JPS5823092U - magnetic disk device - Google Patents
magnetic disk deviceInfo
- Publication number
- JPS5823092U JPS5823092U JP11544281U JP11544281U JPS5823092U JP S5823092 U JPS5823092 U JP S5823092U JP 11544281 U JP11544281 U JP 11544281U JP 11544281 U JP11544281 U JP 11544281U JP S5823092 U JPS5823092 U JP S5823092U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- pressure difference
- sealed
- disk device
- disk drive
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の−・実施例を示す概略構成図、第２
図ａ、 ｂは第１図の気圧差調整機構の詳細を示す断
面略図である。
図中、１は密閉構造体、２はスピンドル、３は軸受、４
は磁気ディスク、５は磁気ヘッド、６は磁気ヘッド移動
機構、７はモータ、８はベルト、９は気圧差調整機構、
１０は内部パイプ、１１は外部パイプ、１２は移動壁で
ある。なお、図中の同一符号は同一または相当部分を示
す。Figure 1 is a schematic configuration diagram showing an embodiment of this invention;
Figures a and b are schematic cross-sectional views showing details of the pressure difference adjustment mechanism in Figure 1. In the figure, 1 is a closed structure, 2 is a spindle, 3 is a bearing, 4
is a magnetic disk, 5 is a magnetic head, 6 is a magnetic head moving mechanism, 7 is a motor, 8 is a belt, 9 is a pressure difference adjustment mechanism,
10 is an internal pipe, 11 is an external pipe, and 12 is a moving wall. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
密閉型磁気ディスク装置において、前記密閉構造体内部
の気圧と、外気との気圧差によって動作し、密閉状態を
保持したまま前記気圧差が減少する方向に移動する移動
壁を備えた気圧差調、整機構を具備したことを特徴とす
る磁気ディスク装置。In a sealed magnetic disk drive including a magnetic disk and a magnetic head within a sealed structure, the air pressure difference operates based on the pressure difference between the air pressure inside the sealed structure and the outside air, and the direction in which the pressure difference decreases while maintaining the sealed state. What is claimed is: 1. A magnetic disk drive comprising a pressure difference adjustment mechanism having a movable wall that moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11544281U JPS5823092U (en) | 1981-08-03 | 1981-08-03 | magnetic disk device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11544281U JPS5823092U (en) | 1981-08-03 | 1981-08-03 | magnetic disk device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5823092U true JPS5823092U (en) | 1983-02-14 |
| JPS6131435Y2 JPS6131435Y2 (en) | 1986-09-12 |
Family
ID=29909701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11544281U Granted JPS5823092U (en) | 1981-08-03 | 1981-08-03 | magnetic disk device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823092U (en) |
-
1981
- 1981-08-03 JP JP11544281U patent/JPS5823092U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131435Y2 (en) | 1986-09-12 |
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