JPS6186841U

JPS6186841U -

Info

Publication number: JPS6186841U
Application number: JP17103284U
Authority: JP
Priority date: 1984-11-13
Filing date: 1984-11-13
Publication date: 1986-06-06
Also published as: JPH0132197Y2

Description

[Brief explanation of the drawing]

第１図及び第２図はそれぞれ本考案の一実施例
を示す正面図及び平面図、第３図及び第４図はそ
れぞれ同実施例のスタビライザーの中央部付近及
び外周部付近の断面形状を示す要部拡大断面図、
第５図はスタビライザーをデイスクと共にプレー
ヤのトレーにセツトした状態を示した要部断面図
、第６図はスタビライザー及びデイスクがターン
テーブルにセツトされた状態を示す要部断面図、
第７図はスタビライザー及びデイスクがターンテ
ービブルにセツトされる寸前の状態を示した要部
拡大断面図、第８図はスタビライザー及びデイス
クがターンテーブルに完全にセツトされた状態を
示す要部拡大断面図、第９図は本考案の他の実施
例を示した要部断面図、第１０図は従来のスタビ
ライザーを用いた場合にＣＤプレーヤ内で生じる
状態を示した断面図である。２…コンパクトデイスク、２ａ…スピンドル嵌
合孔、３０…スタビライザー、３０ａ…センター
孔、３０ｂ…位置決め突起。 FIGS. 1 and 2 are a front view and a plan view showing an embodiment of the present invention, respectively, and FIGS. 3 and 4 show cross-sectional shapes near the center and around the outer periphery of the stabilizer of the same embodiment, respectively. Enlarged cross-sectional view of main parts,
FIG. 5 is a cross-sectional view of the main parts showing the stabilizer and the disc set on the tray of the player, FIG. 6 is a cross-sectional view of the main parts showing the stabilizer and the disc set on the turntable,
Figure 7 is an enlarged cross-sectional view of the main part showing the stabilizer and disc just before being set on the turntable, and Figure 8 is an enlarged cross-sectional view of the main part showing the stabilizer and disc completely set on the turntable. 9 are sectional views of main parts showing another embodiment of the present invention, and FIG. 10 is a sectional view showing a situation that occurs inside a CD player when a conventional stabilizer is used. 2... Compact disk, 2a... Spindle fitting hole, 30... Stabilizer, 30a... Center hole, 30b... Positioning protrusion.

Claims

[Scope of utility model registration request]

It is shaped like a disc and has a center hole in the center that can be aligned with the spindle fitting hole of the compact disc, and is arranged to overlap with the compact disc set on the compact disc player turntable and rotate together with the disc. In the stabilizer according to the present invention, a flexible positioning protrusion is provided on the inner circumferential edge of the center hole and is formed to fit into the inner circumference of the spindle fitting hole of the disk, and the positioning protrusion and the A stabilizer for a compact disk, characterized in that it is positioned concentrically with respect to the disk by fitting into a spindle fitting hole of the disk.