JPH0226161U - - Google Patents
Info
- Publication number
- JPH0226161U JPH0226161U JP10192788U JP10192788U JPH0226161U JP H0226161 U JPH0226161 U JP H0226161U JP 10192788 U JP10192788 U JP 10192788U JP 10192788 U JP10192788 U JP 10192788U JP H0226161 U JPH0226161 U JP H0226161U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- motor
- disk
- clamp
- end detection
- 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 6
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案に係るデイスク装置の一例を
示す系統図、第２図は各動作状態時の制御信号及
びスイツチの状態を示すタイミングチヤート、第
３図はクランプ動作時のフローチヤート、第４図
はイジエクト／クランプ機構を示す図、第５図は
従来のデイスク装置を示す系統図、第６図は各動
作状態時の制御信号及びスイツチの状態を示すタ
イミングチヤートである。
１…デイスク装置、２…モータ、３…モータ制
御手段、４…デイスク検出スイツチ、５…クラン
プエンドスイツチ、６…逆転エンドスイツチ、７
…マイクロコンピユータ。
FIG. 1 is a system diagram showing an example of a disk device according to this invention, FIG. 2 is a timing chart showing control signals and switch states in each operating state, FIG. 3 is a flow chart during clamp operation, and FIG. 5 is a system diagram showing a conventional disk device, and FIG. 6 is a timing chart showing control signals and switch states in each operating state. DESCRIPTION OF SYMBOLS 1... Disk device, 2... Motor, 3... Motor control means, 4... Disk detection switch, 5... Clamp end switch, 6... Reverse end switch, 7
...microcomputer.
Claims (1)
なうデイスク装置において、 イジエクト／クランプ機構を駆動するモータと
、 該モータを正回転若しくは逆回転するように制
御するモータ制御手段と、 デイスクが所定位置に挿入されたことを検出す
るデイスク検出手段と、 クランプ動作が終了したことを検出するクラン
プエンド検出手段と、 上記モータ制御手段、デイスク検出手段、クラ
ンプエンド検出手段などを制御するマイクロコン
ピユータとを具備し、 クランプ動作が開始されてから所定時間経過後
、クランプエンド検出手段が動作されないとき、
上記モータを逆回転させるようにしたことを特徴
とするデイスク装置。[Claims for Utility Model Registration] A disk device that automatically performs ejecting and clamping operations, comprising: a motor that drives an eject/clamp mechanism; a motor control means that controls the motor to rotate forward or backward; A disk detection means for detecting that the disk has been inserted into a predetermined position, a clamp end detection means for detecting that the clamping operation has been completed, and a microcontroller for controlling the motor control means, disk detection means, clamp end detection means, etc. and a computer, when the clamp end detection means is not operated after a predetermined period of time has passed since the clamp operation was started,
A disk device characterized in that the motor is configured to rotate in reverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10192788U JPH0226161U (en) | 1988-07-30 | 1988-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10192788U JPH0226161U (en) | 1988-07-30 | 1988-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226161U true JPH0226161U (en) | 1990-02-21 |
Family
ID=31331364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10192788U Pending JPH0226161U (en) | 1988-07-30 | 1988-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226161U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203251A (en) * | 1981-06-10 | 1982-12-13 | Pioneer Electronic Corp | Disc loading mechanism |
| JPS61240476A (en) * | 1985-04-17 | 1986-10-25 | Seiko Epson Corp | Magnetic disc device |
| JPH01227258A (en) * | 1988-03-05 | 1989-09-11 | Pioneer Electron Corp | Autoloading disk player |
-
1988
- 1988-07-30 JP JP10192788U patent/JPH0226161U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203251A (en) * | 1981-06-10 | 1982-12-13 | Pioneer Electronic Corp | Disc loading mechanism |
| JPS61240476A (en) * | 1985-04-17 | 1986-10-25 | Seiko Epson Corp | Magnetic disc device |
| JPH01227258A (en) * | 1988-03-05 | 1989-09-11 | Pioneer Electron Corp | Autoloading disk player |
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