JPS58131473U

JPS58131473U - disk cartridge

Info

Publication number: JPS58131473U
Application number: JP2748782U
Authority: JP
Inventors: 谷口　富蔵
Original assignee: 日立マクセル株式会社
Priority date: 1982-02-26
Filing date: 1982-02-26
Publication date: 1983-09-05

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 the drawing]

第１図はこの考案に係るディスクカートリッジを適用し
た磁気ディスクカートリッジの一例を示す分解斜視図、
第２図は同ディスクカートリッジの縦断面図、第３図Ａ
、　Ｂはそれぞれ上下ケースの融着部分を示す融着前お
よび融着後の断面図、第４図Ａ、　Ｂはそれぞれ磁気デ
ィスク挟持用の上下ハブを示す結合前および結合後の断
面図、第５図Ａ、　Ｂはそれぞれ位置決め用凹および凸
部を示す圧入嵌着前および嵌着後の断面図、第６図は誤
消去防止用可動子の設定部分を示す正面断面図、第７図
は可動子の操作窓を示す正面図、第８図は７スライダ復
帰用ばねの係止ピンを示す断面図、第９図はシャッタ部
材の動作説明図、第１０図はこの考案の要部の変形構造
を示す分解斜視図である。１・・・ケース本体、２・・・上ケース、３・・・下ケ
ース、５１、　５２．　５３．　５４．　５７．　５８
・・・位置決め手段、５６・・・仮結合手段。FIG. 1 is an exploded perspective view showing an example of a magnetic disk cartridge to which the disk cartridge according to the invention is applied;
Figure 2 is a longitudinal sectional view of the disk cartridge, Figure 3A
, B are sectional views before and after fusion, showing the fused parts of the upper and lower cases, respectively; FIGS. Figures 5A and 5B are sectional views before and after press-fitting, respectively, showing the positioning recesses and protrusions, Figure 6 is a front sectional view showing the setting part of the movable element for preventing accidental erasure, and Figure 7 is a sectional view FIG. 8 is a sectional view showing the locking pin of the spring for returning the slider 7, FIG. 9 is an explanatory diagram of the operation of the shutter member, and FIG. 10 is a modification of the main part of this invention. FIG. 3 is an exploded perspective view showing the structure. 1...Case body, 2...Upper case, 3...Lower case, 51, 52. 53. 54. 57. 58
...Positioning means, 56...Temporary coupling means.

Claims

[Scope of utility model registration request]

A disc cartridge in which a case main body is formed by combining two upper and lower cases, in which positioning means formed on the upper case and the lower case also serve as temporary coupling means for the two.