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11. 发明申请

WO2005110722A1 VERFAHREN ZUR HERSTELLUNG EINES DREIDIMENSIONALEN OBJEKTS MIT AUFLÖSUNGSVERBESSERUNG MITTELS PIXEL-SHIFT 审中-公开
标题翻译：方法用于生产具有分辨率改善三维物体BY PIXEL SHIFT
公开(公告)号：WO2005110722A1
公开(公告)日：2005-11-24
申请号：PCT/EP2005/005003
申请日：2005-05-09
申请人： ENVISIONTEC GMBH , SHKOLNIK, Alexandr , JOHN, Hendrik , EL-SIBLANI, Ali
发明人： SHKOLNIK, Alexandr , JOHN, Hendrik , EL-SIBLANI, Ali
IPC分类号： B29C67/00
CPC分类号： B29C64/129 , B33Y30/00 , B33Y50/02
摘要： Die Erfindung betrifft ein Verfahren bzw. eine Vorrichtung zur Herstellung eines dreidimensionalen Objektes durch schichtweises Verfestigen eines, unter Einwirkung von elektromagnentischer Strahlung verfestigbaren Materials mittels Maskenbelichtung, wobei die Maske über eine bildgebende Einheit mit festgelegter Auflösung erzeugt wird, die aus einer konstanten Anzahl diskreter und räumlich fest zueinander angeordneter, bildgebender Elemente (Pixel) gebildet wird. Zur Verbesserung der Auflösung entlang der Aussen- und Innenkonturen der Querschnittsflächen des schichtweise zu generierenden Objektes im Subpixelbereich wird pro Schicht eine Mehrfachbelichtung vorgenommen, die aus einer Abfolge einer Mehrzahl von zueinander im Subpixelbereich versetzten Bildern in der Bild-/Bauebene besteht, wobei für jedes versetzte Bild eine separate Maske/Bitmap erzeugt wird.
摘要翻译：本发明涉及一种方法和用于通过掩模照明，其特征在于，由成像单元生成的掩模具有预定分辨率，从恒定数量和空间上离散的装置产生的电磁辐射的材料的作用下可固化的逐层固化的三维物体的设备地固定于彼此布置，成像元件（像素）形成。为了提高沿所述层的截面积的外部和内部轮廓的分辨率在子像素中的多重曝光被执行，它由多个相互在图像/构建平面的子像素的图像偏移的序列来生成对象，对于每个按层，所述偏移形成单独的掩模/位图被产生。

12. 发明申请

WO2009053100A8 PROCESS AND FREEFORM FABRICATION SYSTEM FOR PRODUCING A THREE-DIMENSIONAL OBJECT 审中-公开
公开(公告)号：WO2009053100A8
公开(公告)日：2009-04-30
申请号：PCT/EP2008/009041
申请日：2008-10-24
申请人： ENVISIONTEC GMBH , EL-SIBLANI, Ali
发明人： EL-SIBLANI, Ali
IPC分类号： A61C13/00 , B29C67/00 , G03F7/00
摘要： The present invention describes a process for producing a three-dimensional object, comprising: providing a material to be solidified, the material comprising a filler and a binder; delivering electromagnetic radiation and/or synergistic stimulation in a pattern or an image to a building region for solidifying said material; wherein said delivering of electromagnetic radiation and/or synergistic stimulation is performed selectively to a defined area or volume of said material to be solidified; and wherein an energy density of electromagnetic radiation and/or synergistic stimulation is varied within said pattern or image and/or between patterns or images of different building regions of said material. The present invention may be directed also to a system where different first and second materials are to be solidified. The present invention further provides a freeform fabrication system, and a freeform three-dimensional object having unique properties as well as products derived therefrom, such as sintered products.

