JPS6161651U - - Google Patents
Info
- Publication number
- JPS6161651U JPS6161651U JP14470684U JP14470684U JPS6161651U JP S6161651 U JPS6161651 U JP S6161651U JP 14470684 U JP14470684 U JP 14470684U JP 14470684 U JP14470684 U JP 14470684U JP S6161651 U JPS6161651 U JP S6161651U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- turntable
- center
- pressing
- protrusion
- 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
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案の実施例としてのデイスク駆動
機構の要部縦断面図、第２図及び第３図は該デイ
スク駆動機構の一部詳細図、第４図は第１図に示
されない他のターンテーブルとその周辺部材の縦
断面図である。
主要部分の符号の説明、１……支持体、２……
押圧部材、２ａ……テーパ部、２ｂ……凸部、２
ｃ，２ｄ……環状押圧突起、３……固定部材、４
……リフト部材、５，１９……ターンテーブル、
７……球状ベアリング部材、８……ベアリング受
け部材、９……固定板、１０……ネジ、１４……
センタ台、１４ａ……凹部、１５……センタリン
グハブ、１７……デイスク。
FIG. 1 is a vertical cross-sectional view of a main part of a disk drive mechanism as an embodiment of the present invention, FIGS. 2 and 3 are detailed views of a part of the disk drive mechanism, and FIG. 4 is a view of other parts not shown in FIG. 1. FIG. 3 is a vertical cross-sectional view of the turntable and its peripheral members. Explanation of symbols of main parts, 1...Support, 2...
Pressing member, 2a...Tapered portion, 2b...Convex portion, 2
c, 2d...Annular pressing protrusion, 3...Fixing member, 4
... Lift member, 5,19 ... Turntable,
7... Spherical bearing member, 8... Bearing receiving member, 9... Fixed plate, 10... Screw, 14...
Center stand, 14a... recess, 15... centering hub, 17... disk.
Claims (1)
イスクを回転せしめるターンテーブルと、前記タ
ーンテーブルに該ターンテーブルの回転軸方向に
おいて移動可能に且つ前記センタ台を囲むように
設けられ前記デイスクのセンタ穴に嵌合して前記
デイスクの位置決めをなす椀状センタリングハブ
と、前記ターンテーブルと協働してデイスククラ
ンプ作用をなす押圧部材を含むクランプ機構とを
有し、前記押圧部材のデイスク押圧面にはクラン
プ時にデイスク主面を押圧する環状押圧突起と、
前記センタ台に当接する突起とが設けられている
ことを特徴とするデイスク駆動機構。 a turntable that has a center stand at its center of rotation and rotates a disk to be played; a center hole of the disk that is provided on the turntable so as to be movable in the direction of the rotation axis of the turntable and to surround the center stand; a clamping mechanism including a bowl-shaped centering hub that fits into the disk to position the disk, and a pressing member that cooperates with the turntable to clamp the disk, and the pressing member has a disk pressing surface. an annular pressing protrusion that presses the main surface of the disk during clamping;
A disk drive mechanism characterized in that a protrusion that abuts the center base is provided.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14470684U JPS6161651U (en) | 1984-09-25 | 1984-09-25 | |
| US06/780,110 US4786997A (en) | 1984-09-25 | 1985-09-25 | Disk clamping mechanism for a disk player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14470684U JPS6161651U (en) | 1984-09-25 | 1984-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6161651U true JPS6161651U (en) | 1986-04-25 |
Family
ID=30702973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14470684U Pending JPS6161651U (en) | 1984-09-25 | 1984-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161651U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823093B2 (en) * | 1980-06-10 | 1983-05-13 | 伊東 璋 | Pressure boiling device |
-
1984
- 1984-09-25 JP JP14470684U patent/JPS6161651U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823093B2 (en) * | 1980-06-10 | 1983-05-13 | 伊東 璋 | Pressure boiling device |