JPS6124868U - Magnetic disk hub hole structure - Google Patents
Magnetic disk hub hole structureInfo
- Publication number
- JPS6124868U JPS6124868U JP10942884U JP10942884U JPS6124868U JP S6124868 U JPS6124868 U JP S6124868U JP 10942884 U JP10942884 U JP 10942884U JP 10942884 U JP10942884 U JP 10942884U JP S6124868 U JPS6124868 U JP S6124868U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- hole
- hub hole
- center
- hole structure
- 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
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因は本考案の磁気ディスクのハブ孔構造の一実施例
が適用してあるフロッピーディスクの斜視図、第２図は
第１図中ハブの孔の形状及び配置を拡大して示す図、第
３図は→ロツビーディスクが記録再生装置に装着されて
記録再生が行なわれているときのハブのターンテーブル
への装着状態及び磁気ディスクに対する磁気ヘッドとバ
ッドとの関係を示す側面図、第４区及び第５図は夫々磁
気ディスク回転時の異なる回転位置における中心孔と中
心軸との係合状態を示す図、第６図及び第７図は夫々従
来のハブ孔構造の各例を示す図である。
２０・・・・・・フロッピーディスク、２２・・・・・
・磁気ディスク、２３・・・・・・ハブ、２３ａ・・・
・・・中心孔、２３ａｔｔ２３ａ２・・・・・・内側壁
、２３ｂ・・・・・・長孔、２３ｂ−．・・・・・・内
側壁、２４・・・・・・対角線、２５・・・・・・ター
ンテーブル、２６・・・・・・中心軸、２７・・・・・
・駆動ピン、２８・・・・・・パッド、２９・・・・・
・磁気ヘッド。The first reason is a perspective view of a floppy disk to which an embodiment of the magnetic disk hub hole structure of the present invention is applied; FIG. 2 is an enlarged view showing the shape and arrangement of the hub hole in FIG. 1; Figure 3 is a side view showing the attachment state of the hub to the turntable and the relationship between the magnetic head and the pad with respect to the magnetic disk when the Rotsbee disk is attached to the recording/reproducing device and recording/reproducing is being performed. Section 4 and FIG. 5 are diagrams showing the state of engagement between the central hole and the central shaft at different rotational positions when the magnetic disk is rotating, and FIGS. 6 and 7 are diagrams showing examples of conventional hub hole structures, respectively. It is a diagram. 20... Floppy disk, 22...
・Magnetic disk, 23... Hub, 23a...
... center hole, 23att23a2 ... inner wall, 23b ... long hole, 23b-. ...Inner wall, 24...Diagonal line, 25...Turntable, 26...Central axis, 27...
・Drive pin, 28...Pad, 29...
・Magnetic head.
Claims (1)
ーブルの中心軸に嵌合する該磁気ディスクのハフの中心
孔を略矩形状とし、且つ該ターンテーブル上に該中心軸
より離れて突出しており該磁気デ，イスクに回動力を付
与する突起に嵌合する長孔をその長手力向を該略矩形状
中心孔のーの対角線に実質上一致させて配してなる構成
の磁気ディスクのハブ孔構造。The center hole of the huff of the magnetic disk, which fits into the center axis of the turntable that regulates the center of rotation of the magnetic disk to be mounted, is approximately rectangular, and protrudes above the turntable away from the center axis. A hub hole of a magnetic disk having a structure in which a long hole that fits into a protrusion that applies rotational force to the magnetic disk is arranged so that the direction of the longitudinal force substantially coincides with the diagonal line of the substantially rectangular center hole. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10942884U JPS6124868U (en) | 1984-07-19 | 1984-07-19 | Magnetic disk hub hole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10942884U JPS6124868U (en) | 1984-07-19 | 1984-07-19 | Magnetic disk hub hole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6124868U true JPS6124868U (en) | 1986-02-14 |
Family
ID=30668576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10942884U Pending JPS6124868U (en) | 1984-07-19 | 1984-07-19 | Magnetic disk hub hole structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6124868U (en) |
-
1984
- 1984-07-19 JP JP10942884U patent/JPS6124868U/en active Pending
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