JPS6435550U - - Google Patents
Info
- Publication number
- JPS6435550U JPS6435550U JP12794987U JP12794987U JPS6435550U JP S6435550 U JPS6435550 U JP S6435550U JP 12794987 U JP12794987 U JP 12794987U JP 12794987 U JP12794987 U JP 12794987U JP S6435550 U JPS6435550 U JP S6435550U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- disk
- turntable
- conical part
- centering 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図はコンパチブル方式のデイスク装置にお
けるデイスククランプ機構の大径デイスク装填時
の断面図で第２図における−線断面図、第２
図は要部の平面図、第３図はクランプ時の断面図
、第４図は小径デイスク装填時の断面図、第５図
は要部の斜視図、第６図は従来のデイスククラン
プ機構の正面図である。
１０……ターンテーブル、１０ｂ，１０ｃ……
溝、１１……センタリングハブ、１１ａ……小径
用円錐部、１１ｂ……大径用円錐部、１１ｃ……
スポーク部、１５……クランプ、１５ａ……マグ
ネツト、１５ｂ……つば部。
Figure 1 is a cross-sectional view of the disk clamp mechanism in a compatible disk device when a large-diameter disk is loaded.
The figure is a plan view of the main part, Fig. 3 is a sectional view when clamping, Fig. 4 is a sectional view when a small diameter disk is loaded, Fig. 5 is a perspective view of the main part, and Fig. 6 is a conventional disk clamp mechanism. It is a front view. 10... Turntable, 10b, 10c...
Groove, 11... Centering hub, 11a... Conical part for small diameter, 11b... Conical part for large diameter, 11c...
Spoke part, 15... Clamp, 15a... Magnet, 15b... Brim part.
Claims (1)
部と大径デイスクの中心位置決めを行う大径用円
錐部とをスポーク部を介して連結してセンタリン
グハブを構成するとともに、このセンタリングハ
ブをスプリングを介して上下動可能に支持するタ
ーンテーブルには、前記センタリングハブの大径
用円錐部およびスポーク部が沈み込む溝を形成し
、ターンテーブル上方にはターンテーブルに対す
る吸引力でデイスクを挟持するマグネツトクラン
プを配置したことを特徴とするデイスク装置にお
けるデイスククランプ機構。 A centering hub is constructed by connecting a small-diameter conical part for positioning the center of a small-diameter disk and a large-diameter conical part for center-positioning a large-diameter disk through spokes, and connects this centering hub via a spring. The turntable supported so as to be movable up and down has grooves into which the large-diameter conical part and spoke part of the centering hub are sunk, and above the turntable there is a magnetic clamp which clamps the disc by means of suction force against the turntable. A disk clamp mechanism in a disk device, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12794987U JPS6435550U (en) | 1987-08-22 | 1987-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12794987U JPS6435550U (en) | 1987-08-22 | 1987-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435550U true JPS6435550U (en) | 1989-03-03 |
Family
ID=31380841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12794987U Pending JPS6435550U (en) | 1987-08-22 | 1987-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100468746B1 (en) * | 2002-07-09 | 2005-01-29 | 삼성전자주식회사 | Disc clamping apparatus and disc drive using it |
-
1987
- 1987-08-22 JP JP12794987U patent/JPS6435550U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100468746B1 (en) * | 2002-07-09 | 2005-01-29 | 삼성전자주식회사 | Disc clamping apparatus and disc drive using it |
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