JPS59107760U - Device for driving conversion elements in disk devices - Google Patents
Device for driving conversion elements in disk devicesInfo
- Publication number
- JPS59107760U JPS59107760U JP11361482U JP11361482U JPS59107760U JP S59107760 U JPS59107760 U JP S59107760U JP 11361482 U JP11361482 U JP 11361482U JP 11361482 U JP11361482 U JP 11361482U JP S59107760 U JPS59107760 U JP S59107760U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- rotation
- electric signal
- conversion element
- driving
- 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
Landscapes
- Moving Of Head For Track Selection And Changing (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適用したディスク再生装置
の一部を切欠いた平面図、第２図は第１図の側面図、第
３図は本考案の一実施例を適用したディスク再生装置の
電気的な概略の系統図である。
２・・・・・・ディスク、３・・・・・・ディスクモー
タ、６・・・・・・回動アーム、９・・・・・・変換素
子、１２・・・・・・アーム駆動用モータ、１９．３３
・・・・・・歯車、３２・・・・・・ポテンショメータ
、３９・・・・・・制御回路、４３・・・・・・アーム
位置検出回路、４６・・・・・・設定回路、４７・・・
・・・セット回路、４８・・・・・・比較演算回路、５
３・・・・・・番地信号分離回路。Fig. 1 is a partially cutaway plan view of a disc playback device to which an embodiment of the present invention is applied, Fig. 2 is a side view of Fig. 1, and Fig. 3 is a disc to which an embodiment of the invention is applied. FIG. 2 is a schematic electrical system diagram of the playback device. 2... Disc, 3... Disk motor, 6... Rotating arm, 9... Conversion element, 12... Arm drive motor, 19.33
... Gear, 32 ... Potentiometer, 39 ... Control circuit, 43 ... Arm position detection circuit, 46 ... Setting circuit, 47 ...
...Set circuit, 48...Comparison calculation circuit, 5
3...Address signal separation circuit.
Claims (1)
生するためのディスク装置において、前記変換素子を回
動支持子るためのアームと、前記アームを回動するため
の駆動力を生ずるアー１、駆動用モゴタと、 前記アームの回動に対応して可変され回動位置を検出し
て電気信号に変換するためのアーム位置検出手段と、 前記アームの回動位置に対応した電気信号を任意に設定
するための設定手段゛と、 前記設定手段の設定された電気信号と前記アーム位置検
出手段によって検出された電気信号とを比較するための
比較手段と、 前記比較手段の出力信号に基づき前記アームが前記設定
手段により設定された回動位置まで回動されるように前
記アーム駆動用モータを回動制御するための制御手段と
、 から構成してなることを特徴とするディスク再生装置に
おける変換素子駆動用装置。[Claims for Utility Model Registration] A disc device for scanning and reproducing a disc of a recording medium using a conversion element, comprising: an arm for supporting the conversion element in rotation; and an arm for rotating the arm. An arm 1 that generates a driving force, a driving mogota, an arm position detection means that is variable in response to the rotation of the arm, detects the rotation position and converts it into an electric signal, and detects the rotation position of the arm. a setting means for arbitrarily setting a corresponding electric signal; a comparison means for comparing the electric signal set by the setting means and the electric signal detected by the arm position detection means; and the comparison means. control means for controlling the rotation of the arm drive motor so that the arm is rotated to the rotation position set by the setting means based on the output signal of the arm drive motor; A device for driving a conversion element in a disc playback device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11361482U JPS59107760U (en) | 1982-07-27 | 1982-07-27 | Device for driving conversion elements in disk devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11361482U JPS59107760U (en) | 1982-07-27 | 1982-07-27 | Device for driving conversion elements in disk devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59107760U true JPS59107760U (en) | 1984-07-20 |
Family
ID=30262932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11361482U Pending JPS59107760U (en) | 1982-07-27 | 1982-07-27 | Device for driving conversion elements in disk devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59107760U (en) |
-
1982
- 1982-07-27 JP JP11361482U patent/JPS59107760U/en active Pending
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