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公开(公告)号：US08469692B2
公开(公告)日：2013-06-25
申请号：US13590336
申请日：2012-08-21
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.
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公开(公告)号：US08038427B2
公开(公告)日：2011-10-18
申请号：US12372747
申请日：2009-02-18
申请人： Eliahu M. Kritchman , Moshe Levi
发明人： Eliahu M. Kritchman , Moshe Levi
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：US20100208016A1
公开(公告)日：2010-08-19
申请号：US12770236
申请日：2010-04-29
申请人： Guy MENCHIK , Hanan Gothait , Eliahu M. Kritchman
发明人： Guy MENCHIK , Hanan Gothait , Eliahu M. Kritchman
IPC分类号： B41J2/175
CPC分类号： B29C64/386 , B29C64/112 , B29C64/20 , B29C64/35 , B29C64/40 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B41J2/175 , B41J2/17513 , B41J2/17546 , B41J2/17553 , G01G17/06
摘要： A cartridge apparatus for supplying materials to a three-dimensional printing system is provided. The cartridge apparatus may include a cartridge, a data storage device to record data relating to a material contained within the cartridge and a reader to read data from the data storage device and transmit the data to a controller of the printing system.
摘要翻译： 提供了一种用于向三维打印系统提供材料的盒式装置。 墨盒装置可以包括墨盒，用于记录与包含在墨盒内的材料有关的数据的数据存储装置和读取器，用于从数据存储装置读取数据并将数据发送到打印系统的控制器。
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44.发明申请METHOD AND APPARATUS FOR MONITORING ELECTRO-MAGNETIC RADIATION POWER IN SOLID FREEFORM FABRICATION SYSTEMS 有权用于监控固体制动系统中的电磁辐射功率的方法和装置公开(公告)号：US20100173096A1
公开(公告)日：2010-07-08
申请号：US12349512
申请日：2009-01-06
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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公开(公告)号：US07628857B2
公开(公告)日：2009-12-08
申请号：US11980805
申请日：2007-10-31
申请人： Eliahu M. Kritchman , Hanan Gothait
发明人： Eliahu M. Kritchman , Hanan Gothait
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 system and a method for printing of three-dimensional objects are provided. The system may include at least two replaceable printing trays and the method may include printing using a printing head a first three dimensional object on a first replaceable printing tray in a printing area; automatically moving the first tray from the printing area; automatically placing a second replaceable printing tray in the printing area; and immediately resuming printing a second three dimensional object on the second tray.
摘要翻译： 提供了一种用于打印三维物体的系统和方法。 该系统可以包括至少两个可替换的打印托盘，并且该方法可以包括使用打印头在打印区域中的第一可更换打印托盘上打印第一三维物体; 自动从打印区域移动第一个托盘; 在打印区域中自动放置第二可更换打印托盘; 并立即恢复在第二托盘上打印第二个三维物体。
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46.发明申请公开(公告)号：US20090176032A1
公开(公告)日：2009-07-09
申请号：US12007069
申请日：2008-01-07
CPC分类号： C23C26/00
摘要： Method and apparatus for polymerizing photoactive materials included in a liquid material by electromagnetic radiation, by dispensing the liquid material layer-wise into a container and irradiating the accumulated layers by a curing radiation, wherein a substantial part of the radiation is well transmitted through the photoactive material.
摘要翻译： 用于通过电磁辐射聚合包含在液体材料中的光活性材料的方法和装置，通过将液体材料分层分配到容器中并通过固化辐射照射累积的层，其中大部分辐射通过光活性 材料。
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公开(公告)号：US20080166480A1
公开(公告)日：2008-07-10
申请号：US11980742
申请日：2007-10-31
CPC分类号： B29C41/02 , B29C37/005 , B29C41/48 , B29C41/52 , B29C48/92 , B29C64/00 , B29C64/106 , B29C64/112 , B29C64/118 , B29C64/124 , B29C64/129 , B29C64/135 , B29C64/245 , B29C64/40 , B29C2948/92209 , B29C2948/92704 , B29L2009/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B41M3/16
摘要： A method and apparatus to help control the quality of printed three-dimensional objects are provided. The method may include dispensing one or more building material to construct a support construction underneath surfaces of the three-dimensional object and dispensing at least one of the building materials to construct a thickening layer of building material of pre-determined thickness around at least part of the three-dimensional object.
摘要翻译： 提供了一种帮助控制打印的三维物体的质量的方法和装置。 该方法可以包括分配一个或多个建筑材料以构建在三维物体的表面下方的支撑结构，并且分配至少一个建筑材料，以在至少一部分建筑材料的至少一部分周围构造预定厚度的建筑材料的增稠层 三维物体。
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公开(公告)号：US20080124475A1
公开(公告)日：2008-05-29
申请号：US11980803
申请日：2007-10-31
申请人： Eliahu M. Kritchman
发明人： Eliahu M. Kritchman
IPC分类号： B05D1/02
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 depositing building materials to print a three-dimensional object with an adjacent support construction such that the object and the support construction are separated by a barrier and the barrier includes vacant pixels, where no building material is deposited.
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。 该方法可以包括沉积建筑材料以打印具有相邻支撑结构的三维物体，使得物体和支撑结构被屏障隔开，并且屏障包括空的像素，其中没有沉积建筑材料。
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49.发明授权公开(公告)号：US07369915B2
公开(公告)日：2008-05-06
申请号：US11730443
申请日：2007-04-02
IPC分类号： G06F19/00
CPC分类号： G01D11/00 , B29C37/005 , B29C41/48 , B29C41/52 , B29C64/112 , B33Y10/00 , B33Y30/00 , B33Y50/02
摘要： A system and method for building three dimensional objects may adjust data used to build the objects to, for example, improve quality or correct for defects. A printer may, for example, accept data representing the object and modify the data according to an adjustment parameter; the printer may build the object according to the parameter. The parameter may be, for example, calculating an adjustment parameter in an X-Y slice plane to compensate for inaccuracies caused by diffusion of materials into one another.
摘要翻译： 用于构建三维对象的系统和方法可以调整用于构建对象的数据，例如提高质量或纠正缺陷。 打印机可以例如接受表示对象的数据并根据调整参数修改数据; 打印机可以根据参数构建对象。 该参数可以是例如在X-Y切片平面中计算调整参数，以补偿材料彼此扩散引起的不准确性。
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