| 摘要 |
PURPOSE:To provide the laser marking device which can exchange an arrange ment in a short period of time in order to change marking contents. CONSTITUTION:This laser marking device is constituted to mark the character along the marking pattern appearing in a dispersion type liquid crystal 6 on a work 9 by irradiating the work 9 with a laser beam of a YAG laser oscillator 1 via the dispersion type liquid crystal 6 while scanning the laser beam in X-and Y-directions. The above-mentioned device is so constituted that memory cards 13a, 13b can be accessed in a bus line to a CPU 12 for controlling the controller of the above-mentioned scanning device and the dispersion type liquid crystal 6. |
