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.

Inventor： Pol Fornos ,  Sergio Puigardeu Aramendia ,  David Ramirez Muela ,  Salvador Sanchez Ribes

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.

公开(公告)号：US11840024B2

公开(公告)日：2023-12-12

申请号：US17284712

申请日：2019-04-23

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Roger Fadurdo Orellana ,  Pol Fornos Martinez ,  Salvador Sanchez Ribes ,  Ismael Fernandez Aymerich ,  Manuel Freire Garcia

IPC: B29C67/00 ,  B29C64/40 ,  B33Y30/00 ,  B33Y50/02 ,  B29C64/393 ,  B29C64/165 ,  B22F10/14 ,  B22F10/85 ,  B22F12/55

CPC classification number: B29C64/40 ,  B22F10/14 ,  B22F10/85 ,  B22F12/55 ,  B29C64/165 ,  B29C64/393 ,  B33Y30/00 ,  B33Y50/02

Abstract: A system includes a controller to receive data corresponding to an object or slices of the object to be generated by a 3D printer, wherein the 3D printer includes an array of printhead nozzles to selectively eject a print agent on a layer of build material in a build chamber having a build chamber wall, the array of printhead nozzles spanning substantially the full width of the build chamber and moveable along a length of the build chamber. The controller to generate first print data used to generate layers of the object based on the received object data, and to generate second print data used to generate layers of a sacrificial barrier located between the object and the build chamber wall, the second print data is generated such that different parts of the sacrificial barrier are generated using a different plurality of nozzles of the array of printhead nozzles.

公开(公告)号：US11524461B2

公开(公告)日：2022-12-13

申请号：US17188971

申请日：2021-03-01

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Vicente Granados Asensio ,  Emilio Lopez Matos ,  Ismael Chanclon Fernandez ,  Jorge Castano Aspas ,  Salvador Sanchez Ribes ,  Luis Garcia Garcia ,  Carmen Blasco

IPC: B29C64/386 ,  H04L9/40 ,  B33Y30/00 ,  B33Y50/00 ,  B29C64/255

Abstract: In an example, a data unit includes a mounting to removably mount the data unit on a receiving portion of an additive manufacturing build material container, a data source to provide data comprising a plurality of additive manufacturing parameters and a communications interface to communicate with a reader of an additive manufacturing build material processing apparatus. The communications interface is to transmit data from the data source to the additive manufacturing build material processing apparatus.

公开(公告)号：US20210178694A1

公开(公告)日：2021-06-17

申请号：US17188971

申请日：2021-03-01

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Vicente Granados Asensio ,  Emilio Lopez Matos ,  Ismael Chanclon Fernandez ,  Jorge Castano Aspas ,  Salvador Sanchez Ribes ,  Luis Garcia Garcia ,  Carmen Blasco

IPC: B29C64/386 ,  H04L29/06 ,  B33Y30/00 ,  B33Y50/00 ,  B29C64/255

Abstract: In an example, a data unit includes a mounting to removably mount the data unit on a receiving portion of an additive manufacturing build material container, a data source to provide data comprising a plurality of additive manufacturing parameters and a communications interface to communicate with a reader of an additive manufacturing build material processing apparatus. The communications interface is to transmit data from the data source to the additive manufacturing build material processing apparatus.

公开(公告)号：US20210170686A1

公开(公告)日：2021-06-10

申请号：US16071167

申请日：2016-05-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Emilio Carlos Cano ,  Oriol Borrell Carbonell ,  Salvador Sanchez Ribes

IPC: B29C64/35 ,  B29C64/165 ,  B29C64/214 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: Examples Include apparatuses and methods for generating three-dimensional objects. An example apparatus comprises an agent distributor and a wiping element disposed at a service location. The apparatus further comprises at least one airflow component disposed proximate the service location to generate airflow across the wiping element to reduce build material collection on the wiping element.

