JPS62195752U - - Google Patents
Info
- Publication number
- JPS62195752U JPS62195752U JP8363486U JP8363486U JPS62195752U JP S62195752 U JPS62195752 U JP S62195752U JP 8363486 U JP8363486 U JP 8363486U JP 8363486 U JP8363486 U JP 8363486U JP S62195752 U JPS62195752 U JP S62195752U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- diffusion screen
- inspected
- passed
- light
- 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
- 230000007547 defect Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8363486U JPS62195752U (mo) | 1986-06-03 | 1986-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8363486U JPS62195752U (mo) | 1986-06-03 | 1986-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62195752U true JPS62195752U (mo) | 1987-12-12 |
Family
ID=30937395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8363486U Pending JPS62195752U (mo) | 1986-06-03 | 1986-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62195752U (mo) |
-
1986
- 1986-06-03 JP JP8363486U patent/JPS62195752U/ja active Pending
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