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1. 发明授权

US5578228A Process for the laser beam cutting of strip or plate workpieces, especially magnetic steel sheets 失效
标题翻译：用于激光束切割条带或板工件，特别是磁性钢板的方法
公开(公告)号：US5578228A
公开(公告)日：1996-11-26
申请号：US379665
申请日：1995-04-03
申请人： Eckhard Beyer , Kai-Uwe Preissig , Dirk Petring , Dieter Bingener , Hans-Dieter Riehn
发明人： Eckhard Beyer , Kai-Uwe Preissig , Dirk Petring , Dieter Bingener , Hans-Dieter Riehn
IPC分类号： B23K26/073 , B23K26/12 , B23K26/144 , B23K26/146 , B23K26/38 , B23K26/40 , B23K26/14
CPC分类号： B23K26/123 , B23K26/073 , B23K26/125 , B23K26/144 , B23K26/146 , B23K26/38 , B23K26/40 , B23K2201/16 , B23K2201/18 , B23K2203/04 , B23K2203/50
摘要： The laser beam melts a plate or strip workpiece with the formation of a vapor capillary at a cutting point and the melt is driven off by a cutting gas consisting of a mixture of inert gas and hydrogen gas, the hydrogen gas making up to 25% by volume of the cutting gas. In order to maintain the vapor capillary, the cutting gas is taken to the surface of the melt at the cutting point at such a pressure and with such a pressure distribution that the temperature at the surface of the melt is kept at boiling point and the melt is continuously driven out of the cutting seam in the side away from the cutting direction of the vapor capillary. The plate or strip workpiece can be a magnetic steel sheet. An additional stream of gas, liquid, or solid particles can be used to move melt out of the cutting seam.
摘要翻译： PCT No.PCT / EP93 / 02123 Sec。 371日期：1995年4月3日 102（e）日期1995年4月3日PCT 1993年8月10日PCT公布。出版物WO94 / 04306 日期1994年3月3日激光束在切割点处形成蒸汽毛细管而熔化板或条带工件，熔体被由惰性气体和氢气的混合物组成的切割气体驱除，制造氢气高达25％的切割气体。为了保持蒸气毛细管，切割气体在切割点处以这样的压力和这样的压力分布被带到熔体的表面，使得熔体表面的温度保持在沸点，熔体在远离蒸气毛细管的切割方向的一侧连续地从切割缝中驱出。板材或带材工件可以是电磁钢板。可以使用额外的气体，液体或固体颗粒流将熔体移出切割缝。

2. 发明授权

US5444210A Apparatus for flying-shear cutting of thin-layer material by laser radiation 失效
标题翻译：激光辐射对薄层材料进行飞剪切割的装置
公开(公告)号：US5444210A
公开(公告)日：1995-08-22
申请号：US141062
申请日：1993-10-26
申请人： F. Dieter Bingener , Kai-Uwe Preissig , Arnold Gillner , Dirk Petring
发明人： F. Dieter Bingener , Kai-Uwe Preissig , Arnold Gillner , Dirk Petring
IPC分类号： B23K26/08 , B23K26/20 , B23K26/40 , B23K26/402 , B65H19/26 , B23K26/00 , B23K26/02
CPC分类号： B23K26/0846 , B23K26/206 , B23K26/40 , B23K26/402 , B23K2203/16 , B23K2203/38 , B23K2203/40 , B23K2203/42 , B23K2203/50
摘要： The disclosure involves an apparatus (1) for the flying-shear cutting of thin-layer material, reeled off from a coil, by laser radiation, especially metal strips, fabrics, synthetic resins, paper, cardboard, and composite materials. In order to be able to crosscut individual strip sections (17) at high speeds without having to arrest the strip (2), the apparatus (1) consists of a traverse (3) arranged at an angle to the travel direction (a) of the strip (2), this traverse being rotatably supported and driven about its longitudinal axis of symmetry (4). Mutually opposed guides (5) for two separately operable laser cutting heads (6) with nozzles (7) are mounted in parallel to the longitudinal axis of symmetry (4) of the traverse (3). The laser cutting heads (6) are in each case movable separately or individually by way of the guides (5). The nozzles (7) of the two laser cutting heads (6) are arranged to face away from each other and project through longitudinally extending slots (8)in an outer housing (9)of the traverse (3).
摘要翻译：本公开涉及一种用于通过激光辐射，特别是金属条，织物，合成树脂，纸，纸板和复合材料从线圈卷绕的薄层材料的飞剪切割的装置（1）。为了能够以高速横切单独的条带段（17）而不必阻止条带（2），装置（1）包括横向（3），横向（3）与行进方向（a）成一定角度条带（2），该横向部分围绕其纵向对称轴线（4）被可旋转地支撑和驱动。用于具有喷嘴（7）的两个可单独操作的激光切割头（6）的相对的导向件（5）平行于横动（3）的纵向对称轴线（4）安装。激光切割头（6）在每种情况下都可以通过引导件（5）单独或单独地移动。两个激光切割头（6）的喷嘴（7）被布置为相对于彼此远离并且突出穿过横越（3）的外壳体（9）中的纵向延伸的狭槽（8）。

