JPS6186829U - - Google Patents
Info
- Publication number
- JPS6186829U JPS6186829U JP17131384U JP17131384U JPS6186829U JP S6186829 U JPS6186829 U JP S6186829U JP 17131384 U JP17131384 U JP 17131384U JP 17131384 U JP17131384 U JP 17131384U JP S6186829 U JPS6186829 U JP S6186829U
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- magnetic field
- optical disk
- bias magnetic
- acousto
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17131384U JPH0445134Y2 (de) | 1984-11-12 | 1984-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17131384U JPH0445134Y2 (de) | 1984-11-12 | 1984-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6186829U true JPS6186829U (de) | 1986-06-06 |
| JPH0445134Y2 JPH0445134Y2 (de) | 1992-10-23 |
Family
ID=30729005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17131384U Expired JPH0445134Y2 (de) | 1984-11-12 | 1984-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445134Y2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6278740A (ja) * | 1985-10-02 | 1987-04-11 | Matsushita Electric Ind Co Ltd | 情報記録原盤記録方法 |
-
1984
- 1984-11-12 JP JP17131384U patent/JPH0445134Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6278740A (ja) * | 1985-10-02 | 1987-04-11 | Matsushita Electric Ind Co Ltd | 情報記録原盤記録方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445134Y2 (de) | 1992-10-23 |
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