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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：US10384446B2
公开(公告)日：2019-08-20
申请号：US15315452
申请日：2014-06-05
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Francisco Gomez , Rafael Ulacia Portoles , Laura Portela Mata , Jose Miguel Felguera
Abstract: There is disclosed a housing including a plurality of compartments for housing a plurality of LEDs or photo detectors. Each compartment has a number of control pads projecting inwardly and a number of protrusions. The control pads are configured to provide a contact surface for the LEDs or photo detectors to control the alignment and position of each of the plurality of LEDs or photodiodes within each of the plurality of compartments. Each of the protrusions urges each of the plurality of LEDs or photodiodes against the respective control pads to control the alignment of the LEDs or photodiodes in the housing. A detector array including a casing, an LED housing and a photodiode housing is also disclosed.
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公开(公告)号：US20180264817A1
公开(公告)日：2018-09-20
申请号：US15748567
申请日：2015-10-30
Applicant: Joaquim BRUGUE GARVI , Rafael ULACIA PORTOLES , Daniel GONZALEZ PERELLO , Eduardo RUIZ MARTINEZ , Francesc ROURE PASTOR , Hewlett-Packard Development Company, L.P.
Inventor： Joaquim Brugue Garvi , Rafael Ulacia Portoles , Daniel Gonzalez Perello , Eduardo Ruiz Martinez , Francesc Roure Pastor
CPC classification number: B41J2/155 , B23C3/13 , B23C2226/61 , B41J2202/19
Abstract: Provided is a print bar. The print bar comprises a reference element to align the print bar with a mounting structure of a printer. The print bar further comprises a flat elongate sheet metal portion with constant height whose length is larger than its width and whose width is larger than its height. Moreover, the print bar comprises a plurality of plastic members detachably mounted to a mounting surface of the flat elongate sheet metal portion. The plurality of plastic members is spaced apart from each other in the length direction.
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公开(公告)号：US11014350B2
公开(公告)日：2021-05-25
申请号：US16457549
申请日：2019-06-28
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Francisco Gomez , Rafael Ulacia Portoles , Laura Portela Mata , Jose Miguel Felguera
Abstract: There is disclosed a housing including a plurality of compartments for housing a plurality of LEDs or photo detectors. Each compartment has a number of control pads projecting inwardly and a number of protrusions. The control pads are configured to provide a contact surface for the LEDs or photo detectors to control the alignment and position of each of the plurality of LEDs or photodiodes within each of the plurality of compartments. Each of the protrusions urges each of the plurality of LEDs or photodiodes against the respective control pads to control the alignment of the LEDs or photodiodes in the housing. A detector array including a casing, an LED housing and a photodiode housing is also disclosed.
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公开(公告)号：US10252530B2
公开(公告)日：2019-04-09
申请号：US15570142
申请日：2015-06-09
Applicant: Hewlett-Packard Development Company, L.P.
Abstract: A spittoon system for a printing mechanism includes a reservoir elongated in a longitudinal direction and having a bottom part. The reservoir receives printing fluid residue spit from a print-head onto a first zone of the reservoir. The spittoon system further includes a cleaning element arranged inside the reservoir to transfer, by sliding along the longitudinal direction of the reservoir, the received printing fluid residue from the first zone to a second zone. The second zone includes a drain outlet to drain the printing fluid residue from the reservoir.
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Patent Agency Ranking
公开(公告)号：US10052880B2
公开(公告)日：2018-08-21
申请号：US15542430
申请日：2015-01-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Alfonso Cameno Salinas , Joaquim Brugue Garvi , Jose Antonio Lopez Abancens , Rafael Ulacia Portoles
IPC: B41J2/175 , F16K7/17 , F16K15/14 , F16K31/126
CPC classification number: B41J2/17596 , B41J2/175 , B41J2/17553 , F16K7/17 , F16K15/147 , F16K31/1262
Abstract: In an example, a valve for a printing fluid supply system is disclosed. In this example, the valve includes two rigid shells to provide connections to a first printing fluid supply cartridge, a second printing fluid supply cartridge and a printhead. Further, the valve includes a diaphragm with sealing elements disposed between the two rigid shells to selectively couple one of the first printing fluid supply cartridge and the second printing fluid supply cartridge to the printhead and seal other printing fluid supply cartridge using the sealing elements.
