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11. 发明申请

US20110001272A1 OPTICAL MOLDING APPARATUS AND OPTICAL MOLDING METHOD 审中-公开
标题翻译：光学成型设备和光学成型方法
公开(公告)号：US20110001272A1
公开(公告)日：2011-01-06
申请号：US12882312
申请日：2010-09-15
申请人： Katsuhisa Honda , Nobuhiro Kihara , Junichi Kuzusako
发明人： Katsuhisa Honda , Nobuhiro Kihara , Junichi Kuzusako
IPC分类号： B29C35/08
CPC分类号： B29C64/135 , B33Y30/00 , B33Y40/00
摘要： An optical molding apparatus molds a three-dimensional model by stacking cured layers. Each cured layer is formed by emitting light according to cross-sectional-shape data of the three-dimensional model onto a surface of photo-curable resin. The optical molding apparatus includes a container that contains the photo-curable resin, a movable stage that is movable in a direction orthogonal to the surface of the photo-curable resin, an optical system that emits the light onto the surface of the photo-curable resin contained in the container so as to form each cured layer on the movable stage, and a discharging mechanism that performs a discharging operation for discharging new photo-curable resin onto a surface of each cured layer formed on the movable stage before stacking a subsequent cured layer.
摘要翻译：光学成型装置通过堆叠固化层来模制三维模型。通过根据三维模型的横截面形状的数据将光照射到光固化树脂的表面上，形成各固化层。光学成型装置包括容纳有光固化树脂的容器，可在与光固化树脂的表面正交的方向上移动的活动台，将光照射到光固化树脂的表面上的光学系统包含在容器中的树脂，以便在可移动台上形成每个固化层;以及排出机构，其在堆叠后续固化后执行将新的光固化树脂排出到形成在可移动台上的每个固化层的表面上的排出操作层。

12. 发明申请

US20090175977A1 OPTICAL MOLDING APPARATUS, OPTICAL MOLDING METHOD, AND OPTICALLY MOLDED PRODUCT 失效
标题翻译：光学成型设备，光学成型方法和光学成型产品
公开(公告)号：US20090175977A1
公开(公告)日：2009-07-09
申请号：US12348969
申请日：2009-01-06
申请人： Junichi Kuzusako , Nobuhiro Kihara , Katsuhisa Honda
发明人： Junichi Kuzusako , Nobuhiro Kihara , Katsuhisa Honda
IPC分类号： B29C35/08
CPC分类号： B29C64/106 , B29C2035/0827 , B29C2035/0838 , B33Y30/00 , B33Y50/02
摘要： An optical molding apparatus molds an optically molded product by stacking cured layers. Each cured layer is formed by emitting light according to cross-sectional-shape data of the optically molded product onto a surface of photo-curable resin. The optical molding apparatus includes an exposing unit and an exposure control unit. The exposing unit performs exposure on the photo-curable resin for each of small work areas that are defined by dividing an overall work area, which is where an optical molding operation is performed, into a plurality of areas. The exposure control unit controls an exposure condition of the exposing unit for each of the small work areas and allows the exposure to be performed collectively on multiple layers' worth of the photo-curable resin in a predetermined one of the small work areas.
摘要翻译：光学成型装置通过堆叠固化层来模制光学模制产品。每个固化层通过根据光学模制产品的横截面形状数据将光照射到光固化树脂的表面上而形成。光学成型设备包括曝光单元和曝光控制单元。曝光单元对通过将进行光学成型操作的整个工作区域分割成多个区域而定义的每个小工作区域对光固化树脂进行曝光。曝光控制单元控制每个小作业区域的曝光单元的曝光条件，并允许在预定的一个小工作区域中对多层价值的光固化树脂进行共同的曝光。

13. 发明授权

US09636870B2 Modeling apparatus and modeling method 有权
公开(公告)号：US09636870B2
公开(公告)日：2017-05-02
申请号：US12736718
申请日：2009-05-14
申请人： Junichi Kuzusako , Masanobu Yamamoto , Akira Ookubo , Toshihiro Kamewa , Tomohide Koizumi , Kazuma Tamura , Takeshi Matsui
发明人： Junichi Kuzusako , Masanobu Yamamoto , Akira Ookubo , Toshihiro Kamewa , Tomohide Koizumi , Kazuma Tamura , Takeshi Matsui
IPC分类号： B29C31/00 , B29C67/00 , B22C7/02 , B22C9/00
CPC分类号： B29C67/0081 , B22C7/02 , B22C9/00 , B29C64/165
摘要： A powder transfer mechanism laminates powder layers containing water-soluble powder as a main component one by one at a modeling portion. An inkjet line head injects a water-based ink that dissolves the powder in an area of an uppermost layer of the powder layers laminated by the powder transfer mechanism, the area corresponding to a cross-sectional shape of a modeled object. Then, a heater heats the powder for each layer of the powder layers. Further, the heater heats the powder after the water-based ink is injected by the inkjet line head or before the water-based ink is injected by the inkjet line head. The present invention can be applied to a modeling apparatus, for example.

