公开(公告)号：US06352331B1

公开(公告)日：2002-03-05

申请号：US08811412

申请日：1997-03-04

申请人： Chris T. Armijo ,  Gonzalo Gaston ,  Javier Lagares ,  Antoni Gil ,  Francesc Subirada ,  Francisco Guerrero

发明人： Chris T. Armijo ,  Gonzalo Gaston ,  Javier Lagares ,  Antoni Gil ,  Francesc Subirada ,  Francisco Guerrero

IPC分类号： B41J29393

CPC分类号： B41J2/16579

摘要： A nozzle detection test pattern has been developed which can be sensed by an optical sensor located on an inkjet printer carriage. By having the same nozzle print ink drops on multiple pixels to form a single thickened test line during multiple passes of the printhead, it is possible to thereafter scan across such test line and automatically determine by the light contrast ratios which nozzles are not firing properly. A green light LED is used to illuminate the magenta, cyan and black test patterns as they are being sensed, and a blue light LED is used to illuminate the yellow test pattern as it is being sensed. A separate test pattern is used for each printhead ink color. The test pattern constitutes six rows with forty test lines on each row for a printhead having 240 active nozzles.

摘要翻译： 已经开发出可以由位于喷墨打印机托架上的光学传感器感测的喷嘴检测测试图案。 通过在打印头的多次通过期间使相同的喷嘴印刷墨水滴在多个像素上以形成单个加厚的测试线，则可以在此之后扫描这样的测试线并且通过光对比度自动确定哪些喷嘴不能正确地发射。 绿光LED用于在被感测到的品红色，青色和黑色测试图案上照亮，并且蓝光LED用于在被感测时照亮黄色测试图案。 每个打印头墨水颜色都使用单独的测试图案。 测试图形构成六行，每列具有四十条测试线，用于具有240个主动喷嘴的打印头。

公开(公告)号：US06648465B2

公开(公告)日：2003-11-18

申请号：US09984931

申请日：2001-10-31

申请人： Antoni Gil ,  Enrique Luengo ,  Sergio De Santiago

发明人： Antoni Gil ,  Enrique Luengo ,  Sergio De Santiago

IPC分类号： B41J201

CPC分类号： B41J15/165 ,  B41J11/002

摘要： A heated media deflector for an inkjet printer. The media deflector is located in a transition area between a horizontal printing plane and a vertical feeding path. The media deflector includes a plastic support portion and a sheet metal portion with a heating resistor attached to a bottom surface of the sheet metal portion. The sheet metal portion provides a guiding surface for guiding a media from a printing zone to the vertical feeding path. The sheet metal portion of the heated media deflector also radiates heat that dries excess water absorbed by the media during printing. The inkjet printer includes a controller for controlling the heating temperature of the heated media deflector. The heating temperature is set based on environmental conditions and print job parameters.

摘要翻译： 用于喷墨打印机的加热介质导流板。 介质偏转器位于水平打印平面和垂直进给路径之间的过渡区域中。 介质偏转器包括塑料支撑部分和具有附接到金属片部分的底表面的加热电阻器的金属片部分。 钣金部分提供用于将介质从印刷区引导到垂直进给路径的引导表面。 被加热的介质导流板的钣金部分还辐射干燥印刷过程中被介质吸收的多余水分的热量。 喷墨打印机包括用于控制加热介质偏转器的加热温度的控制器。 加热温度根据环境条件和打印作业参数设定。

公开(公告)号：US07093926B2

公开(公告)日：2006-08-22

申请号：US10620878

申请日：2003-07-16

申请人： Antoni Gil

发明人： Antoni Gil

IPC分类号： B41J2/21

CPC分类号： B41J2/145 ,  B41J2/2103 ,  B41J2202/20

摘要： A printhead assembly include a carrier, a first plurality of printhead dies each mounted on the carrier and adapted to print a first color, and a second plurality of printhead dies each mounted on the carrier and adapted to print a second color. Each of the first plurality of printhead dies are offset from and partially overlap an adjacent one of the first plurality of printhead dies, and each of the second plurality of printhead dies are offset from and partially overlap an adjacent one of the second plurality of printhead dies.

