JPS5884627U - floppy disc - Google Patents
floppy discInfo
- Publication number
- JPS5884627U JPS5884627U JP17949281U JP17949281U JPS5884627U JP S5884627 U JPS5884627 U JP S5884627U JP 17949281 U JP17949281 U JP 17949281U JP 17949281 U JP17949281 U JP 17949281U JP S5884627 U JPS5884627 U JP S5884627U
- Authority
- JP
- Japan
- Prior art keywords
- positioning
- floppy disk
- driving
- hole
- floppy disc
- 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
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ａ、 ｂは従来のフロッピーディスクの平面図
、および正面図、第２図はフロッピーディスクの駆動機
構を示す概略図、第３図ａ、 ｂ、 ｃ。
ｄはフロッピーディスクを装着し駆動する説明図、第４
図ａ、 ｂ、 ｃはこの考案のフロッピーディスク
に使用する芯金の一例を示す平面図、Ａ−Ａ線による断
面図、およびＢ−Ｂ線による断面図、第５図、第６図、
第７図はそれぞれこの考案のフロッピーディスクに使用
する芯金の他の例を示すもので、各図ａ４ｉ平面図、各
図すはその断面図である。
図中、１は磁気シート、１２は芯金、１３゜１４．１６
は孔、１５は折曲部、Ｆはフロッピーディスク、Ｓはカ
セットシェル、Ｃはカセット、Ｍは駆動モータ、Ａはモ
ータ軸、Ｐは位置決めピン、Ｇは磁石である。
第５図
（ａ） （ｂ）
］
ヨ
−
第７図
（ａ）
］（°ゝ
第４図
（ａ）
一］
（ａ） 第６図
Ｐ
（ｂ）Figures 1a and 1b are a plan view and a front view of a conventional floppy disk, Figure 2 is a schematic diagram showing a floppy disk drive mechanism, and Figures 3a, b, and c. d is an explanatory diagram of installing and driving a floppy disk, 4th
Figures a, b, and c are a plan view showing an example of the core metal used in the floppy disk of this invention, a cross-sectional view taken along line A-A, and a cross-sectional view taken along line B-B, Figures 5 and 6,
FIG. 7 shows other examples of the core metal used in the floppy disk of this invention, and each figure is a plan view a4i and each figure is a sectional view thereof. In the figure, 1 is a magnetic sheet, 12 is a core metal, 13° 14.16
15 is a hole, F is a floppy disk, S is a cassette shell, C is a cassette, M is a drive motor, A is a motor shaft, P is a positioning pin, and G is a magnet. Figure 5 (a) (b) ] Yo - Figure 7 (a) ] (°ゝFigure 4 (a) -) (a) Figure 6 P (b)
Claims (1)
けたフロッピーディスクにおいて、前記位置決め、駆動
用孔の円周方向の大きさを前記位置決め、駆動用孔に衝
合する駆動部が挿通する大きさとし、前記駆動部を前記
位置決状め、駆動用孔へ案内する案内手段を設けたこと
を特徴とするフロッピーディスク。In a floppy disk provided with a core metal having a positioning hole and a positioning and driving hole, the size of the positioning and driving hole in the circumferential direction is set such that a driving part that abuts against the positioning and driving hole is inserted. A floppy disk, characterized in that the floppy disk is large in size and is provided with guiding means for guiding the driving portion to the positioning and driving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17949281U JPS5884627U (en) | 1981-12-03 | 1981-12-03 | floppy disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17949281U JPS5884627U (en) | 1981-12-03 | 1981-12-03 | floppy disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5884627U true JPS5884627U (en) | 1983-06-08 |
| JPH0135346Y2 JPH0135346Y2 (en) | 1989-10-27 |
Family
ID=29975237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17949281U Granted JPS5884627U (en) | 1981-12-03 | 1981-12-03 | floppy disc |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884627U (en) |
-
1981
- 1981-12-03 JP JP17949281U patent/JPS5884627U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135346Y2 (en) | 1989-10-27 |
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