JPS62171087U - - Google Patents
Info
- Publication number
- JPS62171087U JPS62171087U JP5996386U JP5996386U JPS62171087U JP S62171087 U JPS62171087 U JP S62171087U JP 5996386 U JP5996386 U JP 5996386U JP 5996386 U JP5996386 U JP 5996386U JP S62171087 U JPS62171087 U JP S62171087U
- Authority
- JP
- Japan
- Prior art keywords
- servo
- disk
- magnetic
- magnetic disk
- close contact
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
第１図は本考案による磁気デイスク装置の一実
施例を概略的に示す斜視図、第２図は第１図のも
のにおけるサーボデイスク面を上方より示す平面
図、第３図は第１図のものの要部を示す側面図、
第４図は本考案によるサーボヘツドシールド効果
の説明図、第５図は従来装置の全体構成を示す斜
視図、第６図は第５図のものの内部を示す側面図
、第７図は従来装置によるサーボヘツドシールド
効果の説明図、第８図は従来装置の問題点を説明
するための説明図である。
図において、１はスピンドル、２は磁気デイス
ク、２ａはサーボデイスク、２ｂは記録再生デイ
スク、３はサーボヘツド、４は記録再生ヘツド、
１０，１０′はオーバーハングシールド板（高周
波用磁気吸収体）。なお、各図中、同一符号は同
一又は相当部分を示す。
FIG. 1 is a perspective view schematically showing an embodiment of the magnetic disk device according to the present invention, FIG. 2 is a plan view showing the servo disk surface of the device shown in FIG. 1 from above, and FIG. 3 is the same as that shown in FIG. A side view showing the main parts of something,
Fig. 4 is an explanatory diagram of the servo head shield effect according to the present invention, Fig. 5 is a perspective view showing the overall configuration of the conventional device, Fig. 6 is a side view showing the inside of the device shown in Fig. 5, and Fig. 7 is the conventional device. FIG. 8 is an explanatory diagram illustrating the servo head shield effect according to FIG. In the figure, 1 is a spindle, 2 is a magnetic disk, 2a is a servo disk, 2b is a recording/reproducing disk, 3 is a servo head, 4 is a recording/reproducing head,
10 and 10' are overhang shield plates (magnetic absorber for high frequency). In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
気デイスクのいずれかに、予めサーボ情報が書か
れているサーボデイスクを配置し、このサーボデ
イスクの面に密着接触可能に設けたサーボヘツド
によつて他の磁気デイスクの面に密着接触可能に
設置した記録再生ヘツドの位置情報を読出すよう
にした磁気デイスク装置において、上記サーボデ
イスクと他の磁気デイスクとの間の空隙部に、該
サーボデイスクの外縁側から上記サーボヘツド近
傍の内側にかけて延出する高周波用磁気吸収体を
配置したことを特徴とする磁気デイスク装置。 A servo disk on which servo information is written in advance is placed on one of the magnetic disks stacked in multiple stages on the spindle at predetermined intervals, and a servo head provided in close contact with the surface of this servo disk is used to read other magnetic disks. In a magnetic disk device configured to read position information of a recording/reproducing head installed in close contact with the surface of the disk, a magnetic disk is inserted into the gap between the servo disk and another magnetic disk from the outer edge of the servo disk. A magnetic disk device characterized in that a high-frequency magnetic absorber is arranged that extends inside the vicinity of the servo head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5996386U JPH0521759Y2 (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5996386U JPH0521759Y2 (en) | 1986-04-21 | 1986-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62171087U true JPS62171087U (en) | 1987-10-30 |
| JPH0521759Y2 JPH0521759Y2 (en) | 1993-06-03 |
Family
ID=30891956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5996386U Expired - Lifetime JPH0521759Y2 (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521759Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423704U (en) * | 1987-07-28 | 1989-02-08 |
-
1986
- 1986-04-21 JP JP5996386U patent/JPH0521759Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423704U (en) * | 1987-07-28 | 1989-02-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521759Y2 (en) | 1993-06-03 |
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