Dynamic laser marking
    3.
    发明授权
    Dynamic laser marking 失效
    动态激光打标

    公开(公告)号:US5653900A

    公开(公告)日:1997-08-05

    申请号:US84266

    申请日:1993-07-28

    CPC classification number: B41M5/262 B23K26/0838 B23K2201/007 B41M5/26

    Abstract: A method and an apparatus for making a moving body of material (26). The method includes the steps of directing at the moving body a high energy density beam (46,58), concentrating the beam so as to produce an illuminated spot at a location on or within the moving body, and moving the spot in accordance with the resultant of two components of movement, the first component being equal to the velocity of the moving body and the second component being relative to the moving body, so as to create a mark of a predetermined shape. In a preferred embodiment, the apparatus includes at least one movable galvanometer mirror (68,70) capable of moving the spot in accordance with the resultant of the two components.

    Abstract translation: PCT No.PCT / GB92 / 00084 Sec。 371日期:1993年7月28日 102(e)日期1993年7月28日PCT提交1992年1月15日PCT公布。 公开号WO92 / 12820 PCT 日期:1992年8月6日一种用于制造材料移动体(26)的方法和装置。 该方法包括以下步骤:在移动体处引导高能量密度束(46,58),使束集中,以便在移动体的上方或内部产生照明斑点,并根据 两个运动分量的结果,第一分量等于移动体的速度,第二分量相对于移动体,以产生预定形状的标记。 在优选实施例中,该装置包括能够根据两个部件的结果移动光斑的至少一个可动电流计反射镜(68,70)。

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