JPH0313861Y2 - - Google Patents
Info
- Publication number
- JPH0313861Y2 JPH0313861Y2 JP192084U JP192084U JPH0313861Y2 JP H0313861 Y2 JPH0313861 Y2 JP H0313861Y2 JP 192084 U JP192084 U JP 192084U JP 192084 U JP192084 U JP 192084U JP H0313861 Y2 JPH0313861 Y2 JP H0313861Y2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnets
- ring
- support shaft
- fixed
- upper plane
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP192084U JPS60116619U (ja) | 1984-01-10 | 1984-01-10 | 光学ピツクアツプ用アクチユエ−タ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP192084U JPS60116619U (ja) | 1984-01-10 | 1984-01-10 | 光学ピツクアツプ用アクチユエ−タ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60116619U JPS60116619U (ja) | 1985-08-07 |
| JPH0313861Y2 true JPH0313861Y2 (en, 2012) | 1991-03-28 |
Family
ID=30475104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP192084U Granted JPS60116619U (ja) | 1984-01-10 | 1984-01-10 | 光学ピツクアツプ用アクチユエ−タ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60116619U (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2559367B2 (ja) * | 1986-03-07 | 1996-12-04 | 株式会社日立製作所 | 対物レンズ駆動装置 |
| JPH0685228B2 (ja) * | 1992-10-21 | 1994-10-26 | ソニー株式会社 | ディスクプレーヤの光学ヘッド装置 |
-
1984
- 1984-01-10 JP JP192084U patent/JPS60116619U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60116619U (ja) | 1985-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0287285B1 (en) | Device for driving optical parts of an optical pickup | |
| JPH0313861Y2 (en, 2012) | ||
| JPH076389A (ja) | 光ディスクドライブ用の電磁レンズアクチュエータ | |
| US4747668A (en) | Optical scanning unit | |
| JP2001184684A (ja) | 光学読み書きヘッド・アクチュエーターの磁気浮上装置 | |
| JPS61107543A (ja) | 対物レンズ駆動装置 | |
| JPH0450567Y2 (en, 2012) | ||
| JPS58218051A (ja) | 光ピツクアツプ | |
| JP2698098B2 (ja) | 光学ヘッド用アクチュエータ | |
| JPS6327296Y2 (en, 2012) | ||
| KR0177331B1 (ko) | 씨디 및 디브이디 겸용 자기 부상식 광픽업 액츄에이터 | |
| JPH0433547Y2 (en, 2012) | ||
| KR100291752B1 (ko) | 축방식 광픽업 액츄에이터의 구동구조 | |
| JPH0119241Y2 (en, 2012) | ||
| JPS6238539A (ja) | 光学式走査装置 | |
| JPS60160030A (ja) | 光学的記録再生装置の対物レンズ駆動装置 | |
| JPH0752516B2 (ja) | 対物レンズ駆動装置 | |
| JPH0127134Y2 (en, 2012) | ||
| JPH0517618B2 (en, 2012) | ||
| JPS6283222U (en, 2012) | ||
| JPH0628689A (ja) | 光学アクチュエータ | |
| JPS61118118U (en, 2012) | ||
| JPS6187227A (ja) | 光ヘツド対物レンズアクチユエ−タ | |
| JPH01307029A (ja) | 対物レンズ駆動装置 | |
| JPH01192024A (ja) | 対物レンズ駆動装置 |