JPH0420658U - - Google Patents
Info
- Publication number
- JPH0420658U JPH0420658U JP5888090U JP5888090U JPH0420658U JP H0420658 U JPH0420658 U JP H0420658U JP 5888090 U JP5888090 U JP 5888090U JP 5888090 U JP5888090 U JP 5888090U JP H0420658 U JPH0420658 U JP H0420658U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- drum
- arm part
- brake
- arm
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図乃至第４図はこの考案に係るブレーキ機
構の実施例を示し、第１図は本考案のブレーキ機
構でブレーキ作動状態を示す平面図、第２図は同
ブレーキ機構でブレーキ作動状態を示す正面図、
第３図は同ブレーキ機構でブレーキが作動してい
ない状態を示す平面図、第４図は同ブレーキ機構
でブレーキが作動していない状態を示す正面図で
ある。
主な符号の説明、１……ターンテーブル、１ａ
……デイスク載置部、１ｂ……ドラム部、２……
スピンドルモータ、３……モータ軸、４……ブレ
ーキレバー、４ａ……アーム部、４ｂ……作動部
、５……軸、６……コイルバネ、７……スライダ
、７ａ……ラツク部、７ｂ……傾斜部、７ｃ，７
ｄ……平面部、８……駆動ギヤ。
Figures 1 to 4 show examples of the brake mechanism according to this invention. Figure 1 is a plan view of the brake mechanism of the present invention showing the brake operation state, and Figure 2 is a plan view of the brake mechanism of the invention showing the brake operation state. Front view showing,
FIG. 3 is a plan view showing a state in which the brake is not operating in the same brake mechanism, and FIG. 4 is a front view showing a state in which the brake is not operating in the same brake mechanism. Explanation of main symbols, 1...Turntable, 1a
...Disc mounting part, 1b...Drum part, 2...
Spindle motor, 3... Motor shaft, 4... Brake lever, 4a... Arm portion, 4b... Operating portion, 5... Shaft, 6... Coil spring, 7... Slider, 7a... Rack part, 7b... ...Slope part, 7c, 7
d... Flat part, 8... Drive gear.
Claims (1)
てデイスクをクランプし、取り出し時にクランプ
を解除する機構を備えた光デイスクマルチプレー
ヤにおいて、 ターンテーブルにドラム部を設け、このドラム
部を挟むように設けたアーム部及びこのアーム部
を作動するように設けた作動部とを備えたブレー
キレバーを回動自在に軸支し、このブレーキレバ
ーをバネによりアーム部がターンテーブルのドラ
ム部に圧接する方向に付勢し、デイスククランパ
ー作動機構の動作に連動してブレーキレバーの作
動部を作動し、デイスクのクランプ動作完了前は
アーム部をドラム部に圧接し、クランプ動作完了
後はアーム部をドラム部から離すように構成した
ことを特徴とするブレーキ機構。[Scope of Claim for Utility Model Registration] In an optical disc multiplayer equipped with a mechanism that operates a disc clamper to clamp the disc when the disc is installed and releases the clamp when the disc is taken out, a drum part is provided on the turntable, and the drum part A brake lever is rotatably supported by a brake lever, which has an arm part provided to sandwich the arm part and an actuating part provided to actuate the arm part, and the arm part is connected to the drum part of the turntable by a spring. The actuating part of the brake lever is actuated in conjunction with the operation of the disk clamper actuating mechanism, and the arm part is pressed against the drum part before the disk clamping operation is completed, and the arm part is pressed against the drum part after the clamping operation is completed. A brake mechanism characterized in that the brake mechanism is configured to be separated from the drum part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5888090U JPH0420658U (en) | 1990-06-05 | 1990-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5888090U JPH0420658U (en) | 1990-06-05 | 1990-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420658U true JPH0420658U (en) | 1992-02-20 |
Family
ID=31584890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5888090U Pending JPH0420658U (en) | 1990-06-05 | 1990-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420658U (en) |
-
1990
- 1990-06-05 JP JP5888090U patent/JPH0420658U/ja active Pending
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