JPH0361666U

JPH0361666U -

Info

Publication number: JPH0361666U
Application number: JP11968989U
Authority: JP
Priority date: 1989-10-16
Filing date: 1989-10-16
Publication date: 1991-06-17

Description

[Brief explanation of drawings]

第１図〜第４図は本考案に係るデイスク収納ケ
ースの１実施例を示すもので、第１図はデイスク
収納ケース全体の底面図、第２図は一部の断面図
、第３図はデイスク収納ケースを記録再生装置に
装着した状態での一部の断面図、第４図ａ及びｂ
は弾撥材に取り付けられた蓋状のセンタープレー
トの底面図及び側面図であり、第５図は従来のデ
イスク収納ケースの断面図である。Ａ……デイスク収納ケース本体、１ａ……上ケ
ース、１ｂ……下ケース、Ｆ……磁気デイスク、
２……センターコア、３……中心孔、３ａ……起
立壁、４……偏心孔、５……円筒部、６……フラ
ンジ、７……開口部、８……円筒状リブ、９……
センタープレート、９ａ……円筒部、１０……バ
ネ、１１……ターンテーブル、１２……中心ピン
、１３……駆動ピン、１４ａ，１４ｂ……磁気ヘ
ツド、１５ａ，１５ｂ……長孔、１６……シヤツ
ター部材。 Figures 1 to 4 show one embodiment of the disk storage case according to the present invention. Figure 1 is a bottom view of the entire disk storage case, Figure 2 is a partial sectional view, and Figure 3 is a partial sectional view. Partial sectional view of the disk storage case attached to the recording/reproducing device, Figures 4a and b
5 is a bottom view and a side view of a lid-shaped center plate attached to an elastic material, and FIG. 5 is a sectional view of a conventional disk storage case. A... Disk storage case body, 1a... Upper case, 1b... Lower case, F... Magnetic disk,
2... Center core, 3... Center hole, 3a... Standing wall, 4... Eccentric hole, 5... Cylindrical portion, 6... Flange, 7... Opening, 8... Cylindrical rib, 9... …
Center plate, 9a... Cylindrical portion, 10... Spring, 11... Turntable, 12... Center pin, 13... Drive pin, 14a, 14b... Magnetic head, 15a, 15b... Long hole, 16... ...Shutter parts.

Claims

[Scope of utility model registration request]

A disk storage case for storing a sheet-like recording medium attached to a center core having a center hole and an upright portion, the disk storage case having an opening on one side of the main body corresponding to the center core. In addition, on the other inner surface of the main body of the disk storage case, a lid-shaped center plate with excellent wear resistance is formed with an elastic material interposed therebetween, corresponding to the upright part of the center core. Before using this disk storage case, the center plate is brought into elastic contact with the center core by the elastic force of the elastic material and its position is regulated, and when the disk storage case is used, the elastic force of the elastic material A disk storage case characterized in that the center plate is separated from the center core against the elastic force of the material.