JP2515977Y2 - 光ディスクプレーヤに用いられる光ピックアップ装置 - Google Patents
光ディスクプレーヤに用いられる光ピックアップ装置Info
- Publication number
- JP2515977Y2 JP2515977Y2 JP11280890U JP11280890U JP2515977Y2 JP 2515977 Y2 JP2515977 Y2 JP 2515977Y2 JP 11280890 U JP11280890 U JP 11280890U JP 11280890 U JP11280890 U JP 11280890U JP 2515977 Y2 JP2515977 Y2 JP 2515977Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens holder
- coil
- pickup device
- magnets
- optical pickup
- 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 27
- 230000005484 gravity Effects 0.000 claims description 13
- 230000002411 adverse Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11280890U JP2515977Y2 (ja) | 1990-10-26 | 1990-10-26 | 光ディスクプレーヤに用いられる光ピックアップ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11280890U JP2515977Y2 (ja) | 1990-10-26 | 1990-10-26 | 光ディスクプレーヤに用いられる光ピックアップ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0472318U JPH0472318U (enrdf_load_stackoverflow) | 1992-06-25 |
| JP2515977Y2 true JP2515977Y2 (ja) | 1996-11-06 |
Family
ID=31860328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11280890U Expired - Lifetime JP2515977Y2 (ja) | 1990-10-26 | 1990-10-26 | 光ディスクプレーヤに用いられる光ピックアップ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515977Y2 (enrdf_load_stackoverflow) |
-
1990
- 1990-10-26 JP JP11280890U patent/JP2515977Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0472318U (enrdf_load_stackoverflow) | 1992-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |