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公开(公告)号：WO2017194110A1
公开(公告)日：2017-11-16
申请号：PCT/EP2016/060657
申请日：2016-05-12
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , MARTIN, Pau , SALAS ROURA, Francesc , TORRENT, Anna , VALLES, Marius
Inventor： MARTIN, Pau , SALAS ROURA, Francesc , TORRENT, Anna , VALLES, Marius
CPC classification number: B29C64/393 , B29C64/241 , B29C64/245 , B29C64/386 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G06F1/03 , G06F17/18
Abstract: A method of calibrating movement of a platform is described, the method comprising: in a calibration run, causing movement of the platform; detecting a plurality of positions of the platform during the movement; deriving a movement pattern from the plurality of positions; and determining an adjustment of the movement of the platform based on the movement pattern.
Abstract translation: 描述了一种校准平台的运动的方法，该方法包括：在校准运行中，引起平台的运动; 在移动期间检测平台的多个位置; 从多个位置导出运动模式; 并根据运动模式确定平台的运动调整。
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公开(公告)号：WO2018101908A1
公开(公告)日：2018-06-07
申请号：PCT/US2016/063960
申请日：2016-11-29
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： MARTIN VIDAL, Pau , HIERRO DOMENECH, Lluis , MOSQUERA, Gerard , VALLES, Marius , MACH BENEYTO, Joan
IPC: B29C64/386 , B29C64/153
CPC classification number: B29C64/245 , B29C64/321 , B29C64/393 , B33Y30/00 , B33Y40/00 , B33Y50/02
Abstract: According to one example, there is provided an accessory for a three-dimensional (3D) printer. The accessory comprises an upper structure to connect to a 3D printer build unit, the build unit defining a build chamber and having a movable support platform, the upper structure defining a build chamber smaller than the build chamber of the build unit, the upper structure being connectable to the build unit such that the accessory build chamber becomes the usable build chamber of the build unit, and an accessory support platform movable within the accessory build chamber, the accessory support platform having a base portion extending below the accessory build chamber to connect to the build unit support platform, such that movement of the build unit support platform causes corresponding movement of the accessory support platform.
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公开(公告)号：WO2017196347A1
公开(公告)日：2017-11-16
申请号：PCT/US2016/032133
申请日：2016-05-12
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： VALLES, Marius , MACH, Joan , MARTIN VIDAL, Pau , TEXIDO, Rafel
Abstract: In example implementations, an apparatus includes a build platform and a cap. The build platform has an opening on a top surface to fill a build material storage unit. The cap is inserted into the opening to seal the opening. A top surface of the cap and the top surface of the build platform have a uniform thermal conductivity when the cap is inserted into the opening.
Abstract translation: 在示例实现中，装置包括构建平台和帽。 构建平台在顶面上具有开口以填充构建材料存储单元。 将盖子插入开口以密封开口。 当盖子插入开口时，盖子的顶部表面和构建平台的顶部表面具有均匀的导热性。
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公开(公告)号：WO2018006950A1
公开(公告)日：2018-01-11
申请号：PCT/EP2016/065885
申请日：2016-07-05
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , JUAN, Fernando , CULUBRET, Sergi , VALLES, Marius , MOSQUERA, Gerard
Inventor： JUAN, Fernando , CULUBRET, Sergi , VALLES, Marius , MOSQUERA, Gerard
IPC: B29C67/00
CPC classification number: B29C64/393 , B29C64/165 , B29C64/245 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: Methods and devices for setting a printing distance in a 3D printing system are disclosed. In one example the method comprises forming a layer of build material below a printing plane and relatively displacing the formed layer of build material with respect to the printing plane until the distance between the formed layer of build material and the printing plane is a desired printing distance.
