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1. 发明申请

WO2017099741A1 EJECT A STACK OF MEDIA SHEETS 审中-公开
标题翻译：弹出媒体表格
公开(公告)号：WO2017099741A1
公开(公告)日：2017-06-15
申请号：PCT/US2015/064650
申请日：2015-12-09
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： JOHNSON, Bruce G. , EBERSOLE, Anthony W. , DOWNING, Elliott , RASMUSSEN, Steve O.
IPC分类号： B41J13/00 , B41J13/10 , B41J13/22 , B41J13/24 , B41J13/26 , B65H1/02 , B65H5/00
CPC分类号： B42B2/00 , B65H31/02 , B65H31/26 , B65H31/3009 , B65H31/3018 , B65H31/3045 , B65H2301/4212 , B65H2301/4213 , B65H2405/1118 , B65H2405/112 , B65H2405/114 , B65H2405/581 , B65H2405/5812 , B65H2405/583 , B65H2511/152 , B65H2511/30 , B65H2515/30 , B65H2801/06 , B65H2801/27 , B65H2220/01 , B65H2220/02 , B65H2220/11 , B65H2220/03
摘要： A printing system for ejecting a stack of media sheets to an output tray includes a shelf to receive a leading edge of the stack of media sheets. The printing system also includes a clamp module to secure the leading edge of the stack of media sheets between a number of fingers of the clamp module and the shelf to retain the media sheets of the stack of media sheets in a registered state.
摘要翻译：用于将一叠介质片材排出到输出托盘的打印系统包括用于接收介质片材堆叠的前缘的架子。打印系统还包括夹具模块，用于将介质片堆叠的前缘固定在夹持模块和搁架的多个指状物之间，以将介质片堆叠中的介质片材保持在已注册状态。

2. 发明申请

WO2021071465A1 PRINT APPARATUS 审中-公开
公开(公告)号：WO2021071465A1
公开(公告)日：2021-04-15
申请号：PCT/US2019/054987
申请日：2019-10-07
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： MAYA AGUDO, Isidoro , LLORACH TO, Marcel , MARTIN ORUE, Eduardo
IPC分类号： B41J11/06 , B65H5/22 , B41J13/08 , B41J13/24
摘要： An apparatus is disclosed comprising a print engine in a print zone. A platen opposes the print engine to support print media. The platen includes a plurality of openings in communication with at least one vacuum source. The platen includes a non-vacuum region, comprising a surface devoid of openings in communication with the at least one vacuum source. The non-vacuum region underlies at least a portion of the print zone.

3. 发明申请

WO2019190472A1 PRINTING SYSTEM 审中-公开
公开(公告)号：WO2019190472A1
公开(公告)日：2019-10-03
申请号：PCT/US2018/024471
申请日：2018-03-27
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： TERRADELLAS CALLAU, Roger , CARVAJAL, Brian , ZUDAIRE ROVIRA, Inaki
IPC分类号： B41J29/17 , B65G45/10 , B41J13/24
摘要： A printing system is described, which comprises: a conveyor belt; a first substrate supply mechanism to supply a cleaning substrate to said conveyor belt; wherein said conveyor belt is to advance a supplied cleaning substrate, and said first substrate supply mechanism is controllable to adjust motion of said substrate relative to said conveyor belt such that when said conveyor belt is activated said supplied cleaning substrate slides relative to the conveyor belt; and said printing system further comprising a friction adjustment mechanism to adjust an amount of friction between said conveyor belt and said supplied substrate.

