JPS60180361U - Magnetic head device for magnetic disks - Google Patents
Magnetic head device for magnetic disksInfo
- Publication number
- JPS60180361U JPS60180361U JP6605384U JP6605384U JPS60180361U JP S60180361 U JPS60180361 U JP S60180361U JP 6605384 U JP6605384 U JP 6605384U JP 6605384 U JP6605384 U JP 6605384U JP S60180361 U JPS60180361 U JP S60180361U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- head device
- magnetic head
- disks
- view
- 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
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の磁気ディスク用磁気ヘッド
装置を示す斜視図、第２図は上記磁気ヘッド装置を摺接
面方向から見た平面図、第３図は上記磁気ヘッド装置の
要部を分解して示す斜視、図、第４図は単体の磁気ヘッ
ドに外部磁界による磁束が通過する様子を原理的に示す
正面図、第５図は第４図の平面図、第６−は上記磁気ヘ
ッド装置に外部磁界による磁束が通過する様子を原理的
′に示す平面図、第７図は本考案の他の実施例の磁気デ
ィスク用磁気ヘッド装置を示す斜視図、第８図は第７図
の上記磁気ヘッド装置に外部磁界による磁束が通過する
様子を原理的に示す正面図、第９図は外部磁界による磁
束が通過する様子を説明するための図、第１０図は従来
の磁気ディスク用磁気ヘッド装置の磁気ヘッドに外部磁
界によって誘導される雑音電圧−の観測波形図、第１１
図は第１図の上記磁気ヘッド装置の磁気ヘッドに外部磁
界によって誘導される雑音電圧の観測波形図、第１２図
は第７図の上記磁気ヘッド装置の磁気ヘラ ドに外
部磁界によって誘導される雑音電圧の観測波形図である
。
１・・・・・・磁気ディスク摺接面、２．５・・・・・
・ヘッドコア、３・・・・・・ヘッドギャップ、４，７
・・・・・・ヘッドコイル、６・・・・・・消去ヘッド
ギャップ、９・・・・・・バックコア、１０・・・・・
・磁気ヘッド、１１，１２・・・・・・スライダ、１４
・・・・・・ジンバル板、１５・・・・・・ショートリ
ング。
１０
第７図 １ｊ で７７５
第８図FIG. 1 is a perspective view showing a magnetic head device for a magnetic disk according to an embodiment of the present invention, FIG. 2 is a plan view of the magnetic head device seen from the sliding surface direction, and FIG. 4 is a front view showing the principle of how magnetic flux due to an external magnetic field passes through a single magnetic head, FIG. 5 is a plan view of FIG. 4, and FIG. 7 is a plan view showing the principle of how magnetic flux due to an external magnetic field passes through the magnetic head device, FIG. 7 is a perspective view showing a magnetic head device for a magnetic disk according to another embodiment of the present invention, and FIG. FIG. 7 is a front view showing the principle of how the magnetic flux due to the external magnetic field passes through the magnetic head device, FIG. 9 is a diagram for explaining how the magnetic flux due to the external magnetic field passes through the magnetic head device, and FIG. 10 is the conventional Observed waveform diagram of noise voltage induced by an external magnetic field in a magnetic head of a magnetic head device for a magnetic disk, No. 11
The figure is an observed waveform diagram of the noise voltage induced by an external magnetic field in the magnetic head of the magnetic head device shown in FIG. 1, and FIG. FIG. 3 is an observed waveform diagram of noise voltage. 1...Magnetic disk sliding contact surface, 2.5...
・Head core, 3...Head gap, 4,7
...Head coil, 6...Erase head gap, 9...Back core, 10...
・Magnetic head, 11, 12...Slider, 14
...Gimbal board, 15...Short ring. 10 Figure 7 1j 775 Figure 8
Claims (1)
り成るスライダで保持したことを特徴とする磁気ディス
ク用磁気ヘッド装置。A magnetic head device for a magnetic disk, characterized in that a magnetic head for recording and reproducing signals is held by a slider made of a high permeability magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6605384U JPS60180361U (en) | 1984-05-08 | 1984-05-08 | Magnetic head device for magnetic disks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6605384U JPS60180361U (en) | 1984-05-08 | 1984-05-08 | Magnetic head device for magnetic disks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180361U true JPS60180361U (en) | 1985-11-30 |
Family
ID=30598598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6605384U Pending JPS60180361U (en) | 1984-05-08 | 1984-05-08 | Magnetic head device for magnetic disks |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6365106U (en) * | 1986-10-15 | 1988-04-28 | ||
| JPH07129945A (en) * | 1993-11-08 | 1995-05-19 | Nec Corp | Magnetic head |
-
1984
- 1984-05-08 JP JP6605384U patent/JPS60180361U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6365106U (en) * | 1986-10-15 | 1988-04-28 | ||
| JPH07129945A (en) * | 1993-11-08 | 1995-05-19 | Nec Corp | Magnetic head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60180361U (en) | Magnetic head device for magnetic disks | |
| JPS5914113U (en) | magnetic head | |
| JPS616903U (en) | Flying erase head | |
| JPS6113313U (en) | magnetic head | |
| JPS6364602A (en) | Floppy disk drive | |
| JPS6051666U (en) | Magnetic head for recording and reproduction | |
| JPS632216U (en) | ||
| JPS6113322U (en) | floating magnetic head | |
| JPS5992424U (en) | magnetic head | |
| JPS5956625U (en) | magnetic disk device | |
| JPS6137109U (en) | Magnetic head for floppy disk | |
| JPS59231717A (en) | Vertical recording head | |
| JPS6085712U (en) | magnetic head | |
| JPS59138018U (en) | erase head | |
| JPS63173706U (en) | ||
| JPS60140215U (en) | magnetic head | |
| JPS59138021U (en) | magnetic head | |
| JPS6316609U (en) | ||
| JPS60132611U (en) | floating magnetic head | |
| JPS5917030U (en) | magnetic head | |
| JPS6060008U (en) | magnetic head device | |
| JPS5992425U (en) | magnetic head | |
| JPS63176909U (en) | ||
| JPS58193328U (en) | magnetic disk recording device | |
| JPS5953514U (en) | magnetic disk device |