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62 条记录 (耗时 0.02 秒)

    METHOD FOR DRYING A PRINTING SUBSTRATE AND/OR A PRINTING MEDIUM LOCATED THEREON AND A PRINTING MACHINE
    52.
    发明申请
    METHOD FOR DRYING A PRINTING SUBSTRATE AND/OR A PRINTING MEDIUM LOCATED THEREON AND A PRINTING MACHINE 审中-公开

    公开(公告)号：US20110115864A1

    公开(公告)日：2011-05-19

    申请号：US13055730

    申请日：2009-06-29

    申请人： Domingo Rohde ,  Knut Behnke

    发明人： Domingo Rohde ,  Knut Behnke

    IPC分类号： B41J2/01

    CPC分类号： B41J11/002

    摘要： The patent application describes a method for drying a printing substrate and/or a printing medium located thereon in a printing machine with at least one first and one second microwave applicator, the second microwave applicator being arranged, viewed in transport direction of the printing substrate, downstream of and adjacent to the first microwave applicator. The method comprises the steps of transporting the printing substrate past the first and the second microwave applicators, introducing microwaves into the printing substrate and the printing medium by means of the first microwave applicator, detecting the microwave power not absorbed by the printing substrate and the printing medium, and introducing microwaves into the printing substrate and the printing medium by means of the second microwave applicator, with the microwave power made available by the second microwave applicator being controlled as a function of the microwave power of the first microwave applicator that was not absorbed by the printing substrate and the printing medium. The method is particularly suitable for multi-color printing. Further described is a printing machine comprising at least one printing unit for applying a moist printing medium to a printing substrate, at least one drying unit for drying the printing medium and/or the printing substrate, and at least one transport unit for successively transporting the printing substrate through the at least one printing unit and the drying unit. The drying unit comprises a first and a second microwave applicator, said second microwave applicator being arranged, viewed in transport direction of the printing substrate, downstream of and adjacent to the first microwave applicator, and also comprises a first sensor unit in the region of the first microwave applicator for detecting the microwave power not absorbed by the printing substrate and the printing medium, and a control unit which communicates with said sensor unit in order to control the second microwave applicator on the basis of an output signal of said sensor unit.

    METHOD AND APPARATUS FOR FUSING A HEAT CURABLE TONER TO A CARRIER SHEET
    53.
    发明申请
    METHOD AND APPARATUS FOR FUSING A HEAT CURABLE TONER TO A CARRIER SHEET 有权
    用于将热固化色粉填充到载体片的方法和装置

    公开(公告)号：US20100329752A1

    公开(公告)日：2010-12-30

    申请号：US12808437

    申请日：2007-12-17

    申请人： Detlef Schulze-Hagenest ,  Arun Chowdry ,  Dinesh Tyagi ,  Domingo Rohde

    发明人： Detlef Schulze-Hagenest ,  Arun Chowdry ,  Dinesh Tyagi ,  Domingo Rohde

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2064 ,  G03G2215/2006 ,  G03G2215/2032

    摘要： A method and apparatus for fusing a heat curable toner to a carrier sheet having said toner thereon. In the method, the toner is sandwiched between said carrier sheet and a movable fuser belt and heated to a first temperature by a first means, which first temperature is above a first glass transformation temperature of the toner. The toner is kept at an elevated temperature for a predetermined time by a second means, which elevated temperature is above the first glass transformation temperature, thereby raising the glass transformation temperature of the toner to a second glass transformation temperature. The apparatus has at least a first endless fuser belt, first heating means for heating the toner to a first temperature, second heating means located downstream of said first heating means for keeping the toner at an elevated temperature for a predetermined time and control means for controlling the first and second heating means.

    摘要翻译： 一种用于将可热固化调色剂熔合到其上具有所述调色剂的载体片材的方法和装置。 在该方法中，调色剂被夹在所述载体片和可移动定影带之间，并通过第一种温度高于调色剂的第一玻璃化转变温度的第一装置加热到第一温度。 调色剂通过第二种方式在升高的温度下保持预定的时间，升温温度高于第一玻璃化转变温度，从而将调色剂的玻璃化转变温度提高到第二玻璃化转变温度。 该装置具有至少第一无端定影带，用于将调色剂加热至第一温度的第一加热装置，位于所述第一加热装置下游的第二加热装置，用于将调色剂保持在升高的温度达预定时间，以及用于控制的控制装置 第一和第二加热装置。

    Microwave Heating Device With Irradiation Arrangement
    54.
    发明申请
    Microwave Heating Device With Irradiation Arrangement 审中-公开
    微波加热装置

