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1. 发明申请

WO2004096527A3 RAPID PROTOTYPING APPARATUS 审中-公开
标题翻译：快速原型设备
公开(公告)号：WO2004096527A3
公开(公告)日：2005-02-17
申请号：PCT/IL2004000368
申请日：2004-05-02
申请人： OBJET GEOMETRIES LTD , ZEYTOUN IGAL , LEVI MOSHE , KRITCHMAN ELIAHU M , ESHED DAVID , GOTHAIT HANAN , DANAI DROR , BAR NATHAN MEIR , KLEINHENDLER CHAIM , MENCHIK GUY
发明人： ZEYTOUN IGAL , LEVI MOSHE , KRITCHMAN ELIAHU M , ESHED DAVID , GOTHAIT HANAN , DANAI DROR , BAR NATHAN MEIR , KLEINHENDLER CHAIM , MENCHIK GUY
IPC分类号： B29C67/00
CPC分类号： B29C64/135 , B29C64/112 , B29C64/209 , B29C64/321 , B29C64/343 , B29C64/35 , B29C64/386 , B29C67/0059 , B29C67/0088 , B29C67/0096 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B33Y70/00 , G05B19/048 , G05B2219/49023 , G06F17/50
摘要： Apparatus for producing an object by sequentially forming thin layers of a construction material one on top of the other responsive to data defining the object, the apparatus comprising: a plurality of printing heads (52) each having a surface formed with a plurality of output orifices (58) and controllable to dispense the construction material through each orifice independently of the other orifices; a shuttle (50) to which the printing heads are mounted; a support surface; and a controller adapted to control the shuttle to move back and forth over the support surface and as the shuttle moves to control the printing heads to dispense the construction material through each of their respective orifices responsive to the data to form a first layer on the support surface and thereafter, sequentially the other layers; wherein each printing head is dismountable from the shuttle and replaceable independently of the other printing heads.
摘要翻译：用于通过依据形成物体的数据顺序地形成一层结构材料的薄层来制造物体的设备，所述设备包括：多个打印头（52），每个打印头具有形成有多个输出孔的表面（58），并可控制，以独立于其他孔口分配每个孔口的建筑材料; 安装打印头的梭子（50）; 支撑面; 以及控制器，其适于控制梭子在支撑表面上来回移动，并且随着梭子移动以控制打印头，以响应于数据来分配建筑材料通过它们各自的孔中的每一个，以在支撑件上形成第一层表面，然后依次是其他层; 其中每个打印头可从梭子上拆卸并且可独立于其它打印头进行替换。

2. 发明申请

WO2004024447A3 DEVICE, SYSTEM AND METHOD FOR CALIBRATION IN THREE-DIMENSIONAL MODEL PRINTING 审中-公开
标题翻译：用于三维模型打印校准的装置，系统和方法
公开(公告)号：WO2004024447A3
公开(公告)日：2004-07-08
申请号：PCT/IL0300746
申请日：2003-09-11
申请人： OBJET GEOMETRIES LTD , GOTHAIT HANAN , BAR NATHAN MEIR
发明人： GOTHAIT HANAN , BAR NATHAN MEIR
IPC分类号： B29C67/00 , B41F20060101 , B41J29/38 , B41J29/393
CPC分类号： B29C64/386 , B29C64/112 , B33Y30/00
摘要： Devices, systems and methods for three-dimensional model printing. A three-dimensional model printer may, for example, calibrate, optimize, or indicate the need for replacement of or evaluation of one or more printing heads or nozzles of the three-dimensional model printer.
摘要翻译：用于三维模型打印的设备，系统和方法。例如，三维模型打印机可以校准，优化或指示对三维模型打印机的一个或多个打印头或喷嘴的更换或评估的需要。

