JPS61170153U - - Google Patents
Info
- Publication number
- JPS61170153U JPS61170153U JP5339285U JP5339285U JPS61170153U JP S61170153 U JPS61170153 U JP S61170153U JP 5339285 U JP5339285 U JP 5339285U JP 5339285 U JP5339285 U JP 5339285U JP S61170153 U JPS61170153 U JP S61170153U
- Authority
- JP
- Japan
- Prior art keywords
- leaf spring
- fixed
- disk
- core body
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 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図は従来のフロツピーデイ
スクの駆動装置を示す板ばねと駆動ピンの平面図
、第４図は同上―視断面図、第５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６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……板ばね、２７
……駆動ピン、２８……芯体、２９……ローラ、
３０……台座、４１……フロツピーデイスク、４
２……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, and Fig. 3 is a leaf spring showing a conventional floppy disk drive device. and a plan view of the drive pin, FIG. 4 is a cross-sectional view of the same as above, and FIG.
FIG. 6 is a plan view showing the state in which the above data is read. 21... Motor body, 22... Rotating shaft,
23... Disc base, 25... Leaf spring, 27
... Drive pin, 28 ... Core body, 29 ... Roller,
30... pedestal, 41... floppy disk, 4
2...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た略上下方向への弾
性を有する板ばねと、この板ばねに固設された芯
体とこの芯体に回動自在に軸支されたローラとを
有し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、前記芯体は下面が板ば
ねに固定され上面にローラの下面が回動自在に当
接される台座を介して板ばねにかしめ固定したこ
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 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 placed on the disk base, a leaf spring having elasticity in a substantially vertical direction spread out on the lower surface of the disk base, a core body fixed to the leaf spring, and a rotatable member attached to the core body. and a driving pin that projects from the upper surface side of the disk base and is inserted into and engaged with the engagement hole of the hub of the floppy disk, and the lower surface of the core body is fixed to the leaf spring. A drive device for a floppy disk, characterized in that the lower surface of the roller is caulked and fixed to a leaf spring via a pedestal on which the lower surface of the roller rotatably abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5339285U JPS61170153U (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5339285U JPS61170153U (en) | 1985-04-10 | 1985-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170153U true JPS61170153U (en) | 1986-10-22 |
Family
ID=30574212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5339285U Pending JPS61170153U (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170153U (en) |
-
1985
- 1985-04-10 JP JP5339285U patent/JPS61170153U/ja active Pending