JPS609040U - optical disc playback device - Google Patents
optical disc playback deviceInfo
- Publication number
- JPS609040U JPS609040U JP9740783U JP9740783U JPS609040U JP S609040 U JPS609040 U JP S609040U JP 9740783 U JP9740783 U JP 9740783U JP 9740783 U JP9740783 U JP 9740783U JP S609040 U JPS609040 U JP S609040U
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- optical disc
- playback device
- disc playback
- recess
- 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.)
- Granted
Links
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は異径の光ディスクをチャッキングする時の説明
図、第２図はこの考案の光デイスク再生装置の外観を示
す斜視図、第３図は光ディスクのクランプ、及び駆動部
分の概要図、第４図はこの考案のチャッキング部分の一
実施例を示す断面図、第５図はこの考案のクランプ機構
の一実施例を示−す斜視図、第６図ａ、 ｂはこの考
案のクランプ機構の他の実施例を示す平面図と側面図、
第７図ａ。
ｂはクランパの支軸の構造を示す断面図である。
図中１はスピンドルモータ、２はターンテーブル、２ｆ
は凹部、４はクランプ機構、５は小径用のクランパ、５
ｂは中心軸、６は大径用のクランパ、６ｂは中心軸を示
す。Fig. 1 is an explanatory diagram when chucking optical discs of different diameters, Fig. 2 is a perspective view showing the external appearance of the optical disc reproducing device of this invention, Fig. 3 is a schematic diagram of the clamp of the optical disc and the driving part, Fig. 4 is a sectional view showing an embodiment of the chucking part of this invention, Fig. 5 is a perspective view showing an embodiment of the clamping mechanism of this invention, and Figs. 6a and b are the clamps of this invention. A plan view and a side view showing other embodiments of the mechanism,
Figure 7a. b is a sectional view showing the structure of the support shaft of the clamper. In the figure, 1 is the spindle motor, 2 is the turntable, 2f
is a recess, 4 is a clamp mechanism, 5 is a small diameter clamper, 5
b indicates a central axis, 6 indicates a large-diameter clamper, and 6b indicates a central axis.
Claims (1)
ータ及び前記モータの軸に固定され、中心部に凹部が形
成されているターンテーブルと、前記ターンテーブルに
選択的に対向するように構成され、前記ターンテーブル
の凹部に嵌入する中心軸が設けられている第１、及び第
２のクランパを備えているクランプ機構と、前記第１、
及び第２のクランパを前記ターンテーブルに選択的に圧
接する移動機構とを備えていることを特徴とする光デイ
スク再生装置。A motor driven at a predetermined rotation speed for optical discs of different diameters, a turntable fixed to the shaft of the motor and having a recess formed in the center, and configured to selectively face the turntable. a clamping mechanism comprising first and second clampers each having a central shaft that fits into a recess of the turntable;
and a moving mechanism that selectively presses a second clamper against the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9740783U JPS609040U (en) | 1983-06-25 | 1983-06-25 | optical disc playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9740783U JPS609040U (en) | 1983-06-25 | 1983-06-25 | optical disc playback device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS609040U true JPS609040U (en) | 1985-01-22 |
| JPS6312422Y2 JPS6312422Y2 (en) | 1988-04-09 |
Family
ID=30231714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9740783U Granted JPS609040U (en) | 1983-06-25 | 1983-06-25 | optical disc playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS609040U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63181140U (en) * | 1987-05-11 | 1988-11-22 | ||
| JPS6431563U (en) * | 1987-08-17 | 1989-02-27 | ||
| JPH0231367A (en) * | 1988-07-20 | 1990-02-01 | Pioneer Electron Corp | Multi-magazine disk player |
| JPH0445794U (en) * | 1990-08-23 | 1992-04-17 | ||
| JPH04201497A (en) * | 1990-11-30 | 1992-07-22 | Asahi Seimitsu Kk | Digital display drafting machine |
-
1983
- 1983-06-25 JP JP9740783U patent/JPS609040U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63181140U (en) * | 1987-05-11 | 1988-11-22 | ||
| JPS6431563U (en) * | 1987-08-17 | 1989-02-27 | ||
| JPH0231367A (en) * | 1988-07-20 | 1990-02-01 | Pioneer Electron Corp | Multi-magazine disk player |
| JPH0445794U (en) * | 1990-08-23 | 1992-04-17 | ||
| JPH04201497A (en) * | 1990-11-30 | 1992-07-22 | Asahi Seimitsu Kk | Digital display drafting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312422Y2 (en) | 1988-04-09 |
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