JPH0380571U

JPH0380571U -

Info

Publication number: JPH0380571U
Application number: JP14063389U
Authority: JP
Priority date: 1989-12-06
Filing date: 1989-12-06
Publication date: 1991-08-19

Description

[Brief explanation of the drawing]

第１図Ａ・Ｂは本考案の実施例のケースの分離
状態で内面を示す平面図、第２図は一部の拡大縦
断面図、第３図はその一部の分離状態の斜視図、
第４図は組立分離状態の斜視図である。１……スピンドル挿入孔、２……デイスクハブ
、３……デイスク状媒体、４……カートリツジケ
ース、４_１……上ケース、４_２……下ケース、５
……接着剤、５_１……凹部、５_２……接着部、５
_３……凸部。 1A and 1B are plan views showing the inner surface of the case of the embodiment of the present invention in a separated state, FIG. 2 is a partially enlarged longitudinal cross-sectional view, and FIG. 3 is a perspective view of a portion of the case in a separated state;
FIG. 4 is a perspective view of the assembled and separated state. DESCRIPTION OF SYMBOLS 1...Spindle insertion hole, 2...Disk hub, 3...Disc-shaped medium, 4...Cartridge case, 4 ₁ ...Upper case, 4 ₂ ...Lower case, 5
...adhesive, 5 ₁ ... recess, 5 ₂ ... adhesive part, 5
₃ ...Protrusion.

Claims

[Scope of utility model registration request]

In the disk cartridge, a disk-shaped medium is rotatably housed in a case consisting of an upper case and a lower case, and a head or a pickup is inserted through a window formed in the case to perform recording and reproduction on the disk-shaped medium. The joint surfaces of the upper case and the lower case are fixed with adhesive, and the inner surface of one case is provided with a plurality of long recesses in the same direction to which the adhesive is applied, and the inner surface of the other case is provided with a plurality of long recesses in the same direction. 1. A disk cartridge characterized in that said convex portions are provided oppositely to each other to fit into each of said concave portions.