13. 发明申请

WO2009053100A1 PROCESS AND FREEFORM FABRICATION SYSTEM FOR PRODUCING A THREE-DIMENSIONAL OBJECT 审中-公开
标题翻译：用于生产三维物体的过程和FREEFORM制造系统
公开(公告)号：WO2009053100A1
公开(公告)日：2009-04-30
申请号：PCT/EP2008009041
申请日：2008-10-24
申请人： ENVISIONTEC GMBH , EL-SIBLANI ALI
发明人： EL-SIBLANI ALI
IPC分类号： A61C13/00 , B29C67/00 , G03F7/00
CPC分类号： A61C13/0013 , B29C64/129 , B33Y10/00 , B33Y70/00 , B33Y80/00 , G03F7/0037 , Y10T428/31
摘要： The present invention describes a process for producing a three-dimensional object, comprising: providing a material to be solidified, the material comprising a filler and a binder; delivering electromagnetic radiation and/or synergistic stimulation in a pattern or an image to a building region for solidifying said material; wherein said delivering of electromagnetic radiation and/or synergistic stimulation is performed selectively to a defined area or volume of said material to be solidified; and wherein an energy density of electromagnetic radiation and/or synergistic stimulation is varied within said pattern or image and/or between patterns or images of different building regions of said material. The present invention may be directed also to a system where different first and second materials are to be solidified. The present invention further provides a freeform fabrication system, and a freeform three-dimensional object having unique properties as well as products derived therefrom, such as sintered products.
摘要翻译：本发明描述了一种用于制造三维物体的方法，包括：提供待固化的材料，所述材料包括填料和粘合剂; 将图形或图像中的电磁辐射和/或协同刺激递送到建筑物区域以固化所述材料; 其中所述电磁辐射和/或协同刺激的传送选择性地进行到待固化的所述材料的限定区域或体积; 并且其中电磁辐射和/或协同刺激的能量密度在所述图案或图像内和/或在所述材料的不同建筑物区域的图案或图像之间变化。本发明还可以涉及不同的第一和第二材料要固化的系统。本发明还提供了一种自由形状制造系统和具有独特性质的自由形式的三维物体以及由其衍生的产品，例如烧结产品。

14. 发明申请

WO2009003696A3 PROCESS AND DEVICE FOR PRODUCING A THREE-DIMENSIONAL OBJECT 审中-公开
标题翻译：用于生产三维物体的过程和装置
公开(公告)号：WO2009003696A3
公开(公告)日：2010-07-22
申请号：PCT/EP2008005403
申请日：2008-07-02
申请人： ENVISIONTEC GMBH , EL-SIBLANI ALI
发明人： EL-SIBLANI ALI
IPC分类号： B29C67/00
CPC分类号： B29C67/0088 , B29C64/00 , B29C64/135 , B29C64/153 , B29C64/386 , B29C70/88 , B29K2105/24 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A process for producing at least one three-dimensional object by solidifying a solidifyable material, comprising the steps of: providing an object carrier capable of carrying the object to be produced; providing a material capable of solidifying when subjected to energy supply; bringing a solidifyable material carrier/provider in a position to carry/provide solidifyable material at least in a building region where solidifyable material is to be solidified; supplying, to the building region, energy capable of solidifying the solidifyable material; and sensing, measuring and/or controlling a condition selected from the group consisting of pressure and/or strain. Alternatively or in combination, contact pressure, fluid pressure and/or material flowability can be sensed and/or adjusted.
摘要翻译：一种用于通过固化可固化材料来生产至少一个三维物体的方法，包括以下步骤：提供能够承载待生产物体的物体载体; 提供能量供应时能够固化的材料; 使可固化材料载体/提供者至少在可固化材料固化的建筑物区域中承载/提供可固化材料; 向建筑物区域供应能够固化可固化材料的能量; 以及感测，测量和/或控制从由压力和/或应变组成的组中选择的条件。替代地或组合地，可以感测和/或调整接触压力，流体压力和/或材料流动性。

