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。

公开(公告)号：US08644720B2

公开(公告)日：2014-02-04

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 ,  G03G15/00

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。 该设备具有至少第一无端定影带，用于将调色剂加热到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下一段预定时间，以及控制装置， 第一和第二加热装置。

公开(公告)号：US08437044B2

公开(公告)日：2013-05-07

申请号：US11909359

申请日：2005-12-21

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

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

IPC分类号： H04N1/405 ,  G06K15/00

CPC分类号： G03G21/043

摘要： The invention describes a method to control differential gloss of halftone areas produced using substantially clear or low-pigmented toner. It is an objective of this invention to provide a method which allows to produce digital watermarks on paper without being limited in the gloss properties of the toner, the paper or and selected fusing technology. The present invention relates to a method producing clear, low density or highdensity watermarks using Glossmark technology using low-pigmented toner or clear toner. Glossmark technology is for controlling the differential gloss of an image using the steps selecting a first halftone image having a first anisotropic structure, selecting a second halftone image having a second structure different from that of the first halftone, applying the first halftone to at least some portion of the halftone image and applying the second halftone to another portion of the halftone image.

摘要翻译： 本发明描述了一种控制使用基本上透明或低色调调色剂产生的半色调区域的差别光泽的方法。 本发明的目的是提供一种允许在纸上产生数字水印而不受限于调色剂，纸张或选定的融合技术的光泽性能的方法。 本发明涉及使用使用低色调调色剂或透明调色剂的Glossmark技术产生清晰，低密度或高密度水印的方法。 Glossmark技术用于使用选择具有第一各向异性结构的第一半色调图像的步骤来控制图像的差异光泽，选择具有与第一半色调不同的第二结构的第二半色调图像，将第一半色调应用于至少一些 半色调图像的一部分并将第二半色调施加到半色调图像的另一部分。

公开(公告)号：US20100195160A1

公开(公告)日：2010-08-05

申请号：US11909359

申请日：2005-12-21

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

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

IPC分类号： H04N1/405

CPC分类号： G03G21/043

摘要： The invention describes a method to control differential gloss of halftone areas produced using substantially clear or low-pigmented toner. It is an objective of this invention to provide a method which allows to produce digital watermarks on paper without being limited in the gloss properties of the toner, the paper or and selected fusing technology. The present invention relates to a method producing clear, low density or highdensity watermarks using Glossmark technology using low-pigmented toner or clear toner. Glossmark technology is for controlling the differential gloss of an image using the steps selecting a first halftone image having a first anisotropic structure, selecting a second halftone image having a second structure different from that of the first halftone, applying the first halftone to at least some portion of the halftone image and applying the second halftone to another portion of the halftone image.

摘要翻译： 本发明描述了一种控制使用基本上透明或低色调调色剂产生的半色调区域的差别光泽的方法。 本发明的目的是提供一种允许在纸上产生数字水印而不受限于调色剂，纸张或选定的融合技术的光泽性能的方法。 本发明涉及使用使用低色调调色剂或透明调色剂的Glossmark技术产生清晰，低密度或高密度水印的方法。 Glossmark技术用于使用选择具有第一各向异性结构的第一半色调图像的步骤来控制图像的差异光泽，选择具有与第一半色调不同的第二结构的第二半色调图像，将第一半色调应用于至少一些 半色调图像的一部分并将第二半色调施加到半色调图像的另一部分。

公开(公告)号：US07298994B2

公开(公告)日：2007-11-20

申请号：US10826734

申请日：2004-04-16

申请人： Frank-Michael Morgenweck ,  Domingo Rohde ,  Detlef Schulze-Hagenest ,  Dinesh Tyagi

发明人： Frank-Michael Morgenweck ,  Domingo Rohde ,  Detlef Schulze-Hagenest ,  Dinesh Tyagi

IPC分类号： G03G15/11

CPC分类号： B41J11/002

摘要： Using liquid print color in a printing process in which the print color is transferred from one transfer device onto another transfer device and/or onto a printing medium. To improve handling of the print color, in particular, to optimize it, preferably to avoid adversely affecting transference of the print color and at the same time to avoid adverse effects upon the printing medium, at least one liquid component of the print color is reduced.

摘要翻译： 在打印过程中使用液体印刷颜色，其中打印颜色从一个传送装置传送到另一传送装置和/或打印介质上。 为了改善印刷颜色的处理，特别是为了优化印刷颜色，优选地避免不利地影响印刷颜色的转移，同时为了避免对打印介质的不利影响，打印色的至少一种液体成分被减少 。

公开(公告)号：US20050226663A1

公开(公告)日：2005-10-13

申请号：US10822329

申请日：2004-04-12

申请人： Knut Behnke ,  Hans-Otto Krause ,  Frank-Michael Morgenweck ,  Domingo Rohde ,  Detlef Schulze-Hagenest ,  Lars Seimetz ,  Dinesh Tyagi

发明人： Knut Behnke ,  Hans-Otto Krause ,  Frank-Michael Morgenweck ,  Domingo Rohde ,  Detlef Schulze-Hagenest ,  Lars Seimetz ,  Dinesh Tyagi

IPC分类号： G03G15/00 ,  G03G15/20

CPC分类号： G03G15/2017 ,  G03G15/2021 ,  G03G15/205 ,  G03G15/5062 ,  G03G15/6573 ,  G03G2215/00805 ,  G03G2215/0081

摘要： Adjusting a gloss for a print image by adjusting the cooling of the print image. Further, a toner for a printing press adjusting gloss by adjusting cooling includes 1% to 30% aliphatic hydrocarbons, aliphatic acids, aliphatic alcohols or their salts, or olefinic hydrocarbons.