    公开(公告)号：US20080292813A1

    公开(公告)日：2008-11-27

    申请号：US11658436

    申请日：2005-07-11

    申请人： José M. Catala-Civera ,  Frank Morgenweck ,  Domingo Rohde

    发明人： José M. Catala-Civera ,  Frank Morgenweck ,  Domingo Rohde

    IPC分类号： C23C14/28 ,  C23C14/56

    CPC分类号： G03G15/2007

    摘要： The invention relates to a heating device (1) for heating at least one printing agent provided on a printing material (10), said heating device comprising at least one microwave applicator (5) for bombarding the printing material (10) with microwave radiation, and comprising at least one irradiation arrangement (8) for irradiating and melt-depositing the printing agent by means of electromagnetic radiation; as well as to an appropriate method for heating at least one printing agent. A heating device (1) and a method are to be provided which allow a design that is less complex overall. In accordance with the present invention this object is achieved, considering the apparatus, in that the radiation arrangement (8), as well as the printing material (10) and the printing agent, are bombarded by the microwave radiation of the microwave applicator (5), so that the irradiation arrangement (8) is excited to emit electromagnetic radiation.

    摘要翻译： 本发明涉及一种用于加热设置在印刷材料（10）上的至少一种印刷剂的加热装置（1），所述加热装置包括用微波辐射轰击印刷材料（10）的至少一个微波施加器（5） 并且包括用于通过电磁辐射照射和熔融沉积印刷剂的至少一个照射装置（8）; 以及用于加热至少一种印刷剂的适当方法。 提供一种加热装置（1）和方法，其允许总体上较不复杂的设计。 根据本发明，考虑到该装置，实现了该目的，即辐射装置（8）以及打印材料（10）和印刷剂被微波辐射器（5）的微波辐射轰击 ），使得照射装置（8）被激发以发射电磁辐射。

    DEVELOPING DEVICE AND METHOD
    56.
    发明申请
    DEVELOPING DEVICE AND METHOD 审中-公开

    公开(公告)号：US20120155927A1

    公开(公告)日：2012-06-21

    申请号：US13384847

    申请日：2010-07-08

    申请人： Detlef Schulze-Hagenest ,  Domingo Rohde

    发明人： Detlef Schulze-Hagenest ,  Domingo Rohde

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0803 ,  G03G15/0935 ,  G03G2215/0621 ,  G03G2215/0634

    摘要： A developing device for transferring toner particles to a photoconductor comprises a container for holding a developer of non-magnetic toner particles and hard magnetic carrier particles, a first developer roller which is at least partially arranged in said container and features a non-magnetic jacket tube and a magnetic core, the jacket tube and the magnetic core each being arranged so as to be rotatable about corresponding rotational axes, and at least a second developer roller which is arranged adjacent to the first developer roller in such a manner that carrier particles with toner particles adhering to them and being carried along by rotation of the first developer roller, contact the second developer roller in order to transfer the toner particles in a contacting manner to the second developer roller, said second developer roller being supported so as to be rotatable about a corresponding rotational axis. There are provided at least one drive unit for rotating the jacket tube, the magnetic core and the second developer roller, each about its respective rotational axis, as well as means for generating an alternating voltage field adjacent to the second developer roller in the region of an adjacent photoconductor. In a method for generating a toner image on a photoconductor, a charge image is first formed on the photoconductor and, subsequently, toner is applied, correspondingly to the charge image, to the photoconductor by way of a developing device. When the toner is being applied, the toner particles are triboelectrically charged in a developer of non-magnetic toner particles and hard magnetic carrier particles, the carrier particles with toner particles adhering to them are brought into contact with and transported by a first developer roller comprising a rotating non-magnetic jacket tube and a magnetic core rotating inside said jacket tube, the toner particles are transferred to a second developer roller arranged adjacent to the first developer roller and rotated in such a manner that carrier particles with the toner particles adhering to them contact the second developer roller, the photoconductor is moved at a prespecified distance along the rotating second developer roller, an alternating voltage field is generated in the region between the second developer roller and the photoconductor in order to generate via this means a cloud of toner particles in this region, and the toner particles are attracted to the photoconductor corresponding to the charge image.

    METHOD OF FIXING A HEAT CURABLE TONER TO A CARRIER
    58.
    发明申请
    METHOD OF FIXING A HEAT CURABLE TONER TO A CARRIER 审中-公开
    将热固化色粉固定到载体上的方法

    公开(公告)号：US20120020697A1

    公开(公告)日：2012-01-26

    申请号：US13133389

    申请日：2008-12-09

    申请人： Eric Carl Stelter ,  Dinesh Tyagi ,  James H. Hurst ,  Domingo Rohde ,  Knut Behnke ,  Detlef Schulze-Hagenest

    发明人： Eric Carl Stelter ,  Dinesh Tyagi ,  James H. Hurst ,  Domingo Rohde ,  Knut Behnke ,  Detlef Schulze-Hagenest