4. 发明申请

WO2017157452A1 HOLDER DEVICE FOR A PRINTER 审中-公开
标题翻译：一个打印机的支架装置
公开(公告)号：WO2017157452A1
公开(公告)日：2017-09-21
申请号：PCT/EP2016/055912
申请日：2016-03-18
申请人： HEWLETT PACKARD DEVELOPMENT COMPANY L.P. , FERNANDEZ GUINEA, Joseba , GUTIERREZ GARCIA, Daniel , TERRADELLAS CALLAU, Roger , ARMINANA TERRASA, Marcos , MOLINER RAFA, Oriol
发明人： FERNANDEZ GUINEA, Joseba , GUTIERREZ GARCIA, Daniel , TERRADELLAS CALLAU, Roger , ARMINANA TERRASA, Marcos , MOLINER RAFA, Oriol
IPC分类号： B41J3/407 , B41F15/22 , B41J11/06 , B41J13/24
摘要： A tensioner device (100) for use with a printing device is described which is to hold an end of a print target holder sheet (106) in a substantially planar configuration across a platen (402) of a printing device. The tensioner device can be fixed to a frame (200) attachable to a platen (402) of a printing device. The tensioner device has a first surface (102), and the frame has a second surface (202) corresponding to the first surface (102). The first surface (102) is formed to slide along the second surface (202) in a first direction having an oblique angle with respect to a plane of the print target holder sheet. A fixing mechanism (103) is also described which allows the first surface (102) to be fixed to the second surface (202) at different positions along the first direction. An apparatus including the tensioner device (100) and the frame (200) is also described. A system including a printer, a platen (402), tensioner devices (100) and frames (200) is also described.
摘要翻译：描述了一种与印刷装置一起使用的张紧器装置（100），其用于将印刷目标支架片材（106）的端部保持在基本上平面的构造中，跨越压板（402）的压板打印设备。张紧器装置可被固定到可附接到印刷装置的台板（402）的框架（200）。张紧器装置具有第一表面（102），并且框架具有对应于第一表面（102）的第二表面（202）。第一表面（102）形成为沿着第二表面（202）在相对于印刷目标保持器片材的平面具有倾斜角度的第一方向上滑动。还描述了固定机构（103），其允许第一表面（102）在沿着第一方向的不同位置处固定到第二表面（202）。还描述了包括张紧器装置（100）和框架（200）的设备。还描述了包括打印机，台板（402），张紧装置（100）和框架（200）的系统。

5. 发明申请

WO2008094732A1 MEDIUM PRESSING GUIDE 审中-公开
标题翻译：中型压力指南
公开(公告)号：WO2008094732A1
公开(公告)日：2008-08-07
申请号：PCT/US2008/050754
申请日：2008-01-10
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , YRACEBURU, Robert M. , BIHLMAIER, Bryan , MCNALLY, Stephen , BELBEY, Jason S.
发明人： YRACEBURU, Robert M. , BIHLMAIER, Bryan , MCNALLY, Stephen , BELBEY, Jason S.
IPC分类号： B41J13/10 , B41J13/20 , B41J13/22 , B41J13/24 , B41J13/00 , B41J11/00
CPC分类号： B65H5/12 , B41J13/223 , B65H5/004 , B65H5/36 , B65H2404/6942 , B65H2801/06
摘要： In a drum-type printing system, insufficient retention of a medium against a drum during transport may result in incorrect positioning of the medium on the drum or in the medium during the rotation of the drum. To enhance retention of the medium against the drum, an apparatus is developed which comprises a rotational drum having a circumferential surface configured to support a medium, and a guide movable between a first position in which the guide is configured to press the medium towards the circumferential surface and at least a second position further retracted from the circumferential surface than the first position.
摘要翻译：在滚筒式打印系统中，在传送期间介质对滚筒的保持不足可能导致在滚筒旋转期间介质不正确地定位在滚筒或介质中。为了增强介质抵靠滚筒的保持性，开发了一种装置，其包括具有构造成支撑介质的圆周表面的旋转滚筒和可在第一位置之间移动的引导件，在该第一位置中，引导件被构造成将介质压向周向表面和比第一位置更远离圆周表面的至少第二位置。

