JPS59104388U - Disk devices such as floppy disk devices - Google Patents
Disk devices such as floppy disk devicesInfo
- Publication number
- JPS59104388U JPS59104388U JP19776082U JP19776082U JPS59104388U JP S59104388 U JPS59104388 U JP S59104388U JP 19776082 U JP19776082 U JP 19776082U JP 19776082 U JP19776082 U JP 19776082U JP S59104388 U JPS59104388 U JP S59104388U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- disk devices
- pressing piece
- nip
- floppy disk
- 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の磁気ディスクの平面図、第２図は同磁気
ディスクの要部断面図、第３図は同磁気ディスクの要部
説明図、第４図は本考案のディス ゛り装置の平面図、
第５図は本考案のディスク装置を装着したディスクカセ
ットの斜視図、第６図は本考案のディスク装置に磁気円
板を装着した磁気ディスクの平面図、第７図は本考案の
ディスク装置を装着した磁気ディスクをスピンドルに挿
入した状態の作用の説明図、を示す。
１２：磁気ディスク、１３：センターコア、１８：係合
孔、２０：押圧片、２１：凸部、２２ニスピンドル。
１７）ａ
＼
／７ ／
１
〆 −Ｌｔｇ
−／ｆ ２／Fig. 1 is a plan view of a conventional magnetic disk, Fig. 2 is a sectional view of the main part of the same magnetic disk, Fig. 3 is an explanatory diagram of the main part of the same magnetic disk, and Fig. 4 is a diagram of the disk device of the present invention. Plan view,
FIG. 5 is a perspective view of a disk cassette equipped with the disk device of the present invention, FIG. 6 is a plan view of a magnetic disk in which a magnetic disk is attached to the disk device of the present invention, and FIG. 7 is a perspective view of a disk cassette equipped with the disk device of the present invention. An explanatory diagram of the operation in a state where a mounted magnetic disk is inserted into a spindle is shown. 12: Magnetic disk, 13: Center core, 18: Engagement hole, 20: Pressing piece, 21: Convex portion, 22 Nissin spindle. 17) a \ /7 / 1 〆 -Ltg - /f 2/
Claims (1)
孔と前記貫通孔に若干間隔を設けてニゲ孔着穿設し、前
記貫通孔とニゲ孔間部分を押圧片とし、側面外周には環
状のシート受は部を一体に構成し、底面に前記貫通孔と
連通ずる孔を有する円板状の磁性部材を固定し、前記貫
通孔の大きさを駆動体の大きさより若干小さくしたフロ
ッピーディスク装置などのディスク装置において、前記
センターコアに前記押圧片とニゲ孔の直径線上に長方形
の凸部を一体に構成したことを特徴とするフロッピーデ
ィスク装置などのディスク装置。A through hole in which a driver is mounted in the center of a disc-shaped center core and a nip hole are bored at a slight interval between the through hole and the through hole, and the part between the through hole and the nip hole is used as a pressing piece, and a pressing piece is formed on the outer periphery of the side surface. is a floppy disk in which an annular seat holder is integrally constructed, a disc-shaped magnetic member having a hole communicating with the through hole is fixed to the bottom surface, and the size of the through hole is slightly smaller than the size of the drive body. 1. A disk device such as a floppy disk device, characterized in that the center core is integrally formed with a rectangular convex portion on the diameter line of the pressing piece and the nip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19776082U JPS59104388U (en) | 1982-12-25 | 1982-12-25 | Disk devices such as floppy disk devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19776082U JPS59104388U (en) | 1982-12-25 | 1982-12-25 | Disk devices such as floppy disk devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59104388U true JPS59104388U (en) | 1984-07-13 |
| JPS6325551Y2 JPS6325551Y2 (en) | 1988-07-12 |
Family
ID=30423246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19776082U Granted JPS59104388U (en) | 1982-12-25 | 1982-12-25 | Disk devices such as floppy disk devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63187481A (en) * | 1987-01-30 | 1988-08-03 | Hitachi Ltd | optical disc |
-
1982
- 1982-12-25 JP JP19776082U patent/JPS59104388U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63187481A (en) * | 1987-01-30 | 1988-08-03 | Hitachi Ltd | optical disc |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325551Y2 (en) | 1988-07-12 |
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