JPS6263869U - - Google Patents
Info
- Publication number
- JPS6263869U JPS6263869U JP15381685U JP15381685U JPS6263869U JP S6263869 U JPS6263869 U JP S6263869U JP 15381685 U JP15381685 U JP 15381685U JP 15381685 U JP15381685 U JP 15381685U JP S6263869 U JPS6263869 U JP S6263869U
- Authority
- JP
- Japan
- Prior art keywords
- head
- movement
- recording medium
- operation means
- warning
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Description
第１図は本考案の一実施例の回路系の構成を示
すブロツク図、第２図は第１図中のヘツド位置制
御回路の制御動作を示すフローチヤートである。
１……フレキシブル磁気デイスク、４……再生
用磁気ヘツド、７……ヘツド移動用ステツプ・モ
ータ、８……ステツプ・モータ駆動回路、９……
ヘツド位置制御回路、１０Ｕ，１０Ｄ……ヘツド
移動指示用操作スイツチ、１２……アツプ・ダウ
ン・カウンタ、１４……表示器、１５……ブザー
・ドライバ、１６……ブザー。
FIG. 1 is a block diagram showing the configuration of a circuit system according to an embodiment of the present invention, and FIG. 2 is a flowchart showing the control operation of the head position control circuit in FIG. DESCRIPTION OF SYMBOLS 1... Flexible magnetic disk, 4... Magnetic head for reproduction, 7... Step motor for moving the head, 8... Step motor drive circuit, 9...
Head position control circuit, 10U, 10D...operation switch for instructing head movement, 12...up/down counter, 14...indicator, 15...buzzer driver, 16...buzzer.
Claims (1)
生ヘツドと、該ヘツドの移動を指示するための手
動操作手段と、該操作手段により上記記録媒体上
の所定の記録範囲から逸脱する様なヘツドの移動
が指示された時、可聴的警告を行う警告手段と、
を備えたことを特徴とする再生装置。 A reproduction head movable in the radial direction of a disk-shaped recording medium, a manual operation means for instructing the movement of the head, and a movement of the head such that the operation means deviates from a predetermined recording range on the recording medium. warning means for giving an audible warning when instructed to do so;
A playback device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15381685U JPS6263869U (en) | 1985-10-08 | 1985-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15381685U JPS6263869U (en) | 1985-10-08 | 1985-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263869U true JPS6263869U (en) | 1987-04-21 |
Family
ID=31073038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15381685U Pending JPS6263869U (en) | 1985-10-08 | 1985-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263869U (en) |
-
1985
- 1985-10-08 JP JP15381685U patent/JPS6263869U/ja active Pending
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