3. 发明申请

WO0168375A3 COMPOSITIONS AND METHODS FOR USE IN THREE DIMENSIONAL MODEL PRINTING 审中-公开
标题翻译：用于三维模型印刷的组合物和方法
公开(公告)号：WO0168375A3
公开(公告)日：2002-01-17
申请号：PCT/IL0100241
申请日：2001-03-13
申请人： OBJET GEOMETRIES LTD , NAPADENSKY EDUARDO , GOTHAIT HANAN
发明人： NAPADENSKY EDUARDO , GOTHAIT HANAN
IPC分类号： B41M3/00 , C08F2/46 , C08F2/50 , G03C9/08 , B29C35/08 , C08J3/28 , G03F7/028 , G03F7/04
CPC分类号： B41M3/006 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y70/00 , G03F7/0037 , G03F7/027
摘要： Compositions for use in the manufacture of 3-D objects including compositions for use as a support and/or release material in the manufacture of said 3-D objects are provided. The compositions for use in the manufacture of 3-D objects comprise at least one reactive component, at least one photo-initiator, at least one surface-active agent and at least one stabilizer. The compositions for use as a support and/or release material comprise at least one non-reactive and low-toxicity compound, at least one surface-active agent, at least one stabilizer and optionally at least one reactive component and at least one photo-initiator. Methods for manufacturing a 3-D object using the compositions of the present invention are also provided.
摘要翻译：提供了用于制造3-D物体的组合物，包括用于制造所述3-D物体的用于支撑和/或释放材料的组合物。用于制造3-D物体的组合物包含至少一种反应性组分，至少一种光引发剂，至少一种表面活性剂和至少一种稳定剂。用作载体和/或释放材料的组合物包含至少一种非反应性和低毒性化合物，至少一种表面活性剂，至少一种稳定剂和任选的至少一种反应性组分和至少一种光 - 引发剂。还提供了使用本发明的组合物制造3-D物体的方法。

4. 发明申请

WO0153105A3 SYSTEM AND METHOD FOR THREE DIMENSIONAL MODEL PRINTING 审中-公开
标题翻译：三维模型印刷的系统和方法
公开(公告)号：WO0153105A3
公开(公告)日：2002-01-31
申请号：PCT/IL0100043
申请日：2001-01-17
申请人： OBJET GEOMETRIES LTD , GOTHAIT HANAN
发明人： GOTHAIT HANAN
IPC分类号： B29C67/00
CPC分类号： B29C64/112 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02
摘要： A system and a method for printing of three-dimensional models and apparatus for controlling the height and thickness of the layers of interface material forming the 3-D models being printed, is provided. The method includes the steps of dispensing a pre-determined quantity of interface material from at least one printing head to form at least one interface layer; leveling the dispensed interface material to a pre-determined height; curing the leveled interface material; and repeating the steps of dispensing, leveling and curing thereby producing a plurality of interface layers to a configured pattern layer for forming the three-dimensional model.
摘要翻译：提供了一种用于印刷三维模型的系统和方法，用于控制形成正在印刷的3D模型的界面材料层的高度和厚度的装置。该方法包括以下步骤：从至少一个打印头分配预定量的界面材料以形成至少一个界面层; 将分配的界面材料调平至预定高度; 固化平整界面材料; 并且重复分配，调平和固化的步骤，从而产生多个界面层到形成三维模型的配置图案层。

5. 发明申请

WO2004096514A3 COMPOSITIONS AND METHODS FOR USE IN THREE DIMENSIONAL MODEL PRINTING 审中-公开
标题翻译：用于三维尺寸印刷的组合物和方法
公开(公告)号：WO2004096514A3
公开(公告)日：2005-07-21
申请号：PCT/IL2004000358
申请日：2004-04-29
申请人： OBJET GEOMETRIES LTD , NAPADENSKY EDUARDO , BRUSILOVSKY DAVID , LEVY AVI , GOTHAIT HANAN
发明人： NAPADENSKY EDUARDO , BRUSILOVSKY DAVID , LEVY AVI , GOTHAIT HANAN
IPC分类号： B29C20060101 , B29C35/08 , B29C67/00 , B41M3/00 , C08F2/46 , C08F2/50 , C08G2/00 , G03C9/08 , G03F7/028 , G03F7/04
CPC分类号： C08G2/00 , B29C64/112 , B29C64/386 , B29C64/40 , B33Y40/00 , B33Y70/00 , B33Y80/00 , B41M3/006 , G03F7/0037
摘要： Compositions for use in the manufacture of three-dimensional objects including compositions for use as a support and/or release material in the manufacture of the three-dimensional objects are provided. There is thus provided, in accordance with an embodiment of the present invention, a composition suitable for building a three-dimensional object. The compositions may include, inter alia, a curable component, having a functional group, wherein if the functional group is a polymerizable reactive functional group, then the functional group is a (meth)acrylic functional group, a photo-initiator, a surface-active agent and a stabilizer; wherein said composition has a first viscosity of about 50-500 cps at a first temperature, wherein said first temperature is ambient temperature, and a second viscosity lower than 20 cps at a second temperature wherein said second temperature is higher than said first temperature, wherein, after curing, the composition results in a solid form. There is thus provided, in accordance with another embodiment of the present invention, a composition suitable for support in building a three-dimensional object. The compositions may include, inter alia: a non-curable component, a curable component, wherein the non-curable component is not reactive with said curable component, a surface-active agent and a stabilizer, wherein said composition has a first viscosity of about 20-500 cps at a first temperature, wherein said first temperature is ambient temperature, and a second viscosity lower than 20 cps at a second temperature wherein said second temperature is higher than said first temperature, wherein, after irradiation, the composition results in a solid, a semi-solid or liquid material. A method for the preparation of a three-dimensional object by three-dimensional printing is provided in accordance with embodiments of the present invention. Embodiments of the present invention further provide a three-dimensional object prepared according to the methods of the invention.
摘要翻译：提供了用于制造三维物体的组合物，包括在制造三维物体中用作支撑和/或释放材料的组合物。因此，根据本发明的实施例，提供了适用于构建三维物体的组合物。组合物尤其可以包括具有官能团的可固化组分，其中如果官能团是可聚合反应性官能团，则官能团是（甲基）丙烯酸官能团，光引发剂，表面活性剂，活性剂和稳定剂; 其中所述组合物在第一温度下具有约50-500cps的第一粘度，其中所述第一温度是环境温度，并且在第二温度下的第二粘度低于20cps，其中所述第二温度高于所述第一温度，其中固化后，组合物形成固体形式。因此，根据本发明的另一个实施例，提供了一种适于支撑建立三维物体的组合物。所述组合物尤其可以包括：不可固化组分，可固化组分，其中所述不可固化组分不与所述可固化组分反应，表面活性剂和稳定剂，其中所述组合物的第一粘度为约 20-500cps，其中所述第一温度是环境温度，并且在第二温度下的第二粘度低于20cps，其中所述第二温度高于所述第一温度，其中，在照射后，组合物得到固体，半固体或液体材料。根据本发明的实施例提供了一种通过三维印刷制备三维物体的方法。本发明的实施方案还提供了根据本发明的方法制备的三维物体。

6. 发明申请

WO2012052930A3 INKJET HEAD STORAGE AND CLEANING 审中-公开
标题翻译：喷墨头存储和清洁
公开(公告)号：WO2012052930A3
公开(公告)日：2013-11-07
申请号：PCT/IB2011054645
申请日：2011-10-18
申请人： KRITCHMAN ELI , GOTHAIT HANAN , SHMAL TIMOFEY , FIMA SHARON , XJET LTD
发明人： KRITCHMAN ELI , GOTHAIT HANAN , SHMAL TIMOFEY , FIMA SHARON
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2/165 , B41J2/16538
摘要： Inkjet head cleaning and storage includes cleaning an orifice plate by inserting a tip of a shaped wiper into a slit of a printing mask, such that one or more shoulders of a handling end of the shaped wiper are in contact with respectively one or more edges of the slit. The shoulders of the shaped wiper facilitate the tip applying a predetermined pressure to an orifice surface during wiping. Preventing sediment buildup during extended periods of non-printing includes placing at least the orifice plate of the printing head in a protecting liquid that avoids evaporation of the volatile liquid from the nozzles. An innovative "night plate" can be used to seal the slit of a printing mask and ink purged from the printing head used to fill a gap between the printing head and the mask, thereby covering at least the orifice plate with the purged ink.
摘要翻译：喷墨头清洁和储存包括通过将成形刮水器的尖端插入打印掩模的狭缝中来清洁孔板，使得成形刮水器的处理端的一个或多个肩部分别与一个或多个边缘接触狭缝。成形的刮水器的肩部有助于尖端在擦拭期间向孔表面施加预定的压力。防止长时间非印刷期间的沉积物积聚包括至少将打印头的孔板放置在避免挥发性液体从喷嘴蒸发的保护液体中。可以使用创新的“夜间板”来密封印刷面具的狭缝和从用于填充打印头和面罩之间的间隙的打印头清洗的墨水，从而至少用吹扫的墨水覆盖孔板。

7. 发明申请

WO2009156993A3 METHOD FOR NON-CONTACT MATERIALS DEPOSITION 审中-公开
标题翻译：非接触材料沉积方法
公开(公告)号：WO2009156993A3
公开(公告)日：2010-04-01
申请号：PCT/IL2009000628
申请日：2009-06-24
申请人： XJET LTD , GOTHAIT HANAN , DOVRAT MICHAEL , BAHARAV OFIR , BENICHOU AXEL
发明人： GOTHAIT HANAN , DOVRAT MICHAEL , BAHARAV OFIR , BENICHOU AXEL
IPC分类号： H05K3/12 , B41J2/155
CPC分类号： H05K3/125 , H05K2203/013
摘要： Embodiments of the invention are directed to a method of printing lines. The method may include depositing material on a substrate from a plurality of nozzles to form a multi-layered line of a desired cross section area or a desired height by dispensing the material in at least two layers in a single scan. Each layer may be printed by different nozzles and the number of layers in the line is determined based on the desired cross section area or height.
摘要翻译：本发明的实施例涉及一种印刷线的方法。该方法可以包括从多个喷嘴在衬底上沉积材料以通过在单次扫描中以至少两层分配材料来形成期望的横截面积或期望高度的多层线。每个层可以由不同的喷嘴打印，并且基于期望的横截面面积或高度来确定线中的层数。

8. 发明申请

WO2008065657A3 INKJET PRINTING SYSTEM WITH MOVABLE PRINT HEADS AND METHODS THEREOF 审中-公开
标题翻译：具有可移动打印头的喷墨打印系统及其方法
公开(公告)号：WO2008065657A3
公开(公告)日：2008-11-06
申请号：PCT/IL2007001468
申请日：2007-11-28
申请人： XJET LTD , GOTHAIT HANAN , PELEG RAN ASHER
发明人： GOTHAIT HANAN , PELEG RAN ASHER
IPC分类号： B41J29/38
CPC分类号： B41J2/16588 , B41J2/16579 , B41J2/2139 , B41J2/2142 , B41J2/2146 , B41J3/543 , B41J25/001
摘要： Embodiments of the invention art directed to an inkjet printing system (200) which, includes two or more print units (250) capable of moving with respect to each other during printing, each of the print unite having one or more print heads (220) together forming a head arrangement; and a controller (270) to control movement of the print units (250) to dynamically change the head arrangement during the printing.
摘要翻译：本发明的实施例涉及一种喷墨打印系统（200），其包括在打印期间能够相对于彼此移动的两个或更多个打印单元（250），每个打印单元具有一个或多个打印头（220）一起形成头部布置; 以及控制器（270），用于控制打印单元（250）的移动，以在打印期间动态地改变打印头布置。

