JPS63135562U - - Google Patents
Info
- Publication number
- JPS63135562U JPS63135562U JP2444587U JP2444587U JPS63135562U JP S63135562 U JPS63135562 U JP S63135562U JP 2444587 U JP2444587 U JP 2444587U JP 2444587 U JP2444587 U JP 2444587U JP S63135562 U JPS63135562 U JP S63135562U
- Authority
- JP
- Japan
- Prior art keywords
- recording surface
- optical
- recording medium
- measuring
- inspection device
- 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 description 9
- 238000007689 inspection Methods 0.000 claims description 3
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2444587U JPS63135562U (2) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2444587U JPS63135562U (2) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63135562U true JPS63135562U (2) | 1988-09-06 |
Family
ID=30823680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2444587U Pending JPS63135562U (2) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63135562U (2) |
-
1987
- 1987-02-20 JP JP2444587U patent/JPS63135562U/ja active Pending
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