JPS62186275U

JPS62186275U -

Info

Publication number: JPS62186275U
Application number: JP6939786U
Authority: JP
Priority date: 1986-05-10
Filing date: 1986-05-10
Publication date: 1987-11-26

Description

[Brief explanation of the drawing]

第１図は本考案に係るデイスクカートリツジの
第１実施例の要部断面図、第２図は本考案に係る
デイスクカートリツジの全体の構成を示す斜視図
、第３図は下ケースの内側から見た平面図、第４
図は上ケースの内側から見た平面図、第５図は第
１実施例に係るシヤツタの斜視図、第６図は第５
図のシヤツタの一部省略した側面図、第７図は第
５図のシヤツタの平面図、第８図は第１実施例に
係るスライダの斜視図、第９図は第８図のシヤツ
タ平面図、第１０図は第２実施例に係るスライダ
の分解斜視図、第１１図は第２実施例に係るシヤ
ツタの斜視図、第１２図は第２実施例に係るスラ
イダとシヤツタとの係合状態を示す斜視図、第１
３図は本考案の他の適用例を示す分解斜視図、第
１４図は本願出願人が先に提案したデイスクカー
トリツジの要部断面図、第１５図は先に提案した
スライダの斜視図、第１６図は先に提案したシヤ
ツタの斜視図、第１７図は第１６図のシヤツタの
ねじ挿通孔周辺の構成を示す要部断面図である。１：カートリツジケース、３：スライダ、４：
シヤツタ、９：案内突条、１１：窓孔、１８，１
８ａ：凹溝、１９，１９ａ：係止爪、２０：突起
。 Fig. 1 is a cross-sectional view of essential parts of a first embodiment of the disk cartridge according to the present invention, Fig. 2 is a perspective view showing the overall configuration of the disk cartridge according to the present invention, and Fig. 3 is the inside of the lower case. Plan view from 4th
The figure is a plan view seen from inside the upper case, FIG. 5 is a perspective view of the shutter according to the first embodiment, and FIG.
7 is a plan view of the shutter shown in FIG. 5, FIG. 8 is a perspective view of the slider according to the first embodiment, and FIG. 9 is a plan view of the shutter shown in FIG. 8. , FIG. 10 is an exploded perspective view of the slider according to the second embodiment, FIG. 11 is a perspective view of the shutter according to the second embodiment, and FIG. 12 is an engaged state of the slider and shutter according to the second embodiment. A perspective view showing the first
3 is an exploded perspective view showing another example of application of the present invention, FIG. 14 is a sectional view of a main part of a disk cartridge previously proposed by the applicant, and FIG. 15 is a perspective view of a slider previously proposed. FIG. 16 is a perspective view of the previously proposed shutter, and FIG. 17 is a sectional view of a main part showing the structure around the screw insertion hole of the shutter of FIG. 16. 1: Cartridge case, 3: Slider, 4:
Shutter, 9: Guide protrusion, 11: Window hole, 18, 1
8a: Concave groove, 19, 19a: Locking claw, 20: Projection.

Claims

[Scope of utility model registration request]

a cartridge case consisting of an upper case and a lower case and having window holes on both sides for inserting a spindle and a head; a disk-shaped recording medium rotatably housed inside the cartridge case; In a disk cartridge comprising a slider slidably attached along the front edge of a cartridge case, and a shutter that slides together with the slider to open and close the window hole, there is a space between the slider and the shutter. A disk cartridge characterized in that it is provided with an engagement means for integrally engaging these two members, and a protection means for protecting this engagement means.