公开(公告)号：US20230011550A1

公开(公告)日：2023-01-12

申请号：US17373403

申请日：2021-07-12

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

Inventor： Lluis HIERRO DOMENECH ,  Davinia Font Calafell ,  Cristina Dominguez Manchado ,  Jordi CASELLAS LÓPEZ ,  Bernat Poll Crespo

IPC: B29D35/12 ,  A43B7/14 ,  A43B17/00 ,  G06F30/20

Abstract: In an example, a method is described. The method comprises generating object model data representative of a design of a foot support to be produced for a subject according to the object model data. The design of the foot support comprises: a support portion; and an extension portion extending from the support portion. A type of the extension portion is based on a condition of the subject's foot and the extension portion is personalized to the subject based on at least one measurement of the subject's foot.

公开(公告)号：US20220339876A1

公开(公告)日：2022-10-27

申请号：US17238358

申请日：2021-04-23

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

Inventor： Ismael Fernandez Aymerich ,  Cristina Dominguez Manchado ,  Roger Fadurdo Orellana ,  Manuel Freire Garcia

IPC: B29C64/386 ,  B33Y50/00 ,  G05B19/4099

Abstract: In some examples, a system receives information that represents a value of a physical property of a three-dimensional (3D) object as a function of a location of the 3D object built by an additive manufacturing machine. The system generates, based on the received information, a map that includes adjustment values corresponding to different locations of a layer of build material, the adjustment values when applied by the additive manufacturing machine to modify data representing a further 3D object to be built by the additive manufacturing machine.

公开(公告)号：US20230391012A1

公开(公告)日：2023-12-07

申请号：US18033334

申请日：2020-10-30

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

Inventor： Ismael Fernández Aymerich ,  Roger Fadurdo Orellana ,  Arnau Codina Saborit ,  Cristina Dominguez Manchado

IPC: B29C64/386 ,  A46B1/00

CPC classification number: B29C64/386 ,  A46B1/00 ,  B33Y50/00

Abstract: In an example, a method includes identifying, by processing circuitry, a feature of less than a threshold size of an object to be generated in additive manufacturing. In some examples the method further includes determining, by processing circuitry, a first density of a print agent to be applied to build material when generating the identified feature of the object based on an intended flexibility of the feature of the object. The method may further include determining, by processing circuitry, a second density of print agent to be applied to build material when generating another feature of the object.

公开(公告)号：US20230288909A1

公开(公告)日：2023-09-14

申请号：US18013830

申请日：2020-07-31

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

Inventor： Davinia Font Calafell ,  Marc Borras Camarasa ,  Cristina Dominguez Manchado ,  David Mazo Figuerola ,  Roger Fadurdo Orellana

IPC: G05B19/4099 ,  B33Y50/02 ,  B29C64/393

CPC classification number: G05B19/4099 ,  B33Y50/02 ,  B29C64/393 ,  G05B2219/49023

Abstract: A computing device comprising a controller is disclosed herein. The controller is to receive a virtual build volume defining an arrangement of a 3D object model to be used by a 3D printer to generate a 3D object; identify a portion of a surface of the to be generated 3D object that is expected to exhibit at least one of a set of surface quality defects; and modify the 3D object model by applying at least one texture pattern to a portion of the 3D object model corresponding to the identified portion, the texture pattern to be selected based on the expected at least one surface quality defect, to cause a 3D geometrical modification of the portion that is to at least partially mask the expected surface quality defect of a 3D object generated using the modified 3D object model.

公开(公告)号：US20230173583A1

公开(公告)日：2023-06-08

申请号：US17921115

申请日：2020-06-25

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

Inventor： Ismael Fernandez Aymerich ,  Roger Fadurdo Orellana ,  Cristina Dominguez Manchado

IPC: B22F10/85 ,  B33Y50/02 ,  B29C64/393

CPC classification number: B22F10/85 ,  B33Y50/02 ,  B29C64/393

Abstract: A computing device comprising a controller is disclosed herein. The controller is to receive an arrangement of a 3D object a virtual build volume to be generated by a 3D printer; determine an indication of the expected warpage of a portion of the 3D object; and modify the virtual build volume to add at least one anchor structure connected to the portion of the 3D object if the expected warpage is above a predeterminable threshold.