-
公开(公告)号:WO2021021144A1
公开(公告)日:2021-02-04
申请号:PCT/US2019/044271
申请日:2019-07-31
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: SHIBATA, Alan , BARRETT, Spencer , GOLOB, Phillip Keith
Abstract: An optical printhead alignment system may include an optical alignment platform, a camera, a calibration template, and an adjustment handle. The optical alignment platform may capture an image of an edge of a printhead associated with the alignment of the printhead relative to a pressure roller. The calibration template may facilitate calibration of a camera on the optical alignment platform. The adjustment handle may be selectively rotated to adjust an offset of the printhead relative to the pressure roller until the edge of the printhead captured by the camera is aligned with an alignment reticle on the captured image.
-
公开(公告)号:WO2020005239A1
公开(公告)日:2020-01-02
申请号:PCT/US2018/039844
申请日:2018-06-27
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: SHIBATA, Alan , RAISANEN, Matthew , YRACEBURU, Robert , BRINKLY, Richard Lee
Abstract: In some examples, a media conditioner includes a conveying component to convey a sheet of printable media, a heating element to heat the conveying component, a temperature sensor to measure a temperature of the conveying component, a media sensor to detect the sheet of printable media, and a controller to provide a power level to the heating element. A temperature set-point is set to a pre-established value. Based on data from the temperature sensor, the controller is to maintain the temperature of the conveying component at the temperature set-point by varying the power level. The controller is to apply a boost to the power level based on a signal from the media sensor while the temperature set-point remains at the pre-established value.
-
公开(公告)号:WO2018143976A1
公开(公告)日:2018-08-09
申请号:PCT/US2017/015980
申请日:2017-02-01
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: SHIBATA, Alan , BRINKLY, Richard Lee , RAISANEN, Matthew
IPC: B41J13/076
CPC classification number: B41J11/0005 , B41J11/002 , B65H23/34
Abstract: In one example, an output tension zone can include a first tension roller assembly to receive partially dried inkjet media at an output of a heated pressure roller, wherein the first tension roller assembly includes a first continuous roller to receive a first side of the partially dried inkjet media and a second continuous roller to receive a second side of the partially dried inkjet media and a second tension roller assembly to receive the partially dried inkjet media from the first tension roller assembly, wherein the second tension roller assembly includes a third continuous roller to receive the first side of the partially dried inkjet media and a fourth continuous roller to receive the second side of the partially dried inkjet media.
-
公开(公告)号:WO2013130073A1
公开(公告)日:2013-09-06
申请号:PCT/US2012/027133
申请日:2012-02-29
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , STUDER, Anthony D , SHIBATA, Alan , MCFADDEN, Bruce Alan
Inventor: STUDER, Anthony D , SHIBATA, Alan , MCFADDEN, Bruce Alan
CPC classification number: B41J2/21 , B41J2/175 , G03G15/0863 , G03G15/0877 , G03G15/5091
Abstract: Colorant transfer, involving a colorant supply, and impeding colorant from exiting the colorant supply, a motion device, and providing a passage out of the colorant supply.
Abstract translation: 着色剂转移,涉及着色剂供应,并阻止着色剂离开着色剂供应源,运动装置,以及提供着色剂供应的通道。
-
公开(公告)号:WO2019070245A1
公开(公告)日:2019-04-11
申请号:PCT/US2017/054971
申请日:2017-10-03
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: MAGNUSSON, Daniel James , ANDERSON, Ian Patrick , O'BANION, Joseph C. , UEHLING, Devin Scott , SHIBATA, Alan , BHIDE, Saurabh Shripad , SCOFIELD, Stuart
Abstract: In some examples, velocity and torque based media motor control may include ascertaining a velocity and torque for a feed roller motor associated with a feed roller, and ascertaining a velocity and torque for a drive roller motor associated with a drive roller that is to receive media from the feed roller. Further, velocity and torque based media motor control may include determining whether the torque for the drive roller motor is greater than a torque target. In response to a determination that the torque for the drive roller motor is greater than the torque target, the torque for the drive roller motor may be reduced to the torque target, and the torque for the drive roller motor may be maintained at the torque target.
-
公开(公告)号:WO2019236086A1
公开(公告)日:2019-12-12
申请号:PCT/US2018/036422
申请日:2018-06-07
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: SHIBATA, Alan , ROHMAN, Stephen Thomas , GOLOB, Lorraine T.
