JPS6067543U - drive device - Google Patents
drive deviceInfo
- Publication number
- JPS6067543U JPS6067543U JP15934783U JP15934783U JPS6067543U JP S6067543 U JPS6067543 U JP S6067543U JP 15934783 U JP15934783 U JP 15934783U JP 15934783 U JP15934783 U JP 15934783U JP S6067543 U JPS6067543 U JP S6067543U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- magnetic
- drive device
- push
- lower half
- 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
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ａ、 ｂは磁気ディスクの平面図と断面図、第２
図は磁気ディスクカセットの断面図、第３図は従来の片
面用のドライブ装置の概略図、第４図ａ、 ｂは磁気デ
ィスクのチャッキング時の説明図、第５図はこの考案の
一実施例を示すドライブ装置の概略図、第６図ａ〜Ｃは
磁気ディスクのチャッキング時の説明図である。
図中、Ｃは磁気ディスクカセット、１は磁気ディスク、
２は芯金、３は磁気シート、４は上ハーフ、ｄ、７はラ
イナー、６は下ハーフ、１１はモータ軸、１２は磁石、
１３は駆動ピン、１４はスプリング、１５．１７は磁気
ヘッド、１８はプランジャソレノイド、１９は突き上げ
部材、２０はスプリングである。Figures 1a and b are a plan view and a cross-sectional view of the magnetic disk, Figure 2
The figure is a cross-sectional view of a magnetic disk cassette, FIG. 3 is a schematic diagram of a conventional single-sided drive device, FIGS. A schematic diagram of a drive device showing an example, and FIGS. 6A to 6C are explanatory diagrams when chucking a magnetic disk. In the figure, C is a magnetic disk cassette, 1 is a magnetic disk,
2 is a core metal, 3 is a magnetic sheet, 4 is an upper half, d, 7 is a liner, 6 is a lower half, 11 is a motor shaft, 12 is a magnet,
13 is a drive pin, 14 is a spring, 15.17 is a magnetic head, 18 is a plunger solenoid, 19 is a push-up member, and 20 is a spring.
Claims (1)
をモータ軸とともに回転する磁石と駆動ピンとで位置決
めおよびチャッキングし、前記磁気ディスクの磁気シー
トに対向して当接する両磁気ヘッドで記録または再生す
るドライブ装置において、前記磁気ディスクカセットの
下ハーフを押し上げる突き上げ部材を設け、前記磁気デ
ィスクのチャッキング時のみ前記突き上げ部材で前記下
ハーフを押し上げて前記磁気ディスクに摩擦抵抗を与え
る構成としたことを特徴とするドライブ装置。In a drive device that positions and chucks a magnetic disk housed in an inserted magnetic disk cassette using a magnet rotating with a motor shaft and a drive pin, and records or reproduces information using both magnetic heads that face and abut a magnetic sheet of the magnetic disk. A drive characterized in that a push-up member is provided for pushing up a lower half of the magnetic disk cassette, and the push-up member pushes up the lower half only when chucking the magnetic disk to apply frictional resistance to the magnetic disk. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15934783U JPS6067543U (en) | 1983-10-17 | 1983-10-17 | drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15934783U JPS6067543U (en) | 1983-10-17 | 1983-10-17 | drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6067543U true JPS6067543U (en) | 1985-05-14 |
Family
ID=30350800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15934783U Pending JPS6067543U (en) | 1983-10-17 | 1983-10-17 | drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067543U (en) |
-
1983
- 1983-10-17 JP JP15934783U patent/JPS6067543U/en active Pending
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