- Patent Title: Apparatus and method for edge detection when machining workpieces
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Application No.: US16710700Application Date: 2019-12-11
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Publication No.: US11320258B2Publication Date: 2022-05-03
- Inventor: Mathias Corneliβen
- Applicant: II-VI Delaware, Inc.
- Applicant Address: US DE Wilmington
- Assignee: II-VI Delaware, Inc.
- Current Assignee: II-VI Delaware, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Blank Rome LLP
- Priority: DE102019133695.3 20191210
- Main IPC: G01B11/02
- IPC: G01B11/02
Abstract:
An apparatus and method for detecting edges or for seam tracking when machining workpieces by means of a laser beam, e.g. joining or cutting. The present invention provides an apparatus for seam tracking of the process in the laser material processing, comprising at least two separate illumination elements, each emitting differently polarized light and a polarization camera.
Public/Granted literature
- US20210172724A1 APPARATUS AND METHOD FOR EDGE DETECTION WHEN MACHINING WORKPIECES Public/Granted day:2021-06-10
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