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1. 发明公开

EP2555058A3 Environmental Control Subsystem for a Variable Data Lithographic Apparatus 有权
标题翻译：对于具有可变数据的光刻设备气候控制系统
公开(公告)号：EP2555058A3
公开(公告)日：2015-01-07
申请号：EP12178613.1
申请日：2012-07-31
申请人： Xerox Corporation , Palo Alto Research Center Incorporated
发明人： Pattekar, Ashish , Stowe, Timothy D , Biegelsen, David K , Odell, Peter G.
IPC分类号： G03G15/10 , G03G15/22 , B41C1/10
CPC分类号： G03G15/228 , B41C1/1033 , B41M1/06 , B41P2227/70 , G03G15/10 , G03G2215/00801
摘要： Methods and structures are disclosed to minimize the presence of vapor clouding in the path between an energy (e.g., radiation) source (16) and the dampening fluid layer in a variable data lithography system. Also disclosed are conditions for optimizing vaporization of regions of the dampening fluid layer for a given laser source power. Conditions are also disclosed for minimizing recondensation of vaporized dampening fluid onto the patterned dampening fluid layer. Accordingly, a reduction in the power required for, and an increase in the reproducibility of, patterning of a dampening fluid layer over a reimageable surface (12) in a variable data lithography system are disclosed.

2. 发明公开

EP2423761A1 Preheating of marking material-substrate interface for printing and the like 审中-公开
标题翻译： Vorwärmeneiner Markierungsmaterialsubstratschnittstelle zum Drucken und dergleichen
公开(公告)号：EP2423761A1
公开(公告)日：2012-02-29
申请号：EP11177530.0
申请日：2011-08-15
申请人： Palo Alto Research Center Incorporated
发明人： Biegelsen, David K , Pattekar, Ashish
IPC分类号： G03G15/16
CPC分类号： G03G15/1695 , G03G2215/168 , G03G2215/1685 , G03G2215/1695
摘要： Substrate (or marking material) pre-heating is employed to facilitate fusing of the marking material with the substrate and with adjacent marking material. By heating primarily the material (18) which becomes the interface between substrate and marking material, and by minimizing the distance between the point of heat application to the substrate (or marking material) and the marking nip in a print system, the amount of time for heat energy to dissipate prior to the application of the marking material to the substrate surface is minimized, meaning that the total amount of energy required to drive the heat source can be reduced. Addressable heating may be employed to further reduce energy consumption. Furthermore, optical heating may be used to provide rapid, on-demand heating, thereby reducing warm-up time as well as reducing unutilized heat energy.
摘要翻译：采用衬底（或标记材料）预热来促进标记材料与衬底和相邻标记材料的融合。通过加热成为基材和标记材料之间的界面的材料（18），并且通过最小化在印刷系统中施加到基材（或标记材料）和标记辊隙的热点之间的距离，时间量在将标记材料施加到基板表面之前散热的热能最小化，这意味着可以减少驱动热源所需的总能量。可采用可寻址加热来进一步降低能量消耗。此外，可以使用光学加热来提供快速的按需加热，从而减少预热时间以及减少未使用的热能。

3. 发明公开

EP2554383A3 Method for direct application of dampening fluid for a variable data lithographic apparatus 有权
标题翻译：用于可变数据光刻设备的直接施加润版液的方法
公开(公告)号：EP2554383A3
公开(公告)日：2013-10-30
申请号：EP12178609.9
申请日：2012-07-31
申请人： Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D , Pattekar, Ashish , Peeters, Eric , Biegelsen, David K , Swartz, Lars-Erik , Daniel, Jurgen H
IPC分类号： B41F7/30 , B41F7/32 , B41F7/34 , B41C1/10 , B41N3/08
CPC分类号： B41F7/24 , B41F7/30 , B41F7/32 , B41F7/34 , B41N3/08 , B41P2227/70
摘要： A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems (30) for converting a dampening fluid from a liquid phase to a dispersed fluid phase, and for directing flow of a dispersed fluid comprising the dampening fluid in dispersed fluid phase to the reimageable surface (12). The dampening fluid reverts to the liquid phase directly on the reimageable surface. In another embodiment a continuous ribbon of dampening fluid may be applied directly to the reimageable surface. This embodiment includes a body structure having a port for delivering dampening fluid in a continuous fluid ribbon directly to the reimageable surface, and a mechanism, associated with the body structure, for stripping an entrained air layer over the reimageable surface when the reimageable surface is in motion.
摘要翻译：公开了一种系统和相应的方法，用于在可变数据光刻系统中将润版液施加到成像元件的可再成像表面，而不需要成形辊。在一个实施例中，该系统包括用于将润湿液从液相转换成分散液相并且用于引导包含润湿液的分散液在分散流体相中流动到可再成像表面（12）的子系统（30）。润版液直接在可再成像表面上回复到液相。在另一个实施例中，可以将连续的润湿液带直接施加到可再成像表面。该实施例包括具有用于将连续流体带中的润湿液直接递送到可再成像表面的端口的主体结构以及与主体结构相关联的机构，用于当可再成像表面处于可再成像表面时在可再成像表面上剥离夹带空气层运动。