Abstract translation: 公开了用于在3D打印系统中设置打印距离的方法和设备。 在一个示例中，该方法包括在印刷平面下方形成构建材料层并相对于印刷平面相对地移位构建材料的形成层直到构建材料的形成层和印刷平面之间的距离是期望的印刷距离
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公开(公告)号：WO2017005301A1
公开(公告)日：2017-01-12
申请号：PCT/EP2015/065454
申请日：2015-07-07
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , GIMENEZ MANENT, Jordi , GRASES, Jose Manuel , JAIME, Francisco , JUAN, Fernando , MARTIN VIDAL, Pau , VALLES, Marius
Inventor： GIMENEZ MANENT, Jordi , GRASES, Jose Manuel , JAIME, Francisco , JUAN, Fernando , MARTIN VIDAL, Pau , VALLES, Marius
CPC classification number: B29C64/329 , B29C64/153 , B29C64/20 , B29C64/218 , B33Y10/00 , B33Y30/00 , B33Y40/00
Abstract: A method of delivering build material from a build material store (404) to a supply module (102). The method comprises moving, using a rotatable vane (116), a portion of build material from the supply module (102) to the top of the supply module (102), and spreading the moved portion of build material across the support platform (104).
Abstract translation: 一种将构建材料从构建材料存储（404）传送到供应模块（102）的方法。 该方法包括使用可旋转叶片（116）将建筑材料的一部分从供应模块（102）移动到供应模块（102）的顶部，以及将构建材料的移动部分穿过支撑平台（104） ）。
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Patent Agency Ranking
公开(公告)号：EP3400127A1
公开(公告)日：2018-11-14
申请号：EP16901861.1
申请日：2016-05-12
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： VALLES, Marius , MACH, Joan , MARTIN VIDAL, Pau , TEXIDO, Rafel
CPC classification number: B29C64/245 , B33Y40/00
Abstract: In example implementations, an apparatus includes a build platform and a cap. The build platform has an opening on a top surface to fill a build material storage unit. The cap is inserted into the opening to seal the opening. A top surface of the cap and the top surface of the build platform have a uniform thermal conductivity when the cap is inserted into the opening.
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公开(公告)号：EP3384230B1
公开(公告)日：2020-01-08
申请号：EP16712034.4
申请日：2016-03-24
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： LOPEZ, Miguel Angel , MARTIN VIDAL, Pau , PEREZ, Carlos , TORRENT, Anna , GARCIA MARCOS, Guillermo , VALLES, Marius , MORA MURCIANO, Albert
IPC: G01B11/02 , B29C67/00 , G01F23/292 , B33Y30/00 , B33Y50/02
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公开(公告)号：EP3458249A1
公开(公告)日：2019-03-27
申请号：EP16724602.4
申请日：2016-05-12
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： MARTIN, Pau , SALAS ROURA, Francesc , TORRENT, Anna , VALLES, Marius
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公开(公告)号：EP3384230A1
公开(公告)日：2018-10-10
申请号：EP16712034.4
申请日：2016-03-24
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： LOPEZ, Miguel Angel , MARTIN VIDAL, Pau , PEREZ, Carlos , TORRENT, Anna , GARCIA MARCOS, Guillermo , VALLES, Marius , MORA MURCIANO, Albert
IPC: G01B11/02 , B29C67/00 , G01F23/292 , B33Y30/00 , B33Y50/02
Abstract: There is disclosed a build material supply unit, comprising: a supply chamber body enclosing a supply volume to contain a build material for additive manufacture; an electromagnetic distance sensor to determine a length parameter relating to a length of a beam pathway extending from an emitter of the sensor to a surface level of build material in the supply volume; and a reflector to reflect the beam pathway between the emitter and the surface level of build material; wherein the reflector is spaced apart from the emitter.
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公开(公告)号：EP3271141A1
公开(公告)日：2018-01-24
申请号：EP15736237.7
申请日：2015-07-07
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： GIMENEZ MANENT, Jordi , GRASES, Jose Manuel , JAIME, Francisco , JUAN, Fernando , MARTIN VIDAL, Pau , VALLES, Marius
CPC classification number: B29C64/329 , B29C64/153 , B29C64/20 , B29C64/218 , B33Y10/00 , B33Y30/00 , B33Y40/00
Abstract: A method of delivering build material from a build material store (404) to a supply module (102). The method comprises moving, using a rotatable vane (116), a portion of build material from the supply module (102) to the top of the supply module (102), and spreading the moved portion of build material across the support platform (104).
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