JPS6124871U

JPS6124871U - Compact disk cartridge shutter mechanism

Info

Publication number: JPS6124871U
Application number: JP10621684U
Authority: JP
Inventors: 準一高橋
Original assignee: 日本電気ホームエレクトロニクス株式会社
Priority date: 1984-07-13
Filing date: 1984-07-13
Publication date: 1986-02-14

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図はこの考案の好適な実施例を示す分解斜視図、第
２図は第１図に示すものにＣＤを収めて組立てた後にシ
ャツタ板を開けた状態の第１図■−■線に沿う部分的断
面図、第３図はカートリッジの本体部にシャツタ板を納
めた状態の平面図、第４図は第３図に示す状態からシャ
ツタ板があけられた状態を示す平面図、第５図はＤＡＤ
の説明図、第６図は従来のプレーヤでＣＤを再生するた
めの説明図である。１・・・・・・コンパクト・ディスク（ＣＤ）、１０・
・・・・・カートリッジ、１１・・・・・・本体部、１
２・・・・・・切欠き、１４・・・・・・蓋体部、１５
・・・・・・シャッタ板、２１・・・・・・孔。Fig. 1 is an exploded perspective view showing a preferred embodiment of this invention, and Fig. 2 is a diagram showing the structure shown in Fig. 1 with the shirt cover open after the CD has been assembled into the device shown in Fig. 1. 3 is a plan view of the state in which the shirt flap is housed in the main body of the cartridge; FIG. 4 is a plan view showing the state in which the shirt flap is opened from the state shown in FIG. 3; The diagram is DAD
FIG. 6 is an explanatory diagram for playing a CD with a conventional player. 1...Compact disc (CD), 10.
... Cartridge, 11 ... Main body, 1
2... Notch, 14... Lid body part, 15
...Shutter plate, 21...hole.

Claims

[Scope of Claim for Utility Model Registration] ■ Compact ● The disk can be rotated when the player is set - Continuously formed from the outer periphery to the center on the side facing the disk signal surface of the cartridge housed in the cartridge. This jack mechanism for a compact disc cartridge has a notch that serves as a passage for a laser beam, and the notch can be opened and closed. A shutter mechanism for a compact φ disk cartridge, characterized in that a shutter plate having a hole that is the same as or similar to the notch is provided, and the hole is reciprocated between the projection area of the notch and the outside of the projection area by movement of the shutter plate. 2. The compact disc cartridge according to claim 1, wherein the cartridge comprises a main body portion having a notch and a lid portion that can be opened and closed or separated from the main body portion. The shirt mechanism. 3. The shirt flap plate is formed into a generally fan shape, and a hook slidably provided on the side surface of the cartridge is connected to a predetermined portion of the shirt flap plate with a wire, so that the shirt flap plate is attached so as to always rotate in the direction of closing the notch. Registration of a utility model characterized in that the hook slides as the cartridge is set in the player, and the shutter plate is rotated via a wire so that the hole serving as the shutter matches the notch. A shutter mechanism for a compact tray cartridge according to claim 1. 4. The shack mechanism for a compact fist disc cartridge according to claim 2, wherein the lid body portion is provided with a rotation support device for holding a compact disc.