JPS60163545U - rotary drive device - Google Patents
rotary drive deviceInfo
- Publication number
- JPS60163545U JPS60163545U JP5156684U JP5156684U JPS60163545U JP S60163545 U JPS60163545 U JP S60163545U JP 5156684 U JP5156684 U JP 5156684U JP 5156684 U JP5156684 U JP 5156684U JP S60163545 U JPS60163545 U JP S60163545U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- support member
- drive device
- leaf spring
- attached
- 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
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図は従来の回転駆動装置を示す断面図、第２図は被
回転体を示す斜視図、第３図および第４図は本考案の回
転駆動装置の一実施例を示す斜視図および断面図、第５
図ＡおよびＢは本考案の回転駆動装置に用いるガイド板
の一実施例を示す正 。
面図および側面図である。
１・・・・・・回転軸、２・・・・・・支持板、３・曲
・マグネット、４・・・・・・貫通部（貫通孔）、５・
・・・・・板ばね、６゛・・・・・・ピン、７・・・・
・・被回転体（フロッピーディスク）、１１・・・・・
・ガイド板、１２・・曲切欠部、１３−・・・・・・立
上片。FIG. 1 is a sectional view showing a conventional rotary drive device, FIG. 2 is a perspective view showing a rotated body, and FIGS. 3 and 4 are a perspective view and a cross section showing an embodiment of the rotary drive device of the present invention. Figure, 5th
Figures A and B show an embodiment of the guide plate used in the rotary drive device of the present invention. They are a front view and a side view. 1... Rotating shaft, 2... Support plate, 3... Curved magnet, 4... Penetration part (through hole), 5...
...Plate spring, 6゛...Pin, 7...
...Rotated object (floppy disk), 11...
- Guide plate, 12...Curved notch, 13-... Standing piece.
Claims (2)
の片側に弾性体製マグネットを取付は前記支持部材およ
び前記マグネットを貫通する貫通部を形成し、前記支持
部材の前記マグネットと反対側に板ばねを取りつけ、こ
の板ばねに設けられたピンを前記貫通部を介して突出さ
せ、前記マグネットに被回転体を吸着させるとともに・
前記ピンを前記被回転体に係止させて前記回転体を回転
させる回転駆動装置において、前記支持部材と前記マグ
ネットの間に、前記ピンに当接可能な強磁性体製金属板
からなるガイ・ド板、を、前記貫通部に臨ませて配置し
たことを特徴とする回転駆動装置。(1) A support member is attached to the outer periphery of the rotating shaft, and a magnet made of an elastic body is attached to one side of the support member to form a penetration portion passing through the support member and the magnet, and a side of the support member opposite to the magnet is formed. A leaf spring is attached to the leaf spring, a pin provided on the leaf spring is made to protrude through the through-hole, and the rotated body is attracted to the magnet.
In the rotation drive device that rotates the rotating body by locking the pin to the rotated body, a guide made of a ferromagnetic metal plate that can come into contact with the pin is provided between the support member and the magnet. A rotary drive device, characterized in that a drive plate is disposed facing the through-hole.
なる実用新案登録請求の範囲第１項記載の回転駆動装置
。(2) The rotational drive device according to claim 1, wherein the guide plate has a rising piece that rises along the through portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5156684U JPS60163545U (en) | 1984-04-09 | 1984-04-09 | rotary drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5156684U JPS60163545U (en) | 1984-04-09 | 1984-04-09 | rotary drive device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60163545U true JPS60163545U (en) | 1985-10-30 |
| JPH0115014Y2 JPH0115014Y2 (en) | 1989-05-02 |
Family
ID=30570732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5156684U Granted JPS60163545U (en) | 1984-04-09 | 1984-04-09 | rotary drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60163545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60256982A (en) * | 1984-06-01 | 1985-12-18 | Sankyo Seiki Mfg Co Ltd | Device of turning deive of disc |
-
1984
- 1984-04-09 JP JP5156684U patent/JPS60163545U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60256982A (en) * | 1984-06-01 | 1985-12-18 | Sankyo Seiki Mfg Co Ltd | Device of turning deive of disc |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0115014Y2 (en) | 1989-05-02 |
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