LASER MARKING USING SCALABLE FONTS
    2.
    发明公开
    LASER MARKING USING SCALABLE FONTS 有权
    具有可缩放字体激光打标机

    公开(公告)号:EP2563598A1

    公开(公告)日:2013-03-06

    申请号:EP11775620.5

    申请日:2011-04-29

    IPC分类号: B41J2/47

    摘要: A system directs a laser beam to mark a material with an alphanumeric code. Character and quality information corresponding to a mark to apply to the material with the laser beam can be received, a font definition that specifies character segments can be obtained, a set of multiple spaced locations can be generated from the character segments in accordance with the character and quality information, and the material can be marked with the laser beam by directing the laser beam to dwell at the locations and move between the locations without deactivating the laser beam.

    SYMBOL GROUPING AND STRIPING FOR WIDE FIELD MATRIX LASER MARKING

    公开(公告)号:EP3613598A1

    公开(公告)日:2020-02-26

    申请号:EP19189510.1

    申请日:2019-08-01

    发明人: YOHN, Andrew

    IPC分类号: B41M1/00 B23K26/08 B41J11/42

    摘要: Systems and methods for laser printing product codes on products include, in at least one aspect, a system including: a laser marking device that directs a laser beam to dwell at different locations to form marks on the products; and a controller that obtains a code to be printed, groups discrete symbols in the code with each other into separate symbol groups based on locations of the discrete symbols in the code, organizes symbol(s) in each respective symbol group into one or more stripes in a direction perpendicular to a direction of motion of the products, adds extra distance or time delay between stripes in at least one of the separate symbol groups to prevent clipping of a symbol by the laser marking device by the laser marking device's print aperture, and causes the laser marking device to direct the laser beam in accordance with the separate symbol groups.