JPS61105973U - - Google Patents
Info
- Publication number
- JPS61105973U JPS61105973U JP18923984U JP18923984U JPS61105973U JP S61105973 U JPS61105973 U JP S61105973U JP 18923984 U JP18923984 U JP 18923984U JP 18923984 U JP18923984 U JP 18923984U JP S61105973 U JPS61105973 U JP S61105973U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- hard case
- opening
- closing
- head window
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、第３図に示されたシヤツターの開閉
状態を示す下ハードケースの内面図であり、その
Ａ図は閉鎖状態図、Ｂ図は開放状態図である。第
２図は、従来のシヤツターばねに用いられている
ねじりコイルばねを示す図である。第３図は、本
考案の一実施例の外観を示す斜視図である。第４
図は、第３図に示された上ハードケースの内面図
である。
１６……上ハードケース、１８……下ハードケ
ース、２０……シヤツター、２２，２４……ヘツ
ド用窓、４２……シヤツター窓、４４……シヤツ
ターの軸支片、４６……シヤツター開放用ピン係
合部、４８……リンク機構、５０……第１リンク
、５２……第２リンク、６０……引張コイルばね
。
FIG. 1 is an inner view of the lower hard case showing the shutter shown in FIG. 3 in an open and closed state, with FIG. A showing the shutter in the closed state and FIG. B showing the shutter in the open state. FIG. 2 is a diagram showing a torsion coil spring used in a conventional shutter spring. FIG. 3 is a perspective view showing the appearance of an embodiment of the present invention. Fourth
The figure is an inner view of the upper hard case shown in FIG. 3. 16...Upper hard case, 18...Lower hard case, 20...Shutter, 22, 24...Head window, 42...Shutter window, 44...Shutter shaft support piece, 46...Shutter release pin Engaging portion, 48... link mechanism, 50... first link, 52... second link, 60... tension coil spring.
Claims (1)
可能に収容したハードケースと、そのヘツド用窓
を開閉するシヤツターと、ハードケースとシヤツ
ター間を連結するシヤツター開閉機構とを備えた
デイスクカートリツジにおいて、上記シヤツター
開閉機構にリンク機構を用いることを特徴とする
デイスクカートリツジ。 In a disk cartridge cartridge comprising a hard case having a head window and rotatably housing a magnetic disk therein, a shutter for opening and closing the head window, and a shutter opening/closing mechanism for connecting the hard case and the shutter. , a disk cartridge characterized in that a link mechanism is used for the shutter opening/closing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18923984U JPS61105973U (en) | 1984-12-13 | 1984-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18923984U JPS61105973U (en) | 1984-12-13 | 1984-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105973U true JPS61105973U (en) | 1986-07-05 |
Family
ID=30746689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18923984U Pending JPS61105973U (en) | 1984-12-13 | 1984-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105973U (en) |
-
1984
- 1984-12-13 JP JP18923984U patent/JPS61105973U/ja active Pending
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