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    • 3. 发明授权
    • Method for marking substrates
    • 标记基材的方法
    • US5808268A
    • 1998-09-15
    • US686239
    • 1996-07-23
    • James G. BalzMark J. LaPlanteDavid C. LongBrenda L. Peterson
    • James G. BalzMark J. LaPlanteDavid C. LongBrenda L. Peterson
    • G06K1/12B23K26/00
    • G06K1/126B41M5/24B41M5/26
    • A method for marking a surface with high-density indicia comprising the steps of providing a marking device, providing input data defining indicia to be marked on the surface wherein the indicia comprises characters and the input data further defines a font for each character of the indicia, determining pixels for each character in accordance with the font, forming raster lines in accordance with the pixels, and traversing each raster line with the marking device to mark the surface according to the pixels of the raster line. If a laser is used as the marking device, the laser may need time to recharge in between marking closely spaced pixels. Thus, the laser may pass over certain pixels while the laser is recharging. Therefore, the laser may have to make an additional pass over the raster line to mark the pixels that were skipped over while the laser was recharging.
    • 一种用于以高密度标记标记表面的方法,包括以下步骤:提供标记装置,提供定义要在表面上标记的标记的输入数据,其中标记包括字符,并且输入数据进一步限定标记的每个字符的字体 根据该字体确定每个字符的像素,根据像素形成光栅线,以及用标记装置遍历每个光栅线,以根据光栅线的像素来标记表面。 如果使用激光作为标记装置,激光器可能需要时间在标记紧密间隔的像素之间进行充电。 因此,激光可以在激光器再充电时通过某些像素。 因此,激光可能需要在光栅线上进行额外的通过,以便在激光充电时标记跳过的像素。