Techniques for using a linear array to detect media top/bottom edges for full bleed printing
    1.
    发明授权
    Techniques for using a linear array to detect media top/bottom edges for full bleed printing 失效
    使用线性阵列检测媒体顶部/底部边缘进行全渗透打印的技术

    公开(公告)号:US06447089B1

    公开(公告)日:2002-09-10

    申请号:US09688012

    申请日:2000-10-13

    IPC分类号: B41J201

    CPC分类号: B41J11/0095 B41J11/0065

    摘要: Printing apparatus that employs a media detect switch and a linear optical detector to accurately detect the leading edge or trailing edge of a print medium to modify print data so that printing does not extend off the print medium beyond the leading edge or trailing edge. Also disclosed are techniques for using the media detect switch to control a media advance operation to position the leading edge or trailing edge of the print medium in the field of view of the linear array optical detector.

    摘要翻译: 使用介质检测开关和线性光学检测器精确地检测打印介质的前缘或后缘以修改打印数据的打印设备,使得打印不会超出打印介质超出前缘或后缘。 还公开了用于使用介质检测开关来控制介质提前操作以将打印介质的前沿或后沿定位在线性阵列光学检测器的视野中的技术。

    Automated ink-jet printhead alignment system
    3.
    发明授权
    Automated ink-jet printhead alignment system 失效
    自动喷墨打印头对准系统

    公开(公告)号:US06345877B2

    公开(公告)日:2002-02-12

    申请号:US09811962

    申请日:2001-03-19

    IPC分类号: B41J201

    CPC分类号: B41J2/2135 B41J29/393

    摘要: A method and apparatus for automatic alignment of ink-jet printheads includes fitting measuring constructs to actual print data acquired form a print made using a given, predetermined, test pattern data set. Specific test patterns for use in automated alignment of ink-jet printheads are suited to providing a variety of printhead alignment information in a compact format. The test pattern data set incorporates techniques for avoiding carriage-induced dynamic errors during automated alignment of ink-jet printheads.

    摘要翻译: 用于喷墨打印头的自动对准的方法和装置包括将测量结构拟合到从使用给定的预定的测试图案数据集的打印中获得的实际打印数据。 用于喷墨打印头的自动对准的特定测试图适用于以紧凑格式提供各种打印头对准信息。 测试图案数据集包括用于在喷墨打印头的自动对准期间避免托架引起的动态误差的技术。

    Automated ink-jet printhead alignment system
    4.
    发明授权
    Automated ink-jet printhead alignment system 有权
    自动喷墨打印头对准系统

    公开(公告)号:US06234602B1

    公开(公告)日:2001-05-22

    申请号:US09263594

    申请日:1999-03-05

    IPC分类号: B41J201

    CPC分类号: B41J2/2135 B41J29/393

    摘要: A method and means for automatic alignment of ink-jet printheads includes fitting measuring constructs to actual print data acquired form a print made using a given, predetermined, test pattern data set. Specific test patterns for use in automated alignment of ink-jet printheads are suited to providing a variety of printhead alignment information in a compact format. The test pattern data set incorporates techniques for avoiding carriage-induced dynamic errors during automated alignment of ink-jet printheads.

    摘要翻译: 用于喷墨打印头的自动对准的方法和装置包括将测量结构拟合为从使用给定的预定的测试图案数据集所做的打印获得的实际打印数据。 用于喷墨打印头的自动对准的特定测试图适用于以紧凑格式提供各种打印头对准信息。 测试图案数据集包括用于在喷墨打印头的自动对准期间避免托架引起的动态误差的技术。

    Printer calibration
    5.
    发明申请
    Printer calibration 审中-公开
    打印机校准

    公开(公告)号:US20060158475A1

    公开(公告)日:2006-07-20

    申请号:US11038661

    申请日:2005-01-19

    IPC分类号: B41J29/393

    CPC分类号: B41J29/393

    摘要: A printer calibration method includes printing a first pattern having a first field and a first overlay formed within the first field. A second pattern is printed having a second field and a second overlay formed within the first field. A calibration parameter is updated based on a selection of the first or second test pattern.

    摘要翻译: 打印机校准方法包括打印具有形成在第一场内的第一场和第一叠层的第一图案。 印刷第二图案,其具有形成在第一场内的第二场和第二叠层。 基于第一或第二测试图案的选择来更新校准参数。

    Compact optical sensing system
    7.
    发明授权
    Compact optical sensing system 有权
    紧凑型光学感应系统

    公开(公告)号:US06905187B2

    公开(公告)日:2005-06-14

    申请号:US10666029

    申请日:2003-09-17

    CPC分类号: B41J2/125 B41J2/16579

    摘要: A compact optical sensing system is used in hardcopy devices for scanning and/or printing images, for instance, using inkjet printing technology in desktop printing or in photographic printers appearing in grocery and variety stores. Several light emitting diodes (“LEDs”) illuminate a sheet of print media, and one or more photodiodes receive light reflected from the sheet. The photodiode generates signals in response to the light received, and the hardcopy device uses these signals to adjust printing parameters for optimal print quality. Using a chip-on-board process, the bare silicon die for each component is wire bonded directly to a printed circuit board assembly, allowing at least four LEDs (blue, green, red and soft-orange) to be grouped closely together in a space smaller than that occupied by a factory-made, single-packaged LED. A calibrating system uses a white target covered for cleanliness by a windowed door which is opened/closed by a printhead carriage.

