Patent · US Expired

Gas laser

US5258993A · kind A · utility

1Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 1992
Grant dateNov 2, 1993
Priority date
Expiry dateAug 13, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/03
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A gas laser has a laser tube which has one end extending into a connecting flange of the reservoir and the laser tube is soldered to the flange by a circumferential soldering. This structure will reduce intensity fluctuations of the laser, which is preferably an argon laser.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.