14. 发明授权

US08801986B2 Method of manufacturing molded object and molded object 有权
标题翻译：制造模制物体和模制物体的方法
公开(公告)号：US08801986B2
公开(公告)日：2014-08-12
申请号：US13568882
申请日：2012-08-07
申请人： Takeshi Matsui , Nobuhiro Kihara , Junichi Kuzusako
发明人： Takeshi Matsui , Nobuhiro Kihara , Junichi Kuzusako
IPC分类号： B29C67/00 , G09B23/30
CPC分类号： B29C67/0081 , B29C64/165 , B33Y10/00 , B33Y50/00 , B33Y80/00 , G09B23/30 , Y10T428/13 , Y10T428/24479 , Y10T428/2982
摘要： Disclosed is a method of manufacturing a molded object. The method includes: supplying a first liquid material to a first region out of a molding enabling region where a powder material is arranged and curing the powder material of the first region using a lamination molding technology to form a first insoluble part insoluble in a solvent; supplying a second liquid material different from the first liquid material to the powder material of a second region, which is provided so as to be surrounded by the first region, out of the molding enabling region and curing the powder material of the second region using the lamination molding technology to form a second soluble part soluble in the solvent; and dissolving the second part in the solvent.
摘要翻译：公开了一种制造模制物体的方法。该方法包括：将第一液体材料从设置粉末材料的成型区域中的第一区域提供，并使用层压成型技术固化第一区域的粉末材料，以形成不溶于溶剂的第一不溶部分; 将不同于第一液体材料的第二液体材料供应到第二区域的粉末材料，该第二区域被设置成被第一区域包围，并使其能够使用第二区域的粉末材料层压成型技术形成可溶于溶剂的第二溶解部分; 并将第二部分溶解在溶剂中。

15. 发明申请

US20130040110A1 METHOD OF MANUFACTURING MOLDED OBJECT AND MOLDED OBJECT 有权
标题翻译：制造模制对象和模制对象的方法
公开(公告)号：US20130040110A1
公开(公告)日：2013-02-14
申请号：US13568882
申请日：2012-08-07
申请人： Takeshi Matsui , Nobuhiro Kihara , Junichi Kuzusako
发明人： Takeshi Matsui , Nobuhiro Kihara , Junichi Kuzusako
IPC分类号： B29C35/08 , B32B3/30
CPC分类号： B29C67/0081 , B29C64/165 , B33Y10/00 , B33Y50/00 , B33Y80/00 , G09B23/30 , Y10T428/13 , Y10T428/24479 , Y10T428/2982
摘要： Disclosed is a method of manufacturing a molded object. The method includes: supplying a first liquid material to a first region out of a molding enabling region where a powder material is arranged and curing the powder material of the first region using a lamination molding technology to form a first insoluble part insoluble in a solvent; supplying a second liquid material different from the first liquid material to the powder material of a second region, which is provided so as to be surrounded by the first region, out of the molding enabling region and curing the powder material of the second region using the lamination molding technology to form a second soluble part soluble in the solvent; and dissolving the second part in the solvent.
摘要翻译：公开了一种制造模制物体的方法。该方法包括：将第一液体材料从设置粉末材料的成型区域中的第一区域提供，并使用层压成型技术固化第一区域的粉末材料，以形成不溶于溶剂的第一不溶部分; 将不同于第一液体材料的第二液体材料供应到第二区域的粉末材料，该第二区域被设置成被第一区域包围，并使其能够使用第二区域的粉末材料层压成型技术形成可溶于溶剂的第二溶解部分; 并将第二部分溶解在溶剂中。

