JPS623671U

JPS623671U -

Info

Publication number: JPS623671U
Application number: JP9334685U
Authority: JP
Priority date: 1985-06-20
Filing date: 1985-06-20
Publication date: 1987-01-10
Also published as: JPH0325318Y2

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を説明するための図
であつて、第１図は機器本体の平面図、第２図は
第１図―線視側面図、第３図は第１図―
線視断面図、第４図はデイスクカートリツジケー
スの表面を上にした斜視図、第５図は同ケースの
裏面を上にした斜視図、第６図、第７図はいずれ
もデイスクカートリツジケース誤挿入防止装置の
作用を示す説明図である。Ａ……デイスクカートリツジケース、Ｂ……機
器本体、２３……デイスク、２９……非挿入側端
面（後端面）、３０ａ，３０ｂ……溝（ガイド溝
）、３１……ラツクギヤ、４３……ターンテーブ
ル、４４……デイスクカートリツジケースホルダ
、５２……誤挿入防止用ストツパ。 The drawings are for explaining one embodiment of this invention, and FIG. 1 is a plan view of the main body of the device, FIG. 2 is a side view of FIG. 1, and FIG. 3 is a side view of FIG. 1.
4 is a perspective view of the disk cartridge case with the front surface facing up, FIG. 5 is a perspective view of the same case with the back side facing up, and FIGS. 6 and 7 are both views of the disk cartridge case. FIG. 3 is an explanatory diagram showing the operation of the case erroneous insertion prevention device. A...Disk cartridge case, B...Equipment main body, 23...Disk, 29...Non-insertion side end surface (rear end surface), 30a, 30b...Groove (guide groove), 31...Rack gear, 43... Turntable, 44... Disk cartridge case holder, 52... Stopper for preventing incorrect insertion.

Claims

[Claims for Utility Model Registration] (1) A disk cartridge case that stores a disk, and a disk cartridge that is supported so as to be movable between a playable position and a non-playable position of the disk relative to the turntable. It consists of a device body having a case holder, the disk is stored in the case, the case is inserted into the holder,
In a disc playback device that plays the disc by moving the holder from a non-playback position of the disc to a playable position, the case has a groove extending in the insertion direction when the case is inserted into the main body of the device. is formed in the disk cartridge case holder, and when the case is inserted into the holder, the case is allowed to be inserted into the normal position when it is located in the groove, and the case contacts a part other than the groove. A device for preventing erroneous insertion of a disk cartridge case, characterized in that it is provided with a stopper for preventing erroneous insertion, which sometimes makes it impossible to insert the case into the normal position. (2) The device for preventing incorrect insertion of a disk cartridge case according to claim 1, wherein the portion other than the groove is an end surface of the case on the non-insertion side with respect to the device body. (3) The device for preventing incorrect insertion of a disk cartridge case according to claim 1, wherein the portion other than the groove is a loading rack gear formed on the side surface of the case. (4) The utility model registration claim set forth in claim 1, wherein the portion other than the groove is a notch formed in the side surface of the case or a groove whose one end in the extending direction is closed. Device to prevent incorrect insertion of disk cartridge case.