JPS63138663U - - Google Patents
Info
- Publication number
- JPS63138663U JPS63138663U JP3137187U JP3137187U JPS63138663U JP S63138663 U JPS63138663 U JP S63138663U JP 3137187 U JP3137187 U JP 3137187U JP 3137187 U JP3137187 U JP 3137187U JP S63138663 U JPS63138663 U JP S63138663U
- Authority
- JP
- Japan
- Prior art keywords
- positioning device
- shaft
- ball bearing
- magnetic disk
- magnetic head
- 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
- 239000000314 lubricant Substances 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案の一実施例の主要部を示す断面
図、第２図は従来の位置決め装置の一例の主要部
を示す断面図、第３図は一般的な磁気デイスク装
置の一例の外観を示す斜視図である。
２……ボールベアリング、３……ボール、４…
…シールド板、５……内輪、６……外輪、７……
潤滑剤、８……第二シールド板、１０・２０……
シヤフト。
Fig. 1 is a sectional view showing the main parts of an embodiment of the present invention, Fig. 2 is a sectional view showing the main parts of an example of a conventional positioning device, and Fig. 3 is an external appearance of an example of a general magnetic disk device. FIG. 2...Ball bearing, 3...Ball, 4...
...Shield plate, 5...Inner ring, 6...Outer ring, 7...
Lubricant, 8...Second shield plate, 10/20...
Shaft.
Claims (1)
記録媒体の所定のトラツク上に位置決め動作を行
う磁気デイスク装置の位置決め装置において、前
記位置決め装置の可動部に設けられているシヤフ
トと、前記シヤフトに内輪を固定されたボールベ
アリングと、前記ボールベアリングの外側の端面
に近接して前記シヤフトに装着された円環状のシ
ールド板とを備えることを特徴とする磁気デイス
ク装置の位置決め装置。 In a positioning device for a magnetic disk device that carries a magnetic head and moves to position the magnetic head on a predetermined track of a recording medium, the positioning device includes a shaft provided in a movable part of the positioning device, and an inner ring on the shaft. What is claimed is: 1. A positioning device for a magnetic disk drive, comprising: a ball bearing fixed to the shaft; and an annular shield plate mounted on the shaft in close proximity to an outer end surface of the ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3137187U JPS63138663U (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3137187U JPS63138663U (en) | 1987-03-03 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138663U true JPS63138663U (en) | 1988-09-13 |
Family
ID=30837039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3137187U Pending JPS63138663U (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138663U (en) |
-
1987
- 1987-03-03 JP JP3137187U patent/JPS63138663U/ja active Pending
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