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公开(公告)号:US09751292B2
公开(公告)日:2017-09-05
申请号:US13824143
申请日:2011-10-31
申请人: Jacobus Hubertus Theodoor Jamar , Herman Hendrikus Maalderink , Jeroen Anthonius Smeltink , Maarten Van Lent
发明人: Jacobus Hubertus Theodoor Jamar , Herman Hendrikus Maalderink , Jeroen Anthonius Smeltink , Maarten Van Lent
CPC分类号: B32B38/18 , B29C35/0805 , B29C64/124 , B29C64/129 , B29C64/20 , B29C2035/0838 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B65H23/0258
摘要: An additive fabrication apparatus with an efficient reversal mechanism to reverse the orientation of foil guiding rollers is contemplated. To this end, according to an aspect, a foil guiding system comprising: a flexible foil guiding roller; and a bearing system arranged to bear said guiding roller, said bearing system comprised of end locking elements axially locking to the roller; a bearing arrangement defining a bearing position having the roller curved in bearing engagement. The bearing arrangement engages with an outer face of said roller in a manner so as to thereby flex the roller between at least two bearing positions in conformity with a rolling direction. The flexible roller in connection with the outside bearings replaces a fixed shaft arrangement of the prior art, which is easily tunable to the foil movement direction.
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公开(公告)号:US08915620B2
公开(公告)日:2014-12-23
申请号:US13146858
申请日:2010-01-29
申请人: Mark Herman Else Vaes , Herman Hendrikus Maalderink , Adrianus Johannes Petrus Maria Vermeer , Jacobus Hubertus Theodoor Jamar , Antonius Hubertus Joannes Gerardus Lommen , Andries Rijfers
发明人: Mark Herman Else Vaes , Herman Hendrikus Maalderink , Adrianus Johannes Petrus Maria Vermeer , Jacobus Hubertus Theodoor Jamar , Antonius Hubertus Joannes Gerardus Lommen , Andries Rijfers
IPC分类号: F21V3/00 , F21V5/00 , F21S4/00 , F21V21/00 , F21V29/00 , F21V1/00 , F21V11/00 , F21S8/00 , H01L33/00 , B29C67/00
CPC分类号: B29C67/007 , B29C64/129 , Y10S362/80
摘要: The present invention relates to an illumination system for use in a stereolithography apparatus. The illumination system includes a plurality of light-emitting diodes (LEDs), each LED having at least a first light-emitting surface and a second surface, at least one of the first and the second surface being substantially flat. The illumination further includes a plurality of electrical pathways, selectively connected to the respective LEDs, such that each LED can be individually controlled and a leveling surface. The leveling surface is substantially flat and in leveling contact with the at least one substantially flat surface of each LED, such that a two-dimensional array of LEDs extends in a plane parallel to the leveling surface.
摘要翻译: 本发明涉及用于立体光刻设备的照明系统。 照明系统包括多个发光二极管(LED),每个LED至少具有第一发光表面和第二表面,第一和第二表面中的至少一个基本上是平的。 照明还包括多个电路径,其选择性地连接到相应的LED,使得每个LED可以被单独控制和调平表面。 平整表面基本上是平坦的并且与每个LED的至少一个基本上平坦的表面平齐地接触,使得LED的二维阵列在与平整表面平行的平面中延伸。
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公开(公告)号:US08905739B2
公开(公告)日:2014-12-09
申请号:US13141360
申请日:2009-12-18
申请人: Adrianus Johannes Petrus Maria Vermeer , Herman Hendrikus Maalderink , Jacobus Hubertus Theodoor Jamar , Andries Rijfers , Mark Herman Else Vaes
发明人: Adrianus Johannes Petrus Maria Vermeer , Herman Hendrikus Maalderink , Jacobus Hubertus Theodoor Jamar , Andries Rijfers , Mark Herman Else Vaes
CPC分类号: B29C67/007 , B29C64/129
摘要: A system and method of layerwise production of a tangible object (5), they system comprising a construction shape (6) to form a liquid layer to be brought in contact with the tangible object; solidifying means (9) for solidifying a predetermined area of a layer (10) of the liquid (3), so as to obtain a solid layer (14) of the tangible object (5), the solid layer thus having a predetermined shape, separating means (18; 19′; 19″) for separating said solid layer from said construction shape; moving means (18) for moving, relative to one another, the construction shape (6) to a predetermined position relative to the tangible object (5), for carrying out a successive such method cycle for solidifying a predetermined area of a successive such liquid layer; the system is arranged to provide a limited volume of liquid adhered to the construction shape to form a liquid layer of limited height that does not contact the tangible object; wherein said moving of said construction shape and said solidifying of said predetermined area are carried out to take place simultaneously.
