JPS6190022U - - Google Patents
Info
- Publication number
- JPS6190022U JPS6190022U JP17530084U JP17530084U JPS6190022U JP S6190022 U JPS6190022 U JP S6190022U JP 17530084 U JP17530084 U JP 17530084U JP 17530084 U JP17530084 U JP 17530084U JP S6190022 U JPS6190022 U JP S6190022U
- Authority
- JP
- Japan
- Prior art keywords
- pits
- pit
- state
- recorded
- information
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17530084U JPS6190022U (en]) | 1984-11-19 | 1984-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17530084U JPS6190022U (en]) | 1984-11-19 | 1984-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6190022U true JPS6190022U (en]) | 1986-06-11 |
Family
ID=30732905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17530084U Pending JPS6190022U (en]) | 1984-11-19 | 1984-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6190022U (en]) |
-
1984
- 1984-11-19 JP JP17530084U patent/JPS6190022U/ja active Pending
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