JPS6239223U - - Google Patents
Info
- Publication number
- JPS6239223U JPS6239223U JP13135985U JP13135985U JPS6239223U JP S6239223 U JPS6239223 U JP S6239223U JP 13135985 U JP13135985 U JP 13135985U JP 13135985 U JP13135985 U JP 13135985U JP S6239223 U JPS6239223 U JP S6239223U
- Authority
- JP
- Japan
- Prior art keywords
- optical head
- drive coil
- head device
- drive
- elastic body
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of Heads (AREA)
- Optical Recording Or Reproduction (AREA)
Description
第１図Ａは本考案の光ヘツド装置の駆動部の平
面図、第１図Ｂは第１図Ａの側面図、第２図Ａは
従来の光ヘツド装置の駆動部の平面図、第２図Ｂ
は第２図Ａの側面図である。
１ａ，１ｂ……ガイドレール、２ａ，２ｂ，２
ｃ，２ｄ……軸受、３ａ，３ｂ……ヨーク、４ａ
，４ｂ……マグネツト、５……光ピツク保持部材
、６ａ，６ｂ……透孔、７ａ，７ｂ……コイル、
９……光ヘツド、１２……弾性体、１３……スラ
イド部材。
1A is a plan view of the drive section of the optical head device of the present invention, FIG. 1B is a side view of FIG. 1A, and FIG. 2A is a plan view of the drive section of the conventional optical head device. Diagram B
is a side view of FIG. 2A; 1a, 1b...Guide rail, 2a, 2b, 2
c, 2d...Bearing, 3a, 3b...Yoke, 4a
, 4b... Magnet, 5... Optical pick holding member, 6a, 6b... Through hole, 7a, 7b... Coil,
9... Optical head, 12... Elastic body, 13... Slide member.
Claims (1)
を有すると共に駆動コイルを具備し、固定部に設
けたヨークに沿つて該光ヘツド部を直線的に移動
可能となし、上記光ヘツド部を弾性体を介して摺
動自在となして、上記駆動コイルでデイスクの幅
方向移動とトラツキング駆動を行う様にしてなる
ことを特徴とする光ヘツド装置。 The optical head has only a focus actuator and is equipped with a drive coil, so that the optical head can be moved linearly along a yoke provided on a fixed part, and the optical head can be slid through an elastic body. 1. An optical head device characterized in that the optical head device is movable and the drive coil is used to move the disk in the width direction and to perform tracking drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13135985U JPS6239223U (en) | 1985-08-28 | 1985-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13135985U JPS6239223U (en) | 1985-08-28 | 1985-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6239223U true JPS6239223U (en) | 1987-03-09 |
Family
ID=31029732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13135985U Pending JPS6239223U (en) | 1985-08-28 | 1985-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239223U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718035A (en) * | 1980-07-03 | 1982-01-29 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing device |
-
1985
- 1985-08-28 JP JP13135985U patent/JPS6239223U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718035A (en) * | 1980-07-03 | 1982-01-29 | Matsushita Electric Ind Co Ltd | Optical recording and reproducing device |