JPH01140663U - - Google Patents
Info
- Publication number
- JPH01140663U JPH01140663U JP3369188U JP3369188U JPH01140663U JP H01140663 U JPH01140663 U JP H01140663U JP 3369188 U JP3369188 U JP 3369188U JP 3369188 U JP3369188 U JP 3369188U JP H01140663 U JPH01140663 U JP H01140663U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- pad
- drive device
- disk drive
- groove
- 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
Description
第１図は本考案の一実施例を示すパツドの側面
図、第２図は本考案及び従来の磁気デイスク装置
の各々によるヘツド圧着力特性図、第３図は本考
案の他の実施例を示すパツドの正面図、第４図は
従来の磁気デイスク駆動装置の主要部を示す側面
図、第５図及び第６図は従来のパツドを示す正面
図及び側面図である。
１……パツド、２……溝、３……磁気ヘツド、
４……磁気デイスク、６……曲面形状。
Fig. 1 is a side view of a pad showing one embodiment of the present invention, Fig. 2 is a head pressure characteristic diagram of the present invention and a conventional magnetic disk device, and Fig. 3 is a diagram showing another embodiment of the present invention. 4 is a side view showing the main parts of a conventional magnetic disk drive device, and FIGS. 5 and 6 are a front view and a side view showing the conventional pad. 1...pad, 2...groove, 3...magnetic head,
4... Magnetic disk, 6... Curved shape.
Claims (1)
されたパツドと、前記溝に対向させて前記磁気デ
イスクの他面に配設され、前記パツドと共に前記
磁気デイスクを挾持する磁気ヘツドとを備え、前
記磁気デイスクを回転させながら情報の記録、再
生を行なう磁気デイスク駆動装置において、前記
磁気ヘツドにかかる圧着力を前記磁気デイスクの
トラツク位置にかかわらず一定にする手段を前記
パツドに設けたことを特徴とする磁気デイスク駆
動装置。 (2) 前記手段は、前記パツドの表面に、前記磁
気デイスクの半径方向に曲面形状を設けてなるこ
とを特徴とする実用新案登録請求の範囲第(1)項
記載の磁気デイスク駆動装置。 (3) 前記手段は、前記溝の磁気デイスク円周方
向の両端の幅を中間部よりも広くするようにした
ことを特徴とする実用新案登録請求の範囲第(1)
項記載の磁気デイスク駆動装置。[Claims for Utility Model Registration] (1) A pad in which a dish-shaped groove is disposed on one surface of the magnetic disk to face the other, and a pad disposed on the other surface of the magnetic disk opposite to the groove, In a magnetic disk drive device that includes a magnetic head that holds a magnetic disk and records and reproduces information while rotating the magnetic disk, the pressing force applied to the magnetic head is kept constant regardless of the track position of the magnetic disk. 1. A magnetic disk drive device, characterized in that said pad is provided with means for doing so. (2) The magnetic disk drive device according to claim (1), wherein the means is provided with a curved surface shape in the radial direction of the magnetic disk on the surface of the pad. (3) Utility model registration claim (1) characterized in that the means is such that the width of both ends of the groove in the circumferential direction of the magnetic disk is wider than the middle part.
The magnetic disk drive device described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3369188U JPH01140663U (en) | 1988-03-16 | 1988-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3369188U JPH01140663U (en) | 1988-03-16 | 1988-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01140663U true JPH01140663U (en) | 1989-09-26 |
Family
ID=31260383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3369188U Pending JPH01140663U (en) | 1988-03-16 | 1988-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01140663U (en) |
-
1988
- 1988-03-16 JP JP3369188U patent/JPH01140663U/ja active Pending
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