LASER MARKING
    1.
    发明申请
    LASER MARKING 审中-公开
    激光标记

    公开(公告)号:US20130256284A1

    公开(公告)日:2013-10-03

    申请号:US13905842

    申请日:2013-05-30

    Applicant: RENISHAW PLC

    Abstract: A method and apparatus is disclosed for producing precision marks for a metrological scale in the form of a stainless steel ribbon. A laser is used to produce ultra-short pulses which have a fluence at the ribbon such that ablation takes place. The laser light can be scanned via scanner and the pitch of the marks can be controlled. The ablative technique causes little thermal input and improves the accuracy of the scale.

    Abstract translation: 公开了用于生产不锈钢带形式的计量表的精密标记的方法和装置。 激光器用于产生在色带上具有通量的超短脉冲,使得消融发生。 可以通过扫描仪扫描激光,并且可以控制标记的间距。 烧蚀技术导致很少的热输入,并提高了刻度的准确性。

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