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公开(公告)号:US10452038B2
公开(公告)日:2019-10-22
申请号:US15111731
申请日:2014-09-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , David Ramirez Muela , Sergio Puigardeu Aramendia , Pol Fornos , Salvador Sanchez Ribes
IPC: B33Y10/00 , G05B15/02 , B33Y30/00 , B33Y50/02 , B33Y70/00 , G05B19/19 , B29C64/00 , B29C64/165 , B29C64/386 , B29C64/40 , B29C64/35 , B29K101/12 , B29K105/00
Abstract: Examples are described that generate control data (280) for production of a three-dimensional object. Build material profile data (260) is accessed for an indicated build material. The build material profile data for a given build material defines one or more parameter values that are dependent on the properties of the given build material and that are configured to generate a three-dimensional object with predefined build properties. Certain examples are arranged to generate control data for the production of a three-dimensional object by applying build material profile data to received object data (230).
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公开(公告)号:US10919228B2
公开(公告)日:2021-02-16
申请号:US16064584
申请日:2016-04-04
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , Luis Garcia , Pol Fornos , David Ramirez Muela
Inventor: Luis Garcia , Pol Fornos , David Ramirez Muela
IPC: B33Y10/00 , B29C64/30 , B29C64/393 , B29C64/165 , B33Y30/00 , B33Y50/02
Abstract: There is disclosed additive manufacturing apparatus comprising: a controller (110) to: receive object data relating to an object to be generated; and define print data for additive manufacture of the object by ejection of a print agent on build material in a pattern corresponding to selective fusing of the build material, wherein the print data is defined based on the object data so that the pattern defines a shield feature (56) embedded within the object to inhibit fusing of build material corresponding to the shield feature relative build material corresponding to an adjacent portion of the object; and a print agent distributor (104) to eject a print agent on build material based on the print data.
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公开(公告)号:US20180022028A1
公开(公告)日:2018-01-25
申请号:US15542394
申请日:2015-04-14
Applicant: Pol FORNOS , Sergio PUIGARDEU ARAMENDIA , David RAMIREZ MUELA , Salvador SANCHEZ RIBES , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
IPC: B29C64/357 , B29C64/386 , B29C64/307 , B33Y40/00 , B33Y50/00
CPC classification number: B29C64/357 , B22F1/0003 , B22F3/1055 , B22F2003/1056 , B22F2003/1057 , B22F2003/1059 , B22F2999/00 , B29C64/307 , B29C64/35 , B29C64/386 , B33Y40/00 , B33Y50/00 , Y02P10/295 , B22F1/0088
Abstract: According to one example, there is provided a method of determining characteristics of a build material. The method comprises obtaining a first quantity of a first build material, determining, for the first build material, the proportion of non-marked build material and marked build material, determining, based on the determined proportion, a first quantity of the first build material to be combined with a second quantity of a second build material to produce a third quantity of mixed build material having a predetermined proportion of marked build material.
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公开(公告)号:US20160332376A1
公开(公告)日:2016-11-17
申请号:US15111731
申请日:2014-09-30
Applicant: David RAMIREZ MUELA , Pol MARTINEZ FORNOS , Sergio PUIGARDEU ARAMENDIA , Salvador SANCHEZ RIBES , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
CPC classification number: G05B15/02 , B29C64/00 , B29C64/165 , B29C64/35 , B29C64/386 , B29C64/40 , B29K2101/12 , B29K2105/251 , B29K2995/004 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B33Y70/00 , G05B19/19 , G05B2219/49023
Abstract: Examples are described that generate control data (280) for production of a three-dimensional object. Build material profile data (260) is accessed for an indicated build material. The build material profile data for a given build material defines one or more parameter values that are dependent on the properties of the given build material and that are configured to generate a three-dimensional object with predefined build properties. Certain examples are arranged to generate control data for the production of a three-dimensional object by applying build material profile data to received object data (230).
