Coaxial type gas-flow laser device
US4351052A · kind A · utility
17Cited by
1References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 1980 |
| Grant date | Sep 21, 1982 |
| Priority date | — |
| Expiry date | Feb 7, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/076
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a coaxial type gas-flow laser device in which a laser beam axis, an electric discharge axis and a gas flow axis are coincident, at least one centrifugal blower is employed for circulating a laser gas. Where two centrifugal blowers are employed, they oppose to each other in an axial direction of discharge tubes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.