    IPC分类号： G03G21/20 ,  G03G13/20 ,  G03G15/20

    CPC分类号： G03G15/2007 ,  G03G13/20

    摘要： A method and an apparatus of fixing a heat curable toner to a carrier substrate are shown. In the method, a toner applied to a first surface of the carrier substrate is heated above the glass transition temperature of the toner by microwave radiation, using at least one microwave applicator as a first heat source, to thereby initiate thermal cross-linking of polymer chains of said toner. The temperature is kept above the glass transition temperature of the toner for a predetermined time of at least one second, by applying heat to the toner by means of at least one non-contact second heat source, to thereby allow the thermal cross-linking to proceed further and to thereby raise the glass transition temperature of the toner. The apparatus has at least one microwave applicator forming a first heat source, at least one second heat source for heating the toner and/or the carrier substrate, at least one transport mechanism for contacting the carrier substrate on a second side thereof and for transporting the carrier substrate in sequence along the first and second heat sources and at least one controller for controlling the first heat source, the second heat source and/or the transport mechanism such that toner on a first side of the carrier substrate is heated above its glass transition temperature and kept at a temperature above the glass transition temperature for at least one second.

    摘要翻译： 示出了将热固化性调色剂固定在载体基板上的方法和装置。 在该方法中，使用至少一个微波施加器作为第一热源，将通过微波辐射将施加到载体基板的第一表面的调色剂加热到调色剂的玻璃化转变温度以上，从而引发聚合物的热交联 所述调色剂的链。 通过至少一个非接触式第二热源向调色剂施加热量，使温度保持高于调色剂的玻璃化转变温度至少一秒的预定时间，从而允许热交联 进一步进行，从而提高调色剂的玻璃化转变温度。 该设备具有形成第一热源的至少一个微波施加器，用于加热调色剂和/或载体基底的至少一个第二热源，用于在其第二侧接触载体基板的至少一个传送机构， 载体衬底沿着第一和第二热源顺序排列，以及至少一个控制器，用于控制第一热源，第二热源和/或传送机构，使得载体衬底的第一侧上的调色剂被加热到高于其玻璃化转变点 并保持在高于玻璃化转变温度的温度至少一秒钟。

    Ink-jet printing device including a microwave heating device
    59.
    发明授权
    Ink-jet printing device including a microwave heating device 失效
    喷墨打印装置包括微波加热装置

    公开(公告)号：US07673979B2

    公开(公告)日：2010-03-09

    申请号：US11681328

    申请日：2007-03-02

    申请人： Domingo Rohde

    发明人： Domingo Rohde

    IPC分类号： B41J2/01

    CPC分类号： B41J11/002

    摘要： A device and a method for improving the quality of prints using a printer with at least one ink-jet printing device for colored printing of a printing material, such as a continuous roll feed material, said printing device including a heating device that applies microwaves to the printing material in order to dry a print applied to the printing material.

    摘要翻译： 一种用于使用具有至少一个喷墨打印装置的打印机来提高打印质量的装置和方法，所述喷墨打印装置用于打印材料（例如连续卷筒进给材料）的着色打印，所述打印装置包括加热装置，所述加热装置将微波施加到 印刷材料以便干燥施加到印刷材料上的印刷。

    Process for guiding printing media and printing media guide
    60.
    发明申请
    Process for guiding printing media and printing media guide 有权
    引导印刷介质和印刷介质导板的工艺

    公开(公告)号：US20050006837A1

    公开(公告)日：2005-01-13

    申请号：US10887581

    申请日：2004-07-09

    申请人： Domingo Rohde ,  Lars Seimetz

    发明人： Domingo Rohde ,  Lars Seimetz

    IPC分类号： B41F13/02 ,  B65H5/22 ,  B65H5/38 ,  B65H29/52 ,  B65H9/00

    CPC分类号： B65H29/52 ,  B65H5/38 ,  B65H2406/111 ,  B65H2406/352 ,  B65H2701/132

    摘要： Guiding a printing medium that is being conveyed along a travel path in a printing machine, whereby the printing medium is not making contact along at least one edge. A stream of sucked air (9) is directed at least partially outward, with respect to at least one edge (5) of the printing medium. A printing media guide with at least one air suction mechanism (8) for sucking air out of the area of the travel path of the printing medium (1) in order to create a suction air stream (9) is directed at least partially outwards.

    摘要翻译： 引导沿着打印机中的行进路径传送的打印介质，由此打印介质沿着至少一个边缘不接触。 吸入的空气流（9）相对于打印介质的至少一个边缘（5）至少部分地向外引导。 具有至少一个用于从打印介质（1）的行进路径的区域吸出空气以产生吸入空气流（9）的至少一个吸气机构（8）的打印介质引导件被至少部分地向外引导。