摘要翻译: 一种分层生产有形物体(5)的系统和方法,其系统包括构造形状(6)以形成与有形物体接触的液体层; 固化装置(9),用于固化液体(3)的层(10)的预定区域,以获得有形物体(5)的固体层(14),因此具有预定形状的固体层, 用于从所述构造形状分离所述固体层的分离装置(18; 19'; 19“); 相对于彼此将结构形状(6)相对于有形物体(5)移动到预定位置的移动装置(18),用于执行连续的这种方法循环,以使连续的这种液体的预定区域固化 层; 该系统被布置成提供附着到结构形状的有限体积的液体,以形成不接触有形物体的有限高度的液体层; 其中所述构造形状的移动和所述预定区域的所述固化被执行以同时进行。
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公开(公告)号:US08873024B2
公开(公告)日:2014-10-28
申请号:US13254567
申请日:2010-03-08
申请人: Jacobus Hubertus Theodoor Jamar , Herman Hendrikus Maalderink , Andries Rijfers , Borgert Kruizinga , Jentske D. Kooistra
发明人: Jacobus Hubertus Theodoor Jamar , Herman Hendrikus Maalderink , Andries Rijfers , Borgert Kruizinga , Jentske D. Kooistra
CPC分类号: G03F7/70416 , B29C64/135 , B29C64/20 , G03F7/70391
摘要: The invention concerns an illumination system for use in a stereolithography apparatus, comprising a planar support supporting a two-dimensional array of individually controllable wide-angle light-emitting diodes (LEDs); and a multilens projector array arranged relative to the array, and adapted to project a focused image of the LEDs onto a work area. The multilens projector array is arranged to project light from the LED array having a light emitting edge area image spot size which is smaller than or equal to a light emitting central area image spot size.
摘要翻译: 本发明涉及一种在立体光刻设备中使用的照明系统,包括支撑独立可控的广角发光二极管(LED)的二维阵列的平面支撑件。 以及相对于所述阵列布置的多根投影仪阵列,并且适于将所述LED的聚焦图像投影到工作区域上。 多发投影阵列被布置成投射来自具有小于或等于发光中心区域图像光斑尺寸的发光边缘区域图像光斑尺寸的LED阵列的光。
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公开(公告)号:US20130213567A1
公开(公告)日:2013-08-22
申请号:US13824143
申请日:2011-10-31
申请人: Jacobus Hubertus Theodoor Jamar , Herman Hendrikus Maalderink , Jeroen Anthonius Smeltink , Maarten Van Lent
发明人: Jacobus Hubertus Theodoor Jamar , Herman Hendrikus Maalderink , Jeroen Anthonius Smeltink , Maarten Van Lent
IPC分类号: B32B38/18
CPC分类号: B32B38/18 , B29C35/0805 , B29C64/124 , B29C64/129 , B29C64/20 , B29C2035/0838 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B65H23/0258
摘要: An additive fabrication apparatus with an efficient reversal mechanism to reverse the orientation of foil guiding rollers is contemplated. To this end, according to an aspect, a foil guiding system comprising: a flexible foil guiding roller; and a bearing system arranged to bear said guiding roller, said bearing system comprised of end locking elements axially locking to the roller; a bearing arrangement defining a bearing position having the roller curved in bearing engagement. The bearing arrangement engages with an outer face of said roller in a manner so as to thereby flex the roller between at least two bearing positions in conformity with a rolling direction. The flexible roller in connection with the outside bearings replaces a fixed shaft arrangement of the prior art, which is easily tunable to the foil movement direction.
