JPH11232672A - 光ピックアップ装置 - Google Patents
光ピックアップ装置Info
- Publication number
- JPH11232672A JPH11232672A JP4447398A JP4447398A JPH11232672A JP H11232672 A JPH11232672 A JP H11232672A JP 4447398 A JP4447398 A JP 4447398A JP 4447398 A JP4447398 A JP 4447398A JP H11232672 A JPH11232672 A JP H11232672A
- Authority
- JP
- Japan
- Prior art keywords
- movable member
- pickup device
- optical pickup
- lens holder
- center
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 title claims description 19
- 230000005484 gravity Effects 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000005389 magnetism Effects 0.000 claims description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4447398A JPH11232672A (ja) | 1998-02-10 | 1998-02-10 | 光ピックアップ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4447398A JPH11232672A (ja) | 1998-02-10 | 1998-02-10 | 光ピックアップ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11232672A true JPH11232672A (ja) | 1999-08-27 |
| JPH11232672A5 JPH11232672A5 (enrdf_load_stackoverflow) | 2005-08-18 |
Family
ID=12692503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4447398A Withdrawn JPH11232672A (ja) | 1998-02-10 | 1998-02-10 | 光ピックアップ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11232672A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003036631A1 (fr) * | 2001-10-19 | 2003-05-01 | Sony Corporation | Dispositif de commande d'objectif, et dispositif d'enregistrement et/ou de reproduction de disque |
-
1998
- 1998-02-10 JP JP4447398A patent/JPH11232672A/ja not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003036631A1 (fr) * | 2001-10-19 | 2003-05-01 | Sony Corporation | Dispositif de commande d'objectif, et dispositif d'enregistrement et/ou de reproduction de disque |
| US7046590B2 (en) | 2001-10-19 | 2006-05-16 | Sony Corporation | Objective lens drive device, and disk recording and/or reproducing device |
| US7394732B2 (en) | 2001-10-19 | 2008-07-01 | Sony Corporation | Object lens drive device, and disc recording and/or reproducing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3835245B2 (ja) | 対物レンズ駆動装置及びディスクドライブ装置 | |
| JP4319797B2 (ja) | 対物レンズ駆動装置 | |
| JPH11232672A (ja) | 光ピックアップ装置 | |
| JPS60136926A (ja) | 対物レンズ駆動装置 | |
| JPWO2003098614A1 (ja) | 対物レンズ駆動装置 | |
| US20050188394A1 (en) | Optical pick-up apparatus with lenses | |
| KR100277613B1 (ko) | 대물렌즈구동장치 | |
| JPH03237627A (ja) | 対物レンズ駆動装置 | |
| KR20050074783A (ko) | 액츄에이터 및 광디스크 드라이브 장치 | |
| JP2558623B2 (ja) | レンズアクチユエ−タ | |
| JPH0352128A (ja) | 対物レンズ駆動装置 | |
| JP2008108385A (ja) | 対物レンズ駆動装置とその製造方法 | |
| JP2003272198A (ja) | 光ピックアップ | |
| JP3190248B2 (ja) | 光ピックアップの対物レンズ駆動装置 | |
| JPH05109099A (ja) | 光ピツクアツプ | |
| JP2000268383A (ja) | 二軸アクチュエータ及びこれを利用した光学ピックアップ，光ディスク装置 | |
| JP2009110629A (ja) | 対物レンズ駆動装置および光ピックアップ装置 | |
| JPH1027352A (ja) | 光ヘッドとその製造方法 | |
| JP2005302239A (ja) | 光ピックアップ装置 | |
| JP2001250242A (ja) | 対物レンズ駆動装置 | |
| JPH11213408A (ja) | アクチュエータ装置 | |
| JPH06162537A (ja) | 光学系駆動装置 | |
| JP2004139645A (ja) | 光ピックアップ及びディスクドライブ装置 | |
| JPH0393044A (ja) | 光学系駆動装置 | |
| JP2003123287A (ja) | 対物レンズ駆動装置およびこれを備えた情報記録再生装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Effective date: 20041222 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041222 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050204 |
|
| A761 | Written withdrawal of application |
Effective date: 20051105 Free format text: JAPANESE INTERMEDIATE CODE: A761 |