9. 发明申请

WO2011138729A3 PRINTING SYSTEM WITH SELF-PURGE, SEDIMENT PREVENTION AND FUMES REMOVAL ARRANGEMENTS 审中-公开
标题翻译：自动打印系统，预防和清除装置
公开(公告)号：WO2011138729A3
公开(公告)日：2012-02-16
申请号：PCT/IB2011051934
申请日：2011-05-02
申请人： KRICHTMAN ELI , MIMON RONEN , GOTHAIT HANAN , XJET LTD
发明人： KRICHTMAN ELI , MIMON RONEN , GOTHAIT HANAN
IPC分类号： B41J2/165 , G01D15/18
CPC分类号： B41J2/165 , B29C64/112 , B29C64/20 , B29C64/35 , B33Y10/00 , B33Y30/00 , B41J2/04566 , B41J2/16523 , B41J2/16526 , B41J2/16552 , B41J2/1714 , B41J2/18 , B41J2002/16502 , B41J2002/16558
摘要： A printing head assembly with integrated purge mechanism is disclosed. The printing head assembly comprises: (a) a liquid dispensing head comprising one or more dispensing nozzles enclosed in a nozzle plate, driven by at least first and second pressures, and (b) a shielding mask including an opening in front of the one or more nozzles, wherein the opening being configured such that when printing liquid is dispensed from the head driven by the first pressure, the liquid being dispensed in pulses through the opening in the shielding mask, and (ii) when purge printing liquid is dispensed from the head driven by the second pressure, the liquid being drawn to a capillary gap formed between the shielding mask and the nozzle plate thereby removing the purge printing liquid from the nearby nozzles.
摘要翻译：公开了一种具有集成清洗机构的打印头组件。所述打印头组件包括：（a）液体分配头，包括一个或多个分配喷嘴，所述分配喷嘴封闭在喷嘴板中，由至少第一和第二压力驱动;以及（b）屏蔽掩模，更多的喷嘴，其中所述开口被构造成使得当从由第一压力驱动的头部分配打印液体时，液体以脉冲方式被分配穿过屏蔽掩模中的开口，以及（ii）当清洗印刷液体从头部被第二压力驱动，液体被吸引到形成在屏蔽掩模和喷嘴板之间的毛细管间隙，从而从附近的喷嘴移除清洗印刷液体。

10. 发明申请

WO2008065657A4 INKJET PRINTING SYSTEM WITH MOVABLE PRINT HEADS AND METHODS THEREOF 审中-公开
标题翻译：具有可移动打印头的喷墨打印系统及其方法
公开(公告)号：WO2008065657A4
公开(公告)日：2008-12-31
申请号：PCT/IL2007001468
申请日：2007-11-28
申请人： XJET LTD , GOTHAIT HANAN , PELEG RAN ASHER
发明人： GOTHAIT HANAN , PELEG RAN ASHER
IPC分类号： B41J29/38
CPC分类号： B41J2/16588 , B41J2/16579 , B41J2/2139 , B41J2/2142 , B41J2/2146 , B41J3/543 , B41J25/001
摘要： Embodiments of the invention art directed to an inkjet printing system (200) which, includes two or more print units (250) capable of moving with respect to each other during printing, each of the print unite having one or more print heads (220) together forming a head arrangement; and a controller (270) to control movement of the print units (250) to dynamically change the head arrangement during the printing.
摘要翻译：本发明的实施例涉及喷墨打印系统（200），其包括能够在打印期间相对于彼此移动的两个或更多个打印单元（250），每个打印单元具有一个或多个打印头（220）一起形成头部布置; 和控制器（270），用于控制印刷单元（250）的移动以在印刷期间动态改变头部布置。

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