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公开(公告)号：US10035348B2
公开(公告)日：2018-07-31
申请号：US15313935
申请日：2014-06-03
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Oscar Moya Rojo , Rafael Ulacia Portoles , Joaquim Brugue Garvi
CPC classification number: B41J2/165 , B41J2/16 , B41J2/16585 , B41J2002/16502 , B41J2002/16591
Abstract: A spittoon beam system and a printer that includes a spittoon beam system. The system has a spittoon beam spanning and movably mounted to spaced spaced parallel tracks. The spittoon beam is driven along the tracks by a first motor and a second motor coupled to respective ends of the spittoon beam. A first motor driver is coupled to the first motor and a second motor driver coupled the second motor. The system is configured so that the first motor driver controls an output shaft speed of the first motor independently of the second motor driver, and the second motor driver controls an output shaft speed of the second motor independently of the first motor driver.
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公开(公告)号：US09873253B2
公开(公告)日：2018-01-23
申请号：US15316408
申请日：2014-06-05
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Joaquim Brugue Garvi , Daniel Gonzalez Perello , Rafael Ulacia Portoles , Oscar Moya Rojo , Eduardo Ruiz Martinez , Joan Sanjuan , Alfonso Cameno Salinas , Francesc Roure Pastor
CPC classification number: B41J2/145 , B41J2/04505 , B41J2/04586 , B41J2/155 , B41J2/16585
Abstract: A modular print engine unit for independently operable use in a media-wide array printer includes multiple printhead modules, each printhead module including multiple printing dies, and each printing die including multiple nozzles. The modular print engine unit further includes a printing fluid supply system to feed, in use, printing fluid to the multiple printhead modules; a print alignment module operable, in use, to align the multiple printhead modules; an error detection module operable, in use, to detect an operating status of the multiple nozzles; and a service sub-system operable, in use, to service the multiple nozzles.
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公开(公告)号：US20170144436A1
公开(公告)日：2017-05-25
申请号：US15316408
申请日：2014-06-05
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Joaquim Brugue Garvi , Daniel Gonzalez Perello , Rafael Ulacia Portoles , Oscar Moya Rojo , Eduardo Ruiz Martinez , Joan Sanjuan , Alfonso Cameno Salinas , Francesc Roure Pastor
CPC classification number: B41J2/145 , B41J2/04505 , B41J2/04586 , B41J2/155 , B41J2/16585
Abstract: A modular print engine unit for independently operable use in a media-wide array printer comprises multiple printhead modules, each printhead module comprising multiple printing dies, and each printing die comprising multiple nozzles. The modular print engine unit further comprises a printing fluid supply system to feed, in use, printing fluid to the multiple printhead modules; a print alignment module operable, in use, to align the multiple printhead modules; an error detection module operable, in use, to detect an operating status of the multiple nozzles; and a service sub-system operable, in use, to service the multiple nozzles.
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公开(公告)号：US09440442B2
公开(公告)日：2016-09-13
申请号：US14557066
申请日：2014-12-01
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Joseph Sheffelin , Daneil Gonzalez Perello , Joaquim Brugue Garvi , Rafael Ulacia Portoles
IPC: B41J2/145
CPC classification number: B41J25/001 , B41J2/145 , B41J19/00
Abstract: In one example, a datuming system to position a printhead assembly relative to a component external to the printhead assembly includes first primary datum points and second primary datum points. The first primary datum points establish a first datum plane to position the printhead assembly relative to a first component external to the printhead assembly. The second primary datum points establish a second datum plane to position the printhead assembly relative to a second component external to the printhead assembly.
Abstract translation: 在一个示例中，用于将打印头组件相对于打印头组件外部的部件定位的数据系统包括第一主要基准点和第二主要基准点。 第一主基准点建立第一基准平面以相对于打印头组件外部的第一组件定位打印头组件。 第二主基准点建立第二基准平面以相对于打印头组件外部的第二部件定位打印头组件。
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