3. 发明授权

US06993278B2 Fixing device transport for a digital printer or copier machine 有权
标题翻译：数码打印机或复印机的固定装置传输
公开(公告)号：US06993278B2
公开(公告)日：2006-01-31
申请号：US10023957
申请日：2001-12-18
申请人： Gerhard Bartscher , Frank-Michael Morgenweck , Kai-Uwe Preissig , Domingo Rohde , Detlef Schulze-Hagenest , Ralf Gerald Allner , Thomas Biber , Markus Weber
发明人： Gerhard Bartscher , Frank-Michael Morgenweck , Kai-Uwe Preissig , Domingo Rohde , Detlef Schulze-Hagenest , Ralf Gerald Allner , Thomas Biber , Markus Weber
IPC分类号： G03G15/20
CPC分类号： G03G15/657 , B65H5/224 , B65H2401/141 , G03G15/2007
摘要： A digital printer or copier machine (1) is proposed for the single-sided or double-sided printing of a substrate (11), with at least one fixing device (3) for fixing toner onto the substrate (11), whereby the fixing device (3) has at least one heating device for fusing the toner. The machine has, in addition, at least one transport device (17), in order to supply the substrate (11) to the heating device, to guide it past the heating device and/or to further transport it from the heating device, whereby the transport device (17) has at least one suction belt (19) that is provided with a number of through-passage openings (21) and can be impinged with a vacuum. The machine (1) is characterized in that the suction belt (19) is constructed as a mesh.
摘要翻译：提出了一种数字打印机或复印机（1），用于对基板（11）进行单面或双面印刷，其中至少一个用于将调色剂定影到基板（11）上的定影装置（3），由此固定装置（3）具有用于熔化调色剂的至少一个加热装置。此外，该机器还具有至少一个输送装置（17），以将基板（11）供应到加热装置，以将其引导通过加热装置和/或进一步将其从加热装置输送，由此运输装置（17）具有至少一个吸入带（19），该抽吸带（19）设置有多个通过通道开口（21）并且可以冲击真空。机器（1）的特征在于，抽吸带（19）被构造成网状物。

