JPH0314799U - - Google Patents
Info
- Publication number
- JPH0314799U JPH0314799U JP7258989U JP7258989U JPH0314799U JP H0314799 U JPH0314799 U JP H0314799U JP 7258989 U JP7258989 U JP 7258989U JP 7258989 U JP7258989 U JP 7258989U JP H0314799 U JPH0314799 U JP H0314799U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- recording medium
- reproducing information
- head
- reproducing
- 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 2
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Description
第１図は本考案の模式図、第２図は従来品の模
式図である。
１……サーボ円板、２……データ円板、３……
スピンドルモータ、４……サーボヘツド、６……
データヘツド、７……ヘツドＩＣ。なお、図中、
同一符号は同一、又は相当部分を示す。
FIG. 1 is a schematic diagram of the present invention, and FIG. 2 is a schematic diagram of a conventional product. 1... Servo disc, 2... Data disc, 3...
Spindle motor, 4... Servo head, 6...
Data head, 7...Head IC. In addition, in the figure,
The same reference numerals indicate the same or corresponding parts.
Claims (1)
これから位置信号を再生するサーボヘツドと、情
報の記録再生用記録媒体と、これに情報を記録し
又はこれから再生するデータヘツドと、前記サー
ボヘツドが再生した位置信号を増幅する増幅回路
、前記データヘツドが再生した再生情報信号を増
幅する増幅回路及び前記データヘツドが記録を行
うための書込み電流制御回路を含む単一の集積回
路とを具備することを特徴とするデイスク装置。 A recording medium dedicated to position signals that records position signals;
A servo head for reproducing a position signal, a recording medium for recording and reproducing information, a data head for recording or reproducing information on the same, an amplifier circuit for amplifying the position signal reproduced by the servo head, and a recording medium for recording and reproducing information. 1. A single integrated circuit comprising an amplifier circuit for amplifying a reproduced information signal and a write current control circuit for the data head to perform recording.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258989U JPH0314799U (en) | 1989-06-21 | 1989-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258989U JPH0314799U (en) | 1989-06-21 | 1989-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314799U true JPH0314799U (en) | 1991-02-14 |
Family
ID=31610655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7258989U Pending JPH0314799U (en) | 1989-06-21 | 1989-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001229492A (en) * | 2000-02-15 | 2001-08-24 | Koito Ind Ltd | Traffic signal lamp |
-
1989
- 1989-06-21 JP JP7258989U patent/JPH0314799U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001229492A (en) * | 2000-02-15 | 2001-08-24 | Koito Ind Ltd | Traffic signal lamp |
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