JPS6387669U - - Google Patents
Info
- Publication number
- JPS6387669U JPS6387669U JP18183986U JP18183986U JPS6387669U JP S6387669 U JPS6387669 U JP S6387669U JP 18183986 U JP18183986 U JP 18183986U JP 18183986 U JP18183986 U JP 18183986U JP S6387669 U JPS6387669 U JP S6387669U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- concave groove
- recording
- groove portion
- facing
- 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.)
- Granted
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18183986U JPH0525081Y2 (ja�@�@) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18183986U JPH0525081Y2 (ja�@�@) | 1986-11-28 | 1986-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6387669U true JPS6387669U (ja�@�@) | 1988-06-08 |
| JPH0525081Y2 JPH0525081Y2 (ja�@�@) | 1993-06-24 |
Family
ID=31127080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18183986U Expired - Lifetime JPH0525081Y2 (ja�@�@) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525081Y2 (ja�@�@) |
-
1986
- 1986-11-28 JP JP18183986U patent/JPH0525081Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525081Y2 (ja�@�@) | 1993-06-24 |