JPS58140559U - Transport unit movement control device for recording medium automatic selection and playback device - Google Patents
Transport unit movement control device for recording medium automatic selection and playback deviceInfo
- Publication number
- JPS58140559U JPS58140559U JP3477182U JP3477182U JPS58140559U JP S58140559 U JPS58140559 U JP S58140559U JP 3477182 U JP3477182 U JP 3477182U JP 3477182 U JP3477182 U JP 3477182U JP S58140559 U JPS58140559 U JP S58140559U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- movement control
- control device
- address
- playback device
- 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図は本考案装置を適用したビデオディスク自動選択
再生装置と他の機器を組合わせてなる−のシステム例を
示すブロック系統図、第２図は第１図示のビデオディス
ク自動選択再生装置の構造を示す斜視図、第３図は第２
図中主要部の配置関係を概略的に示す図、第４図Ａ、
Ｂは本考案装置で番地に対応して検出される２つのビッ
トパターンの１実施例を示す図、第５図は本考案装置の
１実施例のブロック系統図、第６図は第５図示の装置の
動作説明のためのフローチャートである。
２１・・・マイクロスイッチ、２２．２３・・・フォト
センサ、２４・・・カウンタ、２５．２８・・・比較回
路、２６・・・駆動ル制御回路、２７．、２９・・・メ
モリ、３０・・・チ４ヨッパ回路、３１・・・プランジ
ャ駆動回路、３２・・・モータ、３３・・・プランジャ
ソレノイド。
”２１！FIG. 1 is a block system diagram showing an example of a system consisting of a video disc automatic selection and playback device to which the device of the present invention is applied and other equipment, and FIG. 2 is a system diagram of the video disc automatic selection and playback device shown in FIG. A perspective view showing the structure, Figure 3 is the second
A diagram schematically showing the arrangement relationship of the main parts in the figure, Figure 4A,
B is a diagram showing one embodiment of two bit patterns detected corresponding to an address by the device of the present invention, FIG. 5 is a block diagram of one embodiment of the device of the present invention, and FIG. It is a flowchart for explaining the operation of the device. 21... Micro switch, 22. 23... Photo sensor, 24... Counter, 25. 28... Comparison circuit, 26... Drive control circuit, 27. , 29...Memory, 30...J4 hopper circuit, 31...Plunger drive circuit, 32...Motor, 33...Plunger solenoid. “21!
Claims (1)
複数のアドレスパターンを読み取り検出する複数のセン
サと、該運搬部が一定位置にあるとき閉成するスイッチ
と、該スイッチが閉成したときプリセットされ該複数の
センサよりの検出信号が該運搬部の移動方向に応じて変
化したとき計数を行ない、該計数による計数値で該運搬
部の現在位置を表わすカウンタと、該運搬部を停止させ
る目的番地を記憶したメモリと、該目的番地と該計数値
とを比較して得られた差信号に応じて該運搬部を移動せ
しめるモータの駆動電流を変えて該モータの回転駆動を
制御すると共に該運搬部が停止したとき該運搬部を固定
せしめるソレノイドプランジャの駆動を制御する制御回
路とよりなる記録媒体自動選択再生装置の運搬部移動制
御装置。a plurality of sensors that are fixed to the carrying part in response to a plurality of address patterns and read and detect the plurality of address patterns; a switch that closes when the carrying part is in a certain position; and a preset when the switch is closed. a counter that counts when the detection signals from the plurality of sensors change in accordance with the moving direction of the conveying section, and represents the current position of the conveying section by the counted value; and a counter for stopping the conveying section. The drive current of the motor that moves the conveyance unit is controlled in accordance with the difference signal obtained by comparing the memory storing the address, the destination address, and the count value, and the rotational drive of the motor is controlled. A transport section movement control device for an automatic recording medium selection and playback device comprising a control circuit that controls the drive of a solenoid plunger that fixes the transport section when the transport section is stopped.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3477182U JPS58140559U (en) | 1982-03-12 | 1982-03-12 | Transport unit movement control device for recording medium automatic selection and playback device |
| US06/467,819 US4635150A (en) | 1982-02-22 | 1983-02-18 | Apparatus for automatically selecting and reproducing a recording medium |
| FR8302756A FR2522182B1 (en) | 1982-02-22 | 1983-02-21 | APPARATUS FOR AUTOMATICALLY CHOOSING AND REPRODUCING A RECORDING MEDIUM |
| DE19833306005 DE3306005A1 (en) | 1982-02-22 | 1983-02-22 | PLAYBACK DEVICE |
| GB08304853A GB2118758B (en) | 1982-02-22 | 1983-02-22 | Apparatus for automatically selecting and reproducing a recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3477182U JPS58140559U (en) | 1982-03-12 | 1982-03-12 | Transport unit movement control device for recording medium automatic selection and playback device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58140559U true JPS58140559U (en) | 1983-09-21 |
| JPS6316040Y2 JPS6316040Y2 (en) | 1988-05-09 |
Family
ID=30046260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3477182U Granted JPS58140559U (en) | 1982-02-22 | 1982-03-12 | Transport unit movement control device for recording medium automatic selection and playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58140559U (en) |
-
1982
- 1982-03-12 JP JP3477182U patent/JPS58140559U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6316040Y2 (en) | 1988-05-09 |
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