摘要翻译： 打印头组件包括载体，每个安装在载体上并适于印刷第一种颜色的第一组多个打印头模头和每个安装在载体上并适于打印第二种颜色的第二多个打印头模具。 第一组多个打印头模具中的每一个与第一组多个打印头模具中的相邻打印头模具偏离并部分地重叠，并且第二多个打印头模具中的每一个偏移并且部分地与第二多个打印头模具中的相邻打印头模具 。

公开(公告)号：US06932468B2

公开(公告)日：2005-08-23

申请号：US10609243

申请日：2003-06-27

申请人： Antoni Gil ,  Enrique Luengo ,  Sergio De Santiago

发明人： Antoni Gil ,  Enrique Luengo ,  Sergio De Santiago

IPC分类号： B41J11/00 ,  B41J15/16 ,  B41J2/01

CPC分类号： B41J15/165 ,  B41J11/002

摘要： A heated media deflector for an inkjet printer. The media deflector is located in a transition area between a horizontal printing plane and a vertical feeding path. The media deflector includes a plastic support portion and a sheet metal portion with a heating resistor attached to a bottom surface of the sheet metal portion. The sheet metal portion provides a guiding surface for guiding a media from a printing zone to the vertical feeding path. The sheet metal portion of the heated media deflector also radiates heat that dries excess water absorbed by the media during printing. The inkjet printer includes a controller for controlling the heating temperature of the heated media deflector. The heating temperature is set based on environmental conditions and print job parameters.

公开(公告)号：US20050073567A1

公开(公告)日：2005-04-07

申请号：US10609243

申请日：2003-06-27

申请人： Antoni Gil ,  Enrique Luengo ,  Sergio De Santiago

发明人： Antoni Gil ,  Enrique Luengo ,  Sergio De Santiago

IPC分类号： B41J11/00 ,  B41J15/16 ,  B41J2/01

CPC分类号： B41J15/165 ,  B41J11/002

摘要： A heated media deflector for an inkjet printer. The media deflector is located in a transition area between a horizontal printing plane and a vertical feeding path. The media deflector includes a plastic support portion and a sheet metal portion with a heating resistor attached to a bottom surface of the sheet metal portion. The sheet metal portion provides a guiding surface for guiding a media from a printing zone to the vertical feeding path. The sheet metal portion of the heated media deflector also radiates heat that dries excess water absorbed by the media during printing. The inkjet printer includes a controller for controlling the heating temperature of the heated media deflector. The heating temperature is set based on environmental conditions and print job parameters.

摘要翻译： 用于喷墨打印机的加热介质导流板。 介质偏转器位于水平打印平面和垂直进给路径之间的过渡区域中。 介质偏转器包括塑料支撑部分和具有附接到金属片部分的底表面的加热电阻器的金属片部分。 钣金部分提供用于将介质从印刷区引导到垂直进给路径的引导表面。 被加热的介质导流板的钣金部分还辐射干燥印刷过程中被介质吸收的多余水分的热量。 喷墨打印机包括用于控制加热介质偏转器的加热温度的控制器。 加热温度根据环境条件和打印作业参数设定。

公开(公告)号：US20050012780A1

公开(公告)日：2005-01-20

申请号：US10620878

申请日：2003-07-16

申请人： Antoni Gil

发明人： Antoni Gil

IPC分类号： B41J2/145 ,  B41J2/21

CPC分类号： B41J2/145 ,  B41J2/2103 ,  B41J2202/20

摘要： A printhead assembly include a carrier, a first plurality of printhead dies each mounted on the carrier and adapted to print a first color, and a second plurality of printhead dies each mounted on the carrier and adapted to print a second color. Each of the first plurality of printhead dies are offset from and partially overlap an adjacent one of the first plurality of printhead dies, and each of the second plurality of printhead dies are offset from and partially overlap an adjacent one of the second plurality of printhead dies.

摘要翻译： 打印头组件包括载体，每个安装在载体上并适于印刷第一种颜色的第一组多个打印头模头和每个安装在载体上并适于打印第二种颜色的第二多个打印头模具。 第一组多个打印头模具中的每一个与第一组多个打印头模具中的相邻打印头模具偏离并部分地重叠，并且第二多个打印头模具中的每一个偏移并且部分地与第二多个打印头模具中的相邻打印头模具 。