JPS61182945U - - Google Patents
Info
- Publication number
- JPS61182945U JPS61182945U JP6471785U JP6471785U JPS61182945U JP S61182945 U JPS61182945 U JP S61182945U JP 6471785 U JP6471785 U JP 6471785U JP 6471785 U JP6471785 U JP 6471785U JP S61182945 U JPS61182945 U JP S61182945U
- Authority
- JP
- Japan
- Prior art keywords
- floppy disk
- base
- disk
- drive pin
- hub
- 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
- 230000002265 prevention Effects 0.000 claims description 2
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案の一実施例を示すフロツピーデ
イスクの駆動装置の側面図、第２図は同上駆動ピ
ンの縦断正面図、第３図は同上駆動ピンの側面図
、第４図は同上板体と駆動ピン部の平面図、第５
図は従来のフロツピーデイスクの駆動装置を示す
板体と駆動ピン部の平面図、第６図は同上―
視断面図、第７図は同上フロツピーデイスクの中
心孔および係合孔と回転シヤフトおよび駆動ピン
の係合状態を示す平面図、第８図は同上データを
よみとる状態を示す平面図である。
２１……モータ本体、２２……回転シヤフト、
２３……デイスクベース、２５……板体、２６ａ
……ばね部、２９……変形防止体、３０……駆動
ピン、４１……フロツピーデイスク、４２……ハ
ブ、４３……中心孔。
Fig. 1 is a side view of a floppy disk drive device showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional front view of the same drive pin, Fig. 3 is a side view of the same drive pin, and Fig. 4 is the same as above. Plan view of plate body and drive pin part, 5th
The figure is a plan view of the plate and drive pin showing a conventional floppy disk drive device, and Figure 6 is the same as above.
7 is a plan view showing the state of engagement of the center hole and engagement hole of the floppy disk with the rotating shaft and the drive pin; FIG. 8 is a plan view showing the state of reading the data of the above. . 21... Motor body, 22... Rotating shaft,
23...Disk base, 25...Plate body, 26a
... Spring portion, 29 ... Deformation prevention body, 30 ... Drive pin, 41 ... Floppy disk, 42 ... Hub, 43 ... Center hole.
Claims (1)
が貫通固定されるとともに中央部にハブを有しこ
のハブに前記シヤフトが挿通係合される中心孔と
位置決め係合孔とを形成したフロツピーデイスク
が上面に載置されるデイスクベースと、このデイ
スクベースの下面に展着され一部に略上下方向へ
の弾性を有するばね部を形成した板体と、この板
体のばね部に設けられるとともに前記デイスクベ
ースの上面側に突出され前記フロツピーデイスク
のハブの係合孔に挿通係合される駆動ピンとを具
備し、この駆動ピン近傍の板体のばね部の下面に
略回転軌跡の接線方向に延びる変形防止体を設け
たことを特徴とするフロツピーデイスクの駆動装
置。 A motor body, a floppy disk through which a rotating shaft of the motor body passes through and is fixed, and which has a hub in the center and has a center hole through which the shaft is inserted and engaged, and a positioning engagement hole are formed on the upper surface. a disk base that is placed on the disk base; a plate that is spread on the lower surface of the disk base and has a spring portion that is elastic in a substantially vertical direction; a drive pin that protrudes from the upper surface of the base and is inserted into and engaged with the engagement hole of the hub of the floppy disk, and extends approximately in the tangential direction of the rotation locus on the lower surface of the spring portion of the plate near the drive pin. A floppy disk drive device characterized by being provided with a deformation prevention body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6471785U JPS61182945U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6471785U JPS61182945U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61182945U true JPS61182945U (en) | 1986-11-14 |
Family
ID=30596062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6471785U Pending JPS61182945U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61182945U (en) |
-
1985
- 1985-04-30 JP JP6471785U patent/JPS61182945U/ja active Pending
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