JP2529393Y2 - 光ピックアップ装置 - Google Patents
光ピックアップ装置Info
- Publication number
- JP2529393Y2 JP2529393Y2 JP7078790U JP7078790U JP2529393Y2 JP 2529393 Y2 JP2529393 Y2 JP 2529393Y2 JP 7078790 U JP7078790 U JP 7078790U JP 7078790 U JP7078790 U JP 7078790U JP 2529393 Y2 JP2529393 Y2 JP 2529393Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens holder
- magnet
- magnetic
- force
- pickup device
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 25
- 238000004804 winding Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000007935 neutral effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7078790U JP2529393Y2 (ja) | 1990-07-02 | 1990-07-02 | 光ピックアップ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7078790U JP2529393Y2 (ja) | 1990-07-02 | 1990-07-02 | 光ピックアップ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0431417U JPH0431417U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-13 |
| JP2529393Y2 true JP2529393Y2 (ja) | 1997-03-19 |
Family
ID=31607242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7078790U Expired - Lifetime JP2529393Y2 (ja) | 1990-07-02 | 1990-07-02 | 光ピックアップ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529393Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06336850A (ja) * | 1992-11-02 | 1994-12-06 | Nippon Amusuko:Kk | 二段式立体駐車装置 |
-
1990
- 1990-07-02 JP JP7078790U patent/JP2529393Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431417U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |