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Patent Agency Ranking
公开(公告)号：US09597839B2
公开(公告)日：2017-03-21
申请号：US14740744
申请日：2015-06-16
Applicant: Xerox Corporation
Inventor： Dara N. Lubin , John T. Buzzelli , Ron E. Dufort , Kevin St. Martin , David B. Montfort
IPC: B29C47/92 , B29C67/00 , B29K105/00 , B33Y30/00 , B33Y50/02
CPC classification number: B29C67/0088 , B29C64/106 , B29C64/112 , B29C64/386 , B29K2105/0058 , B33Y30/00 , B33Y50/02
Abstract: A printer compensates for printing errors occurring during production of the layers for the formation of an object in a three-dimensional printer. The printer includes an optical sensor that generates data corresponding to edges of each layer of the object after each layer is printed. Differences between the raster data used to eject the material to form a layer and the data received from the optical sensor are used to modify the raster data that operates a printhead to form a next layer in the object.
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公开(公告)号：US20160288423A1
公开(公告)日：2016-10-06
申请号：US14677431
申请日：2015-04-02
Applicant: Xerox Corporation
Inventor： Ron E. Dufort , John T. Buzzelli , Dara N. Lubin , Kevin St. Martin
CPC classification number: B29C64/20 , B29C64/386 , B33Y30/00 , B33Y50/02
Abstract: A three-dimensional object printer has a platen that is configured to facilitate the release of objects formed on the platen. The platen includes a first layer and second layer, the first layer having a coefficient of thermal expansion that is different than a coefficient of thermal expansion of the second layer. A controller in the printer is configured to operate at least one ejector in an ejector head to form a three-dimensional object on the surface of the platen with reference to digital image data and, upon completion of the object, to operate a temperature control device operatively connected to the platen to bend the platen by changing the temperature of the platen and releasing a three-dimensional object from the platen.
Abstract translation: 三维物体打印机具有被构造成便于释放形成在台板上的物体的台板。 压板包括第一层和第二层，第一层的热膨胀系数不同于第二层的热膨胀系数。 打印机中的控制器被配置为在喷射头中操作至少一个喷射器，以参考数字图像数据在压板的表面上形成三维物体，并且在物体完成时操作温度控制装置 可操作地连接到压板以通过改变压板的温度并从压板释放三维物体来弯曲压板。
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3.发明授权Printer and method for releasing three-dimensionally printed parts from a platen using actuators 有权用于使用致动器从压板释放三维打印部件的打印机和方法公开(公告)号：US09381701B1
公开(公告)日：2016-07-05
申请号：US14677223
申请日：2015-04-02
Applicant: Xerox Corporation
Inventor： Ron E. Dufort , John T. Buzzelli , Dara N. Lubin , Kevin St. Martin
CPC classification number: B29C67/0085 , B29C64/112 , B29C64/20 , B29C64/386 , B29C67/0088 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: A three-dimensional object printer includes an actuator that contacts a surface of a platen in the printer. A controller selectively operates the actuator to apply force to a bottom layer of a three-dimensional object formed on the platen to break an adhesion between the bottom layer and the platen.
Abstract translation: 三维物体打印机包括与打印机中的台板的表面接触的致动器。 控制器选择性地操作致动器以将力施加到形成在压板上的三维物体的底层，以破坏底层和压板之间的粘附。
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公开(公告)号：US09937669B2
公开(公告)日：2018-04-10
申请号：US14677431
申请日：2015-04-02
Applicant: Xerox Corporation
Inventor： Ron E. Dufort , John T. Buzzelli , Dara N. Lubin , Kevin St. Martin
CPC classification number: B29C64/20 , B29C64/386 , B33Y30/00 , B33Y50/02
Abstract: A three-dimensional object printer has a platen that is configured to facilitate the release of objects formed on the platen. The platen includes a first layer and second layer, the first layer having a coefficient of thermal expansion that is different than a coefficient of thermal expansion of the second layer. A controller in the printer is configured to operate at least one ejector in an ejector head to form a three-dimensional object on the surface of the platen with reference to digital image data and, upon completion of the object, to operate a temperature control device operatively connected to the platen to bend the platen by changing the temperature of the platen and releasing a three-dimensional object from the platen.
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5.发明申请SYSTEM FOR ADJUSTING OPERATION OF A PRINTER DURING THREE-DIMENSIONAL OBJECT PRINTING TO COMPENSATE FOR ERRORS IN OBJECT FORMATION 有权用于调整三维对象打印时打印机操作的系统，以补偿对象形成中的错误公开(公告)号：US20160368219A1
公开(公告)日：2016-12-22
申请号：US14740744
申请日：2015-06-16
Applicant: Xerox Corporation
Inventor： Dara N. Lubin , John T. Buzzelli , Ron E. Dufort , Kevin St. Martin , David B. Montfort
IPC: B29C67/00
CPC classification number: B29C67/0088 , B29C64/106 , B29C64/112 , B29C64/386 , B29K2105/0058 , B33Y30/00 , B33Y50/02
Abstract: A printer compensates for printing errors occurring during production of the layers for the formation of an object in a three-dimensional printer. The printer includes an optical sensor that generates data corresponding to edges of each layer of the object after each layer is printed. Differences between the raster data used to eject the material to form a layer and the data received from the optical sensor are used to modify the raster data that operates a printhead to form a next layer in the object.
Abstract translation: 打印机补偿在三维打印机中形成物体的层的生产期间发生的打印错误。 打印机包括光学传感器，其在印刷每层之后产生对应于物体每层的边缘的数据。 用于弹出材料以形成层的光栅数据与从光学传感器接收的数据之间的差异用于修改操作打印头以形成对象中的下一层的光栅数据。
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