JPH0462541U - - Google Patents
Info
- Publication number
- JPH0462541U JPH0462541U JP10647490U JP10647490U JPH0462541U JP H0462541 U JPH0462541 U JP H0462541U JP 10647490 U JP10647490 U JP 10647490U JP 10647490 U JP10647490 U JP 10647490U JP H0462541 U JPH0462541 U JP H0462541U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- detecting
- open
- electronic device
- detection switch
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Description
第１図はデイスク再生装置を示す斜視図で、同
Ａ図はトレイが閉状態にあり、Ｂ図は開状態であ
ることを示している。第２図はトレイを移動する
モータ駆動部のブロツク図、第３図は動作を説明
するフローチヤートである。
１……装置本体、２……トレイ、１０……制御
部（第１制御手段、第２制御手段）、１２……オ
ープン／クローズスイツチ回路、１３……オープ
ン検出スイツチ、１４……クローズ検出スイツチ
、１６……過電流検出手段、１７……モータ駆動
回路、１８……モータ。
FIG. 1 is a perspective view of the disc playback device, in which Figure A shows the tray in the closed state, and Figure B shows the tray in the open state. FIG. 2 is a block diagram of a motor drive unit that moves the tray, and FIG. 3 is a flowchart explaining the operation. DESCRIPTION OF SYMBOLS 1... Apparatus body, 2... Tray, 10... Control unit (first control means, second control means), 12... Open/close switch circuit, 13... Open detection switch, 14... Close detection switch , 16... Overcurrent detection means, 17... Motor drive circuit, 18... Motor.
Claims (1)
退移動可能のトレイを有する電子機器のモータ制
御装置であつて、開状態を検出するオープン検出
スイツチと閉状態を検出するクローズ検出スイツ
チと、モータ駆動電流を検出する検出手段と、該
検出手段が過電流を検出したときモータを停止さ
せる第１の制御手段と、トレイを開状態若しくは
閉状態へ駆動するに際してモータの作動時間が所
定時間に達した場合に該モータを停止させる第２
の制御手段とを備えたことを特徴とするスライド
トレイ式電子機器のモータ制御装置。 A motor control device for an electronic device having a tray that can be moved back and forth between an open state and a closed state by motor drive, comprising an open detection switch for detecting an open state and a close detection switch for detecting a closed state. a detection means for detecting a motor drive current; a first control means for stopping the motor when the detection means detects an overcurrent; the second to stop the motor when the
A motor control device for a slide tray type electronic device, characterized in that it is equipped with a control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10647490U JPH0462541U (en) | 1990-10-09 | 1990-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10647490U JPH0462541U (en) | 1990-10-09 | 1990-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462541U true JPH0462541U (en) | 1992-05-28 |
Family
ID=31852580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10647490U Pending JPH0462541U (en) | 1990-10-09 | 1990-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462541U (en) |
-
1990
- 1990-10-09 JP JP10647490U patent/JPH0462541U/ja active Pending
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