JPS6035358U

JPS6035358U - Recording disc automatic selection and playback device

Info

Publication number: JPS6035358U
Application number: JP12697583U
Authority: JP
Inventors: 放生　茂; 和田　佳明; 勉小島; 伊達山　俊行; 小関　良隆
Original assignee: 日本ビクター株式会社
Priority date: 1983-08-17
Filing date: 1983-08-17
Publication date: 1985-03-11
Also published as: JPH021727Y2

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

[Brief explanation of drawings]

第１図は本考案になる記録円盤自動選択再生装置の一実
施例の斜視図、第２図及び第３図は夫々ディスク収納ラ
ックと再生機構部との構成を示す第１図中矢印Ｃ方向よ
りみた図（再生機構部については、第２図はカムギヤの
一方のカム面により動作される機構を示し、第３図はカ
ムギヤの他方のカム面により動作される機構を示す）、
第４図及び第５図は夫々第１図中矢印り、Ｅ方向よりみ
て主に再生機構部の構成を示す図、第６図は再生機構部
の上方よりみた図、第７図Ａ、　Ｃは夫々カムギヤの各
面のカム溝の形状を示す図、第７図Ｂは同図Ａ、　Ｃ中
■Ｂ−■Ｂ線に沿う断面図、第８図Ａはディスク運搬ア
ーム、同図Ｂは位置合せ板、同図Ｃは案内板、同図りは
ディスク再生機、同図Ｅはディスククランパ、同図Ｆは
ディスクセパレイタの動作をカムギヤの回動角に対応さ
せて示す図、第９図Ａ乃至Ｅ及び第１０図Ａ乃至Ｅは夫
々カムギヤの回動に応じての装置の動作状態の変化をカ
ムギヤの回動角に対応させて概略的に示す図、第１１図
はディスク案内機構を動作させるカム溝のカム線図、第
１２図及び第１３図は夫々記録円盤が開口を通って再生
機構部内に供給されるときでのディスク案内機構の動作
状態を概略的に示す第１図中矢印上方向よりみた図及び
平面図、第１４図及び第１５図は夫々記録円盤を再生機
構部より収納ラックへ返却する工程のうち前半及び後半
でのディスク案内機構の状態を概略的に示す第１図中矢
印上方向よりみた図である。１・・・・・・コンパクトディスク自動選択再生装置、
２・・・・・・フレーム、３・・・・・・コンパクトデ
ィスク、３ａ・・・・・・外周縁、４・・・・・・ディ
スク収納ラック、５・・・・・・再生機構部、１０・・
・・・・仕切り翼、１１・・・・・・側壁、１２・・・
・・・ディスク収納部、１３・・・・・・スリット、１
４・・・・・・ディスクストッパ、１７．　１８−−−
−−−開口、２０，２１・・・・・・ガイドロッド、２
２・・・・・・モータ、２３・・・・・・ピニオン、２
４・・・・・・ラック、２５・・・・・・ディスク再生
機、２６・・・・・・ディスク再生機シフト機構、２７
・・・・・・ディスク運搬機構、２８・・・・・・ディ
スク案内機構、２９・・・・・・位置合せ機構、３０・
・・・・・ディスククランプ機構、３１・・・・・・デ
ィスクセパレイティング機構、３５・・・・・・カムギ
ヤ、３５Ａ、３５Ｂ・・・・・・カム面、３５　Ａ−、
−−−−−−カム、３５Ａ−２，３５Ａ−３，３５Ｂ−
１，３５Ｂ−２・・・・・・カム溝、３５Ｂ−３・・・
・・・突起、３８・・・・・・モータ、３９．４０・・
・・・・案内パネル、４１・・・・・・偏平な案内空間
、４２・・・・・・支持ベース、４３・・・・・・シフ
トアーム、４６・・・・・・ディスク運搬アーム、４７
・・・・・・ピニオン、４８・・・・・・ラック、４９
・・・・・・カムフォロワ、５１．５２・・・・・・案
内板、５１ａ、５２ａ・・・・・・傾斜案内部、５１ａ
　　１，５２ａ　　２・・・・・・上縁部、５５．５６
・・・・・・位置合せ板、５７・・・・・・開口（記録
円盤排出口）、５８・・・・・・拡開レバー、６１・・
・・・・ディスクキャッチャ、７２・・・・・・ディス
ククランパ、７３・・・・・・ディスクセパレイタ、７
３ａ・・・・・・嘴状部、７４・・・・・・回動アーム
組立体、８０・・・・・・スリット検出器、８１・・・
・・・ウオーム、９０・・・・・・実線、９１・・・・
・・破線、９２・・・・・・固定軸、９３・・・・・・
ばね、９４・・・・・・カムフォロワピン、９５，９６
・・・・・・ピン、９７．９８・・・・・・ブラケット
、９９・・・・・・パネル。ＹＩ　　　Ｙ２＋１ｉｉｉ＋Ｐ　　□ ＸＩ　　　Ｘ２ＹＩ　　Ｙ２！：＋１　　　　　７）　　　　’３１ＣＬ　Ｘ１←−
ユＸｚ１Ｖ−Ｌｌ」１■FIG. 1 is a perspective view of one embodiment of the recording disk automatic selection and playback device according to the present invention, and FIGS. 2 and 3 show the configuration of a disk storage rack and a playback mechanism, respectively, in the direction of arrow C in FIG. 1. (Regarding the regeneration mechanism part, Fig. 2 shows the mechanism operated by one cam surface of the cam gear, and Fig. 3 shows the mechanism operated by the other cam surface of the cam gear),
4 and 5 are diagrams mainly showing the configuration of the regeneration mechanism section as viewed from the direction of arrow E in FIG. 7B is a sectional view taken along the line ■B-■B in FIG. 7A and C, FIG. 8A is a disk carrying arm, and FIG. Fig. 9 shows the positioning plate, the figure C shows the guide plate, the figure E shows the disc player, the figure E shows the disc clamper, and the figure F shows the operation of the disc separator in correspondence with the rotation angle of the cam gear. A to E and FIGS. 10A