Sughrue, Mion, Zinn Mackpeak & Seas, PLLC
Laser beam machining method with interrupt and restart functions
 A method for irradiating a workpiece making a relative move in accordance with a work program with a laser beam for cutting the workpiece includes steps of interrupting the cutting being executed and then restarting the cutting. As the cutting is restarted, machining of the workpiece is performed under specified conditions for a predetermined distance and a predetermined time to provide sufficient machining of the workpiece. 
Mitsubishi Denki Kabushiki Kaisha
B G B
B23K G05B B23K
inventional additional inventional
Toshihiro Masayuki
Mori Sugahara