JPH01140672U - - Google Patents
Info
- Publication number
- JPH01140672U JPH01140672U JP3589288U JP3589288U JPH01140672U JP H01140672 U JPH01140672 U JP H01140672U JP 3589288 U JP3589288 U JP 3589288U JP 3589288 U JP3589288 U JP 3589288U JP H01140672 U JPH01140672 U JP H01140672U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- magnetic
- ring
- recording
- 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案になる磁気デイスク装置の磁気
デイスクの取付け態様を示す縦断側面図、第２図
〜第４図は押えリングの変形例を示す断面図、第
５図は一般的な磁気デイスク装置を概略構造を示
す図、第６図は従来の磁気デイスクの取付け態様
を示す縦断側面図、第７図、第８図は従来の挾持
板の形状を示す断面図である。
１……磁気デイスク、２……モータ、３……磁
気ヘツド、４……磁気ヘツド駆動部、７……電気
回路部、８……ハブ、９……リング、１２……押
えリング、１２ａ……突起部、１３……挾持板。
Fig. 1 is a longitudinal side view showing how the magnetic disk is installed in the magnetic disk device of the present invention, Figs. 2 to 4 are sectional views showing modified examples of the retainer ring, and Fig. 5 is a general magnetic disk. FIG. 6 is a vertical sectional side view showing a conventional magnetic disk mounting manner, and FIGS. 7 and 8 are sectional views showing the shape of a conventional holding plate. DESCRIPTION OF SYMBOLS 1... Magnetic disk, 2... Motor, 3... Magnetic head, 4... Magnetic head drive section, 7... Electric circuit section, 8... Hub, 9... Ring, 12... Holder ring, 12a... ... protrusion, 13... clamping plate.
Claims (1)
気デイスクを回転駆動するモータと、前記磁気デ
イスクに信号を記録／再生する磁気ヘツドと、こ
の磁気ヘツドを前記磁気デイスクの半径方向に移
送する磁気ヘツド駆動部と、前記各要素を密閉収
納する筐体とより構成されるヘツド・デイスク組
立体を駆動制御して信号を記録／再生する電気回
路部とを具備した磁気デイスク駆動装置であつて
、回転部上に載置された前記磁気デイスク上に、
当接部の幅が１／２Ｈ以下の突起部を突出形成し
た幅Ｈなるリングを載置すると共に、このリング
上の前記当接部を介して挾持板を前記回転部に固
定したことを特徴とする磁気デイスク装置。 A magnetic disk capable of magnetic recording/reproduction, a motor for rotationally driving the magnetic disk, a magnetic head for recording/reproducing signals on the magnetic disk, and a magnetic head drive for transporting the magnetic head in the radial direction of the magnetic disk. A magnetic disk drive device comprising: a rotating section; and an electric circuit section for recording/reproducing signals by driving and controlling a head/disk assembly constituted by a casing for sealingly housing each of the above-mentioned elements. On the magnetic disk placed above,
A ring having a width H on which a protruding part with a width of 1/2H or less is placed on the ring, and a holding plate is fixed to the rotating part via the abutting part on this ring. magnetic disk device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3589288U JPH01140672U (en) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3589288U JPH01140672U (en) | 1988-03-18 | 1988-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01140672U true JPH01140672U (en) | 1989-09-26 |
Family
ID=31262523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3589288U Pending JPH01140672U (en) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01140672U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632183A (en) * | 1986-06-20 | 1988-01-07 | Fujitsu Ltd | Fixed mechanism for magnetic disk |
-
1988
- 1988-03-18 JP JP3589288U patent/JPH01140672U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632183A (en) * | 1986-06-20 | 1988-01-07 | Fujitsu Ltd | Fixed mechanism for magnetic disk |
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