15. 发明申请

WO2009003696A2 PROCESS AND DEVICE FOR PRODUCING A THREE-DIMENSIONAL OBJECT 审中-公开
标题翻译：用于生产三维物体的过程和装置
公开(公告)号：WO2009003696A2
公开(公告)日：2009-01-08
申请号：PCT/EP2008/005403
申请日：2008-07-02
申请人： ENVISIONTEC GmbH , EL-SIBLANI, Ali
发明人： EL-SIBLANI, Ali
IPC分类号： B29C67/00
CPC分类号： B29C67/0088 , B29C64/00 , B29C64/135 , B29C64/153 , B29C64/386 , B29C70/88 , B29K2105/24 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A process for producing at least one three-dimensional object by solidifying a solidifyable material, comprising the steps of: providing an object carrier capable of carrying the object to be produced; providing a material capable of solidifying when subjected to energy supply; bringing a solidifyable material carrier/provider in a position to carry/provide solidifyable material at least in a building region where solidifyable material is to be solidified; supplying, to the building region, energy capable of solidifying the solidifyable material; and sensing, measuring and/or controlling a condition selected from the group consisting of pressure and/or strain. Alternatively or in combination, contact pressure, fluid pressure and/or material flowability can be sensed and/or adjusted.
摘要翻译：一种用于通过固化可固化材料来生产至少一个三维物体的方法，包括以下步骤：提供能承载待生产物体的物体载体; 提供能量供应时能够固化的材料; 使可固化材料载体/提供者至少在可固化材料固化的建筑物区域中承载/提供可固化材料; 向建筑物区域供应能够固化可固化材料的能量; 以及感测，测量和/或控制从由压力和/或应变组成的组中选择的条件。替代地或组合地，可以感测和/或调整接触压力，流体压力和/或材料流动性。

16. 发明申请

WO2008055533A1 KONTINUIERLICHES GENERATIVES VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES DREIDIMENSIONALEN OBJEKTS 审中-公开
标题翻译：用于制造三维物体的连续生成的方法和装置
公开(公告)号：WO2008055533A1
公开(公告)日：2008-05-15
申请号：PCT/EP2006/010819
申请日：2006-11-10
申请人： ENVISIONTEC GMBH , SHKOLNIK, Alexandr , EL-SIBLANI, Ali , JOHN, Hendrik
发明人： SHKOLNIK, Alexandr , EL-SIBLANI, Ali , JOHN, Hendrik
IPC分类号： B29C67/00
CPC分类号： B33Y10/00 , B29C64/129 , B29C64/386 , B33Y30/00 , B33Y50/02
摘要： Die Erfindung betrifft ein Verfahren bzw. eine Vorrichtung zur Herstellung eines dreidimensionalen Objekts (9), wobei ein photopolymerisierbares Materials (3) durch simultanes oder annähernd simultanes Bestrahlen eines Baufeldes in einer Bauebene (5) mittels elektromagnetischer Strahlung verfestigt wird, wobei ein Abstand zwischen einer Trägerplattform, an der das zu generierende Objekt aufgebaut wird, und der Bauebene während mindestens einer Bestrahlungsphase verändert wird. Erfindungsgemäß ist es möglich, das dreidimensionale Objekt in einer Hauptbaurichtung über eine festgelegte momentane Durchhärtet iefe hinaus während einer Bestrahlungsphase zu verfestigen, ohne daß der Eintrag von elektromagnetischer Energie während der Bestrahlungsphase unterbrochenen wird. Ferner ist es möglich, eine momentane Durchhärtetiefe des photopolymerisierbaren Materials während eines Bauabschnittes zu steuern. Ausführungsformen geeigneter Vorrichtungen werden ebenfalls beschrieben.
摘要翻译：本发明涉及一种方法以及一种用于制造三维物体（9），其中，可光聚合材料（3）通过同时或几乎同时照射在建筑物平面建筑工地（5）是通过电磁辐射来固化的装置，一个之间，其中的距离在其上要生成的对象支撑平台被设置，并且在至少一个照射阶段中的建筑物平面被改变。根据本发明，有可能在一个主建筑物方向在固定电流三维物体硬化IEFE此外，而不在所述照射阶段中断电磁能的输入期间照射阶段固化。此外，有可能在构造的阶段，以控制可光聚合材料的固化的当前深度。合适的设备的实施例还说明。