公开(公告)号：US11014286B2

公开(公告)日：2021-05-25

申请号：US16317783

申请日：2016-10-19

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Salvador Sanchez Ribes ,  Hector Lebron ,  Juan J Hernandez ,  Emilio Carlos Cano

IPC: B29C64/106 ,  B29C64/264 ,  B29C64/205 ,  B29C35/16 ,  F28D1/02 ,  F28D1/06 ,  B29C64/209 ,  B29C64/165 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/20 ,  B29C64/255

Abstract: An apparatus and method for generating a three-dimensional object. The apparatus includes a build material area, at least one agent distributor with a fluid reservoir to store fluid agent and at least one fluid ejection die to selectively eject fluid agent in the build material area. A cooling system to remove heat from the at least one fluid ejection die has a heat sink. The at least one fluid ejection die is in thermal contact with the heat sink via the fluid agent of the fluid reservoir.

公开(公告)号：US20190061261A1

公开(公告)日：2019-02-28

申请号：US16068588

申请日：2016-05-12

Applicant: Ismael CHANCLON FERNANDEZ ,  Xavier ALONSO BECERRO ,  Ernesto Alejandro JONES POPPESCOU ,  Jorge CASTANO ASPAS ,  Salvador SANCHEZ RIBES ,  Luis GARCIA GARCIA ,  Carmen BLASCO ,  HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Ismael Chanclon Fernandez ,  Xavier Alonso Becerro ,  Ernesto Alejandro Jones Poppescou ,  Jorge Castano Aspas ,  Salvador Sanchez Ribes ,  Luis Garcia Garcia ,  Carmen Blasco

IPC: B29C64/386 ,  B33Y30/00 ,  B29C64/255 ,  B33Y50/00

Abstract: In an example, a data unit includes a data unit mounting having a circuitry region, a registration portion, and a retaining feature. Circuitry comprising a data source to provide at least one additive manufacturing parameter is arranged on the circuitry region of the mounting. The data unit mounting is to be removably mounted on a receiving portion of an additive manufacturing build material component, such that the registration portion is to be received in a corresponding guide portion of the receiving portion of the additive manufacturing build material component, and the retaining feature is prevent removal of the data unit from the receiving portion unless deformed. Deformation of the retaining feature to effect removal of the data unit from the receiving portion may be a permanent deformation.

公开(公告)号：US20180300352A1

公开(公告)日：2018-10-18

申请号：US15765970

申请日：2015-11-20

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Salvador Sanchez Ribes ,  Jorge Castano Aspas

IPC: G06F17/30 ,  G06F3/12

Abstract: Examples associated with extensible markup language (XML) file condensing are described. On example includes generating a set of indexes from an XML file. The set of indexes may include a tag index that indexes tag terms used in the XML file, an attribute indexes attribute terms in the XML file, and a value index that indexes value terms in the XML file. The example also includes condensing the XML file into a condensed version of the XML file by translating the XML file according to the indexes. The example also includes generating a translated file. The translated file may be made from the set of indexes and the condensed version of the XML file.

公开(公告)号：US20170225401A1

公开(公告)日：2017-08-10

申请号：US15515326

申请日：2014-10-03

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Sergio Puigardeu Aramendia, JR. ,  David Ramirez Muela ,  Pol Martinez Fornos ,  Salvador Sanchez Ribes

IPC: B29C67/00 ,  B33Y50/02 ,  B33Y30/00 ,  B33Y10/00

CPC classification number: B33Y50/02 ,  B29C64/112 ,  B29C64/165 ,  B29C64/20 ,  B29C64/386 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: Apparatus (100) for generating a three-dimensional object comprising a support (101) to receive build material, and a calibration platform (103) to receive a print media for use with a calibration operation performed by the apparatus. The calibration platform (103) may be moveable between a non-calibration position when the apparatus is operating in a building mode of operation, and a calibration position when the apparatus is operating in a calibration mode of operation.

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.

Inventor： David Ramirez Muela ,  Sergio Puigardeu Aramendia ,  Pol Fornos ,  Salvador Sanchez Ribes

IPC: B29C67/00 ,  B33Y30/00 ,  G05B19/19 ,  B33Y70/00 ,  G05B15/02 ,  B33Y10/00 ,  B33Y50/02

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。