JPH042378U

JPH042378U -

Info

Publication number: JPH042378U
Application number: JP4085590U
Authority: JP
Priority date: 1990-04-17
Filing date: 1990-04-17
Publication date: 1992-01-09

Description

[Brief explanation of drawings]

第１図ないし第９図は本考案に係る３．５イン
チ用のデイスクカートリツジのスライダーの一実
施例を示す図であり、第１図はこのスライダーが
用いられたデイスクカートリツジの表側の斜視図
、第２図は同裏側の斜視図、第３図はこのデイス
クカートリツジの正面図、第４図はスライダーの
斜視図、第５図は第３図におけるＶ−Ｖ線断面図
、第６図は第５図における−線断面図、第７
図はこのデイスクカートリツジの部分拡大断面図
、第８図は第７図における−線断面図、第９
図はシヤツタを開いたときのガイド部の状態説明
図、第１０図は従来のデイスクカートリツジを示
す斜視図である。１…ケース、３…ヘツド挿入穴、５…シヤツタ
、１２…スライダー、２２…伸設部、２３，２４
…係合突起部、２７ａ，２７ｂ…案内溝、２８ａ
，２８ｂ…係合突起部（案内係合部）。 1 to 9 are diagrams showing an embodiment of the slider of the 3.5-inch disk cartridge according to the present invention, and FIG. 1 is a perspective view of the front side of the disk cartridge in which this slider is used. 2 is a perspective view of the back side, FIG. 3 is a front view of the disk cartridge, FIG. 4 is a perspective view of the slider, FIG. 5 is a sectional view taken along the line V-V in FIG. 3, and FIG. The figure is a cross-sectional view taken along the - line in Fig. 5.
The figure is a partially enlarged cross-sectional view of this disk cartridge, FIG. 8 is a cross-sectional view taken along the - line in FIG.
The figure is an explanatory diagram of the state of the guide section when the shutter is opened, and FIG. 10 is a perspective view showing a conventional disk cartridge. 1... Case, 3... Head insertion hole, 5... Shutter, 12... Slider, 22... Extension part, 23, 24
...Engagement protrusion, 27a, 27b...Guide groove, 28a
, 28b...Engagement protrusion (guide engagement part).

Claims

[Scope of utility model registration request]

It is attached to the shutter of a disk cartridge consisting of a case containing a disk-shaped recording medium, a head insertion hole formed in the case, and a shutter for opening and closing the head insertion hole with an opening/closing pin. A slider made of synthetic resin that slides into contact with the case, and this slider has a shutter support part that fixes the shutter, an extension part extending from the shutter support part, and a slider provided at the tip of the extension part and the rear end of the support part. A slider for a 3.5-inch disk cartridge, which consists of two engaging protrusions that slidably engage with a guide engaging part of the disk cartridge.