Internal mirror shield, and method for protecting the mirrors of an internal gas laser
US5386434A · kind A · utility
1Cited by
12References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1993 |
| Grant date | Jan 31, 1995 |
| Priority date | — |
| Expiry date | Feb 12, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/032
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An internal mirror argon ion gas tube is described having protective sleeve barriers at opposite ends to prevent any particulate matter which might emanate from a weakened section of the mirror holder at the corresponding end from reaching the interior face of the mirror.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.