JPS6242163U - - Google Patents
Info
- Publication number
- JPS6242163U JPS6242163U JP13534385U JP13534385U JPS6242163U JP S6242163 U JPS6242163 U JP S6242163U JP 13534385 U JP13534385 U JP 13534385U JP 13534385 U JP13534385 U JP 13534385U JP S6242163 U JPS6242163 U JP S6242163U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- clearance fit
- fitted
- shaft
- positioning
- 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
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000036316 preload Effects 0.000 claims 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来の磁気デイスク装置を示す断面図である
。
１……ステツピングモータ、２……キヤリツジ
、３……磁気ヘツド、４……磁気デイスク、５…
…シヤフト、６……転がり軸受、７……バネ、８
……ハウジング、９……Ｏリング、１０……外輪
はめ会い部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a conventional magnetic disk device. 1... Stepping motor, 2... Carriage, 3... Magnetic head, 4... Magnetic disk, 5...
...Shaft, 6...Rolling bearing, 7...Spring, 8
... Housing, 9 ... O-ring, 10 ... Outer ring fitting part.
Claims (1)
磁気デイスクと、前記磁気デイスクの所定のトラ
ツク上に搭載された磁気ヘツドを位置決めする位
置決め装置を駆動するステツプモータとを備える
磁気デイスク装置において、前記ステツプモータ
のシヤフトの一対の転がり軸受のうち一方の転が
り軸受がハウジングに対して、すきまばめによつ
てはめ合いされ、前記すきまばめにてはめ合いさ
れている転がり軸の外輪に半径方向の予圧がかけ
られていることを特徴とする磁気デイスク装置。 A magnetic disk device comprising: a magnetic disk attached to a main shaft rotated by a motor; and a step motor that drives a positioning device for positioning a magnetic head mounted on a predetermined track of the magnetic disk. One of the pair of rolling bearings of the shaft is fitted into the housing by a clearance fit, and a radial preload is applied to the outer ring of the rolling shaft fitted with the clearance fit. A magnetic disk device characterized by being hung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13534385U JPS6242163U (en) | 1985-09-03 | 1985-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13534385U JPS6242163U (en) | 1985-09-03 | 1985-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6242163U true JPS6242163U (en) | 1987-03-13 |
Family
ID=31037439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13534385U Pending JPS6242163U (en) | 1985-09-03 | 1985-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6242163U (en) |
-
1985
- 1985-09-03 JP JP13534385U patent/JPS6242163U/ja active Pending
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