JPH0424041U - - Google Patents
Info
- Publication number
- JPH0424041U JPH0424041U JP6550090U JP6550090U JPH0424041U JP H0424041 U JPH0424041 U JP H0424041U JP 6550090 U JP6550090 U JP 6550090U JP 6550090 U JP6550090 U JP 6550090U JP H0424041 U JPH0424041 U JP H0424041U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- foreign object
- laser beam
- beam surface
- laser
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6550090U JPH0424041U (en]) | 1990-06-22 | 1990-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6550090U JPH0424041U (en]) | 1990-06-22 | 1990-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424041U true JPH0424041U (en]) | 1992-02-27 |
Family
ID=31597384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6550090U Pending JPH0424041U (en]) | 1990-06-22 | 1990-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424041U (en]) |
-
1990
- 1990-06-22 JP JP6550090U patent/JPH0424041U/ja active Pending
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