METHOD AND DEVICE FOR MARKING IDENTIFICATION CODE BY LASER BEAM
A method and device for marking an identification code on an article to be marked on a stage by means of a laser beam. The laser beam outputted from an exposure unit is so scanned as to deflect in time series in order in a direction perpendicular to the relative movement direction with respect to th...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English French Japanese |
Published |
01.05.2003
|
Edition | 7 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!