JPH01171356U - - Google Patents
Info
- Publication number
- JPH01171356U JPH01171356U JP6856588U JP6856588U JPH01171356U JP H01171356 U JPH01171356 U JP H01171356U JP 6856588 U JP6856588 U JP 6856588U JP 6856588 U JP6856588 U JP 6856588U JP H01171356 U JPH01171356 U JP H01171356U
- Authority
- JP
- Japan
- Prior art keywords
- polarizing plates
- optical waveguide
- inspection device
- optical
- inspected
- 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
- 238000007689 inspection Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 4
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6856588U JPH01171356U (2) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6856588U JPH01171356U (2) | 1988-05-23 | 1988-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01171356U true JPH01171356U (2) | 1989-12-05 |
Family
ID=31293876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6856588U Pending JPH01171356U (2) | 1988-05-23 | 1988-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01171356U (2) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6088919A (ja) * | 1983-10-21 | 1985-05-18 | Mitsubishi Heavy Ind Ltd | 偏光顕微鏡の試料位置調整方法 |
| JPS6348444A (ja) * | 1986-08-19 | 1988-03-01 | Narumi China Corp | ガラス基板の表面自動検査方法および装置 |
-
1988
- 1988-05-23 JP JP6856588U patent/JPH01171356U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6088919A (ja) * | 1983-10-21 | 1985-05-18 | Mitsubishi Heavy Ind Ltd | 偏光顕微鏡の試料位置調整方法 |
| JPS6348444A (ja) * | 1986-08-19 | 1988-03-01 | Narumi China Corp | ガラス基板の表面自動検査方法および装置 |
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