公开(公告)号：US20190001559A1

公开(公告)日：2019-01-03

申请号：US16063084

申请日：2016-03-21

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

Inventor： Juan Manuel Zamorano ,  David Soriano Fosas ,  Noel Liarte

IPC: B29C64/20 ,  B33Y40/00 ,  B29C64/153 ,  B33Y10/00 ,  B33Y30/00

Abstract: In an example, a print device comprises: a heat pump (102) to extract heat from a fluid source to produce cooled fluid and to transfer the heat from the fluid source to heat a print material (108), wherein the cooled fluid is used to cool a component (106) of the print device.

公开(公告)号：US10928876B2

公开(公告)日：2021-02-23

申请号：US16095899

申请日：2016-07-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  Noel Liarte ,  Anna Torrent ,  Juan Manuel Zamorano

Inventor： Noel Liarte ,  Anna Torrent ,  Juan Manuel Zamorano

IPC: G06F1/26 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/153 ,  B29C64/20 ,  B22F3/105 ,  B29C64/393 ,  B29C64/165

Abstract: Certain examples described herein relate to a removable unit of an additive manufacturing system. The removable unit is connectable to a base unit. When connected and operational, the base unit supplies a first voltage to the removable unit via a first power coupling. The removable unit has a power supply unit that converts the first voltage to a second voltage. The second voltage may power a number of low voltage components. The removable unit also has a power multiplexer. When the first voltage is unavailable the removable unit switches the power multiplexer to use a second voltage that is supplied from the base unit via a second power coupling.

公开(公告)号：US20190129484A1

公开(公告)日：2019-05-02

申请号：US16095899

申请日：2016-07-12

Applicant: Noel LIARTE ,  Anna TORRENT ,  Juan Manuel ZAMORANO ,  HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Noel Liarte ,  Anna Torrent ,  Juan Manuel Zamorano

IPC: G06F1/26 ,  B29C64/20 ,  B29C64/153 ,  B29C64/393

Abstract: Certain examples described herein relate to a removable unit of an additive manufacturing system. The removable unit is connectable to a base unit. When connected and operational, the base unit supplies a first voltage to the removable unit via a first power coupling. The removable unit has a power supply unit that converts the first voltage to a second voltage. The second voltage may power a number of low voltage components. The removable unit also has a power multiplexer. When the first voltage is unavailable the removable unit switches the power multiplexer to use a second voltage that is supplied from the base unit via a second power coupling.

公开(公告)号：US10857728B2

公开(公告)日：2020-12-08

申请号：US16063084

申请日：2016-03-21

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

Inventor： Juan Manuel Zamorano ,  David Soriano Fosas ,  Noel Liarte

IPC: B41J29/377 ,  F25B21/04 ,  F25B30/00 ,  B29C64/20 ,  B33Y40/00 ,  B29C64/295 ,  B29C64/264 ,  F28D15/02 ,  B33Y10/00 ,  B33Y30/00 ,  B29C64/153 ,  B29C35/04

Abstract: In an example, a print device comprises: a heat pump (102) to extract heat from a fluid source to produce cooled fluid and to transfer the heat from the fluid source to heat a print material (108), wherein the cooled fluid is used to cool a component (106) of the print device.

公开(公告)号：US20200333755A1

公开(公告)日：2020-10-22

申请号：US16095762

申请日：2016-07-01

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

Inventor： Sergio De Santiago Dominguez ,  Anna Torrent ,  Noel Liarte

IPC: G05B19/042 ,  B29C64/393 ,  B33Y50/02

Abstract: An example control module for a three-dimensional (3D) printing system is described having multiple input interfaces, multiple output interfaces and a power supply interface. The power supply interface provides power to at least one of the control module and any devices connected to the control module via the output interfaces. The control module is configured to receive instructions from a central control unit via at least one of the input interfaces and command a range of electromechanical devices via at least one of the output interfaces.

公开(公告)号：US20190061267A1

公开(公告)日：2019-02-28

申请号：US16071575

申请日：2016-05-12

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

Inventor： Juan Manuel Valero Navazo ,  Noel Liarte ,  Esteve Comas

IPC: B29C64/393 ,  B33Y50/02 ,  G01J5/00

Abstract: A three-dimensional (3D) printing device may include a thermal imaging device to record an apparent temperature of the a build platform, and a carriage comprising a diffusely reflective material; wherein the thermal imaging device records an apparent reflected temperature of the diffusely reflective material each time the carriage passes over the build platform and corrects an apparent reflected temperature of a build material on the build platform.