JPS6190066U - - Google Patents
Info
- Publication number
- JPS6190066U JPS6190066U JP17602284U JP17602284U JPS6190066U JP S6190066 U JPS6190066 U JP S6190066U JP 17602284 U JP17602284 U JP 17602284U JP 17602284 U JP17602284 U JP 17602284U JP S6190066 U JPS6190066 U JP S6190066U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- spindle motor
- main body
- cover
- body casing
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図は本考案による磁気デイスク装置の一実
施例を示す縦断面図、第２図は第１図に示すカバ
ーの底面図、第３図は第１図の要部を拡大した断
面図、第４図は従来技術による磁気デイスク装置
の縦断面図である。
１…ケーシング、３…スピンドルモータ、４…
ステータ、５…ロータハウジング、１０…磁気デ
イスク、２１…環状突起、２２…カバー、２５…
屈曲通路。
FIG. 1 is a longitudinal sectional view showing an embodiment of a magnetic disk device according to the present invention, FIG. 2 is a bottom view of the cover shown in FIG. 1, and FIG. 3 is an enlarged sectional view of the main parts of FIG. FIG. 4 is a longitudinal sectional view of a magnetic disk device according to the prior art. 1...Casing, 3...Spindle motor, 4...
Stator, 5... Rotor housing, 10... Magnetic disk, 21... Annular projection, 22... Cover, 25...
curved passage.
Claims (1)
磁気デイスクを回転すべく該本体ケーシングに設
けられたアウタロータ型のスピンドルモータとか
らなる磁気デイスク装置において、前記スピンド
ルモータのロータハウジングの外周面から半径方
向に突設した環状突起と、前記ロータハウジング
を覆うように前記本体ケーシングに設けられたカ
バーと、前記スピンドルモータからの騒音を低減
すべく該カバーと環状突起とで形成した狭隘な屈
曲通路とを有することを特徴とする磁気デイスク
装置。 In a magnetic disk device consisting of a main body casing containing a magnetic disk and an outer rotor type spindle motor provided in the main body casing to rotate the magnetic disk, the spindle motor protrudes radially from the outer peripheral surface of the rotor housing of the spindle motor. a cover provided on the main body casing to cover the rotor housing; and a narrow curved passage formed by the cover and the annular protrusion to reduce noise from the spindle motor. A magnetic disk device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17602284U JPS6190066U (en) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17602284U JPS6190066U (en) | 1984-11-20 | 1984-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6190066U true JPS6190066U (en) | 1986-06-11 |
Family
ID=30733621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17602284U Pending JPS6190066U (en) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6190066U (en) |
-
1984
- 1984-11-20 JP JP17602284U patent/JPS6190066U/ja active Pending
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