4. 发明公开

EP2554384A1 System for direct application of dampening fluid for a variable data lithographic apparatus 有权
标题翻译：系统来指导湿的装置，用于可变数据平版印刷装置对
公开(公告)号：EP2554384A1
公开(公告)日：2013-02-06
申请号：EP12178611.5
申请日：2012-07-31
申请人： Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D , Biegelsen, David K , Swartz, Lars-Erik , Daniel, Jurgen H
IPC分类号： B41F7/30 , B41F7/32 , B41F7/34 , B41C1/10 , B41N3/08
CPC分类号： B41F7/30 , B41C1/1033 , B41F7/32 , B41F7/34 , B41P2227/70
摘要： A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems (30) for converting a dampening fluid from a liquid phase to a dispersed fluid phase, and for directing flow of a dispersed fluid comprising the dampening fluid in dispersed fluid phase to the reimageable surface (12). The dampening fluid reverts to the liquid phase directly on the reimageable surface. In another embodiment a continuous ribbon of dampening fluid may be applied directly to the reimageable surface. This embodiment includes a body structure having a port for delivering dampening fluid in a continuous fluid ribbon directly to the reimageable surface, and a mechanism, associated with the body structure, for stripping an entrained air layer over the reimageable surface when the reimageable surface is in motion.
摘要翻译：一种系统和方法是对应于游离缺失施加润版液来在可变数据平版印刷系统中的成像部件的成像表面光盘未经形式辊。在一个，实施例的系统包括子系统（30），用于将润湿液从液相到分散流体相，和用于引导分散的流体，其包含在分散的流体相的润湿液到成像表面（12）的流动。润湿液恢复到液相直接在成像表面。在另一个实施例的润湿液的连续带可以被直接施加到所述成像表面。该实施例包括具有用于直接递送润湿液在连续的流体带向所述成像表面的端口的车身结构，和一个机构，与所述本体结构相关联，用于在所述成像表面夹带的空气层的剥离。当成像表面是在运动。

5. 发明公开

EP2082888A1 Contactless ink leveling method and apparatus 有权
标题翻译：非接触式墨水调平方法和设备
公开(公告)号：EP2082888A1
公开(公告)日：2009-07-29
申请号：EP08171728.2
申请日：2008-12-16
申请人： Palo Alto Research Center Incorporated
发明人： Pattekar, Ashish , Swartz, Lars-Erik , Biegelsen, David K , Volkel, Armin R , Kovacs, Gregory J
IPC分类号： B41J11/00
CPC分类号： B41J11/002 , B41J11/0015 , B41J29/377 , B41M7/00
摘要： A method of leveling ink that is printed on a substrate includes establishing a thermal gradient across a thickness of the substrate, the thermal gradient characterized in that it is less than a viscosity threshold temperature of the ink across most of the substrate.
摘要翻译：一种印刷在基底上的流平墨水的方法包括在基底的厚度上建立热梯度，所述热梯度的特征在于其小于大部分基底上的墨水的粘度阈值温度。

6. 发明公开

EP2554383A2 Method for direct application of dampening fluid for a variable data lithographic apparatus 有权
标题翻译：过程为润版液的用于与可变数据的光刻设备的直接应用
公开(公告)号：EP2554383A2
公开(公告)日：2013-02-06
申请号：EP12178609.9
申请日：2012-07-31
申请人： Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D , Pattekar, Ashish , Peeters, Eric , Biegelsen, David K , Swartz, Lars-Erik , Daniel, Jurgen H
IPC分类号： B41F7/30 , B41F7/32 , B41F7/34 , B41C1/10 , B41N3/08
CPC分类号： B41F7/24 , B41F7/30 , B41F7/32 , B41F7/34 , B41N3/08 , B41P2227/70
摘要： A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems (30) for converting a dampening fluid from a liquid phase to a dispersed fluid phase, and for directing flow of a dispersed fluid comprising the dampening fluid in dispersed fluid phase to the reimageable surface (12). The dampening fluid reverts to the liquid phase directly on the reimageable surface. In another embodiment a continuous ribbon of dampening fluid may be applied directly to the reimageable surface. This embodiment includes a body structure having a port for delivering dampening fluid in a continuous fluid ribbon directly to the reimageable surface, and a mechanism, associated with the body structure, for stripping an entrained air layer over the reimageable surface when the reimageable surface is in motion.
摘要翻译：一种系统和方法是对应于游离缺失施加润版液来在可变数据平版印刷系统中的成像部件的成像表面光盘未经形式辊。在一个，实施例的系统包括子系统（30），用于将润湿液从液相到分散流体相，和用于引导分散的流体，其包含在分散的流体相的润湿液到成像表面（12）的流动。润湿液恢复到液相直接在成像表面。在另一个实施例的润湿液的连续带可以被直接施加到所述成像表面。该实施例包括具有用于直接递送润湿液在连续的流体带向所述成像表面的端口的车身结构，和一个机构，与所述本体结构相关联，用于在所述成像表面夹带的空气层的剥离。当成像表面是在运动。