Abstract translation: 描述了生成用于生产三维物体的控制数据(280)的示例。 为指定的构建材料访问构建材料简档数据(260)。 给定构建材料的构建材料简档数据定义了一个或多个取决于给定构建材料的属性并且被配置为生成具有预定义构建属性的三维对象的参数值。 一些示例被布置成通过将构建材料简档数据应用于接收到的对象数据(230)来生成用于生产三维对象的控制数据。
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公开(公告)号:US08128188B2
公开(公告)日:2012-03-06
申请号:US12432847
申请日:2009-04-30
Applicant: David Ramirez Muela , Francisco Lopez Moral , Maria Dinares Argemi , Xavier Gasso Puchal
IPC: B41J29/393
CPC classification number: B41J2/17509 , B41J2/17556 , B41J2/17596 , B41J2/195
Abstract: A system for monitoring ink flow is disclosed. In one embodiment, the system includes a printhead configured to perform a priming event, a heating element, a sensor configured to measure the temperature of a printhead die at a plurality of times, and a processor configured to determine the success of a priming event by comparing an actual cooling rate to a threshold cooling rate.
Abstract translation: 公开了一种用于监测墨流的系统。 在一个实施例中,系统包括被配置为执行启动事件的打印头,加热元件,被配置成在多个时间测量打印头芯片的温度的传感器,以及被配置为通过以下步骤来确定启动事件的成功的处理器 将实际冷却速率与阈值冷却速率进行比较。
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公开(公告)号:US20180036950A1
公开(公告)日:2018-02-08
申请号:US15542611
申请日:2015-04-14
Applicant: Xavier VILAJOSANA , Pol FORNOS , Sergio PUIGARDEU ARAMENDIA , David RAMIREZ MUELA , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: Xavier Vilajosana , Pol Fornos , Sergio Puigardeu Aramendia , David Ramirez Muela
IPC: B29C64/393 , B33Y50/02 , B33Y10/00 , B33Y30/00 , B29C64/153 , B29C64/357
CPC classification number: B29C64/393 , B22F3/008 , B22F3/1055 , B22F2003/1059 , B22F2999/00 , B29C64/153 , B29C64/35 , B29C64/357 , B33Y10/00 , B33Y30/00 , B33Y50/02 , Y02P10/24 , Y02P10/295 , B22F2003/247 , B22F2202/01 , B22F2203/03
Abstract: A method for determining a parameter of a process associated with a 3D printing process provided. A first amount corresponding to an object of fused powder surrounded by non-fused powder is used. The first amount is separated into a second amount of non-fused powder and a third amount corresponding to the object including residual powder material attached. The residual powder material is removed from the object using a fourth amount of a cleaning agent. A fifth amount corresponding to the fused powder of the cleaned object and a sixth amount of material corresponding to a mixture of the removed residual powder material and the cleaning agent is obtained. The mixture includes a seventh amount of material being recovered, an eighth amount of material corresponding to powder material wastage, and the fourth amount. The parameter is derived from at least two of first to eighth amounts of material.
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公开(公告)号:US20100277520A1
公开(公告)日:2010-11-04
申请号:US12432847
申请日:2009-04-30
Applicant: David Ramirez MUELA , Francisco Lopez MORAL , Maria Dinares ARGEMI , Xavier Gasso Puchal
IPC: B41J29/38
CPC classification number: B41J2/17509 , B41J2/17556 , B41J2/17596 , B41J2/195
Abstract: A system for monitoring ink flow is disclosed. In one embodiment, the system includes a printhead configured to perform a priming event, a heating element, a sensor configured to measure the temperature of a printhead die at a plurality of times, and a processor configured to determine the success of a priming event by comparing an actual cooling rate to a threshold cooling rate.
Abstract translation: 公开了一种用于监测墨流的系统。 在一个实施例中,系统包括被配置为执行启动事件的打印头,加热元件,被配置成在多个时间测量打印头芯片的温度的传感器,以及被配置为通过以下步骤来确定启动事件的成功的处理器 将实际冷却速率与阈值冷却速率进行比较。
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