Laser beam delivery system for heat treating work surfaces
US5449879A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1993 |
| Grant date | Sep 12, 1995 |
| Priority date | — |
| Expiry date | Oct 7, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K26/0734
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A laser beam delivery system transmits a laser beam with sufficient power to heat treat a work surface. The laser beam is reflected and focused by a first reflector to a second reflector and then onto the work surface. The second reflector is mounted angularly to a rotatable shaft such that when the shaft is rotated, the second reflector rotates about a first optical axis which is separate from a second axis or shaft and at a frequency that produces an integrated energy ring that remains coupled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.