JPS5835134U - 2D drive device - Google Patents
2D drive deviceInfo
- Publication number
- JPS5835134U JPS5835134U JP13065081U JP13065081U JPS5835134U JP S5835134 U JPS5835134 U JP S5835134U JP 13065081 U JP13065081 U JP 13065081U JP 13065081 U JP13065081 U JP 13065081U JP S5835134 U JPS5835134 U JP S5835134U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- urges
- drive device
- recording medium
- base
- 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
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一部断面側面図、第２
図は同上平面図、第３図は同上実施例の使用状態の一例
を示す平面図である。
１・・・対物レンズ、２・・・鏡筒、３・・・アーム、
５・・・ガイドピン、７・・・ダンパ、８．１０−：ｌ
−り、９・・・永久磁石、１２・・・コイル、１３・・
・ディスクメディア、１４・・・永久磁石、１５・・・
コイル。Fig. 1 is a partially sectional side view showing one embodiment of the present invention;
This figure is a plan view of the same as the above, and FIG. 3 is a plan view showing an example of the usage state of the above embodiment. 1... Objective lens, 2... Lens barrel, 3... Arm,
5... Guide pin, 7... Damper, 8.10-:l
-ri, 9... permanent magnet, 12... coil, 13...
・Disk media, 14...Permanent magnet, 15...
coil.
Claims (1)
対物レンズを上記記録媒体に対して垂直及び水平方向に
駆動させる装置において、前記対物レンズを内部に配設
した鏡筒部と、この鏡筒部を先端部に有するアームと、
このアームの基部を垂直方向に移動付勢する第１の電磁
駆動手段と、上記アームの基部を中心に上記鏡筒部を回
動付勢する第２の電磁駆動手段とを有してなる２次元駆
動装置。A device for driving an objective lens for reading information optically recorded on a recording medium in vertical and horizontal directions with respect to the recording medium, comprising: a lens barrel portion in which the objective lens is disposed; an arm having a cylindrical portion at its tip;
2, comprising: a first electromagnetic drive means that urges the base of the arm to move in the vertical direction; and a second electromagnetic drive means that rotates and urges the lens barrel about the base of the arm. Dimensional drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981130650U JPH067450Y2 (en) | 1981-09-02 | 1981-09-02 | Two-dimensional drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981130650U JPH067450Y2 (en) | 1981-09-02 | 1981-09-02 | Two-dimensional drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5835134U true JPS5835134U (en) | 1983-03-07 |
| JPH067450Y2 JPH067450Y2 (en) | 1994-02-23 |
Family
ID=29924265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981130650U Expired - Lifetime JPH067450Y2 (en) | 1981-09-02 | 1981-09-02 | Two-dimensional drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067450Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59201238A (en) * | 1983-04-28 | 1984-11-14 | Olympus Optical Co Ltd | Optical head |
| JPS6022742A (en) * | 1983-07-19 | 1985-02-05 | Sharp Corp | Objective lens driver |
| JPS6381321U (en) * | 1986-11-17 | 1988-05-28 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117745A (en) * | 1979-03-01 | 1980-09-10 | Mitsubishi Electric Corp | Disk reproducing device using optical stylus |
-
1981
- 1981-09-02 JP JP1981130650U patent/JPH067450Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117745A (en) * | 1979-03-01 | 1980-09-10 | Mitsubishi Electric Corp | Disk reproducing device using optical stylus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59201238A (en) * | 1983-04-28 | 1984-11-14 | Olympus Optical Co Ltd | Optical head |
| JPS6022742A (en) * | 1983-07-19 | 1985-02-05 | Sharp Corp | Objective lens driver |
| JPS6381321U (en) * | 1986-11-17 | 1988-05-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067450Y2 (en) | 1994-02-23 |
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