JPH03102183U - - Google Patents
Info
- Publication number
- JPH03102183U JPH03102183U JP1030590U JP1030590U JPH03102183U JP H03102183 U JPH03102183 U JP H03102183U JP 1030590 U JP1030590 U JP 1030590U JP 1030590 U JP1030590 U JP 1030590U JP H03102183 U JPH03102183 U JP H03102183U
- Authority
- JP
- Japan
- Prior art keywords
- case
- shutter
- disk
- engaged
- coil spring
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図ないし第７図は本考案に係るデイスクカ
ートリツジの一実施例を示す図であり、第１図は
このデイスクカートリツジの表側の斜視図、第２
図は同裏側の斜視図、第３図および第４図はシヤ
ツタの斜視図、第５図はこのデイスクカートリツ
ジの部分拡大平面図、第６図はこのデイスクカー
トリツジの部分拡大断面図、第７図はケースの下
半片の部分平面図であり、第８図および第９図は
従来のデイスクカートリツジを示す図であり、第
８図はこのデイスクカートリツジの表側の斜視図
、第９図はこのデイスクカートリツジの部分拡大
平面図である。
１……ケース、２……光デイスク、３……ヘツ
ド挿入穴、４……回転穴、５……シヤツタ、１０
……ねじりコイルばね、１０ａ……一端腕部、１
０ｂ……他端腕部、１０ｃ……ねじりコイル部。
1 to 7 are views showing one embodiment of a disk cartridge according to the present invention, FIG. 1 is a perspective view of the front side of this disk cartridge, and FIG.
3 and 4 are perspective views of the shutter, FIG. 5 is a partially enlarged plan view of this disk cartridge, FIG. 6 is a partially enlarged sectional view of this disk cartridge, and FIG. FIG. 7 is a partial plan view of the lower half of the case, and FIGS. 8 and 9 are views showing a conventional disk cartridge. FIG. 8 is a perspective view of the front side of this disk cartridge, and FIG. is a partially enlarged plan view of this disk cartridge. 1... Case, 2... Optical disk, 3... Head insertion hole, 4... Rotation hole, 5... Shutter, 10
...Torsion coil spring, 10a...One end arm, 1
0b...Other end arm portion, 10c...Twisted coil portion.
Claims (1)
のケースに形成されたヘツド挿入穴およびデイス
ク状記録媒体を回転させるための回転穴を開閉す
るために前記ケースに取り付けられたシヤツタと
、このシヤツタと一端腕部が係合した他端腕部が
前記ケースと係合してこのシヤツタを閉止方向に
付勢するねじりコイルばねとを備えたデイスクカ
ートリツジにおいて、前記一端腕部と他端腕部を
前記ねじりコイルばねの付勢方向と略平行に配置
しかつ前記シヤツタおよびケースにそれぞれ係合
させたことを特徴とするデイスクカートリツジ。 A case in which a disk-shaped recording medium is housed, a shutter attached to the case for opening and closing a head insertion hole formed in the case and a rotation hole for rotating the disk-shaped recording medium, and the shutter and one end thereof. In the disc cartridge, the other end arm is engaged with the case and includes a torsion coil spring that biases the shutter in the closing direction when the other end arm is engaged with the case. A disk cartridge characterized in that the disk cartridge is arranged substantially parallel to the biasing direction of a torsion coil spring and engaged with the shutter and the case, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1030590U JPH03102183U (en) | 1990-02-05 | 1990-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1030590U JPH03102183U (en) | 1990-02-05 | 1990-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102183U true JPH03102183U (en) | 1991-10-24 |
Family
ID=31513879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1030590U Pending JPH03102183U (en) | 1990-02-05 | 1990-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102183U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63281288A (en) * | 1987-05-13 | 1988-11-17 | Sony Corp | Disk cassette |
-
1990
- 1990-02-05 JP JP1030590U patent/JPH03102183U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63281288A (en) * | 1987-05-13 | 1988-11-17 | Sony Corp | Disk cassette |
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