JPH03124394U - - Google Patents
Info
- Publication number
- JPH03124394U JPH03124394U JP3189890U JP3189890U JPH03124394U JP H03124394 U JPH03124394 U JP H03124394U JP 3189890 U JP3189890 U JP 3189890U JP 3189890 U JP3189890 U JP 3189890U JP H03124394 U JPH03124394 U JP H03124394U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- air filter
- air
- case
- filter mechanism
- 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 description 1
Description
第１図はこの考案の一実施例を示す磁気デイス
ク装置の断面図、第２図は第１図の要部平面図、
第３図は第１図の磁気デイスク装置に使用される
エアフイルタの斜視図、第４図は従来例を示す磁
気デイスク装置の要部平面図である。
１……スピンドル（回転出力部）、３……スペ
ーサ（回転出力部）、３ｃ……連通孔（空気出口
部、空気通路）、３ｂ……連通溝（空気通路）、
５……磁気デイスク、７……デイスク押え（回転
出力部）、７ａ……連通孔（空気入口部、空気通
路）、１１……エアフイルタ、１２……ケース。
FIG. 1 is a sectional view of a magnetic disk device showing an embodiment of this invention, FIG. 2 is a plan view of the main part of FIG. 1,
FIG. 3 is a perspective view of an air filter used in the magnetic disk device of FIG. 1, and FIG. 4 is a plan view of essential parts of a conventional magnetic disk device. 1... Spindle (rotation output part), 3... Spacer (rotation output part), 3c... Communication hole (air outlet part, air passage), 3b... Communication groove (air passage),
5... Magnetic disk, 7... Disk holder (rotation output part), 7a... Communication hole (air inlet part, air passage), 11... Air filter, 12... Case.
Claims (1)
回転駆動手段の回転出力部に固定保持された磁気
デイスク装置のエアフイルタ機構において、前記
磁気デイスク面に近接する空間にエアフイルタを
配置してケース側に固定し、前記回転出力部には
、エアフイルタの磁気デイスク内周側端面に対向
して開口する空気出口部と、エアフイルタから離
れた部位に設けた空気入り口部とを備えた空気通
路を設けたことを特徴とする磁気デイスク装置の
エアフイルタ機構。 In an air filter mechanism of a magnetic disk device in which a magnetic disk housed in a case has its center fixedly held at a rotational output portion of a rotational drive means, an air filter is arranged in a space close to the magnetic disk surface and fixed to the case side. The rotation output section is provided with an air passage having an air outlet opening facing the inner circumferential end surface of the magnetic disk of the air filter, and an air inlet section provided at a portion away from the air filter. Features an air filter mechanism for magnetic disk drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3189890U JPH03124394U (en) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3189890U JPH03124394U (en) | 1990-03-29 | 1990-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03124394U true JPH03124394U (en) | 1991-12-17 |
Family
ID=31534702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3189890U Pending JPH03124394U (en) | 1990-03-29 | 1990-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03124394U (en) |
-
1990
- 1990-03-29 JP JP3189890U patent/JPH03124394U/ja active Pending