    摘要翻译: 在硬拷贝装置中使用紧凑的光学传感系统来扫描和/或打印图像,例如在台式印刷中使用喷墨打印技术或者在杂货和品种商店中出现的照相机中。 几个发光二极管(“LED”)照亮一张打印介质,一个或多个光电二极管接收从纸张反射的光。 光电二极管响应于所接收的光而产生信号,并且硬拷贝装置使用这些信号来调整打印参数以获得最佳打印质量。 使用板上芯片工艺,每个部件的裸硅管芯直接连接到印刷电路板组件,允许至少四个LED(蓝色,绿色,红色和软橙色)紧密组合在一起 空间小于工厂制造的单封装LED所占据的空间。 校准系统使用由打印头滑架打开/关闭的窗户门覆盖清洁的白色目标。

    Calibrating system for a compact optical sensor
    8.
    发明授权
    Calibrating system for a compact optical sensor 有权
    用于紧凑型光学传感器的校准系统

    公开(公告)号:US06655778B2

    公开(公告)日:2003-12-02

    申请号:US09970196

    申请日:2001-10-02

    IPC分类号: B41J29393

    CPC分类号: B41J2/2135 B41J29/393

    摘要: A compact optical sensing system is used in hardcopy devices for scanning and/or printing images, for instance, using inkjet printing technology in desktop printing or in photographic printers appearing in grocery and variety stores. Several light emitting diodes (“LEDs”) illuminate a sheet of print media, and one or more photodiodes receive light reflected from the sheet. The photodiode generates signals in response to the light received, and the hardcopy device uses these signals to adjust printing parameters for optimal print quality. Using a chip-on-board process, the bare silicon die for each component is wire bonded directly to a printed circuit board assembly, allowing at least four LEDs (blue, green, red and soft-orange) to be grouped closely together in a space smaller than that occupied by a factory-made, single-packaged LED. A calibrating system uses a white target covered for cleanliness by a windowed door which is opened/closed by a printhead carriage.

    摘要翻译: 在硬拷贝装置中使用紧凑的光学传感系统来扫描和/或打印图像,例如在台式印刷中使用喷墨打印技术或者在杂货和品种商店中出现的照相机中。 几个发光二极管(“LED”)照亮一张打印介质,一个或多个光电二极管接收从纸张反射的光。 光电二极管响应于所接收的光而产生信号,并且硬拷贝装置使用这些信号来调整打印参数以获得最佳打印质量。 使用板上芯片工艺,每个部件的裸硅管芯直接连接到印刷电路板组件,允许至少四个LED(蓝色,绿色,红色和软橙色)紧密组合在一起 空间小于工厂制造的单封装LED所占据的空间。 校准系统使用由打印头滑架打开/关闭的窗户门覆盖清洁的白色目标。

    Image production using enhanced eye-marks
    9.
    发明授权
    Image production using enhanced eye-marks 有权
    图像生产使用增强的眼睛痕迹

    公开(公告)号:US07746506B2

    公开(公告)日:2010-06-29

    申请号:US11021437

    申请日:2004-12-22

    IPC分类号: H04N1/40 G06K15/00

    CPC分类号: B41J11/46 B26D5/00 B26D5/34

    摘要: An image production method and system in which enhanced eye-marks are utilized. A method embodiment includes receiving image production instructions directing the production of an image. Enhanced eye-mark data is generated for an enhanced eye-mark having an instructive portion and a descriptive portion. An image forming device is caused to form the image and the enhanced eye-mark on print media.

    摘要翻译: 一种使用增强眼痕的图像制作方法和系统。 方法实施例包括接收指导图像的制作的图像制作指令。 生成具有指导部分和描述部分的增强眼标的增强眼标数据。 使图像形成装置在打印介质上形成图像和增强的眼标。

    Compact optical sensing system
    10.
    发明授权
    Compact optical sensing system 有权
    紧凑型光学感应系统

    公开(公告)号:US06764158B2

    公开(公告)日:2004-07-20

    申请号:US09970419

    申请日:2001-10-02

    IPC分类号: B41J29393

    CPC分类号: B41J2/125 B41J2/16579

    摘要: A compact optical sensing system is used in hardcopy devices for scanning and/or printing images, for instance, using inkjet printing technology in desktop printing or in photographic printers appearing in grocery and variety stores. Several light emitting diodes (“LEDs”) illuminate a sheet of print media, and one or more photodiodes receive light reflected from the sheet. The photodiode generates signals in response to the light received, and the hardcopy device uses these signals to adjust printing parameters for optimal print quality. Using a chip-on-board process, the bare silicon die for each component is wire bonded directly to a printed circuit board assembly, allowing at least four LEDs (blue, green, red and soft-orange) to be grouped closely together in a space smaller than that occupied by a factory-made, single-packaged LED. A calibrating system uses a white target covered for cleanliness by a windowed door which is opened/closed by a printhead carriage.

    摘要翻译: 在硬拷贝装置中使用紧凑的光学传感系统来扫描和/或打印图像,例如在台式印刷中使用喷墨打印技术或者在杂货和品种商店中出现的照相机中。 几个发光二极管(“LED”)照亮一张打印介质,一个或多个光电二极管接收从纸张反射的光。 光电二极管响应于所接收的光而产生信号,并且硬拷贝装置使用这些信号来调整打印参数以获得最佳打印质量。 使用板上芯片工艺,每个部件的裸硅管芯直接连接到印刷电路板组件,允许至少四个LED(蓝色,绿色,红色和软橙色)紧密组合在一起 空间小于工厂制造的单封装LED所占据的空间。 校准系统使用由打印头滑架打开/关闭的窗户门覆盖清洁的白色目标。