6. 发明申请

WO00059729A2 WIDE FORMAT PRINTING APPARATUS AND METHOD 审中-公开
标题翻译：宽格式打印设备和方法
公开(公告)号：WO00059729A2
公开(公告)日：2000-10-12
申请号：PCT/US2000/009426
申请日：2000-04-07
IPC分类号： B41J2/325 , B41F1/32 , B41J20060101 , B41J1/00 , B41J2/315 , B41J2/32 , B41J3/28 , B41J11/00 , B41J11/06 , B41J11/08 , B41J11/10 , B41J11/20 , B41J11/22 , B41J11/48 , B41J13/10 , B41J13/14 , B41J13/20 , B41J13/22 , B41J13/24 , B41J17/28 , B41J17/32 , B41J25/316 , B41J31/00 , B41J35/36 , G01D15/16 , G01D15/24 , G01N33/02 , B41J
CPC分类号： B41J25/316
摘要： Disclosed are the following: a wide format thermal printer for printing a multicolor graphic product on a printing sheet; a vacuum workbed for supporting a sheet material for performing work operations, such as cutting, printing or plotting, thereon; a replaceable donor sheet assembly, which includes a memory, for use with a thermal printer; methods and apparatus for improved thermal printing, including methods and apparatus for conserving donor sheet and reducing the amount of time required to print a multicolor graphic product; a thermal printhead including a memory; and methods and apparatus for the alignment of a sheet material for printing or performing other work operations on the sheet material. The wide format thermal printer can include provision for the automatic loading of cassettes of donor sheet from a cassette storage rack. The vacuum workbed can include provision for determining the size of the sheet material supported by the workbed, and for controlling the suction applied to the apertures in a worksurface of the workbed. Also disclosed are methods and apparatus for controlling the tension of the donor sheet during printing with a wide format thermal printer.
摘要翻译：公开如下：用于在打印纸上打印多色图形产品的宽格式热敏打印机; 用于支撑用于执行诸如切割，印刷或绘图之类的工作操作的片材的真空工作台; 可替换的供体片组件，其包括与热敏打印机一起使用的存储器; 用于改进热敏打印的方法和装置，包括用于保存供体薄片并减少打印多色图形产品所需的时间量的方法和装置; 包括存储器的热打印头; 以及用于在片材上打印或执行其他作业操作的片材的对准的方法和装置。宽幅热敏打印机可以包括用于从盒式存储架自动装载供体片的盒的设置。真空工作台可以包括用于确定由工作台支撑的片材的尺寸以及用于控制施加到工作台的工作面中的孔的抽吸。还公开了用于在用宽格式热敏打印机打印期间控制供体片张力的方法和装置。

7. 发明申请

WO2017205500A3 PRINTER BAND EDGE HOLD DOWN SYSTEMS 审中-公开
公开(公告)号：WO2017205500A3
公开(公告)日：2017-11-30
申请号：PCT/US2017/034243
申请日：2017-05-24
申请人： ELECTRONICS FOR IMAGING, INC.
发明人： VAILLANCOURT, Keith , PORTER, Christopher, Andrew
IPC分类号： B41J13/24
摘要： Edge hold down (EHD) systems are described herein that enable high print quality to be achieved more consistently, particularly when using substrates that are rigid or include one or more defects. Each EHD system includes a tensioned band for holding down an edge of a substrate as it passes through a printer assembly without impacting the print area. The tensioned band can be affixed between an entry tension assembly and an exit tension assembly disposed downstream of the entry tension assembly in the media feed direction. The tensioned band holds the substrate substantially flat against a transfer belt during printing by applying pressure to the surface of the substrate. The tensioned band generally contacts the surface of the substrate substantially proximate to an outer edge that is parallel to the media feed direction.

8. 发明申请

WO2012154163A1 LARGE CAPACITY AUTOMATIC PAPER TRAY 审中-公开
标题翻译：大容量自动纸盘
公开(公告)号：WO2012154163A1
公开(公告)日：2012-11-15
申请号：PCT/US2011/035664
申请日：2011-05-07
申请人： KING SAUD UNIVERSITY , HART, Brian G. , SULEIMAN, Tareq E.A.
发明人： SULEIMAN, Tareq E.A.
IPC分类号： B41J13/10 , B41J13/24
CPC分类号： B65H1/08 , B65H1/14 , B65H2403/52 , B65H2405/15 , B65H2511/51 , B65H2513/40 , B65H2801/06 , B65H2220/01 , B65H2220/11 , B65H2220/02
摘要： A large capacity automatic printer paper tray operatively mounts a printing device to its upper extent. A paper support is disposed in a frame of the paper tray and is slideably supported by vertical frame rails. A drive screw rotatably secured in the frame is operatively coupled to the paper support. An actuator motor operatively drives the drive screw to raise and lower the paper support. Lower and upper limit sensors control the motor to limit downward and upward movement of the paper support. A paper pick-up interface plate transfers a top paper from the paper support into a paper pick-up roller of the mounted print device, via a feed roller of the print device. A pull-track sensor operates the motor to maintain a top level of paper on the paper support between a minimum and a maximum pull-track threshold.
摘要翻译：大容量自动打印机纸盘可以将打印装置可操作地安装到其上部。纸支架设置在纸盘的框架中，并由垂直框架轨道可滑动地支撑。可旋转地固定在框架中的驱动螺钉可操作地联接到纸张支撑件。致动器马达可操作地驱动驱动螺杆以升高和降低纸张支撑。下限传感器控制电机限制纸张支撑的向下和向上移动。拾纸接口板通过打印装置的进给辊将顶纸从纸支架转印到安装的打印装置的拾纸辊中。拉动轨道传感器操作电动机，以在最小和最大牵引轨道阈值之间保持纸张支撑上的最上层纸张。

9. 发明申请

WO0059729A3 WIDE FORMAT THERMAL PRINTING APPARATUS INCLUDING AN INK DONOR SHEET ASSEMBLY WITH A MEMORY 审中-公开
标题翻译：宽形式热打印设备，包括一个存储器的墨水分配器
公开(公告)号：WO0059729A3
公开(公告)日：2001-05-31
申请号：PCT/US0009426
申请日：2000-04-07
申请人： GERBER SCIENT PRODUCTS INC , HEVENOR CHARLES M , TORTORA WILLIAM J , LOOS WILLIAM A , WOOD KENNETH O , OSCARSON EDWARD M , MINDEK DAVID M , EHRHARDT KURT J , WHITE JOHN K , MACQUEEN RAYMOND J , LIS BRIAN H , DOWNEY ROY DOUGLAS , BANAVIGE MICHAEL J , BINNALL DANIEL G , KAPUSHINSKI RONALD A , PLUDE HOWARD H
发明人： HEVENOR CHARLES M , TORTORA WILLIAM J , LOOS WILLIAM A , WOOD KENNETH O , OSCARSON EDWARD M , MINDEK DAVID M , EHRHARDT KURT J , WHITE JOHN K , MACQUEEN RAYMOND J , LIS BRIAN H , DOWNEY ROY DOUGLAS , BANAVIGE MICHAEL J , BINNALL DANIEL G , KAPUSHINSKI RONALD A , PLUDE HOWARD H
IPC分类号： B41J2/325 , B41F1/32 , B41J20060101 , B41J1/00 , B41J2/315 , B41J2/32 , B41J3/28 , B41J11/00 , B41J11/06 , B41J11/08 , B41J11/10 , B41J11/20 , B41J11/22 , B41J11/48 , B41J13/10 , B41J13/14 , B41J13/20 , B41J13/22 , B41J13/24 , B41J17/28 , B41J17/32 , B41J25/316 , B41J31/00 , B41J35/36 , G01D15/16 , G01D15/24 , G01N33/02
CPC分类号： B41J25/316
摘要： Disclosed are the following: a wide format thermal printer for printing a multicolor graphic product on a printing sheet; a vacuum workbed for supporting a sheet material for performing work operations, such as cutting, printing or plotting, thereon; a replaceable donor sheet assembly, which includes a memory (300), for use with a thermal printer; methods and apparatus for improved thermal printing, including methods and apparatus for conserving donor sheet and reducing the amount of time required to print a multicolor graphic product; a thermal printhead including a memory; and methods and apparatus for the alignment of a sheet material for printing or performing other work operations on the sheet material. The wide format thermal printer can include provision for the automatic loading of cassettes of donor sheet from a cassette storage rack. The vacuum workbed can include provision for determining the size of the sheet material supported by the workbed, and for controlling the suction applied to the apertures in a worksurface of the workbed. Also disclosed are methods and apparatus for controlling the tension of the donor sheet during printing with a wide format thermal printer.
摘要翻译：公开如下：用于在打印纸上打印多色图形产品的宽幅热敏打印机; 用于支撑用于执行诸如切割，印刷或绘图的工作操作的片材的真空工作台; 可替换的供体片组件，其包括与热敏打印机一起使用的存储器（300）; 用于改进热敏印刷的方法和装置，包括用于保存供体薄片并减少打印多色图形产品所需的时间量的方法和装置; 包括存储器的热打印头; 以及用于在片材上打印或执行其他工作操作的片材的对准的方法和装置。宽幅热敏打印机可以包括用于从盒式存储架自动装载供体片的盒的设置。真空工作台可以包括用于确定由工作台支撑的片材的尺寸以及用于控制施加到工作台的工作面中的孔的抽吸。还公开了用于在用宽格式热敏打印机打印期间控制供体片张力的方法和装置。

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