JPH0420604U - - Google Patents
Info
- Publication number
- JPH0420604U JPH0420604U JP6171390U JP6171390U JPH0420604U JP H0420604 U JPH0420604 U JP H0420604U JP 6171390 U JP6171390 U JP 6171390U JP 6171390 U JP6171390 U JP 6171390U JP H0420604 U JPH0420604 U JP H0420604U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- head
- servo
- data
- magnetic
- 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
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
第１図はこの考案の一実施例による磁気デイス
ク装置のサーボヘツドを示す平面図、第２図は第
１図の側面図、第３図は第１図のサーボヘツドを
有する磁気デイスク装置の要部を示す側面図、第
４図は従来例を示す平面図、第５図は第４図の側
面図である。
図において、１は磁気デイスク、１ａはサーボ
面、１ｂはデータ面、６はデータヘツド、１０は
短絡コイル、１１はサーボヘツドである。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 plan view showing a servo head of a magnetic disk device according to an embodiment of the invention, FIG. 2 is a side view of FIG. 1, and FIG. 3 shows the main parts of a magnetic disk device having the servo head of FIG. 4 is a plan view showing a conventional example, and FIG. 5 is a side view of FIG. 4. In the figure, 1 is a magnetic disk, 1a is a servo surface, 1b is a data surface, 6 is a data head, 10 is a short circuit coil, and 11 is a servo head. In addition,
In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
報をサーボヘツドで読み取ることにより、前記磁
気デイスクのデータ面に対するデータヘツドの位
置決めを行う磁気デイスク装置において、前記サ
ーボヘツドの磁気回路に、相対するデータヘツド
からの漏洩磁束を打ち消すための短絡コイルが設
けられていることを特徴とする磁気デイスク装置
。 In a magnetic disk device that positions the data head with respect to the data surface of the magnetic disk by reading position information written on the servo surface of the magnetic disk with the servo head, leakage from the data head facing the magnetic circuit of the servo head is detected. A magnetic disk device characterized by being provided with a short-circuit coil for canceling magnetic flux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6171390U JPH0420604U (en) | 1990-06-13 | 1990-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6171390U JPH0420604U (en) | 1990-06-13 | 1990-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420604U true JPH0420604U (en) | 1992-02-20 |
Family
ID=31590207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6171390U Pending JPH0420604U (en) | 1990-06-13 | 1990-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420604U (en) |
-
1990
- 1990-06-13 JP JP6171390U patent/JPH0420604U/ja active Pending
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