Laser system with protection device
US10641586B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2019 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Jul 3, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/067
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A protection device for a laser system having at least one active laser and having at least one beam guide. Eye safety and/or protection for an exposed person is achieved using at least one additional laser as a warning laser which, operating in a visible spectral range, is used shortly before the active laser is used, and which, can cause at least one person to close his or her eyes and/or change his or her viewing direction away from the receptor point of the active laser beam on a target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.