Laser welding system for sealing or cutting polymeric sheets
US8197630B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2006 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Oct 19, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1313
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A laser welding system for sealing or cutting polymeric sheets is described. The system comprises a laser source capable of delivering a laser beam. The laser beam is projected onto a region of the polymeric sheets where the sealing or cutting is to be performed. An optical device is provided to image the sealing or cutting as it is performed. An image analyser asserts the sealing or cutting quality. An integrated control means is provided to control the laser source, the projection of the laser beam, the optical device and the image analyser.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.