摘要翻译： 通过调整打印图像的冷却来调整打印图像的光泽度。 此外，用于通过调节冷却调节光泽的印刷机用调色剂包括1％至30％的脂族烃，脂族酸，脂族醇或其盐或烯烃。

公开(公告)号：US06740462B2

公开(公告)日：2004-05-25

申请号：US10023916

申请日：2001-12-17

申请人： Gerhard Bartscher ,  Detlef Schulze-Hagenest ,  Gerald Erik Hauptmann ,  Frank-Michael Morgenweck ,  Domingo Rohde ,  Dinesh Tyagi

发明人： Gerhard Bartscher ,  Detlef Schulze-Hagenest ,  Gerald Erik Hauptmann ,  Frank-Michael Morgenweck ,  Domingo Rohde ,  Dinesh Tyagi

IPC分类号： G03G1320

CPC分类号： G03G15/2007 ,  G03G9/0821

摘要： A method for fixation of toner on a carrier or printing stock wherein the printing stock with toner is exposed to at least one radiation pulse or radiation flash of electromagnetic radiation and heated for melting of the toner, and a toner having a sharp transition from its solid to liquid state when heated is used. The toner is preferably characterized by the ratio of the value of the elastic modulus G', at the reference temperature value calculated from the initial temperature at the beginning of the glass transition of the toner plus 50° C., to the value of the elastic modulus G' at the initial temperature itself, is less than 10−5.

摘要翻译： 一种用于将调色剂固定在载体或印刷原料上的方法，其中带有调色剂的印刷料暴露于至少一种辐射脉冲或电磁辐射的辐射闪光并被加热以使调色剂熔化，并且调色剂具有从其固体的尖锐转变 当使用加热时为液态。 调色剂的特征在于，在从调色剂的玻璃化转变开始时的起始温度加上50℃计算出的参考温度值与弹性模量G'的值之间的弹性模量G' 初始温度本身的模量G'小于10 -5。

公开(公告)号：US06594465B2

公开(公告)日：2003-07-15

申请号：US10015995

申请日：2001-12-06

申请人： Domingo Rohde ,  Gerhard Bartscher ,  Frank-Michael Morgenweck ,  Detlef Schulze-Hagenest ,  Douglas Kostyk ,  Dinesh Tyagi

发明人： Domingo Rohde ,  Gerhard Bartscher ,  Frank-Michael Morgenweck ,  Detlef Schulze-Hagenest ,  Douglas Kostyk ,  Dinesh Tyagi

IPC分类号： G03G1520

CPC分类号： G03G15/2007

摘要： A radiation unit for a fixation device for fixation of toner material on a printing stock surface for an electrophotographic printing machine, as well as a method for exposure and fixation of toner material on a printing stock surface. Exposure for fixation of toner material occurs essentially indirectly, i.e., the light emitted by the radiation unit is reflected at least once, so that high uniformity and homogeneity of the radiation, efficient energy utilization and avoidance of adverse changes on the printing stock are achieved. A high-energy density, low housing dimensions and independence of the radiation from the employed printing unit are achieved by the fact that the radiation wavelength lies essentially in the ultraviolet spectral range.

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。

公开(公告)号：US06686573B2

公开(公告)日：2004-02-03

申请号：US10008852

申请日：2001-12-04

申请人： Knut Behnke ,  Hans-Otto Krause ,  Frank-Michael Morgenweck ,  Domingo Rohde ,  Detlef Schulze-Hagenest ,  Gerhard Bartscher ,  Kai-Uwe Preissig ,  Dinesh Tyagi

发明人： Knut Behnke ,  Hans-Otto Krause ,  Frank-Michael Morgenweck ,  Domingo Rohde ,  Detlef Schulze-Hagenest ,  Gerhard Bartscher ,  Kai-Uwe Preissig ,  Dinesh Tyagi

IPC分类号： H05B680

CPC分类号： G03G9/0821 ,  G03G15/2007

摘要： A process or device for fusing toner on a carrier or a printing material, particularly a sheet-type printing material, preferably for a digital printer, wherein the printing material with the toner is irradiated with microwaves from at least one microwave conductor, which is heated to melt the toner and a toner is used which shows a sharp drop of the elastic modulus G′ from its hard state to its liquid state when heated. The ratio of the value of the elastic modulus G′ of the toner is the reference temperature value calculated from the initial temperature at the beginning of the glass transition of the toner plus 50° C. to the value of the elastic modulus G′ at the initial temperature is

摘要翻译： 优选用于数字打印机的载体或印刷材料，特别是片状印刷材料上的调色剂的调色剂的方法或装置，其中带有调色剂的印刷材料被来自至少一个微波导体的微波照射，微波导体被加热 熔化调色剂，并且使用调色剂，其显示当加热时弹性模量G'从其硬态急剧下降到其液体状态。 调色剂的弹性模量G'的值的比例是从调色剂的玻璃化转变开始时的初始温度加上50℃计算出的基准温度值，与调色剂的弹性模量G' 初始温度<10 -5。