JPS5995484U

JPS5995484U - disk cartridge

Info

Publication number: JPS5995484U
Application number: JP19167282U
Authority: JP
Inventors: 章人酒本; 水島　邦夫
Original assignee: 日立マクセル株式会社
Priority date: 1982-12-17
Filing date: 1982-12-17
Publication date: 1984-06-28
Also published as: JPS6316057Y2

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 drawings]

第１図ないし第５図は本考案に係るディスクカートリッ
ジの第１実施例を示しており、第１図は外観斜視図、第
２図は内部構造を示す平面図、第３図は第２図における
Ａ−Ａ線断面図、第４図は第２図におけるＢ−Ｂ線断面
図、第５図はシャッタ一部材の斜視図、第６図は第４図
に対応して示すシャッター閉じ状態の断面図である。第
７図は本考案の側突雄側を示す一部破断乎面図である。１・・・・・・ディスクケース、２・・・・・・ディス
ク、３・・・・・・駆動軸挿入窓、４−・・・・・・磁
気ヘッド挿入窓、２１・・・・・・シャッタ一部材、３
６・・・・・・ライナ、３８・・・・・−弾性支持板。1 to 5 show a first embodiment of the disk cartridge according to the present invention, FIG. 1 is an external perspective view, FIG. 2 is a plan view showing the internal structure, and FIG. 3 is a second embodiment. 4 is a sectional view taken along line BB in FIG. 2, FIG. 5 is a perspective view of a member of the shutter, and FIG. 6 is a sectional view corresponding to FIG. FIG. FIG. 7 is a partially cutaway view showing the lateral male side of the present invention. 1...Disk case, 2...Disk, 3...Drive shaft insertion window, 4-...Magnetic head insertion window, 21...・Shutter part 3
6...liner, 38...-elastic support plate.

Claims

[Claims for Utility Model Registration] A rotatable disk 2 and a shutter member 21 for opening and closing the magnetic head insertion window 3 are installed in a disk case 1 having a magnetic head insertion window 3, and the disk 2 and the disk case 1 In a disk cartridge in which a liner 36 is interposed between the liner 36 and the inner surface of the disk case 1, an elastic support plate 38 supports the proximal end 38a of the elastic support plate 38 between the liner 36 and the inner surface of the disk case 1. It is fixed on the inner surface and the proximal end 3
A free end 38b extending from 8a is installed in a cantilevered manner so as to be separated from the inner surface of the disc case 1 due to its elasticity, and the liner 36 is superimposed on the free end 38b, and and the free end 381), when the shutter member 21 is opened and closed, the shiny member 2
When the shutter member 21 is opened, the movable part of the shutter member 21 enters between the inner surface of the disk case 1 and the elastic support plate 38, and the free end 38b is moved toward the disk 2 side. A disk cartridge characterized in that the liner 36 comes into pressure contact with the disk 2 by elastically deforming the liner 36 to the disk 2.