IPC: B41J29/393
Abstract: A page of a print job is to be compiled by a printing device upon printing. It is determined that at time of compiling, the page will include print fluid, greater than a threshold, at locations corresponding to the compiling paddles. Drying of the page is responsively increased upon the device printing the page.
-
公开(公告)号:WO2017123257A1
公开(公告)日:2017-07-20
申请号:PCT/US2016/013734
申请日:2016-01-15
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: SHIBATA, Alan , RASMUSSEN, Steve O. , RAISANEN, Matthew , BINGHAM, Jeffrey G. , SING, Sam , MARUGGI, Aurelio
CPC classification number: B41J11/0015 , B41J11/0005 , B41M7/00
Abstract: In one example, a system for a partially dried inkjet media conditioner includes a partially dried Inkjet media conditioner, including: a first connector to couple a first end of the conditioner to a printing device, a second connector to couple a second end of the conditioner to a finishing device, and a constrained path extending through the conditioner to receive partially dried inkjet media from the printing device and provide the partially dried Inkjet media to the finishing device.
Abstract translation: 在一个示例中,用于部分干燥的喷墨介质调节器的系统包括部分干燥的喷墨介质调节器,该部分干燥的喷墨介质调节器包括:第一连接器,用于将调节器的第一端连接到打印装置;第二连接器 将修整器的第二端连接到修整装置,以及延伸通过修整器的约束路径,以从印刷装置接收部分干燥的喷墨介质,并将部分干燥的喷墨介质提供给修整装置。 p>
-
公开(公告)号:WO2013158093A1
公开(公告)日:2013-10-24
申请号:PCT/US2012/034089
申请日:2012-04-18
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , STUDER, Anthony, D. , MCFADDEN, Bruce, A. , SHIBATA, Alan
Inventor: STUDER, Anthony, D. , MCFADDEN, Bruce, A. , SHIBATA, Alan
CPC classification number: B41J2/1752 , B23P19/02 , B41J2/175 , B41J2/17509 , B41J2/17553 , B41J2/17556 , F16L17/00 , Y10T29/49826 , Y10T29/53
Abstract: Example fluid couplings, systems and methods are described including a fluid delivery tube for delivering fluid to a fluid supply, a fluid interconnect fitting for connection to the fluid delivery tube, a retainer for engaging the fluid interconnect fitting and a fluid supply for retaining the fluid interconnect fitting with respect to the fluid supply, and a seal feature arranged to mate with the fluid interconnect fitting and a fluid inlet of the fluid supply.
Abstract translation: 描述了示例性流体联接器,系统和方法,包括用于将流体输送到流体供应源的流体输送管,用于连接到流体输送管的流体互连配件,用于接合流体互连配件的保持器和用于保持流体的流体供应 相对于流体供应的互连配件,以及布置成与流体互连配件和流体供应源的流体入口配合的密封特征。
-
公开(公告)号:WO2018044325A1
公开(公告)日:2018-03-08
申请号:PCT/US2016/050210
申请日:2016-09-02
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: SHIBATA, Alan , RAISANEN, Matthew
IPC: G03G15/20
Abstract: In one example, a system for a partially dried inkjet media conditioner includes a heated pressure roller to apply pressure to a first side of partially dried inkjet media and apply heat to a second side of the partially dried inkjet media.
Abstract translation: 在一个实例中,用于部分干燥的喷墨介质调节器的系统包括加热的压力辊以向部分干燥的喷墨介质的第一侧施加压力并将热量施加到部分干燥的喷墨头的第二侧 媒体。 p>
-
公开(公告)号:WO2018044321A1
公开(公告)日:2018-03-08
申请号:PCT/US2016/050187
申请日:2016-09-02
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor: SHIBATA, Alan , RAISANEN, Matthew , BRINKLY, Richard Lee
IPC: B41J2/01
Abstract: In one example, a system for a vapor manager includes a media guide to receive partially dried inkjet media from a heated pressure roller, and a plurality of apertures through the media guide to direct air on to a first portion of the partially dried inkjet media and direct air away from a second portion of the partially dried inkjet media.
Abstract translation: 在一个示例中,用于蒸气管理器的系统包括介质引导件,以接收来自加热的压力辊的部分干燥的喷墨介质以及穿过介质引导件的多个孔,以将空气引导至第一 部分干燥的喷墨介质并且将空气引导离开部分干燥的喷墨介质的第二部分。 p>
-
-
-
-
-
-
-
-
-