Gas laser with a spring-supported capillary
US4553240A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 13, 1984 |
| Grant date | Nov 12, 1985 |
| Priority date | — |
| Expiry date | Aug 13, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/0305
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a coaxially constructed gas laser with a capillary fused at one end to the glass casing surrounding it and enclosed at its free end by a supporting spring the supporting spring contains a perforated disc of a material adapted thermally to the jacket glass and is framed by a shrunk-on jacket constriction. Such a mount is extraordinarily stable mechanically and thermally. In a preferred embodiment the supporting spring is a multipart spring: attached to the thermally adapted perforated disc are two other, smaller perforated discs consisting of a spring material of temperature constancy and containing the actual spring elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.