专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5582876A Stereographic apparatus and method 失效
标题翻译：立体设备和方法
公开(公告)号：US5582876A
公开(公告)日：1996-12-10
申请号：US357781
申请日：1994-12-16
申请人： Hans J. Langer , Johann Oberhofer
发明人： Hans J. Langer , Johann Oberhofer
IPC分类号： B29C35/08 , B29C41/12 , B29C67/00 , B29K105/24 , G03C9/08 , G03F7/00 , G03F7/20 , C08J7/04
CPC分类号： G03F7/70416 , B29C41/12 , B29C67/0066 , G03F7/0037 , B29K2995/0073
摘要： An apparatus for producing an object using stereography is disclosed. The apparatus has a bath of liquid material in a container, the bath having a free surface. A support in the container supports and positions the object relative to the surface. A means for applying electromagnetic radiation solidifies a layer having solidified sections of the material. A wiper extends across the surface in a first direction. The wiper is at least partly formed of a flexible material and has a substantially horizontal lower edge, and it is positioned below the free surface of the bath in a working position. Displacement means displaces the wiper in the working position in a second direction substantially transversely to the first direction to move a portion of the liquid material in the bath. The lower edge of the wiper is flexibly yielding so as to apply a thin film of liquid material on a surface of the solidified layer and liquid material between solidified sections when displacing the wiper in the second direction.
摘要翻译：公开了一种使用立体成型制造物体的装置。该设备在容器中具有液体材料浴，该浴具有自由表面。容器中的支撑件相对于表面支撑并定位物体。用于施加电磁辐射的装置固化具有该材料的固化部分的层。擦拭器沿着第一方向延伸穿过表面。擦拭器至少部分地由柔性材料形成并且具有基本上水平的下边缘，并且其位于工作位置的浴槽的自由表面的下方。位移装置将擦拭器在基本上横向于第一方向的第二方向上在工作位置移位，以移动液体材料在浴中的一部分。擦拭器的下边缘是柔性地产生的，以便当在第二方向上移动刮水器时，在凝固层的表面上和液体材料之间施加液体材料薄膜。

2. 发明授权

US08845319B2 Means for modifying a building space and device for manufacturing a three-dimensional object having means for modifying a building space 有权
标题翻译：用于修改建筑空间的装置和用于制造具有用于修改建筑空间的装置的三维物体的装置
公开(公告)号：US08845319B2
公开(公告)日：2014-09-30
申请号：US13106142
申请日：2011-05-12
申请人： Johann Oberhofer , Robert Eichner
发明人： Johann Oberhofer , Robert Eichner
IPC分类号： B29C35/08 , B22F3/105 , B29C67/00
CPC分类号： B29C67/0081 , B22F3/1055 , B22F2003/1056 , B29C35/08 , B29C64/153 , B29C64/165 , B29C64/20 , B33Y40/00 , Y02P10/295
摘要： A means for modifying a building space for a device for manufacturing a three-dimensional object by layerwise solidification of a powdery building material at the locations corresponding to the object in the respective layers comprises one or several small supports (32) or one or several building space partitioning elements (20) on a building platform (2), thereby the device has one or several small building areas (22.1, 22.2, 22.3), in which the powdery material may be efficiently used and different powder materials may be processed.
摘要翻译：用于通过在对应于各层的物体的位置处的粉状建筑材料的层状固化来修改用于制造三维物体的装置的建筑空间的装置包括一个或几个小支撑件（32）或一个或多个建筑物在建筑平台（2）上的空间分隔元件（20），由此该装置具有一个或多个小建筑物区域（22.1,22.2,22.3），其中可以有效地使用粉末材料并且可以处理不同的粉末材料。

3. 发明申请

US20070001342A1 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：US20070001342A1
公开(公告)日：2007-01-04
申请号：US11152976
申请日：2005-06-14
申请人： Johann Oberhofer , Jochen Weidinger , Thomas Mattes
发明人： Johann Oberhofer , Jochen Weidinger , Thomas Mattes
IPC分类号： B29C35/08 , B29C41/02
CPC分类号： B22C7/00 , B07B13/16 , B29C64/153 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A process is provided for producing a three-dimensional object having the steps forming the object (3) in a container (1, 200) arranged within a process chamber (100) on a carrier (4) which can be displaced in the container by sequential selective solidification of layers of a pulverulent material (11) which can be solidified by the action of electromagnetic or particle radiation at positions corresponding to the cross-section of the object in the particular layer, characterised by the step of controlled removal of non-solidified pulverulent material (11) after completing the object (3).
摘要翻译：提供了一种制造三维物体的方法，该三维物体具有形成物体（3）的步骤，该容器（1,200）布置在载体（4）上的处理室（100）内，该容器可容纳在容器中顺序地选择性地固化粉末材料（11）的层，其可以通过电磁或粒子辐射的作用在对应于特定层中的物体的横截面的位置处固化，其特征在于，在完成物体（3）之后固化的粉状材料（11）。

