JPH0366083U

JPH0366083U -

Info

Publication number: JPH0366083U
Application number: JP12403989U
Authority: JP
Priority date: 1989-10-25
Filing date: 1989-10-25
Publication date: 1991-06-27

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例のライトプロテク
ト機構が設けられたカートリツジの構成を示す分
解斜視図、第２図は、ライトプロテクト機構部の
詳細を示す斜視図、第３図は、デイスクカートリ
ツジをドライブ装置に装着した状態を示す斜視図
、第４図は、カートリツジの裏面を示す斜視図、
第５図は、その要部の拡大図、第６図及び第７図
は、動作説明図、第８図及び第９図は、それぞれ
従来例の構成図である。１……下ケース、２……上ケース、５……磁気
デイスク、１２……スライド部材、１７……穴、
１７ａ……開口部、１８……凹部、２０……デイ
スクカートリツジ、２１……ドライブ装置、２３
……マイクロスイツチ。 FIG. 1 is an exploded perspective view showing the structure of a cartridge equipped with a write protect mechanism according to an embodiment of the present invention, FIG. 2 is a perspective view showing details of the write protect mechanism, and FIG. 3 is a disk drive cartridge. FIG. 4 is a perspective view showing the back side of the cartridge;
FIG. 5 is an enlarged view of the main part, FIGS. 6 and 7 are operation explanatory diagrams, and FIGS. 8 and 9 are configuration diagrams of conventional examples, respectively. 1... Lower case, 2... Upper case, 5... Magnetic disk, 12... Slide member, 17... Hole,
17a...opening, 18...recess, 20...disk cartridge, 21...drive device, 23
...Micro switch.

Claims

[Scope of utility model registration request]

When the disk cartridge is installed in the drive device, the disk cartridge is moved to the back side by pushing the hole that has an opening on the side of the side of the cartridge case that faces the outside, and the one end that is installed in the hole and faces the outside through the opening. and a switch means that enables writing when the sliding member is on the opening side and disables writing when it is on the back side. A write protection mechanism for a disk cartridge, characterized in that a slide member can be operated from a writing position to a writing disabled position.