JPH0467253U

JPH0467253U -

Info

Publication number: JPH0467253U
Application number: JP10969390U
Authority: JP
Priority date: 1990-10-22
Filing date: 1990-10-22
Publication date: 1992-06-15

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
シヤツタ部材が各開口部を閉塞した状態における
外観斜視図であり、第２図はその分解斜視図であ
り、第３図はシヤツタ部材が各開口部を開放した
状態における外観斜視図である。第４図は本考案
のデイスクカートリツジに用いられるシヤツタ部
材の外観斜視図であり、第５図は上記シヤツタ部
材の折曲片部分における要部断面図である。第６
図は本考案に係るデイスクカートリツジのシヤツ
タ部材が各開口部を閉塞した位置に移動された状
態における上ハーフ側からの平面図であり、第７
図は同じく下ハーフ側からの平面図である。第８
図はシヤツタ部材が各開口部を開放した位置に移
動された状態における上ハーフ側からの平面図で
あり、第９図は同じく下ハーフ側からの平面図で
ある。第１０図は従来のデイスクカートリツジを
記録再生装置に装着した場合の問題点を説明する
ための要部斜視図であり、第１１図はそのデイス
クカートリツジに用いられているシヤツタ部材の
外観斜視図である。また、第１２図は従来例を示
す他のシヤツタ部材の要部斜視図である。２……カートリツジ本体、６……シヤツタ部材
、６１……第１のシヤツタ部、６２……第２のシ
ヤツタ部、６３……連結部、２６……第２の係合
爪、２７……第２のスライドガイド部、６４……
連結片部、６５……肉薄連結片部、６６……折曲
片。 FIG. 1 is an external perspective view of the disc cartridge according to the present invention in a state where the shutter member closes each opening, FIG. 2 is an exploded perspective view thereof, and FIG. 3 shows the shutter member closing each opening. FIG. 3 is a perspective view of the exterior in an open state. FIG. 4 is an external perspective view of a shutter member used in the disk cartridge of the present invention, and FIG. 5 is a sectional view of a principal part of the folded piece of the shutter member. 6th
The figure is a plan view from the upper half side in a state where the shutter member of the disk cartridge according to the present invention has been moved to a position where each opening is closed.
The figure is also a plan view from the lower half side. 8th
This figure is a plan view from the upper half side with the shutter member moved to a position where each opening is opened, and FIG. 9 is a plan view from the lower half side. FIG. 10 is a perspective view of a main part for explaining the problems when a conventional disk cartridge is installed in a recording/reproducing device, and FIG. 11 is a perspective view of the external appearance of a shutter member used in the disk cartridge. It is a diagram. Further, FIG. 12 is a perspective view of a main part of another shutter member showing a conventional example. 2... Cartridge body, 6... Shutter member, 61... First shutter portion, 62... Second shutter portion, 63... Connecting portion, 26... Second engaging claw, 27... Third 2 slide guide section, 64...
Connecting piece portion, 65...Thin connecting piece portion, 66...Bending piece.

Claims

[Claims for Utility Model Registration] A disc-shaped recording medium is housed, and openings are formed on each of the opposing surfaces to allow at least a portion of the disc-shaped recording medium to face outward in the radial direction. a cartridge body; a shutter member movably attached to the cartridge body for opening and closing the opening; the shutter member has a first shutter part and a second shutter part for respectively opening and closing each opening; a connecting part connecting these shutter parts, the connecting part having a connecting piece part connecting the first shutter part and the second shutter part, and a connecting part provided on the outer surface of the cartridge main body on one end side. It consists of a slide guide part having an engaging claw piece formed on the distal end side to engage with the slide guide groove, and a thin connecting piece part that connects the slide guide part and the connecting piece part, and the thin connecting piece part has at least A disk cartridge with a bent piece on either side.