摘要翻译: 考虑了一种具有有效反转机构来反转箔引导辊的取向的添加剂制造装置。 为此,根据一方面,一种箔引导系统,包括:柔性箔引导辊; 以及布置成承载所述引导辊的轴承系统,所述轴承系统包括轴向锁定到所述辊的端部锁定元件; 轴承装置限定具有在轴承接合中弯曲的辊的轴承位置。 轴承装置以与滚动方向一致的至少两个轴承位置之间的辊的方式与所述辊的外表面接合。 与外部轴承相关联的柔性辊替代现有技术的固定轴装置,其易于调节到铝箔移动方向。
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公开(公告)号:US07969626B2
公开(公告)日:2011-06-28
申请号:US12153863
申请日:2008-05-27
申请人: Cornelis Bartholomeus Maria Van Mil , Jacobus Hubertus Theodoor Jamar , Robertus Johannes Adam Gorter
发明人: Cornelis Bartholomeus Maria Van Mil , Jacobus Hubertus Theodoor Jamar , Robertus Johannes Adam Gorter
CPC分类号: H04N1/40012 , H04N1/486
摘要: A scanner and a method of scanning an image on an original includes an optical sensor having sensor elements for each of three basic colors that is used to generate pixel values of the scanned image. Each pixel value represents an optical density of a pixel of the image and is generated mainly on the basis of a signal of only one of the sensor elements. Each of the sensor elements for each of the basic colors is used to generate pixel values representing substantially different parts of the image.
摘要翻译: 扫描仪和在原稿上扫描图像的方法包括具有用于生成扫描图像的像素值的三种基本颜色中的每一种的传感器元件的光学传感器。 每个像素值表示图像的像素的光密度,并且主要基于仅一个传感器元件的信号产生。 用于每个基本颜色的每个传感器元件用于生成表示图像的实质上不同部分的像素值。
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公开(公告)号:US08678805B2
公开(公告)日:2014-03-25
申请号:US13365028
申请日:2012-02-02
申请人: Adrianus Johannes Petrus Maria Vermeer , Herman Hendrikus Maalderink , Jacobus Hubertus Theodoor Jamar , Andries Rijfers , Mark Herman Else Vaes , Brian Bauman , Richard Thomas
发明人: Adrianus Johannes Petrus Maria Vermeer , Herman Hendrikus Maalderink , Jacobus Hubertus Theodoor Jamar , Andries Rijfers , Mark Herman Else Vaes , Brian Bauman , Richard Thomas
IPC分类号: B28B17/00
CPC分类号: B29C64/35 , B29C64/124 , B29C64/153 , B29C2035/0827 , B29C2035/0838 , B29C2035/0844 , B29C2035/085 , B29C2035/0877 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要: A system and method for layer-by-layer production of an object is provided. The system includes a construction shape having a carrying surface adapted for carrying a layer of build material, a plate having a holding surface adapted for holding an object in an object build area, a moveable reservoir having a plurality of containment surfaces defining a containment area adapted for containing a volume of build material within the moveable reservoir, and an exposure unit adapted for exposing at least a portion of the layer of build material in the object build area so that the portion of the layer of build material solidifies to form a solidified layer of the object.
摘要翻译: 提供了一种用于逐层生成对象的系统和方法。 该系统包括具有适于承载建筑材料层的承载表面的结构形状,具有适于将物体保持在物体构建区域中的保持表面的板,具有多个容纳表面的活动储存器, 用于在可移动储存器内容纳一定量的构建材料,以及曝光单元,其适于暴露在所述物体构建区域中的所述构建材料层的至少一部分,使得所述构建材料层的所述部分固化以形成固化层 的对象。
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公开(公告)号:US20080247008A1
公开(公告)日:2008-10-09
申请号:US12153863
申请日:2008-05-27
申请人: Cornelis Bartholomeus Maria Van Mil , Jacobus Hubertus Theodoor Jamar , Robertus Johannes Adam Gorter
发明人: Cornelis Bartholomeus Maria Van Mil , Jacobus Hubertus Theodoor Jamar , Robertus Johannes Adam Gorter
IPC分类号: H04N1/46
CPC分类号: H04N1/40012 , H04N1/486
摘要: A scanner and a method of scanning an image on an original includes an optical sensor having sensor elements for each of three basic colors that is used to generate pixel values of the scanned image. Each pixel value represents an optical density of a pixel of the image and is generated mainly on the basis of a signal of only one of the sensor elements. Each of the sensor elements for each of the basic colors is used to generate pixel values representing substantially different parts of the image.
