Method for scribing conductors via laser
US4818322A · kind A · utility
12Cited by
10References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 1987 |
| Grant date | Apr 4, 1989 |
| Priority date | — |
| Expiry date | Sep 14, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49162
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This invention relates to a method of using laser energy for bonding and stripping conductors during the scribing operation. The method provides and directs discrete laser beam pulses of substantially the same energy content at a rate which continuously varies as the conductor feed rate continuously varies to provide a constant number of discrete pulses for each incremental length of conductor being scribed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.