JPS63161468U - - Google Patents
Info
- Publication number
- JPS63161468U JPS63161468U JP5277887U JP5277887U JPS63161468U JP S63161468 U JPS63161468 U JP S63161468U JP 5277887 U JP5277887 U JP 5277887U JP 5277887 U JP5277887 U JP 5277887U JP S63161468 U JPS63161468 U JP S63161468U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- magnetic disk
- drive device
- disk drive
- rotation prevention
- 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
- 230000002265 prevention Effects 0.000 claims description 3
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図から第３図は本考案の実施例が示され、
第１図は磁気デイスク駆動装置の断面側面図、第
２図はハブの底面図、第３図はハブの底部外方に
凸部が形成されたハブと回転防止用治具の斜視図
、第４図は従来の磁気デイスク駆動装置の断面側
面図である。
１……回転軸、２……ハブ、２ａ……底部、２
ｂ……凹部、２ｃ……外周、２ｆ……凸部、３…
…回転防止用治具、３ａ，３ｂ……ガイド部、１
０……磁気デイスク。
1 to 3 show embodiments of the present invention,
Fig. 1 is a cross-sectional side view of the magnetic disk drive device, Fig. 2 is a bottom view of the hub, Fig. 3 is a perspective view of the hub with a convex portion formed on the outside of the bottom of the hub, and a rotation prevention jig; FIG. 4 is a cross-sectional side view of a conventional magnetic disk drive device. 1...Rotating shaft, 2...Hub, 2a...Bottom, 2
b...Concave portion, 2c...Outer periphery, 2f...Protrusion, 3...
...Rotation prevention jig, 3a, 3b...Guide part, 1
0...Magnetic disk.
Claims (1)
転軸の一端側に固着すると共に、上記ハブの外周
に磁気デイスクの中心孔を嵌合して挿着するデイ
スク駆動装置において、上記ハブの底部外方に上
記磁気デイスクを挿着する時に上記ハブの回転防
止用治具を嵌合するための凹部若しくは凸部を形
成してなる磁気デイスク駆動装置。 In a disk drive device in which a center portion of a bottom surface of a hub formed in a substantially cup shape is fixed to one end side of a rotating shaft, and a central hole of a magnetic disk is inserted into the outer periphery of the hub, the bottom portion of the hub is A magnetic disk drive device comprising a concave portion or a convex portion for fitting a rotation prevention jig of the hub when the magnetic disk is inserted outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987052778U JPH0454608Y2 (en) | 1987-04-09 | 1987-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987052778U JPH0454608Y2 (en) | 1987-04-09 | 1987-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63161468U true JPS63161468U (en) | 1988-10-21 |
| JPH0454608Y2 JPH0454608Y2 (en) | 1992-12-22 |
Family
ID=30878251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987052778U Expired JPH0454608Y2 (en) | 1987-04-09 | 1987-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454608Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002095746A1 (en) * | 2001-05-18 | 2002-11-28 | Matsushita Electric Industrial Co., Ltd. | Disk device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193392U (en) * | 1982-06-18 | 1983-12-22 | トキコ株式会社 | magnetic disk recording device |
| JPS61199159U (en) * | 1985-05-31 | 1986-12-12 |
-
1987
- 1987-04-09 JP JP1987052778U patent/JPH0454608Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193392U (en) * | 1982-06-18 | 1983-12-22 | トキコ株式会社 | magnetic disk recording device |
| JPS61199159U (en) * | 1985-05-31 | 1986-12-12 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002095746A1 (en) * | 2001-05-18 | 2002-11-28 | Matsushita Electric Industrial Co., Ltd. | Disk device |
| US7027261B2 (en) | 2001-05-18 | 2006-04-11 | Matsushita Electric Industrial Co., Ltd. | Disk apparatus having an improved clamp structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0454608Y2 (en) | 1992-12-22 |