to E are diagrams schematically showing changes in the operating state of the device according to the rotation of the cam gear, respectively, in correspondence to the rotation angle of the cam gear, and FIG. 11 is a diagram showing the disk guide mechanism. The cam diagrams of the cam grooves to be operated, FIG. 12 and FIG. 13 are respectively shown in FIG. 14 and 15 schematically show the state of the disc guide mechanism in the first and second half of the process of returning the recording disc from the playback mechanism section to the storage rack, respectively. 1 is a view seen from above the arrow in FIG. 1. 1...Compact disc automatic selection playback device,
2...Frame, 3...Compact disc, 3a...Outer rim, 4...Disc storage rack, 5...Playback mechanism section , 10...
...Partition wing, 11...Side wall, 12...
... Disc storage section, 13 ... Slit, 1
4... Disc stopper, 17. 18---
---Opening, 20, 21...Guide rod, 2
2...Motor, 23...Pinion, 2
4... Rack, 25... Disc player, 26... Disc player shift mechanism, 27
... Disk transport mechanism, 28 ... Disc guide mechanism, 29 ... Positioning mechanism, 30.
...Disc clamp mechanism, 31...Disc separating mechanism, 35...Cam gear, 35A, 35B...Cam surface, 35 A-,
------Cam, 35A-2, 35A-3, 35B-
1,35B-2...Cam groove, 35B-3...
...Protrusion, 38...Motor, 39.40...
...Guidance panel, 41...Flat guide space, 42...Support base, 43...Shift arm, 46...Disc transport arm, 47
...Pinion, 48 ...Rack, 49
...Cam follower, 51.52...Guide plate, 51a, 52a...Inclination guide part, 51a
1,52a 2...Top edge, 55.56
...Positioning plate, 57...Opening (recording disc ejection port), 58...Expansion lever, 61...
...Disc catcher, 72...Disc clamper, 73...Disc separator, 7
3a...Beak-shaped portion, 74...Rotating arm assembly, 80...Slit detector, 81...
...Warm, 90...Solid line, 91...
...Dotted line, 92...Fixed axis, 93...
Spring, 94...Cam follower pin, 95, 96
...Pin, 97.98...Bracket, 99...Panel. YI Y2 +1iii+ P □ XI X2 YI Y2! :+1 7) '31CL X1←-
YuXz 1 V-Ll” 1■

Claims

[Scope of utility model registration request]

A plurality of recording disk storage sections each storing a plurality of recording disks, and a device that moves along the recording disk storage sections, stops at a position facing a designated storage section, and is supplied with the recording disks in the storage sections. In an automatic recording disk selection and playback device comprising a playback mechanism section that plays back the recording disk, and a recording disk return mechanism that removes the recording disk from the playback mechanism section and returns it to the original storage section after the playback is completed, the above-specified a positioning member that fits into the designated storage unit, and a recording disc ejection port that sandwiches the protruding positioning member when returning the recording disc, and through which the recording disc returned to the designated storage unit passes. A recording disk automatic selection and playback device comprising a pair of recording disk discharge port forming members provided in the playback mechanism section.