4. 发明授权

US07092664B2 Digital printing or copying machine 失效
标题翻译：数码印刷或复印机
公开(公告)号：US07092664B2
公开(公告)日：2006-08-15
申请号：US10016335
申请日：2001-12-10
申请人： Gerhard Bartscher , Knut Behnke , Dirk Dobrindt , Gerald Erik Hauptmann , Hans-Otto Krause , Frank-Michael Morgenweck , Kai-Uwe Preissig , Domingo Rohde , Detlef Schulze-Hagenest , Peter-Alexander Püschner
发明人： Gerhard Bartscher , Knut Behnke , Dirk Dobrindt , Gerald Erik Hauptmann , Hans-Otto Krause , Frank-Michael Morgenweck , Kai-Uwe Preissig , Domingo Rohde , Detlef Schulze-Hagenest , Peter-Alexander Püschner
IPC分类号： G03G15/20
CPC分类号： B65H5/38 , B65H2406/00 , B65H2406/11 , G03G15/2007
摘要： A digital printing or copying machine (1) is proposed for the one-sided or double-sided printing onto a substrate (5), using at least one toner. The machine (1) includes at least one fixation device (3) for fixing the toner image on the substrate (5). The fixation device (3) has at least one heating device (13) for melting the toner image, past which the substrate (5) can be taken. The machine (1) is distinguished by a guide device (17) for the free floating movement of the substrate (5) in the effective range of the heating device (13).
摘要翻译：提出了一种数字印刷或复印机（1），用于使用至少一种调色剂将单面或双面印刷到基材（5）上。机器（1）包括用于将调色剂图像定影在基板（5）上的至少一个固定装置（3）。固定装置（3）具有用于熔化调色剂图像的至少一个加热装置（13），通过该加热装置可以取出基板（5）。机器（1）的区别在于用于在加热装置（13）的有效范围内衬底（5）的自由浮动运动的引导装置（17）。

5. 发明授权

US06686573B2 Process and device for warming up printing material and/or toner 有权
标题翻译：用于预热印刷材料和/或调色剂的方法和装置
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。

6. 发明授权

US06683287B2 Process and device for fixing toner onto a substrate or printed material 有权
标题翻译：用于将调色剂固定到基材或印刷材料上的方法和装置
公开(公告)号：US06683287B2
公开(公告)日：2004-01-27
申请号：US10011354
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 device and process for fixing a toner onto a substrate or a printed material, especially a sheet-shaped printed material, preferably for a digital printer, which is characterized in that the printed material that has the toner is irradiated with microwaves from at least one microwave emitter, and is heated to melt the toner, and that a toner is used which exhibits a sharp drop of the modulus of elasticity G′ from its solid to its liquid state when it is heated. Preferably, the ratio of the value of the modulus of elasticity G′ of the toner according to the invention at the reference temperature value, calculated from the starting temperature at the beginning of the glass transformation of the toner plus 50° C., to the value of the modulus of elasticity G′ at the starting temperature itself is
摘要翻译：一种用于将调色剂固定到基材或印刷材料，特别是片状印刷材料上的装置和方法，优选用于数字印刷机，其特征在于，具有调色剂的印刷材料从至少一个微波发射器，并被加热以使调色剂熔化，并且使用调色剂，其在加热时表现出从其固体到其液体状态的弹性模量G'的急剧下降。优选地，根据本发明的调色剂的弹性模量G'的值在参考温度值下，从调色剂的玻璃化转变开始时的起始温度加上50℃计算到起始温度本身的弹性模量G'的值为<10 -5。

7. 发明授权

US06608986B2 Digital printing or copying machine and process for fixing a toner on a substrate 有权
公开(公告)号：US06608986B2
公开(公告)日：2003-08-19
申请号：US10023384
申请日：2001-12-17
申请人： Gerhard Bartscher , Gerald Erik Hauptmann , Frank-Michael Morgenweck , Kai-Uwe Preissig , Peter-Alexander Püschner , Domingo Rohde
发明人： Gerhard Bartscher , Gerald Erik Hauptmann , Frank-Michael Morgenweck , Kai-Uwe Preissig , Peter-Alexander Püschner , Domingo Rohde
IPC分类号： G03G1520
CPC分类号： G03G15/2007
摘要： A digital printing or copying machine (1), and a process which can be carried out with it, for one-sided or double-sided printing of a substrate (5) using at least one toner are proposed. The machine (1) includes at least one fixing device (3) for fixing of a toner image (29) on the substrate (5), having at least one heater (21, 23) for melting the toner image (29), past which the substrate (5) can be guided by a transport device (11) which has one or more transport elements (29, 63 to 71). The machine (1) is characterized in that the heater (21, 23) has at least two melt areas (31, 33, 43 to 47) on the substrate (5) which viewed in the substrate transport direction (15) are arranged in succession and laterally offset to one another.

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