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公开(公告)号：US08219234B2
公开(公告)日：2012-07-10
申请号：US12529377
申请日：2007-03-07
IPC分类号： G06F19/00
CPC分类号： B29C64/386 , B29C64/00 , B29C64/106 , B33Y10/00 , B33Y40/00 , G05B19/4099 , G06F17/50
摘要： A method of producing an object by sequentially printing layers of construction material one on top of the other, the method comprising: providing the construction material at a first lower temperature; flowing the construction material through a heated flow path in a flow structure to heat the construction material and delivering the heated construction material to a heated reservoir in a printing head; and dispensing the heated construction material from the reservoir to build the object layer by layer.
摘要翻译： 一种通过依次印刷一层结构材料来制造物体的方法，所述方法包括：在第一较低温度下提供所述构造材料; 使建筑材料流过流动结构中的加热流动路径，以加热建筑材料并将加热的建筑材料输送到打印头中的加热储存器; 并从储存器中分配加热的建筑材料以逐层地建造物体。
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公开(公告)号：US08781615B2
公开(公告)日：2014-07-15
申请号：US13541811
申请日：2012-07-05
IPC分类号： G06F19/00 , G05B19/4099 , G06F17/50
CPC分类号： B29C64/386 , B29C64/00 , B29C64/106 , B33Y10/00 , B33Y40/00 , G05B19/4099 , G06F17/50
摘要： A method of producing an object by sequentially printing layers of construction material one on top of the other, the method comprising: providing the construction material at a first lower temperature; flowing the construction material through a heated flow path in a flow structure to heat the construction material and delivering the heated construction material to a heated reservoir in a printing head; and dispensing the heated construction material from the reservoir to build the object layer by layer.
摘要翻译： 一种通过依次印刷一层结构材料来制造物体的方法，所述方法包括：在第一较低温度下提供所述构造材料; 使建筑材料流过流动结构中的加热流动路径，以加热建筑材料并将加热的建筑材料输送到打印头中的加热储存器; 并从储存器中分配加热的建筑材料以逐层地建造物体。
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公开(公告)号：US20100217429A1
公开(公告)日：2010-08-26
申请号：US12529377
申请日：2007-03-07
IPC分类号： G06F17/00
CPC分类号： B29C64/386 , B29C64/00 , B29C64/106 , B33Y10/00 , B33Y40/00 , G05B19/4099 , G06F17/50
摘要： A method of producing an object by sequentially printing layers of construction material one on top of the other, the method comprising: providing the construction material at a first lower temperature; flowing the construction material through a heated flow path in a flow structure to heat the construction material and delivering the heated construction material to a heated reservoir in a printing head; and dispensing the heated construction material from the reservoir to build the object layer by layer.
摘要翻译： 一种通过依次印刷一层结构材料来制造物体的方法，所述方法包括：在第一较低温度下提供所述构造材料; 使建筑材料流过流动结构中的加热流动路径，以加热建筑材料并将加热的建筑材料输送到打印头中的加热储存器; 并从储存器中分配加热的建筑材料以逐层地建造物体。
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公开(公告)号：US20120267827A1
公开(公告)日：2012-10-25
申请号：US13541811
申请日：2012-07-05
IPC分类号： B29C67/00
CPC分类号： B29C64/386 , B29C64/00 , B29C64/106 , B33Y10/00 , B33Y40/00 , G05B19/4099 , G06F17/50
摘要： A method of producing an object by sequentially printing layers of construction material one on top of the other, the method comprising: providing the construction material at a first lower temperature; flowing the construction material through a heated flow path in a flow structure to heat the construction material and delivering the heated construction material to a heated reservoir in a printing head; and dispensing the heated construction material from the reservoir to build the object layer by layer.
摘要翻译： 一种通过依次印刷一层结构材料来制造物体的方法，所述方法包括：在第一较低温度下提供所述建筑材料; 使建筑材料流过流动结构中的加热流动路径，以加热建筑材料并将加热的建筑材料输送到打印头中的加热储存器; 并从储存器中分配加热的建筑材料以逐层地建造物体。
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公开(公告)号：US09132587B2
公开(公告)日：2015-09-15
申请号：US12937274
申请日：2008-04-10
申请人： David Eshed , Eliahu M. Kritchman , Guy Menchik
发明人： David Eshed , Eliahu M. Kritchman , Guy Menchik
IPC分类号： B29C67/00
CPC分类号： B29C67/0062 , B29C64/112 , B29C64/124 , B29C64/20 , B29C64/35 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A scanning 3-D printing system comprises a printing platform movable in a printing direction and in an indexing direction, the printing platform comprising a printing head configured for dispensing building material while the printing platform is moving in a printing direction one pass at a time, and layer by layer, a roller configured for leveling the dispensed building material one pass at a time, wherein the roller is rotatably mounted on a roller axle, and wherein the roller axle extends over all passes of the printing system and is stationary in the indexing direction, a scraper configured for scraping excess building material off the roller, and a trough configured for collecting the building material scraped off the roller.
