Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP1669976ApriorityCriticalpatent/JPS52100699A/en
Publication of JPS52100699ApublicationCriticalpatent/JPS52100699A/en
PURPOSE: To provide a laser machine tool which can form a work by increasing the laser output or oscillating pulse frequency by focusing the laser beams from plural laser oscillators in a manner of adding the beams at one point.