17. 发明申请

US20100249979A1 DEVICE AND METHOD FOR PRODUCING A THREE-DIMENSIONAL OBJECT BY MEANS OF MASK EXPOSURE 有权
标题翻译：用于通过掩蔽曝光生产三维物体的装置和方法
公开(公告)号：US20100249979A1
公开(公告)日：2010-09-30
申请号：US12815326
申请日：2010-06-14
申请人： Hendrik John , Volker Schillen , Ali El-Siblani
发明人： Hendrik John , Volker Schillen , Ali El-Siblani
IPC分类号： G06F17/00
CPC分类号： G03F7/2022 , B29C64/129 , B33Y10/00 , B33Y50/02 , G03F7/0037 , G03F7/70391
摘要： Device for producing a three-dimensional object by solidification of a material solidifiable under the action of electromagnetic radiation by means of energy input via an imaging unit comprising a predetermined number of discrete imaging, elements (pixels), said device comprising a computer unit, an IC and/or a software implementation respectively with the ability of adjusting and/or controlling the energy input via a specific gray value and/or color value in a voxel matrix.
摘要翻译：一种用于通过固化由电磁辐射可凝固的材料通过包括预定数量的离散成像元件（像素）的成像单元的能量输入产生三维物体的装置，所述装置包括计算机单元， IC和/或分别具有通过体素矩阵中的特定灰度值和/或颜色值来调节和/或控制能量输入的能力的软件实现。

18. 发明授权

US07790093B2 Process for the production of a three-dimensional object with resolution improvement by “pixel-shift” 有权
标题翻译：通过“像素位移”分辨率改善制作三维物体的过程
公开(公告)号：US07790093B2
公开(公告)日：2010-09-07
申请号：US11126068
申请日：2005-05-09
申请人： Alexandr Shkolnik , Hendrik John , Ali El-Siblani
发明人： Alexandr Shkolnik , Hendrik John , Ali El-Siblani
IPC分类号： G02F1/00
CPC分类号： G03F7/2022 , B29C64/106 , B29C64/129 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G03F7/70291
摘要： The invention relates to a process or a device for the production of a three-dimensional object by layer-wise solidification of a material which is solidifiable under the application of electromagnetic irradiation by means of mask illumination, wherein the mask is produced using an image forming unit having a prescribed resolution, which is formed from a constant number of image forming elements (pixels) being discrete and being arranged in a spatially mutually fixed manner. For the improvement of the resolution along the outer and inner contours of the sectional areas of the object to be generated layer-wise in the sub-pixel range, a multiple illumination per layer is performed, which consists of a series of multiple images that are mutually shifted in the sub-pixel range in the image/construction plane, wherein a separate mask/bitmap is produced for each shifted image.
摘要翻译：本发明涉及一种用于通过层状固化生产三维物体的方法或装置，所述材料在通过掩模照射施加电磁辐射下是可固化的，其中所述掩模是使用图像形成具有规定分辨率的单元，其由恒定数量的图像形成元件（像素）形成为离散且以空间相互固定的方式布置。为了沿着子像素范围内逐层生成的物体的剖面面积的外部和内部轮廓的分辨率的提高，执行每层多重照明，其包括一系列多个图像在图像/构造平面中的子像素范围内相互移位，其中为每个移位图像产生单独的掩模/位图。