4. 发明授权

US06932935B1 Method and device for producing a three-dimensional object 有权
标题翻译：用于生产三维物体的方法和装置
公开(公告)号：US06932935B1
公开(公告)日：2005-08-23
申请号：US10049305
申请日：2000-07-28
申请人： Johann Oberhofer , Jochen Weidinger , Thomas Mattes
发明人： Johann Oberhofer , Jochen Weidinger , Thomas Mattes
IPC分类号： B29C67/00 , B22C7/00 , B29C35/08 , B29C41/02
CPC分类号： B22C7/00 , B07B13/16 , B29C64/153 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A process is provided for producing a three-dimensional object having the steps forming the object (3) in a container (1, 200) arranged within a process chamber (100) on a carrier (4) which can be displaced in the container by sequential selective solidification of layers of a pulverulent material (11) which can be solidified by the action of electromagnetic or particle radiation at positions corresponding to the cross-section of the object in the particular layer, characterised by the step of controlled removal of non-solidified pulverulent material (11) after completing the object (3).
摘要翻译：提供了一种制造三维物体的方法，该三维物体具有形成物体（3）的步骤，该容器（1,200）布置在载体（4）上的处理室（100）内，该容器可以在容器中移位，顺序地选择性地固化粉末材料（11）的层，其可以通过电磁或粒子辐射的作用在对应于特定层中的物体的横截面的位置处固化，其特征在于，在完成物体（3）之后固化的粉状材料（11）。

5. 发明授权

US10259041B2 Method of manufacturing a three-dimensional object having an internal structure 有权
公开(公告)号：US10259041B2
公开(公告)日：2019-04-16
申请号：US13820684
申请日：2011-09-05
申请人： Monika Gessler , Michael Jan Galba , Johann Oberhofer
发明人： Monika Gessler , Michael Jan Galba , Johann Oberhofer
IPC分类号： B22F3/00 , B29D28/00 , B29C64/153 , B29C64/20 , B33Y70/00 , B33Y50/02 , B33Y10/00 , B33Y80/00 , B29L31/50 , B29L31/00
摘要： Method of manufacturing a three-dimensional object of a building material by an additive layer-wise building method, wherein based on material parameters of the building material and predetermined characteristics of the object to be manufactured, an internal structure of the object having a grid structure calculated, and the three-dimensional object is manufactured with this internal structure by the additive layer-wise building method, so that it comprises the predetermined characteristics.

6. 发明申请

US20130171019A1 METHOD OF MANUFACTURING A THREE-DIMENSIONAL OBJECT HAVING AN INTERNAL STRUCTURE 审中-公开
标题翻译：制造具有内部结构的三维对象的方法
公开(公告)号：US20130171019A1
公开(公告)日：2013-07-04
申请号：US13820684
申请日：2011-09-05
申请人： Monika Gessler , Michael Jan Galba , Johann Oberhofer
发明人： Monika Gessler , Michael Jan Galba , Johann Oberhofer
IPC分类号： B22F3/00 , B29C67/00
CPC分类号： B22F3/008 , B29C64/153 , B29C64/20 , B29D28/00 , B29K2995/0082 , B29K2995/0091 , B29L2031/504 , B29L2031/721 , B33Y10/00 , B33Y50/02 , B33Y70/00 , B33Y80/00
摘要： Method of manufacturing a three-dimensional object of a building material by an additive layer-wise building method, wherein based on material parameters of the building material and predetermined characteristics of the object to be manufactured, an internal structure of the object having a grid structure calculated, and the three-dimensional object is manufactured with this internal structure by the additive layer-wise building method, so that it comprises the predetermined characteristics.
摘要翻译：通过添加层式建筑方法制造建筑材料的三维物体的方法，其中基于建筑材料的材料参数和要制造的物体的预定特性，具有网格结构的物体的内部结构并且通过附加层式构建方法通过该内部结构制造三维物体，使得其包含预定特性。

7. 发明申请

US20110221099A1 METHOD AND DEVICE FOR MANUFACTURING A THREE-DIMENSIONAL OBJECT THAT IS SUITABLE FOR APPLICATION TO MICROTECHNOLOGY 有权
标题翻译：用于制造适用于微生物学的三维物体的方法和装置
公开(公告)号：US20110221099A1
公开(公告)日：2011-09-15
申请号：US13032283
申请日：2011-02-22
申请人： Johann Oberhofer , Joachim Göbner , Hans-Ulrich Büse
发明人： Johann Oberhofer , Joachim Göbner , Hans-Ulrich Büse
IPC分类号： B29C35/08
CPC分类号： B29C67/0085 , B22F3/1055 , B29C64/135 , B29C64/153 , B29C64/20 , B33Y10/00 , B33Y30/00 , Y02P10/295
摘要： The present invention relates to a method and a device for manufacturing a three-dimensional object, wherein the object is generated by successively solidifying single layers of fluid or powdery solidifiable building material by the action of electromagnetic radiation. The method comprises steps for emitting a first pulsed electromagnetic radiation onto a first area of a layer of the building material, and for emitting a second continuous electromagnetic radiation onto a second area of the layer of the building material.
摘要翻译：本发明涉及用于制造三维物体的方法和装置，其中通过电磁辐射的作用将单层流体或粉状可固化的建筑材料连续地固化，从而产生物体。该方法包括将第一脉冲电磁辐射发射到建筑材料层的第一区域上并将第二连续电磁辐射发射到建筑材料层的第二区域上的步骤。

