JPH02128244U - - Google Patents
Info
- Publication number
- JPH02128244U JPH02128244U JP3664189U JP3664189U JPH02128244U JP H02128244 U JPH02128244 U JP H02128244U JP 3664189 U JP3664189 U JP 3664189U JP 3664189 U JP3664189 U JP 3664189U JP H02128244 U JPH02128244 U JP H02128244U
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- recording medium
- shaped recording
- support member
- tapered surface
- 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図は本考案の一実施例の要部断面図、第２
図は第１図実施例におけるデイスク状記録媒体の
挟持状態を示す要部断面図、第３図は第１図実施
例の全体構成を示す正面図、第４図は第３図の側
面図である。
２……スピンドルモータ、２ａ……回転軸、３
……ターンテーブル、４……クランプ部材、４ａ
……円錐テーパ面部、５……支持部材、５ａ……
支持面、Ａ……デイスク状記録媒体、Ｂ……すき
間。
Figure 1 is a sectional view of the main parts of an embodiment of the present invention, Figure 2
The figures are a cross-sectional view of main parts showing the sandwiched state of the disk-shaped recording medium in the embodiment of FIG. 1, FIG. 3 is a front view showing the overall configuration of the embodiment of FIG. 1, and FIG. 4 is a side view of the embodiment of FIG. be. 2... Spindle motor, 2a... Rotating shaft, 3
...Turntable, 4...Clamp member, 4a
...Conical tapered surface portion, 5...Support member, 5a...
Support surface, A...disk-shaped recording medium, B...gap.
Claims (1)
転軸に取り付けられたターンテーブルと、該ター
ンテーブルと対向して設けられ直線運動をする支
持部材に遊挿されており該支持部材により前記タ
ーンテーブルに近接又は離間せしめられるクラン
プ部材とにより前記デイスク状記録媒体を挟持す
るデイスク状記録媒体のクランプ装置において、
前記クランプ部材の周面に前記モータの回転軸と
同心状の円錐テーパ面部を形成すると共に、前記
支持部材に前記円錐テーパ面と同心状で該円錐テ
ーパ面に密着当接する支持面を形成してなること
を特徴とするデイスク状記録媒体のクランプ装置
。 A turntable is attached to the rotating shaft of a motor that rotationally drives a disk-shaped recording medium, and a support member that is provided opposite to the turntable and moves linearly is loosely inserted into the turntable, and the support member moves in close proximity to the turntable. Alternatively, in a clamping device for a disc-shaped recording medium, which clamps the disc-shaped recording medium between clamp members that are spaced apart,
A conical tapered surface portion concentric with the rotating shaft of the motor is formed on the circumferential surface of the clamp member, and a support surface that is concentric with the conical tapered surface and closely abuts on the conical tapered surface is formed on the support member. A clamping device for a disk-shaped recording medium, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3664189U JPH02128244U (en) | 1989-03-30 | 1989-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3664189U JPH02128244U (en) | 1989-03-30 | 1989-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128244U true JPH02128244U (en) | 1990-10-23 |
Family
ID=31543049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3664189U Pending JPH02128244U (en) | 1989-03-30 | 1989-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128244U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139186A (en) * | 1983-01-28 | 1984-08-09 | Sony Corp | Reproducing device of disk-like recording medium |
-
1989
- 1989-03-30 JP JP3664189U patent/JPH02128244U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139186A (en) * | 1983-01-28 | 1984-08-09 | Sony Corp | Reproducing device of disk-like recording medium |