Machining head for a laser machining device

uspto.gov Oct 22 2019 Other Non-Medical , Patents

The invention relates to a machining head for a laser machining device, which is equipped for machining a workpiece (24) using laser radiation (30). The laser machining head comprises an adjustable focusing optical unit (34), which focuses the laser radiation (30) in a focal spot (22). The distance between the focal spot (22) and a machining head can be modified by modifying the focal length of the focusing optical unit (34). A scanning apparatus (44) deflects the laser radiation (30) in different directions. An optical coherence tomography device (48) measures a distance between the treatment head and the workpiece (24 ...

Read Full Article

Bookmark or Share this article

Login to comment.

BMW tests optical coherence tomography for better welding also mentions Precitec Optronik
Dynamic compensation system for maskless lithography also categorized in Patents
Method of motion correction in optical coherence tomography imaging also categorized in Patents
Opthalmologic apparatus also categorized in Patents
Selectable eccentric remodeling and/or ablation of atherosclerotic material also published in uspto.gov
Triangulation methods and systems for profiling surfaces through a thin film coating also published in uspto.gov
Systems and methods for phase measurements also categorized in Patents
System and method for optical coherence imaging also categorized in Patents
Paired angled rotation scanning probes and methods of use also categorized in Patents
Method for measuring the distance between a workpiece and a machining head of a laser machining apparatus also written by Markus Kogel-Hollacher