7. 发明授权

EP2554383B1 Method for direct application of dampening fluid for a variable data lithographic apparatus 有权
标题翻译：过程为润版液的用于与可变数据的光刻设备的直接应用
公开(公告)号：EP2554383B1
公开(公告)日：2016-10-12
申请号：EP12178609.9
申请日：2012-07-31
申请人： Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D , Pattekar, Ashish , Peeters, Eric , Biegelsen, David K , Swartz, Lars-Erik , Daniel, Jurgen H
IPC分类号： B41F7/30 , B41F7/32 , B41F7/34 , B41C1/10 , B41N3/08
CPC分类号： B41F7/24 , B41F7/30 , B41F7/32 , B41F7/34 , B41N3/08 , B41P2227/70

8. 发明授权

EP2554382B1 Direct application of dampening fluid for a variable data lithographic apparatus 有权
标题翻译：润版液的直接应用与可变数据的光刻设备
公开(公告)号：EP2554382B1
公开(公告)日：2016-07-27
申请号：EP12178608.1
申请日：2012-07-31
申请人： Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D , Pattekar, Ashish , Peeters, Eric , Biegelsen, David K , Swartz, Lars-Erik , Schmaelzle, Philipp H , Daniel, Jurgen H , Anderson, Gregory B
IPC分类号： B41F7/30 , B41F7/32 , B41F7/34 , B41C1/10 , B41N3/08
CPC分类号： B41F7/30 , B41C1/1033 , B41F7/32 , B41F7/34 , B41P2227/70

9. 发明授权

EP2555058B1 Environmental Control Subsystem for a Variable Data Lithographic Apparatus 有权
标题翻译：对于具有可变数据的光刻设备气候控制系统
公开(公告)号：EP2555058B1
公开(公告)日：2016-02-03
申请号：EP12178613.1
申请日：2012-07-31
申请人： Xerox Corporation , Palo Alto Research Center Incorporated
发明人： Pattekar, Ashish , Stowe, Timothy D , Biegelsen, David K , Odell, Peter G.
IPC分类号： B41C1/10 , B41M1/06 , G03G15/10 , G03G15/22
CPC分类号： G03G15/228 , B41C1/1033 , B41M1/06 , B41P2227/70 , G03G15/10 , G03G2215/00801

10. 发明公开

EP2554382A1 Direct application of dampening fluid for a variable data lithographic apparatus 有权
标题翻译： Direkte Aufbringung eines Feuchtmittelsfüreine Lithographievorrichtung mit variablen Daten
公开(公告)号：EP2554382A1
公开(公告)日：2013-02-06
申请号：EP12178608.1
申请日：2012-07-31
申请人： Palo Alto Research Center Incorporated
发明人： Stowe, Timothy D , Pattekar, Ashish , Peeters, Eric , Biegelsen, David K , Swartz, Lars-Erik , Schmaelzle, Philipp H , Daniel, Jurgen H , Anderson, Gregory B
IPC分类号： B41F7/30 , B41F7/32 , B41F7/34 , B41C1/10 , B41N3/08
CPC分类号： B41F7/30 , B41C1/1033 , B41F7/32 , B41F7/34 , B41P2227/70
摘要： A system and corresponding methods are disclosed for applying a dampening fluid to a reimageable surface of an imaging member in a variable data lithography system, without a form roller. In one embodiment, the system includes subsystems (30) for converting a dampening fluid from a liquid phase to a dispersed fluid phase, and for directing flow of a dispersed fluid comprising the dampening fluid in dispersed fluid phase to the reimageable surface (12). The dampening fluid reverts to the liquid phase directly on the reimageable surface. In another embodiment a continuous ribbon of dampening fluid may be applied directly to the reimageable surface. This embodiment includes a body structure having a port for delivering dampening fluid in a continuous fluid ribbon directly to the reimageable surface, and a mechanism, associated with the body structure, for stripping an entrained air layer over the reimageable surface when the reimageable surface is in motion.
摘要翻译：公开了一种用于将润版流体施加到可变数据光刻系统中的成像构件的可再成像表面的系统和相应方法，而没有成形辊。在一个实施例中，该系统包括用于将润湿流体从液相转变成分散的流体相的子系统（30），以及用于将包含分散流体相的润版液的分散流体的流动引导到可再成像的表面（12）。润湿液直接在可再成像的表面上回流到液相。在另一个实施例中，连续的润版液带可以直接施加到可再成像的表面。该实施例包括具有端口的主体结构，该端口用于将连续流体带中的阻尼流体直接传送到可再成像的表面，以及与主体结构相关联的机构，用于当可再成像的表面处于可再成像的表面时，将夹带的空气层剥离在可再成像的表面上运动。

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