with voltage limitation to enable corona chargers that can be run at higher current regulated set points for lower resistance sheets. The voltage limit will protect against arcing when high resistance media is used. This wider operation window can be provided without the need to track sheet types in the process and shift the operating set points, which would result in much more complicated machine control algorithms. The regulation and limit reference controls retain the ability of changing the operating set points of the power supply, such that it can be adapted to alternate physical configurations of the discharging system and the printing system.

Abstract translation: 一种用于提供电源的方法和装置，其将电流调节的优点与电压限制相组合，以使电晕充电器能够在较低电阻值的较高电流调节设定点运行。 当使用高电阻介质时，电压限制将防止电弧。 可以提供这种更宽的操作窗口，而不需要在过程中跟踪纸张类型并移动操作设定点，这将导致更复杂的机器控制算法。 调节和限制参考控制器保持改变电源的操作设定点的能力，使得其可以适应排放系统和打印系统的交替物理配置。

公开(公告)号：US06294782B1

公开(公告)日：2001-09-25

申请号：US09277430

申请日：1999-03-26

Applicant: Andreas Dickhoff

Inventor： Andreas Dickhoff

IPC: G03G1502

CPC classification number: H01T19/00 ,  G03G15/0291

Abstract: An apparatus for a corona wire housing comprising a continuous piece of corona wire mounted in a serpentine fashion around multiple pulleys with a single tension spring tensioning the continuous piece of corona wire and fixed terminals supporting the ends of the wire.

Abstract translation: 一种用于电晕线壳体的装置，包括连续的电晕丝线，其以蛇形方式围绕多个滑轮安装，单个拉伸弹簧张紧连续的电晕线片和支撑线的端部的固定端子。

公开(公告)号：US5980444A

公开(公告)日：1999-11-09

申请号：US976769

申请日：1997-11-24

Applicant: Andreas Dickhoff

Inventor： Andreas Dickhoff

IPC: B65H45/20 ,  B31F1/00

CPC classification number: B65H45/20

Abstract: A pivotedly mounted pressure roller unit, associated with which is a folding roller pair, is arranged on the transport path of a sheet to be folded. The pressure roller unit has a first and a second roller group, having rollers offset alternatingly eccentrically with respect to one another and mounted in independently rotatable fashion, which coact with the folding rolls in such a way that simultaneously, the rollers of the first roller group can be laid nonpositively against the one folding roller, and the rollers of the other roller group against the other folding roller. The transport speed (v.sub.2) of the folding rolls can be reduced to a lower transport speed (v.sub.1), thus causing a transport roller pair driven at an unchanging transport speed to bulge the sheet into an arc prior to entry into the folding rolls. By pivoting the pressure roller unit against the folding rolls, the arc and the trailing end of the sheet are transported simultaneously by the pressure roller unit. Once the folding rolls have grasped the trailing sheet end, the pressure roller unit is pivoted away and the folds in the sheet are made.

Abstract translation: 与要折叠的片材的传送路径上布置有与折叠辊对相关联的枢转安装的压力辊单元。 压辊单元具有第一和第二辊组，其具有相对于彼此交替偏心地偏移并且以可独立旋转的方式安装的辊，其以折叠辊的方式与第一辊组的辊同时 可以非正式地放置在一个折叠辊上，另一个辊组的辊子抵靠另一个折叠辊。 折叠辊的输送速度（v2）可以降低到较低的输送速度（v1），从而使得以不变的输送速度驱动的输送辊对在进入折叠辊之前将纸张凸起成电弧。 通过使加压辊单元相对于折叠辊枢转，片材的弧和后端由加压辊单元同时传送。 一旦折叠辊已经抓住后端片，则压辊单元枢转并且片材中的褶皱被制成。

公开(公告)号：US06668154B2

公开(公告)日：2003-12-23

申请号：US10126490

申请日：2002-04-19

Applicant: Andreas Dickhoff

Inventor： Andreas Dickhoff

IPC: G03G1500

CPC classification number: G03G15/0291 ,  G03G2215/00654

Abstract: A device (2, 3) for charging and/or discharging of printing media (7) in printing presses and copiers, with at least one corona wire (5, 5′), as well as a guiding device (1) for printing media (7) with bridging members (11, 12, 13), which bridge the interior of the discharging device and/or charging device (2, 3) in the transport direction (10), whereby the guiding device (1) has, below the bridging members (11, 12, 13) on the side turned toward at least one corona wire (5, 5′), slim guide fingers (18, 18′), which extend into the border areas (14, 14′) of the device (1) parallel to at least one corona wire (5, 5′) and from the side outside the surfaces covered by the printing media suppress the thickest ion flow, which is directed to the printing media (7) for discharging of the printing media (7).

