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    • 1. 发明授权
    • Thermal printer and method for correcting the energizing time data for heating elements in the thermal printer
    • 热敏打印机和用于校正热敏打印机中加热元件的通电时间数据的方法
    • US07304658B2
    • 2007-12-04
    • US11294606
    • 2005-12-06
    • Tadahiro NaitoYutaka Noda
    • Tadahiro NaitoYutaka Noda
    • B41J2/36
    • B41J2/365
    • A thermal printer comprises: a ROM 11 for storing a heat history correction table; a RAM 12 for storing the density-related energizing time data for the first and second preceding lines printed immediately before the current line to be printed and the density-related energizing time data before a correction for the current line to be printed which includes a target dot T; and a control section for comparing the density-related energizing time data for the first and second preceding lines and the density-related energizing time data before a correction for both adjacent dots T1 and T2 of the target dot T with the density-related energizing time data before a correction for the target dot T to select reference data, and further for performing a corrective operation for the pre-correction energizing time data for the target dot T using thus selected reference data to calculate energizing time data for the target dot T to be printed, whereby it is possible to prevent the temperature of a thermal head from being reduced excessively.
    • 热敏打印机包括:用于存储热历史校正表的ROM11; 用于存储紧接在要打印的当前行之前打印的第一和第二行之前的密度相关通电时间数据的RAM 12和包括目标的当前打印行的校正之前的浓度相关通电时间数据 点T 以及控制部分,用于比较与目标点T的相邻点T 1和T 2的校正之前的第一和第二行的密度相关的通电时间数据和密度相关的通电时间数据与密度相关 在对目标点T进行校正之前激励时间数据以选择参考数据,并且还使用这样选择的参考数据对目标点T的预校正通电时间数据进行校正操作,以计算目标点的通电时间数据 T,从而可以防止热头的温度过度降低。
    • 3. 发明申请
    • Image forming device and image forming method
    • 图像形成装置和图像形成方法
    • US20060204307A1
    • 2006-09-14
    • US11362849
    • 2006-02-28
    • Yutaka Noda
    • Yutaka Noda
    • B41J35/28
    • B41J35/36B41J35/16
    • A method of forming an image on a transfer sheet based on electronic data uses an image forming device and an ink ribbon cartridge. An ink ribbon of the ink ribbon cartridge has a plurality of ink films formed thereon with boundary lines being provided between the ink films. In the image forming method, the ink ribbon of the ink ribbon cartridge is conveyed when the power to the image forming device is turned on and the ink ribbon cartridge is installed in the image forming device and before the user inputs the image forming instruction. While the ink ribbon of the ink ribbon cartridge is conveyed, it is determined with a boundary line detecting unit whether at least one of the boundary lines formed on the ink ribbon has reached a predetermined position in the image forming device.
    • 基于电子数据在转印纸上形成图像的方法使用图像形成装置和色带盒。 墨带盒的墨带具有形成在其上的多个油墨膜,边缘线设置在墨膜之间。 在图像形成方法中,当图像形成装置的电源打开并且色带盒安装在图像形成装置中并且在用户输入图像形成指令之前,墨带盒的墨带被传送。 当输送色带盒的色带时,用边界线检测单元确定形成在色带上的至少一条边界线是否已经到达图像形成装置中的预定位置。