JPS63168654U - - Google Patents
Info
- Publication number
- JPS63168654U JPS63168654U JP5981387U JP5981387U JPS63168654U JP S63168654 U JPS63168654 U JP S63168654U JP 5981387 U JP5981387 U JP 5981387U JP 5981387 U JP5981387 U JP 5981387U JP S63168654 U JPS63168654 U JP S63168654U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- elastic material
- turntable
- clamping device
- utility
- 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
- 239000013013 elastic material Substances 0.000 claims description 6
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図はこの考案の一実施例によるデイスクク
ランプ時の状態を示す断面図、第２図は同デイス
ククランプ前の状態を示す断面図、第３図は従来
のデイスククランプ装置を示す断面図である。
図において、１はデイスク、２はハブ、３はタ
ーンテーブル、４は永久磁石、５は弾性材である
。なお、図中同一符号は同一部分を示す。
Fig. 1 is a cross-sectional view showing a state when a disk is clamped according to an embodiment of this invention, Fig. 2 is a cross-sectional view showing the state before the disk is clamped, and Fig. 3 is a cross-sectional view showing a conventional disk clamping device. be. In the figure, 1 is a disk, 2 is a hub, 3 is a turntable, 4 is a permanent magnet, and 5 is an elastic material. Note that the same reference numerals in the figures indicate the same parts.
Claims (1)
ターンテーブルに設けた永久磁石によりデイスク
を吸引してデイスクと上記ターンテーブルとを磁
気的にクランプするものにおいて、デイスクのハ
ブと面対向する位置に弾性材を配置して、デイス
ククランプ時にデイスクと上記弾性材とを接触せ
しめるようにしたことを特徴とするデイスククラ
ンプ装置。 (2) 弾性材の形状を断面コ字状のリング状とし
たことを特徴とする実用新案登録請求の範囲第１
項記載のデイスククランプ装置。 (3) 弾性材とデイスクとの接触面形成において
、デイスクの自重によつて弾性材が、デイスクク
ランプ時のハブ下面の位置まで圧縮変形するよう
配置されたことを特徴とする実用新案登録請求の
範囲第１項記載のデイスククランプ装置。[Scope of Claim for Utility Model Registration] (1) A turntable on which a disk is mounted, a permanent magnet provided on the turntable attracts the disk and magnetically clamps the disk and the turntable. A disk clamping device characterized in that an elastic material is disposed at a position facing the hub so that the disk and the elastic material are brought into contact when the disk is clamped. (2) Utility model registration claim 1 characterized in that the shape of the elastic material is a ring shape with a U-shaped cross section.
Disc clamping device as described in section. (3) A request for utility model registration characterized in that, in forming the contact surface between the elastic material and the disk, the elastic material is arranged so that it is compressed and deformed by the disk's own weight to the position of the lower surface of the hub when the disk is clamped. A disk clamping device according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5981387U JPS63168654U (en) | 1987-04-20 | 1987-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5981387U JPS63168654U (en) | 1987-04-20 | 1987-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63168654U true JPS63168654U (en) | 1988-11-02 |
Family
ID=30891659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5981387U Pending JPS63168654U (en) | 1987-04-20 | 1987-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168654U (en) |
-
1987
- 1987-04-20 JP JP5981387U patent/JPS63168654U/ja active Pending
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