JPS6047128U - Objective lens drive device - Google Patents
Objective lens drive deviceInfo
- Publication number
- JPS6047128U JPS6047128U JP13982583U JP13982583U JPS6047128U JP S6047128 U JPS6047128 U JP S6047128U JP 13982583 U JP13982583 U JP 13982583U JP 13982583 U JP13982583 U JP 13982583U JP S6047128 U JPS6047128 U JP S6047128U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- objective lens
- recording medium
- optical recording
- magnet
- 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
Links
Landscapes
- Lens Barrels (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す平面図、第２図はその
断面図である。
２・・・回転部材、４・・・対物レンズ、５，６・・・
コイル、７・・・磁石、訃・・ヨーク。FIG. 1 is a plan view showing an embodiment of the present invention, and FIG. 2 is a sectional view thereof. 2...Rotating member, 4...Objective lens, 5, 6...
Coil, 7... magnet, yoke.
Claims (1)
ンズを前記光学記録媒体に対して垂直及び水平方向へ駆
動させる為の対物レンズ駆動装置において、前記対物レ
ンズが配設される鍔部を有する回転部材と、該回転部材
に巻回された笹１コイルと、該第１コイルと直交するべ
く第１コイル上に巻回された第２コイルと、前記第１及
び第２コイルと相対向する位置に配置された磁石及びヨ
ークとを備え、 前記第１コイル（若しくは第２コイル）に通電′ した
場合には前記磁石及びヨークと第１コイル（若しくは第
２コイル）間で生じる磁気力にて前゛ 配回転部材を回
転させることにより前記対物レンズを前記光学記録媒体
に対して水平方向へ駆動し、 前記第２コイル（若しくは第１コイル）に通電した場合
には前記磁石及びヨークと第２コイル（若しくは第１コ
イル）間で生じる磁気力にて前記回転部材を垂直方向に
移動させることにより前記対物レンズを前記光学記録媒
体に対して垂直方向へ駆動するようにした対物レンズ駆
動装置。[Claims for Utility Model Registration] An objective lens driving device for driving an objective lens in vertical and horizontal directions with respect to an optical recording medium in order to read information recorded on the optical recording medium, wherein the objective lens is a rotating member having a flange disposed therein; a bamboo first coil wound around the rotating member; a second coil wound on the first coil to be orthogonal to the first coil; and a magnet and a yoke arranged opposite to the second coil, and when the first coil (or the second coil) is energized, the magnet and the yoke are connected to the first coil (or the second coil). ) The objective lens is driven in the horizontal direction with respect to the optical recording medium by rotating the rotation member by the magnetic force generated between The objective lens is driven in a direction perpendicular to the optical recording medium by moving the rotating member in the perpendicular direction by a magnetic force generated between the magnet, the yoke, and the second coil (or the first coil). objective lens drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13982583U JPS6047128U (en) | 1983-09-08 | 1983-09-08 | Objective lens drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13982583U JPS6047128U (en) | 1983-09-08 | 1983-09-08 | Objective lens drive device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6047128U true JPS6047128U (en) | 1985-04-03 |
| JPH0452811Y2 JPH0452811Y2 (en) | 1992-12-11 |
Family
ID=30313273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13982583U Granted JPS6047128U (en) | 1983-09-08 | 1983-09-08 | Objective lens drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6047128U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771533A (en) * | 1980-10-22 | 1982-05-04 | Matsushita Electric Ind Co Ltd | Optical scanner |
| JPS57210457A (en) * | 1981-06-22 | 1982-12-24 | Sony Corp | Objective lense device |
-
1983
- 1983-09-08 JP JP13982583U patent/JPS6047128U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771533A (en) * | 1980-10-22 | 1982-05-04 | Matsushita Electric Ind Co Ltd | Optical scanner |
| JPS57210457A (en) * | 1981-06-22 | 1982-12-24 | Sony Corp | Objective lense device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452811Y2 (en) | 1992-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6047128U (en) | Objective lens drive device | |
| JPS59168839U (en) | Drive mechanism of optical components in optical information reading device | |
| JPS5925627U (en) | Optical system drive device in optical information reading device | |
| JPS6077025U (en) | Objective lens drive device | |
| JPS58165738U (en) | Objective lens drive device | |
| JPS60111562U (en) | Head drive device in disk device | |
| JPS58101362U (en) | magnetic disk device | |
| JPS6070926U (en) | optical disc playback device | |
| JPS5894138U (en) | Optical system drive device in optical information recording and reproducing device | |
| JPS58155636U (en) | optical drive device | |
| JPS58173061U (en) | converter drive device | |
| JPS59121769U (en) | magnetic disk device | |
| JPS60135853U (en) | Magnetic disk fixing device | |
| JPS5830968U (en) | Rotating actuator | |
| JPS6290466U (en) | ||
| JPS58155635U (en) | Objective lens drive device | |
| JPS613504U (en) | magneto-optical recording device | |
| JPS6255219U (en) | ||
| JPS6077026U (en) | Objective lens drive device | |
| JPS59180267U (en) | commutatorless motor | |
| JPS58141476U (en) | Pick-up for playing information recording media | |
| JPS6229607U (en) | ||
| JPS5953514U (en) | magnetic disk device | |
| JPS60180326U (en) | Objective lens drive device for optical information processing equipment | |
| JPS58151959U (en) | Head movement mechanism |