JPS55121691A - Gas laser device - Google Patents
Gas laser deviceInfo
- Publication number
- JPS55121691A JPS55121691A JP2865679A JP2865679A JPS55121691A JP S55121691 A JPS55121691 A JP S55121691A JP 2865679 A JP2865679 A JP 2865679A JP 2865679 A JP2865679 A JP 2865679A JP S55121691 A JPS55121691 A JP S55121691A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- flown
- rectifier
- projection
- inlet
- 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.)
- Granted
Links
Landscapes
- Lasers (AREA)
Abstract
PURPOSE:To increase the output of a gas laser device by providing a rectifier in the vicinity of the inner wall of a discharge tube corresponding to an inlet to equalize the gas flow rate in the tube. CONSTITUTION:When gas medium 6 in a cooling passage 9 is flown from an inlet 10 into a discharge tube 2, it is branched into upper and lower sides 1A and 1B of the inner wall surface of the tube 2 corresponding to the inlet 10. Since the gas medium 6 flown into the upper side 1A is throttled at a projection 13 to become difficult to be flown to a rectifier 14, the gas stream becomes decelerated. Since the gas medium 6 flown into the lower side 1B, on the other hand, collides with the projection 13 and guided by the projection 13 to pass through the rectifier 12, the gas stream is accelerated. Thus, the gas stream is substantially equalized to cool the cathode 5 uniformly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2865679A JPS55121691A (en) | 1979-03-14 | 1979-03-14 | Gas laser device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2865679A JPS55121691A (en) | 1979-03-14 | 1979-03-14 | Gas laser device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55121691A true JPS55121691A (en) | 1980-09-18 |
JPS6140158B2 JPS6140158B2 (en) | 1986-09-08 |
Family
ID=12254541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2865679A Granted JPS55121691A (en) | 1979-03-14 | 1979-03-14 | Gas laser device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121691A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188892A (en) * | 1981-05-18 | 1982-11-19 | Matsushita Electric Ind Co Ltd | Coaxial carbon dioxide laser oscillator |
JPS5966178A (en) * | 1982-10-08 | 1984-04-14 | Matsushita Electric Ind Co Ltd | Gas laser device |
JPS5966179A (en) * | 1982-10-08 | 1984-04-14 | Matsushita Electric Ind Co Ltd | Gas laser device |
JPS6070786A (en) * | 1983-07-29 | 1985-04-22 | ピ−ア−ルシ−・リミテツド | Molecular gas laser device and method |
JPS6337680A (en) * | 1986-07-29 | 1988-02-18 | アマダ エンジニアリング アンド サ−ビス カンパニ− インコ−ポレ−テツド | Gas laser oscillator |
JPH03225879A (en) * | 1990-01-31 | 1991-10-04 | Mitsubishi Heavy Ind Ltd | Gas laser tube |
JPH0693526B2 (en) * | 1984-10-10 | 1994-11-16 | ピーアールシー コーポレーション | Gas laser consisting of an axial gas flow excitation tube |
JP2015220292A (en) * | 2014-05-15 | 2015-12-07 | ファナック株式会社 | Gas circulation type laser oscillation device |
JP2017143107A (en) * | 2016-02-08 | 2017-08-17 | ファナック株式会社 | Laser oscillation device equipped with laser medium circulation tube |
-
1979
- 1979-03-14 JP JP2865679A patent/JPS55121691A/en active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188892A (en) * | 1981-05-18 | 1982-11-19 | Matsushita Electric Ind Co Ltd | Coaxial carbon dioxide laser oscillator |
JPH0141263B2 (en) * | 1981-05-18 | 1989-09-04 | Matsushita Electric Ind Co Ltd | |
JPS5966178A (en) * | 1982-10-08 | 1984-04-14 | Matsushita Electric Ind Co Ltd | Gas laser device |
JPS5966179A (en) * | 1982-10-08 | 1984-04-14 | Matsushita Electric Ind Co Ltd | Gas laser device |
JPS6070786A (en) * | 1983-07-29 | 1985-04-22 | ピ−ア−ルシ−・リミテツド | Molecular gas laser device and method |
JPH0693526B2 (en) * | 1984-10-10 | 1994-11-16 | ピーアールシー コーポレーション | Gas laser consisting of an axial gas flow excitation tube |
JPS6337680A (en) * | 1986-07-29 | 1988-02-18 | アマダ エンジニアリング アンド サ−ビス カンパニ− インコ−ポレ−テツド | Gas laser oscillator |
JPH03225879A (en) * | 1990-01-31 | 1991-10-04 | Mitsubishi Heavy Ind Ltd | Gas laser tube |
JP2015220292A (en) * | 2014-05-15 | 2015-12-07 | ファナック株式会社 | Gas circulation type laser oscillation device |
US9484704B2 (en) | 2014-05-15 | 2016-11-01 | Fanuc Corporation | Gas circulation type laser oscillator |
JP2017143107A (en) * | 2016-02-08 | 2017-08-17 | ファナック株式会社 | Laser oscillation device equipped with laser medium circulation tube |
Also Published As
Publication number | Publication date |
---|---|
JPS6140158B2 (en) | 1986-09-08 |
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