Method and device for treating work pieces with laser radiation
First Claim
Patent Images
1. A method for processing workpieces with laser radiation, the method comprising the steps of:
- focusing a laser beam in a line-like manner on a portion of a surface of a workpiece such that a beam spot projected by the laser beam covers fully the surface portion of the workpiece and is confined thereto;
moving the workpiece; and
moving the laser spot simultaneously with the workpiece, such that there is no relative movement between the beam spot and the workpiece surface portion.
0 Assignments
0 Petitions
Accused Products
Abstract
A method for processing moving workpieces with laser radiation that is focused on a to-be-processed workpiece surface by means of a laser beam that is moved but not relative to the workpiece. The laser beam is focused in a line-like manner and its beam spot corresponds practically exclusively and with full a real coverage to the work piece surface to be processed.
-
Citations
25 Claims
-
1. A method for processing workpieces with laser radiation, the method comprising the steps of:
-
focusing a laser beam in a line-like manner on a portion of a surface of a workpiece such that a beam spot projected by the laser beam covers fully the surface portion of the workpiece and is confined thereto;
moving the workpiece; and
moving the laser spot simultaneously with the workpiece, such that there is no relative movement between the beam spot and the workpiece surface portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
-
- 17. A device for processing surface portions of moving workpieces with laser radiation that is focused on a to-be-processed workpiece surface portion by means of a moving laser beam that is not moved relative to the workpiece, wherein the laser beam is focused in a line-like manner and its beam spot corresponds exclusively and with full area coverage to the workpiece surface portion to be processed.
Specification