JPS6116745U - disk clamp device - Google Patents
disk clamp deviceInfo
- Publication number
- JPS6116745U JPS6116745U JP9949884U JP9949884U JPS6116745U JP S6116745 U JPS6116745 U JP S6116745U JP 9949884 U JP9949884 U JP 9949884U JP 9949884 U JP9949884 U JP 9949884U JP S6116745 U JPS6116745 U JP S6116745U
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- drive shaft
- disc
- chassis base
- disc holder
- 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図はこの考案に係るディスククランプ装置の斜視図
、第２図はその断面図、第３図は本案クランプ装置によ
りディスクをクランプした状態を示す断面図、第４図は
従来のディスククランプ構造を示す断面図である。
１５・・・・・・ディスクホルダー、１８・・・・・・
凹状受部、１７・・・・・・ボス部、ｌｌａ・・・・・
・駆動軸、Ｄ・・・・・・ディスク、１２・・・・・・
ターンテーブル、１６・・・・・・マグネット、ｔ・・
・・・・クリャランス、１３・・・・・・クランプアー
ム。Fig. 1 is a perspective view of the disc clamping device according to the invention, Fig. 2 is a sectional view thereof, Fig. 3 is a sectional view showing a state in which a disc is clamped by the inventive clamping device, and Fig. 4 is a conventional disc clamping structure. FIG. 15... Disc holder, 18...
Concave receiving part, 17...Boss part, lla...
・Drive shaft, D...Disc, 12...
Turntable, 16...Magnet, t...
...Clearance, 13...Clamp arm.
Claims (1)
のシャーシベース上方に突出する駆動軸に取付けられた
磁性体からなるターンテーブルと、一端側がターンテー
ブルの一側方の前記シャーシベース上に枢着され、駆動
手段の駆動により一端側を支点に上下方向Ｉ千回動され
るクランプアームと、このクランプアームの前記ターン
テーブルと対向する部位に自由動可能に嵌装されたディ
スクホルダーと、該ディスクホルダーの下面に前記ター
ンテーブルのベース面と対向するように装着されたマグ
ネットとを備えバ装置において、前記ディスクホルダー
の下面中央に下端面に凹状受部を有するボス部を前記駆
動軸と対向させて突出形成し、ディスク媒体が前記ター
ンテーブル上に装着されていない状態のとき、前記ボス
部の凹状受部が前記駆動軸上に押し当て設置され、前記
ターンテーブルのベース面と前記マグネットとの間に一
定間隔のクリャランスが形成されるようにしたことを特
徴とするディスククランプ装置。a turntable made of a magnetic material attached to a drive shaft protruding above the chassis base of a disk drive motor installed below the chassis base; one end side pivotally mounted on the chassis base on one side of the turntable; A clamp arm that is driven by a driving means to be vertically moved I,000 times around one end as a fulcrum; a disc holder that is freely movably fitted in a portion of the clamp arm that faces the turntable; A magnet mounted on a lower surface of the disc holder so as to face the base surface of the turntable, and a boss portion having a concave receiving portion on a lower end surface protrudes from the center of the lower surface of the disc holder to face the drive shaft. When the disc medium is not mounted on the turntable, the concave receiving part of the boss part is pressed against the drive shaft, and a space is formed between the base surface of the turntable and the magnet. A disc clamping device characterized in that clearances are formed at regular intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9949884U JPS6116745U (en) | 1984-06-30 | 1984-06-30 | disk clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9949884U JPS6116745U (en) | 1984-06-30 | 1984-06-30 | disk clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6116745U true JPS6116745U (en) | 1986-01-31 |
Family
ID=30659001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9949884U Pending JPS6116745U (en) | 1984-06-30 | 1984-06-30 | disk clamp device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6116745U (en) |
-
1984
- 1984-06-30 JP JP9949884U patent/JPS6116745U/en active Pending
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