16. 发明授权

US08348655B2 Optical molding apparatus, optical molding method, and optically molded product 失效
标题翻译：光学成型设备，光学成型方法和光学模制产品
公开(公告)号：US08348655B2
公开(公告)日：2013-01-08
申请号：US12348969
申请日：2009-01-06
申请人： Junichi Kuzusako , Nobuhiro Kihara , Katsuhisa Honda
发明人： Junichi Kuzusako , Nobuhiro Kihara , Katsuhisa Honda
IPC分类号： B29C35/08 , G06F17/50
CPC分类号： B29C64/106 , B29C2035/0827 , B29C2035/0838 , B33Y30/00 , B33Y50/02
摘要： An optical molding apparatus molds an optically molded product by stacking cured layers. Each cured layer is formed by emitting light according to cross-sectional-shape data of the optically molded product onto a surface of photo-curable resin. The optical molding apparatus includes an exposing unit and an exposure control unit. The exposing unit performs exposure on the photo-curable resin for each of small work areas that are defined by dividing an overall work area, which is where an optical molding operation is performed, into a plurality of areas. The exposure control unit controls an exposure condition of the exposing unit for each of the small work areas and allows the exposure to be performed collectively on multiple layers' worth of the photo-curable resin in a predetermined one of the small work areas.
摘要翻译：光学成型装置通过堆叠固化层来模制光学模制产品。每个固化层通过根据光学模制产品的横截面形状数据将光照射到光固化树脂的表面上而形成。光学成型设备包括曝光单元和曝光控制单元。曝光单元对通过将进行光学成型操作的整个工作区域分割成多个区域而定义的每个小工作区域对光固化树脂进行曝光。曝光控制单元控制每个小作业区域的曝光单元的曝光条件，并允许在预定的一个小工作区域中对多层价值的光固化树脂进行共同的曝光。

17. 发明授权

US07670541B2 Optical shaping apparatus and optical shaping method 有权
标题翻译：光学成形设备和光学成形方法
公开(公告)号：US07670541B2
公开(公告)日：2010-03-02
申请号：US12326290
申请日：2008-12-02
申请人： Junichi Kuzusako , Nobuhiro Kihara , Katsuhisa Honda
发明人： Junichi Kuzusako , Nobuhiro Kihara , Katsuhisa Honda
IPC分类号： B29C35/04 , B29C35/08 , B28B17/00 , G06F19/00
CPC分类号： B29C64/135 , B29C64/124 , B33Y50/00
摘要： The cross-sectional shape data of a three-dimensional model is divided according to work small areas obtained by dividing a work entire area where optical shaping work is performed into a plurality of areas, and work small area data which is cross-sectional shape data corresponding to said work small areas is generated. Also, the work small area data is enlarged with offset width based on the contracting ratio of a light hardening resin, and areas, which are wider than the work small areas on the surface of the light hardening resin by the offset width, are subjected to one-shot exposure based on the enlarged work small area data to form a hardening layer for each of the work small areas. The present invention can be applied to, for example, an optical shaping apparatus.
摘要翻译：根据通过将进行光学成形作业的工作区域分割成多个区域而获得的工作小区域，划分三维模型的横截面形状数据，并将作为横截面形状数据的小区域数据对应于所述工作小区域产生。此外，基于光硬化树脂的收缩率，以偏移宽度扩大工作小区域数据，并且将比光硬化树脂表面上的工作小区域宽的偏移宽度的区域进行基于放大工作小区域数据的单次曝光，为每个工作小区域形成硬化层。本发明可以应用于例如光学成形装置。

18. 发明申请

US20090142436A1 OPTICAL SHAPING APPARATUS AND OPTICAL SHAPING METHOD 失效
标题翻译：光学形状设备和光学形状方法
公开(公告)号：US20090142436A1
公开(公告)日：2009-06-04
申请号：US12326343
申请日：2008-12-02
申请人： Junichi Kuzusako , Nobuhiro Kihara , Katsuhisa Honda
发明人： Junichi Kuzusako , Nobuhiro Kihara , Katsuhisa Honda
IPC分类号： B28B17/00 , B29D11/00
CPC分类号： B29C64/135 , B33Y30/00 , B33Y50/00
摘要： An optical shaping apparatus includes: an exposing unit for turning on/off irradiation of light to a hardening resin surface for each predetermined unit area to irradiate light collectively on multiple the unit areas with irradiation of light being on; and a scanning unit for irradiating an optical beam with a predetermined diameter to scan the optical beam on the hardening resin surface; with the exposing unit irradiating the light in an area offset by a predetermined number of unit areas toward the inner side than the unit areas overlapped with the profile line of the cross-sectional-shaped data on the hardening resin surface; and with the scanning unit scanning an optical beam having a first diameter along a center line offset from the profile line of the cross-sectional-shaped data, and scanning an optical beam having a second diameter shorter than the first diameter along the inner side of the profile line.
摘要翻译：一种光学成形设备，包括：曝光单元，用于对每个预定单位面积的光照射到硬化树脂表面，以便在照射光的同时将光集中地照射在多个单元区域上; 以及扫描单元，用于照射具有预定直径的光束以扫描硬化树脂表面上的光束; 其中所述曝光单元将所述光照射到与所述硬化树脂表面上的横截面数据的轮廓线重叠的单位面积相对于内侧偏移预定数量的单位面积的区域; 并且扫描单元沿着与截面形状数据的轮廓线偏移的中心线扫描具有第一直径的光束，并沿着第一直径的内侧扫描具有比第一直径短的第二直径的光束轮廓线。

