Laser cleaning method and device for improving uniformity of laser cleaning surface
US11883859B2 · kind B2 · utility
0Cited by
7References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 22, 2020 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Nov 25, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K26/082
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A laser cleaning method and device for improving uniformity of a laser cleaning surface are provided. The laser cleaning method includes: applying a peaked-top sine wave signal to a motor; controlling a galvanometer to swing in a reciprocated manner by the motor; shaping a laser beam emitted by a laser to a linear beam by the reciprocated swing of the galvanometer; and performing laser cleaning using the shaped linear beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.