JPH0366062U - - Google Patents
Info
- Publication number
- JPH0366062U JPH0366062U JP12469089U JP12469089U JPH0366062U JP H0366062 U JPH0366062 U JP H0366062U JP 12469089 U JP12469089 U JP 12469089U JP 12469089 U JP12469089 U JP 12469089U JP H0366062 U JPH0366062 U JP H0366062U
- Authority
- JP
- Japan
- Prior art keywords
- linear motor
- base
- holding
- holding base
- movable
- 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
- Moving Of Heads (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Optical Recording Or Reproduction (AREA)
Description
第１図は本考案の装置の一実施例を示す斜視図
、第２図はその断面図、第３図は他の実施例を示
す一部の側面図である。
１……光学式カード、２……保持台、５……リ
ニアモータ、６……ヨーク、８……駆動コイル、
９……可動台、１２……連動機構、２０……速度
センサー。
FIG. 1 is a perspective view showing one embodiment of the device of the present invention, FIG. 2 is a sectional view thereof, and FIG. 3 is a partial side view showing another embodiment. 1... Optical card, 2... Holding stand, 5... Linear motor, 6... Yoke, 8... Drive coil,
9...Movable base, 12...Interlocking mechanism, 20...Speed sensor.
Claims (1)
録再生ヘツドに対して直線往復運動させ、記録・
再生を行なう光学的情報記録再生装置において、 上記保持台の移動方向に設けられたヨーク、こ
のヨークに沿つて移動する駆動コイルおよびこの
駆動コイルを取付けて往復運動する可動台からな
るリニアモータと、 このリニアモータと上記保持台との間に設けら
れリニアモータの可動台の往復運動と共に可動台
の移動方向とは反対方向に保持台を移動させる連
動機構とを備え、 上記保持台、上記リニアモータの速度制御用の
速度センサー、上記駆動コイルおよび可動台を上
記連動機構の互いに反対方向に運動するそれぞれ
の運動系にほぼ等しい重量で配置したことを特徴
とする光学的記録再生装置。[Scope of Claim for Utility Model Registration] A holding stand on which an optical card is mounted is moved linearly back and forth with respect to an optical information recording/reproducing head to record/reproduce information.
In an optical information recording and reproducing device that performs reproduction, a linear motor includes a yoke provided in the moving direction of the holding base, a drive coil that moves along the yoke, and a movable base that reciprocates with the drive coil attached; An interlocking mechanism is provided between the linear motor and the holding base and moves the holding base in a direction opposite to the moving direction of the movable base together with the reciprocating movement of the movable base of the linear motor, the holding base, the linear motor An optical recording/reproducing device characterized in that a speed sensor for speed control, the driving coil, and the movable stand are arranged with substantially equal weights in respective movement systems of the interlocking mechanism that move in mutually opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12469089U JPH075577Y2 (en) | 1989-10-25 | 1989-10-25 | Optical information recording / reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12469089U JPH075577Y2 (en) | 1989-10-25 | 1989-10-25 | Optical information recording / reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366062U true JPH0366062U (en) | 1991-06-27 |
| JPH075577Y2 JPH075577Y2 (en) | 1995-02-08 |
Family
ID=31672596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12469089U Expired - Lifetime JPH075577Y2 (en) | 1989-10-25 | 1989-10-25 | Optical information recording / reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075577Y2 (en) |
-
1989
- 1989-10-25 JP JP12469089U patent/JPH075577Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075577Y2 (en) | 1995-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |