Segmented air cooled laser tube
US4930136A · kind A · utility
5Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 7, 1989 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | Mar 7, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/041
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A plurality of thin wall ceramic-metal segments are brazed together to form a gas laser tube assembly. Within each segment there is mounted a refractory metal ferrule with a central hole. The series of holes formed in the ferrules define the discharge bore. A plurality of ferrules are mounted in each segment and each ferrule is separately mounted within a heat dissipating fin structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.