Laser oscillation control system
US4900893A · kind A · utility
12Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1988 |
| Grant date | Feb 13, 1990 |
| Priority date | — |
| Expiry date | Nov 3, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/45165
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A laser oscillation control system performing laser beam machining by controlling an X-Y table by a numerical control system. An output of a laser oscillator is controlled by a G-code included in a program from a command system input to a numerical control system. An output power is commanded by an address S, a frequency by an address P and a pulse duty by an address Q. These command data are fed to a high-frequency power source to control a laser output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.