19. 发明申请

US20090140172A1 OPTICAL SHAPING APPARATUS AND OPTICAL SHAPING METHOD 审中-公开
标题翻译：光学形状设备和光学形状方法
公开(公告)号：US20090140172A1
公开(公告)日：2009-06-04
申请号：US12326319
申请日：2008-12-02
申请人： Nobuhiro Kihara , Junichi Kuzusako , Katsuhisa Honda
发明人： Nobuhiro Kihara , Junichi Kuzusako , Katsuhisa Honda
IPC分类号： A61N5/00 , G02F1/01
CPC分类号： B29C64/135 , B29C64/124
摘要： An optical shaping apparatus includes a light source configured to irradiate light on the surface of a light hardening resin, and a spatial light modulating unit configured to subject light irradiated from the light source to spatial modulation, and irradiate the light on an irradiation area which is an area where a hardening layer is formed. Subsequently, the spatial light modulating unit divides the irradiation area into multiple sections in a zigzag form or tree-ring form, and subjects the light from the light source to spatial modulation to irradiate the light on the irradiation area for each of the sections by multiple number of times. The present invention can be applied to, for example, an optical shaping apparatus.
摘要翻译：光学成形装置包括：光源，其被配置为将光照射在光硬化树脂的表面上;以及空间光调制单元，被配置为对从光源照射的光进行空间调制，并将光照射在照射区域上形成硬化层的区域。随后，空间光调制单元将照射区域以锯齿形状或树形形式分割成多个部分，并且对来自光源的光进行空间调制，以将每个部分的照射区域上的光照射多个次数。本发明可以应用于例如光学成形装置。

20. 发明授权

US08845050B2 Three-dimensional modeling apparatus, control apparatus, control method, and three-dimensional object 有权
标题翻译：三维建模装置，控制装置，控制方法和三维物体
公开(公告)号：US08845050B2
公开(公告)日：2014-09-30
申请号：US12707898
申请日：2010-02-18
申请人： Takeshi Matsui , Junichi Kuzusako , Hiroyuki Yasukochi
发明人： Takeshi Matsui , Junichi Kuzusako , Hiroyuki Yasukochi
IPC分类号： B41J25/308 , B29C67/00
CPC分类号： B41J25/308 , B29C64/165 , H04N1/60
摘要： A three-dimensional modeling apparatus includes a stage, a head, an adjustment mechanism, an ejection command means, and a control means. On the stage, a powder material is accumulated. The head ejects ink to the powder material on the stage. The adjustment mechanism adjusts a relative height of the stage and the head for each predetermined layer thickness so that a three-dimensional object is formed on the stage by the predetermined layer thickness. The ejection command means causes the ink to be ejected from the head so that the powder material is colored a plurality of colors corresponding to multilevel luminance information items in a multivalued image obtained by performing a multivalued processing of luminance with respect to a two-dimensional cross-sectional image data of a modeling target object. The control means controls the adjustment mechanism and the ejection command means so that the multivalued image is drawn for each layer thickness.
摘要翻译：三维建模装置包括台，头，调整机构，喷射命令装置和控制装置。在舞台上堆积粉末材料。头部将油墨喷射到舞台上的粉末材料上。调整机构调整每个预定层厚度的台架和头部的相对高度，使得在台面上形成预定层厚度的三维物体。喷射命令装置使墨从头部喷射，使得粉末材料在对应于多级亮度信息项的多种颜色中着色，该多值图像通过对二维十字交叉执行亮度的多值处理而获得的多值图像中建模目标对象的截图图像数据。控制装置控制调节机构和排出命令装置，以便为每个层厚度绘制多值图像。

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