JPS62124666U - - Google Patents
Info
- Publication number
- JPS62124666U JPS62124666U JP1087086U JP1087086U JPS62124666U JP S62124666 U JPS62124666 U JP S62124666U JP 1087086 U JP1087086 U JP 1087086U JP 1087086 U JP1087086 U JP 1087086U JP S62124666 U JPS62124666 U JP S62124666U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- disk device
- spacer
- sealed
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図はこの考案の一実施例による密封式磁気
デイスク装置の要部を示す横断面図、第２図は第
１図のスペーサの形状を示す縦断面図、第３図は
従来の密封式磁気デイスク装置の構造を示す縦断
面図、第４図及び第５図は従来のスペーサの形状
を示す斜視図及び縦断面図である。
４は回転駆動軸、５はハブ、６は磁気デイスク
、７はスペーサ、９は磁気ヘツドである。なお、
図中、同一符号は同一、又は相当部分を示す。
Fig. 1 is a cross-sectional view showing the main parts of a sealed magnetic disk device according to an embodiment of the invention, Fig. 2 is a longitudinal sectional view showing the shape of the spacer shown in Fig. 1, and Fig. 3 is a conventional sealed magnetic disk device. A longitudinal sectional view showing the structure of a magnetic disk device, and FIGS. 4 and 5 are a perspective view and a longitudinal sectional view showing the shape of a conventional spacer. 4 is a rotary drive shaft, 5 is a hub, 6 is a magnetic disk, 7 is a spacer, and 9 is a magnetic head. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
た複数の磁気デイスクを、該磁気デイスク及びス
ペーサの中央部を貫通すると共に回転駆動軸に連
結されたハブにより支持し、上記磁気デイスクが
回転したときに、上記ハブ及びスペーサの空気流
路から送られる空気流により、磁気ヘツドを上記
磁気デイスクの表面から微小間隔だけ浮上させる
密封式磁気デイスク装置において、上記スペーサ
を多孔質材料により形成したことを特徴とする密
封式磁気デイスク装置。 (2) 上記多孔質材料は金属製の多孔質材料であ
ることを特徴とする実用新案登録請求の範囲第(1
)項記載の密封式磁気デイスク装置。[Claims for Utility Model Registration] (1) A plurality of magnetic disks stacked on top of each other via a ring-shaped spacer are supported by a hub that passes through the center of the magnetic disks and the spacer and is connected to a rotational drive shaft. , a sealed magnetic disk device in which when the magnetic disk rotates, an air flow sent from the air flow path of the hub and the spacer causes the magnetic head to levitate by a minute distance from the surface of the magnetic disk; A sealed magnetic disk device characterized in that it is made of high quality material. (2) Utility model registration claim No. 1, characterized in that the porous material is a metal porous material.
) The sealed magnetic disk device described in item ().
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1087086U JPS62124666U (en) | 1986-01-28 | 1986-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1087086U JPS62124666U (en) | 1986-01-28 | 1986-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124666U true JPS62124666U (en) | 1987-08-07 |
Family
ID=30797569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1087086U Pending JPS62124666U (en) | 1986-01-28 | 1986-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124666U (en) |
-
1986
- 1986-01-28 JP JP1087086U patent/JPS62124666U/ja active Pending