JPS63181905U - - Google Patents
Info
- Publication number
- JPS63181905U JPS63181905U JP7159587U JP7159587U JPS63181905U JP S63181905 U JPS63181905 U JP S63181905U JP 7159587 U JP7159587 U JP 7159587U JP 7159587 U JP7159587 U JP 7159587U JP S63181905 U JPS63181905 U JP S63181905U
- Authority
- JP
- Japan
- Prior art keywords
- polarized light
- test object
- light reflected
- measured
- back surface
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7159587U JPS63181905U (enExample) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7159587U JPS63181905U (enExample) | 1987-05-15 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63181905U true JPS63181905U (enExample) | 1988-11-24 |
Family
ID=30914288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7159587U Pending JPS63181905U (enExample) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63181905U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610222A (en) * | 1979-07-06 | 1981-02-02 | Toshiba Corp | Surface stress measuring instrument for transparent plastic |
-
1987
- 1987-05-15 JP JP7159587U patent/JPS63181905U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610222A (en) * | 1979-07-06 | 1981-02-02 | Toshiba Corp | Surface stress measuring instrument for transparent plastic |