Method for quality improvement of printing with a thermotransfer print head and arrangement for implementation of the method
    1.
    发明授权
    Method for quality improvement of printing with a thermotransfer print head and arrangement for implementation of the method 有权
    使用热转印打印头进行打印质量改进的方法和用于实施该方法的布置

    公开(公告)号:US07609284B2

    公开(公告)日:2009-10-27

    申请号:US11677164

    申请日:2007-02-21

    IPC分类号: B41J2/35 B41J2/38

    摘要: In a method and apparatus for improving the printing with a thermotransfer print head, an energy value is calculated before the printing process according to different types to be implemented when a dot is to be printed. Energy values also are calculated for the heating elements at the ends of the row of heating elements of the high-resolution thermotransfer print head, so as to activate these heating elements even though in heating phases no dot to be printed at the border external to the barcode image. Additionally, those heating elements that do not lie in the two border regions of the heating element row are also activated for a limited time duration, the aforementioned time duration directly preceding the printing of a barcode image. A microprocessor calculates the energy values and is connected with a pixel energy memory for non-volatile buffering of the data that are transferred into a print data controller and are converted into a print pulse duration.

    摘要翻译: 在利用热转印打印头改善打印的方法和装置中,在打印点之前根据要实现的不同类型在打印处理之前计算能量值。 对于高分辨率热转印打印头的加热元件行的端部处的加热元件也计算能量值,以便激活这些加热元件,即使在加热阶段中,在加热阶段没有点印刷在外部的边界 条形码图像。 此外,不在加热元件列的两个边界区域中的那些加热元件也在有限的持续时间内被激活,上述持续时间直接在条形码图像的打印之前。 微处理器计算能量值,并与像素能量存储器连接,用于数据的非易失性缓冲,该数据被传送到打印数据控制器并转换成打印脉冲持续时间。

    METHOD FOR QUALITY IMPROVEMENT OF PRINTING WITH A THERMOTRANSFER PRINT HEAD AND ARRANGEMENT FOR IMPLEMENTATION OF THE METHOD
    2.
    发明申请
    METHOD FOR QUALITY IMPROVEMENT OF PRINTING WITH A THERMOTRANSFER PRINT HEAD AND ARRANGEMENT FOR IMPLEMENTATION OF THE METHOD 有权
    使用热转印打印头进行打印质量改进的方法和方法实施方法

    公开(公告)号:US20070206043A1

    公开(公告)日:2007-09-06

    申请号:US11677164

    申请日:2007-02-21

    IPC分类号: B41J29/393

    摘要: In a method and apparatus for improving the printing with a thermotransfer print head, an energy value is calculated before the printing process according to different types to be implemented when a dot is to be printed. Energy values also are calculated for the heating elements at the ends of the row of heating elements of the high-resolution thermotransfer print head, so as to activate these heating elements even though in heating phases no dot to be printed at the border external to the barcode image. Additionally, those heating elements that do not lie in the two border regions of the heating element row are also activated for a limited time duration, the aforementioned time duration directly preceding the printing of a barcode image. A microprocessor calculates the energy values and is connected with a pixel energy memory for non-volatile buffering of the data that are transferred into a print data controller and are converted into a print pulse duration.

    摘要翻译: 在利用热转印打印头改善打印的方法和装置中,在打印点之前根据要实现的不同类型在打印处理之前计算能量值。 对于高分辨率热转印打印头的加热元件行的端部处的加热元件也计算能量值,以便激活这些加热元件,即使在加热阶段中,在加热阶段没有点印刷在外部的边界 条形码图像。 此外,不在加热元件列的两个边界区域中的那些加热元件也在有限的持续时间内被激活,上述持续时间直接在条形码图像的打印之前。 微处理器计算能量值,并与像素能量存储器连接,用于数据的非易失性缓冲,该数据被传送到打印数据控制器并转换成打印脉冲持续时间。