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    • 1. 发明申请
    • A PRINTING DEVICE AND A METHOD FOR PRINTING ON A SURFACE
    • 一种印刷装置和一种在表面上印刷的方法
    • WO2004103712A1
    • 2004-12-02
    • PCT/SE2003/000843
    • 2003-05-23
    • PRINT DREAMS EUROPE ABBRETON, Alex
    • BRETON, Alex
    • B41J3/36
    • B41J19/205B41J3/36
    • The present invention relates to a printing device (10; 40) for printing on a surface comprising: a print head (12; 41) including an ink reservoir (20), a housing (11) that is pressed against a printout surface (17). The print head (12) is movable along and guided by one or more steering beams (30) in the housing (11) and ejecting ink drops on the printout surface (17). The device further include means to determine parameters of movement of the print head (12) using at least one sensor (16) for determining the parameters of movement of the print head (12) in relation to the printout surface (17), and means (21) for controlling a stream of ink drops against said printout surface (17) according to a predetermined pattern, in accordance with the determined parameters. The invention also relates to a method for printing on a surface.
    • 本发明涉及一种用于在表面上印刷的打印装置(10; 40),包括:打印头(12; 41),包括墨水容器(20);壳体(11),其被压靠在打印输出表面 )。 打印头(12)可沿外壳(11)中的一个或多个转向杆(30)移动并被引导,并且在打印输出表面(17)上喷出墨滴。 该装置还包括使用至少一个用于确定打印头(12)相对于打印输出表面(17)的移动参数的传感器(16)来确定打印头(12)的移动参数的装置,以及装置 (21),用于根据所确定的参数,根据预定图案控制针对所述打印输出表面(17)的墨滴流。 本发明还涉及一种用于在表面上印刷的方法。
    • 8. 发明申请
    • ADVANCED MEDIA DETERMINATION SYSTEM FOR INKJET PRINTING
    • 用于喷墨打印的高级媒体测定系统
    • WO01032427A1
    • 2001-05-10
    • PCT/US2000/029878
    • 2000-10-27
    • B41J2/01B41J2/125B41J2/21B41J11/00B41J11/46B41J13/00B41J19/20B41J29/393B65H7/06G03G15/00H05B33/08
    • B41J2/125B41J2/2135B41J11/009B41J11/46B41J13/0054B41J19/205B41J29/393
    • A system of classifying the type of incoming media entering an inkjet or other printing mechanism is provided to identify the media without requiring any special manufacturer markings. The leading edge of the incoming media (170) is optically scanned using a blue-violet light (520) to obtain both diffuse (200) and specular (200') reflectance values. A Fourier transform of these reflectance values generates a spatial frequency signature for the incoming media. The spatial frequency is compared with known values for different types of media to classify the incoming media according to major categories such as transparencies, glossy photo media, premium paper and plain paper, as well as specific types of media within these categories, such as matte photo premium media and high-gloss photo media. An optimum print mode is selected according to the determined media type to automatically generate outstanding images without unnecessary user intervention. A printing mechanism constructed to implement this method is also provided.
    • 提供分类进入喷墨或其他打印机构的进入介质的类型的系统来识别介质,而​​不需要任何特殊的制造商标记。 使用蓝紫色光(520)对入射介质(170)的前缘进行光学扫描,以获得漫反射(200)和镜面(200')反射率值。 这些反射率值的傅里叶变换产生进入介质的空间频率特征。 将空间频率与不同类型的媒体的已知值进行比较,以根据主要类别(如透明胶片,光面照片媒体,优质纸张和普通纸)以及这些类别中的特定类型的媒体(如哑光)分类传入的媒体 照片优质媒体和高光泽照片媒体。 根据所确定的介质类型来选择最佳打印模式,以在不需要用户干预的情况下自动生成未完成的图像。 还提供了一种用于实现该方法的打印机构。
    • 9. 发明申请
    • BACK-BRANDING MEDIA DETERMINATION SYSTEM FOR INKJET PRINTING
    • 背景品牌打印介质测定系统
    • WO01032426A1
    • 2001-05-10
    • PCT/US2000/029876
    • 2000-10-27
    • B41J2/01B41J2/125B41J2/21B41J11/00B41J11/42B41J11/46B41J13/00B41J19/20B41J29/393B41J29/48H05B33/08
    • B41J2/125B41J2/2135B41J11/009B41J11/46B41J13/0054B41J19/205B41J29/393
    • A system of classifying the type of incoming media entering an inkjet or other printing mechanism is provided to identify the media according to markings or identifying indicia (834) on the back surface of the media (832) opposite the printing surface which ultimately bears the printed image. The printing surface of the incoming media (832) is optically scanned using a blue-violet light (520) to obtain both diffuse (840) ad specular (842, 844) reflectance values. A spatial frequency signature for the incoming media (832) is compared with known values for different types of media to classify the media according to major categories (transparencies, glossy photo media, premium or plain paper), and specific types of media within these categories (matte photo, premium, or high-gloss photo media). An optimum print mode is selected according to the determined media type to automatically generate outstanding images without bothersome user intervention. A printing mechanism (515) constructed to implement this method is also provided.
    • 提供分类进入喷墨或其它打印机构的进入介质的类型的系统,以根据标记或识别与印刷表面相对的介质(832)的背面上的识别标记(834)来识别介质,最终承载印刷 图片。 使用蓝紫色光(520)对入射介质(832)的印刷表面进行光学扫描,以获得漫反射(840)广角镜面(842,844)的反射率值。 将传入媒体(832)的空间频率特征与不同类型媒体的已知值进行比较,以根据主要类别(透明胶片,光面照片媒体,优质或普通纸)对媒体进行分类,以及这些类别中的特定类型的媒体 (哑光照片,高级或高光泽照片媒体)。 根据所确定的媒体类型选择最佳打印模式,以自动生成未完成的图像,而无需用户干预。 还提供了构造为实现该方法的打印机构(515)。
    • 10. 发明申请
    • ALIGNING METHOD FOR MULTIPLE INK JET COLOUR PRINTHEADS WITH BUILT-IN OPTOELECTRONIC POSITION DETECTOR
    • 具有内置光电位置检测器的多个喷墨打印机的标定方法
    • WO00058101A1
    • 2000-10-05
    • PCT/IT2000/000087
    • 2000-03-17
    • B41J2/125B41J2/21B41J19/20
    • B41J19/205B41J2/125B41J2/2135B41J2202/13
    • The single heads (40) mounted on a single print carriage of an ink jet printer comprise a column (50) of phototransistors (5l-i), built directly into the chip of each head in the same process steps as used for the circuits for selecting and driving the actuating resistors; an illuminating device (43) on board the printer focuses a light spot (70) on the column (50) of phototransistors (5l-i) which, scanned in sequence, provide the electronic controller of the printer a video output (57); from the output (57), processing and computing means produce a measurement of the vertical and horizontal misalignment of each head (40), a measurement used subsequently to automatically compensate this misalignement.
    • 安装在喷墨打印机的单个打印托架上的单个头部(40)包括光电晶体管(51I-i)的列(50),其以与用于电路的电路相同的处理步骤直接构建在每个头部的芯片中 选择和驱动致动电阻器; 打印机上的照明装置(43)将光点(70)聚焦在光电晶体管(51-i)的列(50)上,光电晶体管依次扫描,为打印机的电子控制器提供视频输出(57); 从输出(57),处理和计算装置产生每个头(40)的垂直和水平不对准的测量,随后自动补偿该偏差的测量。