摘要翻译: 扫描仪和在原稿上扫描图像的方法包括具有用于生成扫描图像的像素值的三种基本颜色中的每一种的传感器元件的光学传感器。 每个像素值表示图像的像素的光密度,并且主要基于仅一个传感器元件的信号产生。 用于每个基本颜色的每个传感器元件用于生成表示图像的实质上不同部分的像素值。
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公开(公告)号:US20120106150A1
公开(公告)日:2012-05-03
申请号:US13146858
申请日:2010-01-29
申请人: Mark Herman Else Vaes , Herman Hendrikus Maalderink , Adrianus Johannes Petrus Maria Vermeer , Jacobus Hubertus Theodoor Jamar , Antonius Hubertus Joannes Gerardus Lommen , Andries Rijfers
发明人: Mark Herman Else Vaes , Herman Hendrikus Maalderink , Adrianus Johannes Petrus Maria Vermeer , Jacobus Hubertus Theodoor Jamar , Antonius Hubertus Joannes Gerardus Lommen , Andries Rijfers
IPC分类号: F21V5/00
CPC分类号: B29C67/007 , B29C64/129 , Y10S362/80
摘要: An illumination system (30), comprising: a plurality of light-emitting diodes (LEDs) (34), each LED having at least a first, light-emitting surface (36) and a second surface (37), at least one of the first and the second surface being substantially flat; a plurality of electrical pathways (56), selectively connected to the respective LEDs, such that each LED can be individually controlled; and a levelling surface (46, 52), wherein the levelling surface is substantially flat and in levelling contact with the at least one substantially flat surface (37, 36) of each LED, such that a two-dimensional array of LEDs extends in a plane parallel to the levelling surface.
摘要翻译: 一种照明系统(30),包括:多个发光二极管(LED)(34),每个LED至少具有第一发光表面(36)和第二表面(37),至少一个 第一和第二表面基本平坦; 多个电路径(56),其选择性地连接到相应的LED,使得每个LED可以被单独控制; 和平整表面(46,52),其中所述调平表面基本上是平坦的并且与每个LED的所述至少一个基本上平坦的表面(37,36)平齐地接触,使得LED的二维阵列在 平面平行于平整表面。
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公开(公告)号:US20120057143A1
公开(公告)日:2012-03-08
申请号:US13254612
申请日:2010-03-08
申请人: Jacobus Hubertus Theodoor Jamar , Andries Rijfers , Borgert Kruizinga , Jentske D. Kooistra , Mark Herman Else Vaes
发明人: Jacobus Hubertus Theodoor Jamar , Andries Rijfers , Borgert Kruizinga , Jentske D. Kooistra , Mark Herman Else Vaes
IPC分类号: G03B27/54
CPC分类号: G03F7/70416 , B29C64/135 , B29C64/20 , G03F7/70391
摘要: The invention concerns an illumination system for use in a stereolithography apparatus, comprising: a planar support; a multilens projector array mechanically supported on the planar support over the array on a plano side, and having a work surface arranged to receive a resin applying device for applying a resin layer, the projector array comprising a stack of optical elements, including a plurality of lenslets adapted to project the LEDs onto the work surface, and a two-dimensional array of individually controllable light-emitting diodes (LEDs) arranged between the planar support and the multilens projector. According to an aspect, the planar support and the plano side are supported on contact zones arranged over substantially the entire plano side; the illumination system thus forming a rigid body.
摘要翻译: 本发明涉及用于立体光刻设备的照明系统,包括:平面支撑件; 多平面投影仪阵列,其在平面上机械地支撑在所述阵列上的所述平面支撑件上,并且具有布置成接收用于施加树脂层的树脂施加装置的工作表面,所述投影仪阵列包括一叠光学元件,包括多个 适于将LED投影到工作表面上的小透镜以及布置在平面支撑件和多重投影仪之间的独立可控发光二极管(LED)的二维阵列。 根据一个方面,平面支撑件和平面侧被支撑在布置在基本上整个平面上的接触区域上; 因此照明系统形成刚体。
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