JPS6411563U - - Google Patents
Info
- Publication number
- JPS6411563U JPS6411563U JP10524287U JP10524287U JPS6411563U JP S6411563 U JPS6411563 U JP S6411563U JP 10524287 U JP10524287 U JP 10524287U JP 10524287 U JP10524287 U JP 10524287U JP S6411563 U JPS6411563 U JP S6411563U
- Authority
- JP
- Japan
- Prior art keywords
- porous wall
- space
- wall
- pulsed laser
- acoustic damper
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Lasers (AREA)
Description
第１図は本考案の一実施例の斜視図、第２図は
放電により生ずる圧力波の伝ぱ状態図、第３図及
び第４図は従来例の説明図、第５図、第６図及び
第７図は本考案の他の実施例を示す説明図である
。
１…音響ダンパ、２…多孔壁、３…外壁、４…
仕切板、５…放電部、６…電極、７…ガス流、８
…レーザ光。
Fig. 1 is a perspective view of one embodiment of the present invention, Fig. 2 is a propagation state diagram of pressure waves generated by electric discharge, Figs. 3 and 4 are explanatory diagrams of the conventional example, Figs. FIG. 7 is an explanatory diagram showing another embodiment of the present invention. 1...Acoustic damper, 2...Porous wall, 3...Outer wall, 4...
Partition plate, 5...Discharge part, 6...Electrode, 7...Gas flow, 8
...laser light.
Claims (1)
ーザガス流路と仕切られた空間を有し、仕切板に
よりその空間が小空間に分割されているパルスレ
ーザガス装置の音響ダンパ装置において、多孔壁
の開口率が、放電部に近い方から遠のくに従い、
小から大へ変化する多孔壁を設けたことを特徴と
するパルスレーザの音響ダンパ装置。 In an acoustic damper device for a pulsed laser gas device, which has a space that is shielded from the outside air by an outer wall and partitioned from the laser gas flow path by a porous wall, and the space is divided into small spaces by a partition plate, the aperture ratio of the porous wall is , from nearer to further away from the discharge part,
A pulsed laser acoustic damper device characterized by having a porous wall that changes from small to large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10524287U JPS6411563U (en) | 1987-07-10 | 1987-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10524287U JPS6411563U (en) | 1987-07-10 | 1987-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411563U true JPS6411563U (en) | 1989-01-20 |
Family
ID=31337679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10524287U Pending JPS6411563U (en) | 1987-07-10 | 1987-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003060270A (en) * | 2001-08-10 | 2003-02-28 | Gigaphoton Inc | Pulse oscillation gas laser device |
-
1987
- 1987-07-10 JP JP10524287U patent/JPS6411563U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003060270A (en) * | 2001-08-10 | 2003-02-28 | Gigaphoton Inc | Pulse oscillation gas laser device |
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