JPH0533464B2 - - Google Patents
Info
- Publication number
- JPH0533464B2 JPH0533464B2 JP26323784A JP26323784A JPH0533464B2 JP H0533464 B2 JPH0533464 B2 JP H0533464B2 JP 26323784 A JP26323784 A JP 26323784A JP 26323784 A JP26323784 A JP 26323784A JP H0533464 B2 JPH0533464 B2 JP H0533464B2
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- lens
- focusing
- coils
- tracking
- 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59263237A JPS61142537A (ja) | 1984-12-13 | 1984-12-13 | レンズアクチユエ−タ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59263237A JPS61142537A (ja) | 1984-12-13 | 1984-12-13 | レンズアクチユエ−タ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61142537A JPS61142537A (ja) | 1986-06-30 |
| JPH0533464B2 true JPH0533464B2 (cs) | 1993-05-19 |
Family
ID=17386678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59263237A Granted JPS61142537A (ja) | 1984-12-13 | 1984-12-13 | レンズアクチユエ−タ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61142537A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857781A (en) * | 1988-07-13 | 1989-08-15 | Eastman Kodak Company | High-speed non-contact linear motor with magnetic levitation |
-
1984
- 1984-12-13 JP JP59263237A patent/JPS61142537A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61142537A (ja) | 1986-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5812144A (ja) | 対物レンズ駆動装置 | |
| JP2000293874A (ja) | 対物レンズ駆動装置 | |
| JP4154985B2 (ja) | 光ピックアップ装置及び光ディスク装置 | |
| US7193937B2 (en) | Objective lens driving device and optical disk apparatus | |
| JP2001344779A (ja) | 光ピックアップ装置 | |
| JPH0533464B2 (cs) | ||
| JPH0573940A (ja) | 光学系駆動装置 | |
| JPS5812145A (ja) | 対物レンズ駆動装置 | |
| JPH01317234A (ja) | 対物レンズ駆動装置 | |
| JPS624909Y2 (cs) | ||
| JP3371384B2 (ja) | 二軸アクチュエータ | |
| JP2739049B2 (ja) | 光学式ディスク装置 | |
| JP2558623B2 (ja) | レンズアクチユエ−タ | |
| JP2807154B2 (ja) | 対物レンズ駆動装置 | |
| JP2615446B2 (ja) | レンズアクチユエータ | |
| JPH08249689A (ja) | 対物レンズ駆動装置 | |
| JPH01184637A (ja) | 光学式ピックアップの補正駆動装置 | |
| JPH0445894B2 (cs) | ||
| JPS59139149A (ja) | 光ピツクアツプ | |
| JPH07169074A (ja) | 駆動装置 | |
| JP2000123381A (ja) | 光ヘッドアクチュエータの対物レンズ駆動装置 | |
| JP2005100497A (ja) | 対物レンズ駆動装置 | |
| JPS60202551A (ja) | 光学式情報記録再生用光ヘツド | |
| JPH0517614B2 (cs) | ||
| JPH05114152A (ja) | 対物レンズアクチユエータ |