8. 发明授权

US10807304B2 Method for identifying laser sintering powders 有权
公开(公告)号：US10807304B2
公开(公告)日：2020-10-20
申请号：US12592162
申请日：2009-11-19
申请人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer , Anton Mayer
发明人： Peter Keller , Thomas Mattes , Mandy Gersch , Johann Oberhofer , Anton Mayer
IPC分类号： B29C64/153 , C09K11/77 , B33Y10/00 , B29C39/02 , B29C39/10 , B33Y70/00 , B29L11/00 , G01N21/64 , G01N33/38
摘要： A method is presented that makes possible the labelling of powders that can be applied as building material in a layer-additive manufacturing method such as a selective laser sintering method. To this effect the powder is mixed with at least one salt of a metal of the rare earths, wherein the salt has the property that it shows a luminescence when being irradiated with photons having a wavelength outside of the visible spectrum or with particle radiation. Thereby, parts that have been manufactured by means of the layer-additive manufacturing method can be identified with regard to the manufacturer, the place of manufacture or the manufacture date.

9. 发明授权

US08784720B2 Method and device for manufacturing a three-dimensional object that is suitable for application to microtechnology 有权
标题翻译：用于制造适用于微技术的三维物体的方法和装置
公开(公告)号：US08784720B2
公开(公告)日：2014-07-22
申请号：US13032283
申请日：2011-02-22
申请人： Johann Oberhofer , Joachim Göbner , Hans-Ulrich Büse
发明人： Johann Oberhofer , Joachim Göbner , Hans-Ulrich Büse
IPC分类号： B29C35/08 , B29C41/02 , B29C67/00
CPC分类号： B29C67/0085 , B22F3/1055 , B29C64/135 , B29C64/153 , B29C64/20 , B33Y10/00 , B33Y30/00 , Y02P10/295
摘要： The present invention relates to a method and a device for manufacturing a three-dimensional object, wherein the object is generated by successively solidifying single layers of fluid or powdery solidifiable building material by the action of electromagnetic radiation. The method comprises steps for emitting a first pulsed electromagnetic radiation onto a first area of a layer of the building material, and for emitting a second continuous electromagnetic radiation onto a second area of the layer of the building material.
摘要翻译：本发明涉及用于制造三维物体的方法和装置，其中通过电磁辐射的作用将单层流体或粉状可固化的建筑材料连续地固化，从而产生物体。该方法包括将第一脉冲电磁辐射发射到建筑材料层的第一区域上并将第二连续电磁辐射发射到建筑材料层的第二区域上的步骤。

10. 发明申请

US20110293771A1 Means For Modifying A Building Space And Device For Manufacturing A Three-Dimensional Object Having Means For Modifying A Building Space 有权
标题翻译：用于修改建筑空间的装置和用于制造具有用于修改建筑空间的三维对象的装置
公开(公告)号：US20110293771A1
公开(公告)日：2011-12-01
申请号：US13106142
申请日：2011-05-12
申请人： Johann Oberhofer , Robert Eichner
发明人： Johann Oberhofer , Robert Eichner
IPC分类号： B29C33/42
CPC分类号： B29C67/0081 , B22F3/1055 , B22F2003/1056 , B29C35/08 , B29C64/153 , B29C64/165 , B29C64/20 , B33Y40/00 , Y02P10/295
摘要： A means for modifying a building space for a device for manufacturing a three-dimensional object by layerwise solidification of a powdery building material at the locations corresponding to the object in the respective layers comprises one or several small supports (32) or one or several building space partitioning elements (20) on a building platform (2), thereby the device has one or several small building areas (22.1, 22.2, 22.3), in which the powdery material may be efficiently used and different powder materials may be processed.
摘要翻译：用于通过在对应于各层的物体的位置处的粉状建筑材料的层状固化来修改用于制造三维物体的装置的建筑空间的装置包括一个或几个小支撑件（32）或一个或多个建筑物在建筑平台（2）上的空间分隔元件（20），由此该装置具有一个或多个小建筑物区域（22.1,22.2,22.3），其中可以有效地使用粉末材料并且可以处理不同的粉末材料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式