JPS62158684U - - Google Patents
Info
- Publication number
- JPS62158684U JPS62158684U JP4618786U JP4618786U JPS62158684U JP S62158684 U JPS62158684 U JP S62158684U JP 4618786 U JP4618786 U JP 4618786U JP 4618786 U JP4618786 U JP 4618786U JP S62158684 U JPS62158684 U JP S62158684U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- metal hub
- floppy disk
- metal
- spindle
- 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
- 239000002184 metal Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Description
第１図は本考案の実施例に係わるフロツピーデ
イスクの金属製ハブの構成を示す側面断面図、第
２図は同実施例の金属製ハブの構成を示す平面図
、第３図はフロツピーデイスクとスピンドル機構
とのチヤツキング状態を説明するための側面断面
図、第４図は従来のフロツピーデイスクの金属製
ハブの構成を示す側面断面図である。
１０，２２…金属製ハブ、１１…磁気記録媒体
、１４…スピンドル軸、１５…スピンドルハブ、
１７…センターホール、２３…凸部。
Fig. 1 is a side sectional view showing the structure of a metal hub of a floppy disk according to an embodiment of the present invention, Fig. 2 is a plan view showing the structure of a metal hub of the same embodiment, and Fig. 3 is a floppy disk. FIG. 4 is a side cross-sectional view for explaining the chucking state of the disk and the spindle mechanism, and FIG. 4 is a side cross-sectional view showing the configuration of a metal hub of a conventional floppy disk. 10, 22...Metal hub, 11...Magnetic recording medium, 14...Spindle shaft, 15...Spindle hub,
17...Center hole, 23...Protrusion.
Claims (1)
製ハブからなり、この金属製ハブがデイスクドラ
イブのスピンドルハブにチヤツキングされた状態
で回転駆動されるように構成されたフロツピーデ
イスクにおいて、 前記金属製ハブは、前記スピンドルハブに対応
する平面の範囲内で、前記スピンドルハブに接触
して前記金属製ハブのチヤツキング状態を保持す
るために配置された３箇所の凸部を備えているこ
とを特徴とするフロツピーデイスク。 (2) 前記３箇所の凸部は、前記金属製ハブを成
型加工して形成される前記金属製ハブと同一材質
からなることを特徴とする実用新案登録請求の範
囲第１項記載のフロツピーデイスク。 (3) 前記３箇所の凸部は、前記金属製ハブの表
面に接合された樹脂系材質からなることを特徴と
する実用新案登録請求の範囲第１項記載のフロツ
ピーデイスク。[Claims for Utility Model Registration] (1) Consisting of a magnetic recording medium housed in a case and a metal hub, the metal hub is configured to be rotated while being chucked to a spindle hub of a disk drive. In the floppy disk, the metal hub has three protrusions arranged within a plane corresponding to the spindle hub to contact the spindle hub and maintain the chucking state of the metal hub. A floppy disk characterized by having a section. (2) The floppy disk according to claim 1, wherein the three convex portions are made of the same material as the metal hub formed by molding the metal hub. disc. (3) The floppy disk according to claim 1, wherein the three convex portions are made of a resin material bonded to the surface of the metal hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4618786U JPS62158684U (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4618786U JPS62158684U (en) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158684U true JPS62158684U (en) | 1987-10-08 |
Family
ID=30865617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4618786U Pending JPS62158684U (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158684U (en) |
-
1986
- 1986-03-31 JP JP4618786U patent/JPS62158684U/ja active Pending
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