JPS61178567U

JPS61178567U -

Info

Publication number: JPS61178567U
Application number: JP6198485U
Authority: JP
Priority date: 1985-04-25
Filing date: 1985-04-25
Publication date: 1986-11-07
Also published as: JPH0424540Y2

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示すものであつて
、第１図はデイスクカートリツジケースの一部を
切欠した底面図、第２図は開放状態にあるデイス
クカートリツジケースの斜視図、第３図は閉塞状
態にあるデイスクカートリツジケースの斜視図、
第４図はデイスクカートリツジケースの分解斜視
図、第５図は第１図Ａ―Ａ線視断面図、第６図は
ケース蓋の平面図、第７図は同背面図、第８図は
第６図Ｂ―Ｂ線視断面図、第９図は第６図Ｃ―Ｃ
線視断面図、第１０図はケース蓋の底面図、第１
１図は第１０図Ｄ―Ｄ線視図、第１２図はデイス
クカートリツジフレームの平面図、第１３図は同
正面図、第１４図は同背面図、第１５図は第１２
図Ｈ―Ｈ線視側面図、第１６図はデイスクカート
リツジフレームの底面図、第１７図は第１６図Ｎ
―Ｎ線視断面図、第１８図は第１６図Ｏ―Ｏ線視
断面図、第１９図は第１６図Ｑ―Ｑ線視図、第２
０図は第１６図Ｒ―Ｒ線視断面図、第２１図はシ
ヤツタ板の底面図、第２２図はシヤツタレバーの
平面図、第２３図は同正面図、第２４図は同底面
図、第２５図は底板の底面図、第２６図は第２５
図Ｘ―Ｘ線視図、第２７図は第２５図Ｙ―Ｙ線視
図、第２８図、第２９図は従来のデイスクカート
リツジケースを示す図であつて、第２８図は開放
状態にあるデイスクカートリツジケースの斜視図
、第２９図は同ケースの要部の分解斜視図である
。３０…ケース蓋、３１…フレーム（デイスクカ
ートリツジフレーム）、３２…シヤツタ板、３３
…底板、４３…デイスク配置部（デイスク配置孔
）、５９…突起、７２…スリツト、７３…孔、８
２…ピツクアツプヘツド挿通孔。 The drawings show one embodiment of this invention, in which Figure 1 is a partially cutaway bottom view of the disk cartridge case, Figure 2 is a perspective view of the disk cartridge case in an open state, and Figure 3 is a perspective view of the disk cartridge case in an open state. The figure is a perspective view of the disk cartridge case in a closed state.
Fig. 4 is an exploded perspective view of the disk cartridge case, Fig. 5 is a sectional view taken along the line AA in Fig. 1, Fig. 6 is a plan view of the case lid, Fig. 7 is a rear view of the same, and Fig. 8 is a Figure 6 is a sectional view taken along the line B-B, Figure 9 is a cross-sectional view taken along the line C-C in Figure 6.
Linear sectional view, Figure 10 is a bottom view of the case lid, Figure 1
1 is a view taken along line DD in FIG. 10, FIG. 12 is a plan view of the disk cartridge frame, FIG. 13 is a front view of the disk cartridge frame, FIG. 14 is a rear view of the same, and FIG.
Figure 16 is a bottom view of the disk cartridge frame, Figure 17 is Figure 16 N.
- N line cross-sectional view, Figure 18 is a cross-sectional view taken along the O-O line in Figure 16, Figure 19 is a Q-Q line view in Figure 16,
Figure 0 is a sectional view taken along the line R-R in Figure 16, Figure 21 is a bottom view of the shutter plate, Figure 22 is a top view of the shutter lever, Figure 23 is a front view of the same, Figure 24 is a bottom view of the same, and Figure 24 is a bottom view of the shutter plate. Figure 25 is a bottom view of the bottom plate, Figure 26 is the bottom view of the bottom plate.
Figure 27 is a view from the Y-Y line in Figure 25, Figures 28 and 29 are views showing a conventional disk cartridge case, and Figure 28 is an open state. FIG. 29 is a perspective view of a disk cartridge case, and FIG. 29 is an exploded perspective view of the main parts of the case. 30... Case lid, 31... Frame (disk cartridge frame), 32... Shutter plate, 33
...Bottom plate, 43...Disk placement part (disk placement hole), 59...Protrusion, 72...Slit, 73...Hole, 8
2...Pickup head insertion hole.

Claims

[Claims for Utility Model Registration] (1) A frame having a disk placement portion, a case lid attached to the frame and closing the upper side of the disk placement portion, and a pick up head insertion hole, the disk placement portion having a pick up head insertion hole; A disk cartridge case comprising: a bottom plate fixed to the frame so as to cover the lower side of the disk cartridge; and a shutter plate disposed between the frame and the bottom plate and capable of freely opening and closing the pick up head insertion hole. A disk cartridge case comprising means for forming a constant gap between the frame and the bottom plate. (2) The disc cartridge case according to claim 1, wherein the means for forming the gap comprises a protrusion formed on either the frame or the bottom plate. (3) The scope of the utility model registration claim, characterized in that the shutter plate has a slit or hole formed therein to prevent the shutter plate from coming into contact with the protrusion when the shutter plate moves. The disk cartridge case according to item 1 or 2.