JPS648222U - - Google Patents
Info
- Publication number
- JPS648222U JPS648222U JP10098787U JP10098787U JPS648222U JP S648222 U JPS648222 U JP S648222U JP 10098787 U JP10098787 U JP 10098787U JP 10098787 U JP10098787 U JP 10098787U JP S648222 U JPS648222 U JP S648222U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- cover
- drive
- drive device
- light
- 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
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10098787U JPS648222U (en]) | 1987-07-02 | 1987-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10098787U JPS648222U (en]) | 1987-07-02 | 1987-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648222U true JPS648222U (en]) | 1989-01-18 |
Family
ID=31329566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10098787U Pending JPS648222U (en]) | 1987-07-02 | 1987-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648222U (en]) |
-
1987
- 1987-07-02 JP JP10098787U patent/JPS648222U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS648222U (en]) | ||
| JPH0230120U (en]) | ||
| JPH0268301U (en]) | ||
| JPH075551Y2 (ja) | 光磁気ヘツド | |
| JPS58137140A (ja) | 光学式情報記録再生装置における光学系駆動装置 | |
| JPS6120663Y2 (en]) | ||
| JPH0320038U (en]) | ||
| JPS6112596Y2 (en]) | ||
| JPH0416627U (en]) | ||
| JPH07109672B2 (ja) | 漏れ磁界補正装置 | |
| JP2552494Y2 (ja) | 光磁気記録装置の外部磁界印加装置 | |
| JPS63173725U (en]) | ||
| JPH02105201U (en]) | ||
| JPS62133215U (en]) | ||
| JPS591131U (ja) | 光学式記録媒体のフオ−カス制御装置 | |
| JPS62180322U (en]) | ||
| JPS6255219U (en]) | ||
| JPS6381317U (en]) | ||
| JPS5848032U (ja) | 光学式情報記録再生装置の対物レンズ駆動装置 | |
| JPH0258749A (ja) | 光ヘッド | |
| JPS63173720U (en]) | ||
| JPS627622U (en]) | ||
| JPS6340810U (en]) | ||
| JPS6229636U (en]) | ||
| JPH0193617U (en]) |