公开(公告)号：US06625407B2

公开(公告)日：2003-09-23

申请号：US09878048

申请日：2001-06-08

Applicant: James D. Shifley ,  Gregory L. Kowalski ,  Andreas Dickhoff ,  Andreas G. Nagy

Inventor： James D. Shifley ,  Gregory L. Kowalski ,  Andreas Dickhoff ,  Andreas G. Nagy

IPC: G03G1500

CPC classification number: G03G15/1605 ,  G03G15/751 ,  G03G21/1647 ,  G03G21/1671 ,  G03G2221/1606 ,  G03G2221/1642 ,  G03G2221/1654

Abstract: A cantilever drum-mounting apparatus adapted for use in a document printer/copier having a housing having: an opening therein; a carriage movably mounted within the opening and adapted to receive, retain and rotatably support an axle of a drum; and a plurality of guide mechanisms, rotatably mounted on the carriage and engageable with opposing outer surface of the housing, for limiting movement of the carriage to a direction substantially normal to the axis for drum rotation. Preferably, movement of the carriage is controlled by the actuator of an air cylinder that cooperates with one or more reference surfaces within the housing opening to locate the drum axle at a desired position.

公开(公告)号：US06328250B1

公开(公告)日：2001-12-11

申请号：US09280119

申请日：1999-03-26

Applicant: Andreas Dickhoff

Inventor： Andreas Dickhoff

IPC: B65H4934

CPC classification number: B65H49/205 ,  B65H49/34 ,  B65H57/12 ,  G03G15/0258 ,  G03G15/0291 ,  H01T19/00

Abstract: An apparatus for mounting corona wires in a corona charger comprises a wire dispenser pen with an inner wall forming a hollow shaft adapted to receive the wire; and a support structure attached to the wire dispenser pen. The support structure is adapted to receive a spool of wire.

Abstract translation: 用于将电晕丝安装在电晕充电器中的装置包括：线分配笔，其具有形成适于容纳线的空心轴的内壁; 以及附接到电线分配器笔的支撑结构。 支撑结构适于接收线的线轴。

公开(公告)号：US06303933B1

公开(公告)日：2001-10-16

申请号：US09280121

申请日：1999-03-26

Applicant: Andreas Dickhoff

Inventor： Andreas Dickhoff

IPC: H01J918

CPC classification number: H01T19/00 ,  G03G15/0291

Abstract: An apparatus comprising: (i) a corona charger housing including at least two cavities; (ii) a corona wire strung across the housing, the corona wire having at least one end located in one of the cavities; and (iii) a pin at least partially located inside one of the cavities, the pin fixedly securing the end of corona wire inside the cavity. A preferred embodiment of the present invention includes (i) a corona charger housing including at least two cavities; (ii) a corona wire having two ends, the corona wire being strung across the housing, the corona wire having each of its ends located in one of the cavities; (iii) pins at least partially located inside the cavities. The pins fixedly secure the ends of corona wire inside the cavities.

Abstract translation: 一种装置，包括：（i）包括至少两个空腔的电晕充电器壳体; （ii）横跨所述壳体的电晕丝，所述电晕丝线具有位于所述空腔中的一个中的至少一个端部; 和（iii）至少部分地位于一个空腔内的销，所述销将电晕丝的端部固定地固定在空腔内。 本发明的优选实施例包括（i）包括至少两个空腔的电晕充电器壳体; （ii）具有两端的电晕丝，所述电晕丝穿过所述壳体，所述电晕丝线的每个端部位于所述空腔中的一个中; （iii）至少部分地位于空腔内的销。 引脚将电晕丝的端部固定在腔内。