JPS61153170U - - Google Patents
Info
- Publication number
- JPS61153170U JPS61153170U JP3563985U JP3563985U JPS61153170U JP S61153170 U JPS61153170 U JP S61153170U JP 3563985 U JP3563985 U JP 3563985U JP 3563985 U JP3563985 U JP 3563985U JP S61153170 U JPS61153170 U JP S61153170U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- groove portion
- concave groove
- head
- recording
- 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 4
- 238000010586 diagram Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3563985U JPH045098Y2 (https=) | 1985-03-13 | 1985-03-13 | |
| FR868603596A FR2579003B1 (fr) | 1985-03-13 | 1986-03-13 | Element stabilisateur de la tete d'un appareil d'enregistrement ou de reproduction |
| DE19863608396 DE3608396A1 (de) | 1985-03-13 | 1986-03-13 | Aufzeichnungs- oder wiedergabevorrichtung |
| GB8606245A GB2173936B (en) | 1985-03-13 | 1986-03-13 | Recording or reproducing apparatus |
| US07/442,482 US5062020A (en) | 1985-03-13 | 1989-11-22 | Recording and reproducing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3563985U JPH045098Y2 (https=) | 1985-03-13 | 1985-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61153170U true JPS61153170U (https=) | 1986-09-22 |
| JPH045098Y2 JPH045098Y2 (https=) | 1992-02-13 |
Family
ID=30540103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3563985U Expired JPH045098Y2 (https=) | 1985-03-13 | 1985-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045098Y2 (https=) |
-
1985
- 1985-03-13 JP JP3563985U patent/JPH045098Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045098Y2 (https=) | 1992-02-13 |