Laser intensity redistribution
US5739502A · kind A · utility
22Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1983 |
| Grant date | Apr 14, 1998 |
| Priority date | — |
| Expiry date | Dec 27, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S408/701
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A laser beam is shaped by eclisping it with a mask of desired shape. The shaped beam is used to drill a hole corresponding to the shape of the beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.