JPS63153370U - - Google Patents
Info
- Publication number
- JPS63153370U JPS63153370U JP4596287U JP4596287U JPS63153370U JP S63153370 U JPS63153370 U JP S63153370U JP 4596287 U JP4596287 U JP 4596287U JP 4596287 U JP4596287 U JP 4596287U JP S63153370 U JPS63153370 U JP S63153370U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- recording medium
- shaped recording
- center core
- clock member
- 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
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4596287U JPS63153370U (zh) | 1987-03-28 | 1987-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4596287U JPS63153370U (zh) | 1987-03-28 | 1987-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63153370U true JPS63153370U (zh) | 1988-10-07 |
Family
ID=30865182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4596287U Pending JPS63153370U (zh) | 1987-03-28 | 1987-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63153370U (zh) |
-
1987
- 1987-03-28 JP JP4596287U patent/JPS63153370U/ja active Pending