JPH0192933A - レンズアクチュエータ - Google Patents

レンズアクチュエータ

Info

Publication number
JPH0192933A
JPH0192933A JP24796387A JP24796387A JPH0192933A JP H0192933 A JPH0192933 A JP H0192933A JP 24796387 A JP24796387 A JP 24796387A JP 24796387 A JP24796387 A JP 24796387A JP H0192933 A JPH0192933 A JP H0192933A
Authority
JP
Japan
Prior art keywords
movable part
tracking
moving part
focus
coil
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.)
Granted
Application number
JP24796387A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0479072B2 (enrdf_load_stackoverflow
Inventor
Masanobu Hashimoto
橋本　雅伸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP24796387A priority Critical patent/JPH0192933A/ja
Publication of JPH0192933A publication Critical patent/JPH0192933A/ja
Publication of JPH0479072B2 publication Critical patent/JPH0479072B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP24796387A 1987-10-02 1987-10-02 レンズアクチュエータ Granted JPH0192933A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24796387A JPH0192933A (ja) 1987-10-02 1987-10-02 レンズアクチュエータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24796387A JPH0192933A (ja) 1987-10-02 1987-10-02 レンズアクチュエータ

Publications (2)

Publication Number Publication Date
JPH0192933A true JPH0192933A (ja) 1989-04-12
JPH0479072B2 JPH0479072B2 (enrdf_load_stackoverflow) 1992-12-14

Family

ID=17171156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24796387A Granted JPH0192933A (ja) 1987-10-02 1987-10-02 レンズアクチュエータ

Country Status (1)

Country Link
JP (1) JPH0192933A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006043360A1 (ja) * 2004-10-19 2006-04-27 Matsushita Electric Industrial Co., Ltd. 対物レンズ駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006043360A1 (ja) * 2004-10-19 2006-04-27 Matsushita Electric Industrial Co., Ltd. 対物レンズ駆動装置

Also Published As

Publication number Publication date
JPH0479072B2 (enrdf_load_stackoverflow) 1992-12-14

Similar Documents

Publication Publication Date Title
JPH0373426A (ja) 光学系支持装置
JPH03203032A (ja) 光学系移動装置
JPH058502B2 (enrdf_load_stackoverflow)
JP4108434B2 (ja) 対物レンズ駆動装置および光ピックアップ装置ならびに光ディスク装置
JP2000011408A (ja) ディスクプレーヤのピックアップ装置
JPH0192933A (ja) レンズアクチュエータ
JPH05773B2 (enrdf_load_stackoverflow)
JP2502498B2 (ja) 対物レンズ支持装置
JP2653360B2 (ja) 対物レンズ駆動装置
JPH0471270B2 (enrdf_load_stackoverflow)
JPH03237627A (ja) 対物レンズ駆動装置
JP2837553B2 (ja) 光学式ピックアップにおけるレンズ駆動装置
JP3110854B2 (ja) 光学系駆動装置
JP2690771B2 (ja) レンズ駆動装置
JPH02130730A (ja) レンズアクチュエータ
JPH01130338A (ja) レンズアクチュエータ
JPH09106557A (ja) 光記録／再生装置の対物レンズ駆動機構
JPH04313824A (ja) 光学式情報読取装置におけるレンズ駆動装置
JPH0452813Y2 (enrdf_load_stackoverflow)
JPS6348624A (ja) 光学ヘツド装置
JPH01144241A (ja) 光学ヘッド用アクチュエータ
JPH05774B2 (enrdf_load_stackoverflow)
JPS6381634A (ja) 対物レンズの駆動装置
JPH03292643A (ja) 光学ヘッド用アクチュエータ
JP2000163769A (ja) 光学系駆動装置