JPS55124287A - Co2 laser gas regenerator - Google Patents
Co2 laser gas regeneratorInfo
- Publication number
- JPS55124287A JPS55124287A JP3279079A JP3279079A JPS55124287A JP S55124287 A JPS55124287 A JP S55124287A JP 3279079 A JP3279079 A JP 3279079A JP 3279079 A JP3279079 A JP 3279079A JP S55124287 A JPS55124287 A JP S55124287A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- laser
- filter
- laser head
- regenerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
PURPOSE:To enhance the safety of a CO2 laser gas regenerator by completely regenerating laser gas to minimize the exhaust gas and eliminating gas supply over long time. CONSTITUTION:A laser head 1 is, for example, a CO2 laser head assembled with a plurality of laser tubes. A gas regenerator 2 consists of a gas collecting unit 3 and a gas regenerating unit. Further, a gas collector 6 is provided thereat. The laser gas in the laser head 1 is intaken by a vacuum pump 31, and organic components are removed from the exhaust gas through a filter 41. Gas passed through the filter 41 are heated together with catalyst in a catalytic furnace 42 to remove CO and NOx. The output gas from the furnace 42 is cooled by a radiator 43, water content is removed through a filter 44, and gas pressure is then retained constantly by a constant pressure valve 45, and supplied to the laser head 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3279079A JPS55124287A (en) | 1979-03-19 | 1979-03-19 | Co2 laser gas regenerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3279079A JPS55124287A (en) | 1979-03-19 | 1979-03-19 | Co2 laser gas regenerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55124287A true JPS55124287A (en) | 1980-09-25 |
Family
ID=12368637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3279079A Pending JPS55124287A (en) | 1979-03-19 | 1979-03-19 | Co2 laser gas regenerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55124287A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6415991A (en) * | 1987-07-10 | 1989-01-19 | Mitsubishi Heavy Ind Ltd | Catalyst for purification of oscillation medium of carbon dioxide laser |
US5841804A (en) * | 1991-03-14 | 1998-11-24 | Jgc Corporation | Method and apparatus for regenerating gas used in carbon dioxide laser generator |
EP2179778A1 (en) * | 2008-10-21 | 2010-04-28 | Zander Aufbereitungstechnik GmbH | Device and method for catalytic oxidation of laser gases used in CO2 laser welding and cutting assemblies |
-
1979
- 1979-03-19 JP JP3279079A patent/JPS55124287A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6415991A (en) * | 1987-07-10 | 1989-01-19 | Mitsubishi Heavy Ind Ltd | Catalyst for purification of oscillation medium of carbon dioxide laser |
US5841804A (en) * | 1991-03-14 | 1998-11-24 | Jgc Corporation | Method and apparatus for regenerating gas used in carbon dioxide laser generator |
EP2179778A1 (en) * | 2008-10-21 | 2010-04-28 | Zander Aufbereitungstechnik GmbH | Device and method for catalytic oxidation of laser gases used in CO2 laser welding and cutting assemblies |
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