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公开(公告)号：US12103309B2
公开(公告)日：2024-10-01
申请号：US17905725
申请日：2020-03-11
Applicant: Hewlett-Packard Development Company, L.P.
IPC: B41J2/165
CPC classification number: B41J2/1652
Abstract: It is hereby disclosed a method to print on porous substrate by a printer comprising: a print zone; a conveyor to receive a porous substrate on a loading zone and to move the porous substrate along a transport direction between the print zone and the loading zone; a print engine positioned on the print zone for ejecting printing fluid towards the porous substrate; wherein the method comprises ejecting printing fluid towards a front side the porous substrate and, by a controller, activating a vacuum source as to exert a vacuum on a back side of the porous substrate being the vacuum exerted while the porous substrate is within the print zone.
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Patent Agency Ranking
公开(公告)号：US11639062B2
公开(公告)日：2023-05-02
申请号：US17050927
申请日：2018-08-02
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Maria Elizabeth Zapata
Abstract: Textile printing wherein the printing comprises: acquire, by a controller, a print job comprising an image and a set of print parameters; position a textile in a printing zone; acquire a calibration image of the textile and transferring the calibration image to the controller; determine, by the controller, a set of calibrated print parameters based on the calibration image and the set of print parameters; and print the image on the textile using the set of calibrated print parameters.
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公开(公告)号：US11413881B2
公开(公告)日：2022-08-16
申请号：US17259572
申请日：2019-03-29
Applicant: Hewlett-Packard Development Company, L.P.
Abstract: It is hereby disclosed a direct-to-garment printer comprising: a print zone; a loading zone; and a conveyor to receive the garment and to move the garment bi-directionally along a transport direction between the print zone and the loading zone; wherein the printer further comprises a printbar located in the print zone, the printbar extending longitudinally along a width of the print zone and having a plurality of nozzles that span the width of the print zone.
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公开(公告)号：US20220001676A1
公开(公告)日：2022-01-06
申请号：US17259572
申请日：2019-03-29
Applicant: Hewlett-Packard Development Company, L.P.
Abstract: It is hereby disclosed a direct-to-garment printer comprising: a print zone; a loading zone; and a conveyor to receive the garment and to move the garment bi-directionally along a transport direction between the print zone and the loading zone; wherein the printer further comprises a printbar located in the print zone, the printbar extending longitudinally along a width of the print zone and having a plurality of nozzles that span the width of the print zone.
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公开(公告)号：US20210237469A1
公开(公告)日：2021-08-05
申请号：US17050927
申请日：2018-08-02
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Maria Elizabeth Zapata
IPC: B41J2/21 , B41J2/175 , B41J29/393 , B41J3/407 , H04N1/60
Abstract: Textile printing wherein the printing comprises: acquire, by a controller, a print job comprising an image and a set of print parameters; position a textile in a printing zone; acquire a calibration image of the textile and transferring the calibration image to the controller; determine, by the controller, a set of calibrated print parameters based on the calibration image and the set of print parameters; and print the image on the textile using the set of calibrated print parameters.
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公开(公告)号：US20160368286A1
公开(公告)日：2016-12-22
申请号：US15251801
申请日：2016-08-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Marc Rossinyol Casals , Jacint Humet Pous , Maria Elizabeth Zapata , Jaime Fernandez del Rio
IPC: B41J11/00
CPC classification number: B41J11/0015 , B41J2/2114 , B41M1/14 , B41M5/0017 , B41M7/0018
Abstract: Certain examples of printers and methods of printing may involve determining colorant amounts of image regions within a print image.
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