摘要翻译： 一种扫描3-D打印系统，包括可在打印方向和分度方向上移动的打印平台，所述打印平台包括打印头，所述打印头构造成用于在打印平台一次一次地沿打印方向移动时分配建筑材料， 并且逐层地设置用于一次一次地对所分配的建筑材料进行平整的辊，其中所述辊可旋转地安装在辊轴上，并且其中所述辊轴在所述打印系统的所有通道上延伸并且在所述索引中是静止的 方向，用于刮擦多余的建筑材料的刮板被构造成用于收集从辊子刮出的建筑材料的槽。
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公开(公告)号：US07896639B2
公开(公告)日：2011-03-01
申请号：US12372748
申请日：2009-02-18
申请人： Eliahu M. Kritchman , Igal Zeytoun
发明人： Eliahu M. Kritchman , Igal Zeytoun
CPC分类号： B29C64/135 , B29C64/112 , B29C64/209 , B29C64/321 , B29C64/343 , B29C64/35 , B29C64/386 , 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 each having a surface formed with a plurality of output orifices and controllable to dispense the construction material through each orifice independently of the other orifices; a shuttle 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装置，该装置包括：多个打印头，每个打印头具有形成有多个输出孔的表面， 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; 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。
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公开(公告)号：US20090210084A1
公开(公告)日：2009-08-20
申请号：US12219533
申请日：2008-07-23
申请人： David Eshed , Moshe Levi , Eliahu M. Kritchman , Hanan Gothait , Igal Zeytoun , Dror Danai
发明人： David Eshed , Moshe Levi , Eliahu M. Kritchman , Hanan Gothait , Igal Zeytoun , Dror Danai
CPC分类号： B29C64/135 , B29C64/112 , B29C64/209 , B29C64/321 , B29C64/343 , B29C64/35 , B29C64/386 , 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 each having a surface formed with a plurality of output orifices and controllable to dispense the construction material through each orifice independently of the other orifices; a shuttle 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.
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公开(公告)号：US20090145357A1
公开(公告)日：2009-06-11
申请号：US12372748
申请日：2009-02-18
申请人： Eliahu M. Kritchman , Igal Zeytoun
发明人： Eliahu M. Kritchman , Igal Zeytoun
IPC分类号： B05C11/00
CPC分类号： B29C64/135 , B29C64/112 , B29C64/209 , B29C64/321 , B29C64/343 , B29C64/35 , B29C64/386 , 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 each having a surface formed with a plurality of output orifices and controllable to dispense the construction material through each orifice independently of the other orifices; a shuttle 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装置，该装置包括：多个打印头，每个打印头具有形成有多个输出孔的表面， 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; 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。
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公开(公告)号：US20080121130A1
公开(公告)日：2008-05-29
申请号：US11980807
申请日：2007-10-31
申请人： Eliahu M. Kritchman
发明人： Eliahu M. Kritchman
IPC分类号： B41F1/26
CPC分类号： B29C41/02 , B29C37/005 , B29C41/48 , B29C41/52 , B29C47/92 , B29C64/00 , B29C64/106 , B29C64/112 , B29C64/118 , B29C64/124 , B29C64/129 , B29C64/135 , B29C64/245 , B29C64/40 , B29C2947/92209 , B29C2947/92704 , B29L2009/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B41M3/16
摘要： A method to help control the quality of printed three-dimensional objects is provided. The method may include dispensing building material in consecutive slices using a building material dispensing head which dispenses material in the printing X direction; and combining printing of two or more consecutive slices to provide high resolution printed layer in the non-printing Y direction, according to a high resolution pixel map.
摘要翻译： 提供了一种帮助控制打印的三维物体质量的方法。 该方法可以包括使用在打印X方向上分配材料的建筑材料分配头来分配建筑材料在连续的切片中; 并且根据高分辨率像素图，组合两个或更多个连续切片的打印以在非打印Y方向上提供高分辨率印刷层。
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10.发明授权Method and apparatus for monitoring electro-magnetic radiation power in solid freeform fabrication systems 有权用于在固体自由形成系统中监测电磁辐射功率的方法和装置公开(公告)号：US09242411B2
公开(公告)日：2016-01-26
申请号：US12349512
申请日：2009-01-06
IPC分类号： B29C67/00
CPC分类号： B29C64/386 , B29C64/106 , B29C64/112 , B29C64/35 , B33Y30/00 , B33Y50/02
摘要： Embodiments of the present invention are directed to a system and method for controlling fabrication of three-dimensional objects, layer by layer, the system comprising a printing assembly, including an irradiation unit and a printing head, the printing assembly is movable between a printing area and a service area. A light sensor positioned at the service area to measure output radiation power of the irradiation unit at a printing plane and a controller to receive information from the sensor and to automatically adjust electrical power supplied to the irradiation unit based on the information.
摘要翻译： 本发明的实施例涉及一种用于逐层控制制造三维物体的系统和方法，所述系统包括包括照射单元和打印头的打印组件，所述打印组件可在打印区域 和服务区。 位于服务区域的光传感器，用于测量在打印平面处的照射单元的输出辐射功率，以及控制器，用于从传感器接收信息，并根据该信息自动调整供应给照射单元的电力。
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