JPS63114465U - - Google Patents
Info
- Publication number
- JPS63114465U JPS63114465U JP624587U JP624587U JPS63114465U JP S63114465 U JPS63114465 U JP S63114465U JP 624587 U JP624587 U JP 624587U JP 624587 U JP624587 U JP 624587U JP S63114465 U JPS63114465 U JP S63114465U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- reproducing
- disk
- area
- provided concentrically
- 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 3
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
Description
第１図は本実施例によるデイスク・カートリツ
ジ１の構成を示す斜視図、第２図は第１図の一部
切欠平面図、第３図はサーボトラツク８に書込ま
れたサーボライトパターンの構成を示す概略図、
第４図イ〜ハはサーボライトパターンの再生出力
信号を示す図、第５図は磁気特性バラツキのある
デイスクの１周期分の読取り波形を示す図、第６
図及び第７図はカートリツジ式ウインチエスタ・
デイスク装置１０の構成を示す斜視図、第８図は
デイスク３の偏心状態を示す平面図、第９図はデ
イスク周方向等分８箇所にサーボデータ８ａ〜８
ｈを設けた場合の構成を示す平面図である。
３……デイスク（情報記録再生用デイスク）、
７…データ領域（情報記録再生領域）、８……サ
ーボトラツク（サーボ領域）、８ｓｄ……サーボ
データ（偏心補正情報）。
FIG. 1 is a perspective view showing the configuration of the disk cartridge 1 according to the present embodiment, FIG. 2 is a partially cutaway plan view of FIG. 1, and FIG. 3 is the configuration of the servo write pattern written on the servo track 8. A schematic diagram showing the
Figures 4A to 4C are diagrams showing reproduction output signals of servo write patterns, Figure 5 is a diagram showing a read waveform for one period of a disk with magnetic property variations,
Figures and Figure 7 show the cartridge type winch estator.
FIG. 8 is a perspective view showing the configuration of the disk device 10, FIG. 8 is a plan view showing the eccentric state of the disk 3, and FIG.
FIG. 7 is a plan view showing the configuration when h is provided. 3... Disk (information recording/reproducing disk),
7...Data area (information recording/reproducing area), 8...Servo track (servo area), 8sd...Servo data (eccentricity correction information).
Claims (1)
用デイスクにおいて、回転中心と同心状に設けら
れた情報記録再生領域と、該情報記録再生領域の
一方の側に同心状に設けられた偏心補正情報を記
録したサーボ領域とを具備してなる情報記録再生
用デイスク。 An information recording and reproducing disk that can be attached to and detached from a magnetic disk device includes an information recording and reproducing area provided concentrically with the rotation center and eccentricity correction information provided concentrically on one side of the information recording and reproducing area. An information recording/reproducing disk comprising a recorded servo area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP624587U JPS63114465U (en) | 1987-01-20 | 1987-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP624587U JPS63114465U (en) | 1987-01-20 | 1987-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63114465U true JPS63114465U (en) | 1988-07-23 |
Family
ID=30788582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP624587U Pending JPS63114465U (en) | 1987-01-20 | 1987-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63114465U (en) |
-
1987
- 1987-01-20 JP JP624587U patent/JPS63114465U/ja active Pending
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