19. 发明申请

US20090146344A1 Process and freeform fabrication system for producing a three-dimensional object 有权
标题翻译：用于生产三维物体的工艺和自由制造系统
公开(公告)号：US20090146344A1
公开(公告)日：2009-06-11
申请号：US12290020
申请日：2008-10-24
申请人： Ali El-Siblani
发明人： Ali El-Siblani
IPC分类号： B29C35/04 , B28B17/00
CPC分类号： A61C13/0013 , B29C64/129 , B33Y10/00 , B33Y70/00 , B33Y80/00 , G03F7/0037 , Y10T428/31
摘要： The present invention provides a process for producing at least one three-dimensional object, comprising: providing a material to be solidified; delivering electromagnetic radiation and/or synergistic stimulation in a pattern or an image to a building region for solidifying said material; wherein said delivering of electromagnetic radiation and/or synergistic stimulation is performed selectively to a defined area or volume of said material to be solidified; and wherein an energy density of electromagnetic radiation and/or synergistic stimulation is controlled and/or adjusted in a border region of said pattern or image and/or is varied in border regions of patterns or images of different building regions of said material, to have an energy density different from the building region other than said border region(s), wherein the controlling and/or adjustment is dependent on, alone or in combination: (a) intensity of electromagnetic radiation and/or synergistic stimulation delivered to said defined area or volume of said material to be solidified; (b) total shape or contour shape of said defined area or volume of said material to be solidified; (c) size of said defined area or volume of said material to be solidified; and (d) material to be solidified. A device is provided likewise.
摘要翻译：本发明提供一种生产至少一种三维物体的方法，包括：提供待固化的材料; 将图形或图像中的电磁辐射和/或协同刺激递送到建筑物区域以固化所述材料; 其中所述电磁辐射和/或协同刺激的传送选择性地进行到待固化的所述材料的限定区域或体积; 并且其中在所述图案或图像的边界区域中控制和/或调整电磁辐射和/或协同刺激的能量密度和/或在所述材料的不同建筑物区域的图案或图像的边界区域中变化，以具有与所述边界区域以外的建筑物区域不同的能量密度，其中所述控制和/或调节单独或组合地依赖于：（a）递送到所述限定区域的电磁辐射强度和/或协同刺激强度或所述待固化材料的体积; （b）要固化的所述材料的所述限定区域或体积的总形状或轮廓形状; （c）待固化的所述材料的所述限定面积或体积的尺寸; 和（d）待固化的材料。同样提供了一种装置。

20. 发明申请

US20090020901A1 Process and device for producing a three-dimensional object 有权
标题翻译：用于生产三维物体的工艺和装置
公开(公告)号：US20090020901A1
公开(公告)日：2009-01-22
申请号：US12217287
申请日：2008-07-02
申请人： Volker Schillen , Ali El-Siblani
发明人： Volker Schillen , Ali El-Siblani
IPC分类号： B29C45/76 , B29C43/58
CPC分类号： B29C67/0088 , B29C64/00 , B29C64/135 , B29C64/153 , B29C64/386 , B29C70/88 , B29K2105/24 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A process for producing at least one three-dimensional object by solidifying a solidifyable material, comprising the steps of: providing an object carrier capable of carrying the object to be produced; providing a material capable of solidifying when subjected to energy supply; bringing a solidifyable material carrier/provider in a position to carry/provide solidifyable material at least in a building region where solidifyable material is to be solidified; supplying, to the building region, energy capable of solidifying the solidifyable material; and sensing, measuring and/or controlling a condition selected from the group consisting of pressure and/or strain. Alternatively or in combination, contact pressure, fluid pressure and/or material flowability can be sensed and/or adjusted.
摘要翻译：一种用于通过固化可固化材料来生产至少一个三维物体的方法，包括以下步骤：提供能承载待生产物体的物体载体; 提供能量供应时能够固化的材料; 使可固化材料载体/提供者至少在可固化材料固化的建筑物区域中承载/提供可固化材料; 向建筑物区域供应能够固化可固化材料的能量; 以及感测，测量和/或控制从由压力和/或应变组成的组中选择的条件。替代地或组合地，可以感测和/或调整接触压力，流体压力和/或材料流动性。

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