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 (zh) | 1984-11-12 | 1984-11-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17131384U JPH0445134Y2 (zh) | 1984-11-12 | 1984-11-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6186829U true JPS6186829U (zh) | 1986-06-06 |
JPH0445134Y2 JPH0445134Y2 (zh) | 1992-10-23 |
Family
ID=30729005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17131384U Expired JPH0445134Y2 (zh) | 1984-11-12 | 1984-11-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0445134Y2 (zh) |
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 (zh) | 1992-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS63161404U (zh) | ||
JPS6186829U (zh) | ||
JPS61214256A (ja) | 光磁気デイスク装置 | |
JPS6161626U (zh) | ||
JPS6176521U (zh) | ||
JPS59125728U (ja) | 光磁気記録装置 | |
JPS59112326U (ja) | 光学ヘツド | |
JPH03106533U (zh) | ||
JPS61145337U (zh) | ||
JPS60194721U (ja) | 磁気光学式再生ヘツド | |
JPS60183954U (ja) | 光デイスク保持装置 | |
JPS60127630U (ja) | 記録情報再生装置 | |
JPS6047107U (ja) | 光磁気記録用ヘツド | |
JPS60163522U (ja) | 光情報記録装置 | |
JPH0328502U (zh) | ||
JPH0159921U (zh) | ||
JPH03130020U (zh) | ||
JPS6412226U (zh) | ||
JPH032429U (zh) | ||
JPH02105201U (zh) | ||
JPH02149122U (zh) | ||
JPH0371421U (zh) | ||
JPH0458801U (zh) | ||
JPS6047125U (ja) | 光学式記録再生装置 | |
JPS5860334U (ja) | 円盤記録装置 |