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    Method and apparatus for monitoring electro-magnetic radiation power in solid freeform fabrication systems
    1.
    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

    申请人： Eliahu M. Kritchman ,  Alexander Libinson ,  Moshe Levi ,  Guy Menchik

    发明人： Eliahu M. Kritchman ,  Alexander Libinson ,  Moshe Levi ,  Guy Menchik

    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。

    METHOD AND APPARATUS FOR MONITORING ELECTRO-MAGNETIC RADIATION POWER IN SOLID FREEFORM FABRICATION SYSTEMS
    2.
    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

    申请人： Eliahu M. Kritchman ,  Alexander Libinson ,  Moshe Levi ,  Guy Menchik

    发明人： Eliahu M. Kritchman ,  Alexander Libinson ,  Moshe Levi ,  Guy Menchik

    IPC分类号： B05D3/06 ,  B05C11/02

    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。

    System and method for three dimensional model printing
    3.
    发明授权
    System and method for three dimensional model printing 有权
    三维模型印刷的系统和方法

    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。

    Three-dimensional object printing
    4.
    发明授权
    Three-dimensional object printing 有权
    三维物体印刷

    公开(公告)号：US07725209B2

    公开(公告)日：2010-05-25

    申请号：US10534615

    申请日：2003-11-12

    申请人： Guy Menchik ,  Hanan Goihait ,  Eliahu M. Kritchman

    发明人： Guy Menchik ,  Hanan Goihait ,  Eliahu M. Kritchman

    IPC分类号： G06F19/00 ,  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： Apparatus and method for controlling modeling material supply in a three-dimensional object-printing system (100). The apparatus may include one or more cartridges (180) containing modeling materials that may be connected via a set or matrix of valves (175) to the three-dimensional object printing system (100). Sensors (185) associated with the cartridges (180) may continuously or periodically monitor the status of the material within the cartridges. The controller receives data about the material presently available in each cartridge (180) and computes supply parameters for the available materials in the various cartridges (180).

    摘要翻译： 用于控制三维物体印刷系统（100）中的建模材料供应的装置和方法。 该装置可以包括一个或多个包含建模材料的盒（180），其可以经由阀组件（175）的组或矩阵连接到三维物体打印系统（100）。 与墨盒（180）相关联的传感器（185）可以连续地或周期性地监视墨盒内的材料的状态。 控制器接收关于每个盒（180）中当前可用的材料的数据，并计算各种盒（180）中的可用材料的供应参数。

    SYSTEM AND METHOD FOR THREE DIMENSIONAL MODEL PRINTING
    6.
    发明申请
    SYSTEM AND METHOD FOR THREE DIMENSIONAL MODEL PRINTING 有权
    三维模型印刷的系统和方法

    公开(公告)号：US20110147993A1

    公开(公告)日：2011-06-23

    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： B28B3/10 ,  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。

    Three-dimensional object printing
    9.
    发明申请
    Three-dimensional object printing 有权
    三维物体印刷

    公开(公告)号：US20060127153A1

    公开(公告)日：2006-06-15

    申请号：US10534615

    申请日：2003-11-12

    申请人： Guy Menchik ,  Hanan Goihait ,  Eliahu Kritchman

    发明人： Guy Menchik ,  Hanan Goihait ,  Eliahu Kritchman

    IPC分类号： B41J5/30

    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： Apparatus and method for controlling modeling material supply in a three-dimensional object-printing system (100). The apparatus may include one or more cartridges (180) containing modeling materials that may be connected via a set or matrix of valves (175) to the three-dimensional object printing system (100). Sensors (185) associated with the cartridges (180) may continuously or periodically monitor the status of the material within the cartridges. The controller receives data about the material presently available in each cartridge (180) and computes supply parameters for the available materials in the various cartridges (180).

    摘要翻译： 用于控制三维物体印刷系统（100）中的建模材料供应的装置和方法。 该装置可以包括一个或多个包含建模材料的盒（180），其可以经由阀组件（175）的组或矩阵连接到三维物体打印系统（100）。 与墨盒（180）相关联的传感器（185）可以连续地或周期性地监视墨盒内的材料的状态。 控制器接收关于每个盒（180）中当前可用的材料的数据，并计算各种盒（180）中的可用材料的供应参数。