JPS636550U - - Google Patents
Info
- Publication number
- JPS636550U JPS636550U JP9848586U JP9848586U JPS636550U JP S636550 U JPS636550 U JP S636550U JP 9848586 U JP9848586 U JP 9848586U JP 9848586 U JP9848586 U JP 9848586U JP S636550 U JPS636550 U JP S636550U
- Authority
- JP
- Japan
- Prior art keywords
- thrust ball
- disk
- clamper
- clamping device
- spindle motor
- 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)
- Rotational Drive Of Disk (AREA)
Description
第１図は本考案に係るデイスククランプ装置の
縦断面図で、第２図は同クランプ装置の構成部品
の要部を示す斜視図、第３図は他の構成部品の要
部を示す側面図、第４図は従来のデイスククラン
プ装置の縦断面図である。
１…デイスク、２…デイスクテーブル、４…ス
ピンドルモータ、５…回転軸、６…軸受、７…ク
ランパ、８…スラストボール、１０…クランパホ
ルダ、１２…スラストボール受、１４…凹部。
Fig. 1 is a longitudinal cross-sectional view of a disk clamping device according to the present invention, Fig. 2 is a perspective view showing main parts of the clamping device, and Fig. 3 is a side view showing main parts of other components. , FIG. 4 is a longitudinal sectional view of a conventional disk clamp device. DESCRIPTION OF SYMBOLS 1... Disk, 2... Disk table, 4... Spindle motor, 5... Rotating shaft, 6... Bearing, 7... Clamper, 8... Thrust ball, 10... Clamper holder, 12... Thrust ball receiver, 14... Recess.
Claims (1)
デイスクテーブルを回転するスピンドルモータと
、デイスクテーブルと共にデイスクを挟持するク
ランパと、クランパの上面中央部に設けられたス
ラストボールに当接するスラストボール受と、ス
ラストボール受に押圧力を付与するクランパホル
ダとを備えたデイスククランプ装置において、上
記のスラストボール受の当接面をスピンドルモー
タの回転軸に対して所定の角度傾斜させたことを
特徴とするデイスククランプ装置。 (2) スラストボールに対するスラストボールの
当接面に凹部を形成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。[Scope of claims for utility model registration] (1) A disk table on which a disk is placed;
A spindle motor that rotates the disk table, a clamper that clamps the disk together with the disk table, a thrust ball receiver that contacts the thrust ball provided at the center of the upper surface of the clamper, and a clamper holder that applies pressing force to the thrust ball receiver. 1. A disk clamping device comprising: a contact surface of the thrust ball receiver is inclined at a predetermined angle with respect to a rotation axis of a spindle motor. (2) The disk clamping device according to claim 1, which is a utility model registration, characterized in that a recess is formed in the contact surface of the thrust ball with respect to the thrust ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9848586U JPS636550U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9848586U JPS636550U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636550U true JPS636550U (en) | 1988-01-16 |
Family
ID=30966460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9848586U Pending JPS636550U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999034365A1 (en) * | 1997-12-25 | 1999-07-08 | Mitsubishi Denki Kabushiki Kaisha | Disk supporting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040051B2 (en) * | 1976-01-19 | 1985-09-09 | ハネウエル・インコ−ポレ−テツド | Printer control method |
-
1986
- 1986-06-27 JP JP9848586U patent/JPS636550U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040051B2 (en) * | 1976-01-19 | 1985-09-09 | ハネウエル・インコ−ポレ−テツド | Printer control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999034365A1 (en) * | 1997-12-25 | 1999-07-08 | Mitsubishi Denki Kabushiki Kaisha | Disk supporting device |
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