JPS6248048U - - Google Patents
Info
- Publication number
- JPS6248048U JPS6248048U JP13842985U JP13842985U JPS6248048U JP S6248048 U JPS6248048 U JP S6248048U JP 13842985 U JP13842985 U JP 13842985U JP 13842985 U JP13842985 U JP 13842985U JP S6248048 U JPS6248048 U JP S6248048U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- recording medium
- drive signal
- drive
- intermittent operation
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Automatic Disk Changers (AREA)
Description
第1図はこの考案の一実施例の機能ブロツク図
、第2図はこの考案を適用することができるデイ
スク取り出し装置の一例の斜視図、第3図及び第
4図はこの考案の一実施例の説明に用いる波形図
、第5図はこの考案の一実施例の説明に用いるフ
ローチヤートである。
図面における主要な符号の説明、1:デイスク
収納ケース、3:デイスク取り出し部、4:DC
モータ、12:光センサ、22:センサ出力計数
部、23:比較部、25:モータドライブ信号発
生部、B1〜Bn:収納棚。
Fig. 1 is a functional block diagram of an embodiment of this invention, Fig. 2 is a perspective view of an example of a disk ejecting device to which this invention can be applied, and Figs. 3 and 4 are an embodiment of this invention. FIG. 5 is a waveform diagram used to explain this, and FIG. 5 is a flowchart used to explain one embodiment of this invention. Explanation of main symbols in the drawings, 1: Disk storage case, 3: Disk ejection part, 4: DC
Motor, 12: Optical sensor, 22: Sensor output counting section, 23: Comparing section, 25: Motor drive signal generating section, B1 to Bn : Storage shelf.
Claims (1)
す記録媒体の取り出し装置の駆動回路において、 上記取り出し装置を駆動するDCモータと、上
記DCモータと接続されたモータドライブ信号発
生回路と、上記取り出し装置の位置を検出する検
出手段と、上記検出手段と設定位置とを比較する
比較手段と、上記比較手段からの出力によつて設
定位置かりも1つ前の記録媒体位置に達した後、
駆動信号の断続動作の開始指令を上記ドライブ信
号発生回路に与えて断続動作を行い、上記設定位
置に到達した時にモータドライブ信号をオフにす
る手段とを備えた記録媒体の取り出し装置の駆動
回路。[Claims for Utility Model Registration] In a drive circuit for a recording medium take-out device that takes out a desired recording medium from among a plurality of recording media, a DC motor that drives the take-out device, and a motor drive connected to the DC motor. a signal generating circuit; a detection means for detecting the position of the ejecting device; a comparison means for comparing the detection means with a set position; After reaching the position,
A drive circuit for a recording medium ejecting device, comprising means for giving a command to start an intermittent operation of a drive signal to the drive signal generating circuit to perform an intermittent operation, and turning off a motor drive signal when the set position is reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985138429U JPH0445167Y2 (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985138429U JPH0445167Y2 (en) | 1985-09-10 | 1985-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6248048U true JPS6248048U (en) | 1987-03-25 |
| JPH0445167Y2 JPH0445167Y2 (en) | 1992-10-23 |
Family
ID=31043402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985138429U Expired JPH0445167Y2 (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445167Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268157A (en) * | 1987-04-24 | 1988-11-04 | Matsushita Electric Ind Co Ltd | Auto-changer for disk |
| JPH04143960A (en) * | 1990-10-04 | 1992-05-18 | Alpine Electron Inc | Recording medium selecting device |
| JPH04302850A (en) * | 1991-03-29 | 1992-10-26 | Sanyo Electric Co Ltd | Disk player |
| JPH0536175A (en) * | 1991-07-31 | 1993-02-12 | Mitsubishi Electric Corp | Cassette loading equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151958U (en) * | 1982-04-06 | 1983-10-12 | 日本ビクター株式会社 | Transport unit movement control device for recording medium automatic selection and playback device |
| JPS58151957U (en) * | 1982-04-06 | 1983-10-12 | 日本ビクター株式会社 | Transport unit movement control device for recording medium automatic selection and playback device |
| JPS6044255U (en) * | 1983-08-31 | 1985-03-28 | ソニー株式会社 | Disc ejector |
| JPS60135858U (en) * | 1984-02-20 | 1985-09-09 | ソニー株式会社 | Disc ejector |
-
1985
- 1985-09-10 JP JP1985138429U patent/JPH0445167Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151958U (en) * | 1982-04-06 | 1983-10-12 | 日本ビクター株式会社 | Transport unit movement control device for recording medium automatic selection and playback device |
| JPS58151957U (en) * | 1982-04-06 | 1983-10-12 | 日本ビクター株式会社 | Transport unit movement control device for recording medium automatic selection and playback device |
| JPS6044255U (en) * | 1983-08-31 | 1985-03-28 | ソニー株式会社 | Disc ejector |
| JPS60135858U (en) * | 1984-02-20 | 1985-09-09 | ソニー株式会社 | Disc ejector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268157A (en) * | 1987-04-24 | 1988-11-04 | Matsushita Electric Ind Co Ltd | Auto-changer for disk |
| JPH04143960A (en) * | 1990-10-04 | 1992-05-18 | Alpine Electron Inc | Recording medium selecting device |
| JPH04302850A (en) * | 1991-03-29 | 1992-10-26 | Sanyo Electric Co Ltd | Disk player |
| JPH0536175A (en) * | 1991-07-31 | 1993-02-12 | Mitsubishi Electric Corp | Cassette loading equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445167Y2 (en) | 1992-10-23 |
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