JPS6399384U

JPS6399384U -

Info

Publication number: JPS6399384U
Application number: JP19366786U
Authority: JP
Priority date: 1986-12-18
Filing date: 1986-12-18
Publication date: 1988-06-28

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す斜視図、第２図
はその分解斜視図、第３図は上ケースの内部を示
す平面図、第４図は下ケースの内部を示す平面図
、第５図は誤消去防止用の要部の拡大平面図、第
６図は第５図―線の縦断面図、第７図は従来
例の誤消去防止用の要部の拡大平面図、第８図は
第７図―線の縦断面図である。１……上ケース、２……下ケース、３……シヤ
ツタ、４，５……誤消去防止検出穴、６……スラ
イド片、７……磁気デイスク、８……ハブ、１０
……ハブ嵌合孔、１１，１２……凸部、１３，１
４……凹部、１５，１６……結合用の突部。 Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is an exploded perspective view thereof, Fig. 3 is a plan view showing the inside of the upper case, Fig. 4 is a plan view showing the inside of the lower case, and Fig. 4 is a plan view showing the inside of the lower case. Fig. 5 is an enlarged plan view of the main part for preventing erroneous erasure, Fig. 6 is a vertical sectional view along the line of Fig. 5, Fig. 7 is an enlarged plan view of the main part for preventing erroneous erasure of the conventional example, The figure is a longitudinal sectional view taken along the line of FIG. 1... Upper case, 2... Lower case, 3... Shutter, 4, 5... Erroneous erasure prevention detection hole, 6... Slide piece, 7... Magnetic disk, 8... Hub, 10
...Hub fitting hole, 11, 12...Protrusion, 13,1
4... Concavity, 15, 16... Protrusion for coupling.

Claims

[Claims for Utility Model Registration] (1) A magnetic disk 7 serving as a record carrier is rotatably housed inside a case consisting of an upper case 1 and a lower case 2, and a magnetic disk 7 is rotatably housed in the case to prevent accidental erasure of the magnetic disk 7. In a disk cartridge that is slidably equipped with a slide piece 6 that opens and closes the erasure prevention detection holes 4 and 5, at least one of the upper case 1 and the lower case 2 and the slide piece 6
A disk cartridge cartridge characterized by having a mechanism in which it is fitted. (2) The fitting mechanism connects the convex portions 11 and 12 provided on the upper case 1 or the lower case 2 at at least one of the recordable position and the unrecordable position of the slide piece 6, and the convex cormorant 11. , 12, and recesses 13 and 14 formed in the slide piece 6. The disk cartridge according to claim 1, which is a utility model. (3) the fitting mechanism is connected to the accidental erasure prevention detection hole 4;
5. The disk cartridge according to claim 1 or 2, which is an uneven portion provided on the sliding surface of the slide piece 6 which is slidably inserted into the detection hole.