JPH0197442U

JPH0197442U -

Info

Publication number: JPH0197442U
Application number: JP19370687U
Authority: JP
Priority date: 1987-12-21
Filing date: 1987-12-21
Publication date: 1989-06-28

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の主要部の構成及び
動作を説明する図、第２図は本考案の一実施例の
装置全体の概略一部切截斜視図、第３図はデイス
ク及びデイスクケースの分解一部切截斜視図、第
４図は拡開されたデイスクケースの前端開口部及
びウエツジの位置関係を示す図、第５図はデイス
クケースが挿入された状態での回動レバーの様子
を示す図である。２１…デイスクケース挿入口、２９…デイスク
、３０…デイスクケース、３１…ケース本体、３
２…リツドプレート、３５…駆動手段、３８…主
駆動体、４０…副駆動体、４１…シヤツタ開閉機
構、４２…シヤツタ回動レバー、４３…シヤツタ
、４６…ケース拡開固定機構、４８…プレート、
４９，５０…ウエツジ、５１，５２…固定爪、５
３…回動レバー、５４，５５…案内部、７０…ス
イツチ。 Fig. 1 is a diagram explaining the configuration and operation of the main parts of an embodiment of the present invention, Fig. 2 is a schematic partially cutaway perspective view of the entire device of an embodiment of the present invention, and Fig. 3 is a disk and a An exploded partially cutaway perspective view of the disc case, Figure 4 is a diagram showing the positional relationship between the front end opening of the expanded disc case and the wedge, and Figure 5 is the rotating lever with the disc case inserted. FIG. 21...Disk case insertion slot, 29...Disk, 30...Disk case, 31...Case body, 3
2...Lid plate, 35...Driving means, 38...Main drive body, 40...Subdrive body, 41...Shutter opening/closing mechanism, 42...Shutter rotation lever, 43...Shutter, 46...Case expansion and fixing mechanism, 48...Plate,
49, 50... Wedge, 51, 52... Fixed claw, 5
3... Rotating lever, 54, 55... Guide portion, 70... Switch.

Claims

[Scope of Claim for Utility Model Registration] The disk case insertion port is closed while the power is off, and when the power is turned on and the disk is in a waiting state for insertion, the disk case insertion port is opened by the disk case insertion port opening/closing means; When the disc case is inserted into the disc case insertion slot, the front end opening of the disc case is fixed by the disc case fixing means, and the disc stored in the disc case is automatically transported to the back of the turntable. A disk playback device that starts playing the disk when the disk case is pulled out from the disk case insertion opening, comprising: a motor capable of forward and reverse rotation; a main driving body that is moved by a spring, and the main driving body is engaged by a spring;
and a sub-driver that is moved within a predetermined range as the main drive body is moved by the motor, and the disk case insertion opening opening/closing means is moved by the movement of the main drive body. The disk case fixing means is driven by the movement of the sub-driver, and the motor supplies driving force to both the disk case insertion opening opening/closing means and the disk case fixing means. disc playback device.