JPS63146374U - - Google Patents
Info
- Publication number
- JPS63146374U JPS63146374U JP3687287U JP3687287U JPS63146374U JP S63146374 U JPS63146374 U JP S63146374U JP 3687287 U JP3687287 U JP 3687287U JP 3687287 U JP3687287 U JP 3687287U JP S63146374 U JPS63146374 U JP S63146374U
- Authority
- JP
- Japan
- Prior art keywords
- case
- shutter
- insertion hole
- disk
- head insertion
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の実施例の要部斜視図、第２
図は同側面図、第３図はトーシヨンバネの係止状
態を示す図、第４図はトーシヨンバネの係止状態
を示す部分平面図、第５図はデイスクカセツトの
分解斜視図、第６図は同デイスクカセツトの斜視
図、第７図は同デイスクカセツトの一部断面図、
第８図は同バネ係止部の斜視図、第９図はトーシ
ヨンバネの係止状態を示す図、第１０図はトーシ
ヨンバネの係止状態を示す部分平面図である。
１……デイスクカセツト、２……デイスク、３
……ケース、３ａ……ヘツド挿入孔、４……シヤ
ツタ、５……トーシヨンバネ、５ｂ……自由端側
の先端部、３ｍ，３ｎ……内壁面、１４……バネ
係止部、１４ｂ……平坦部。
Figure 1 is a perspective view of the main parts of an embodiment of this invention;
3 is a diagram showing the locked state of the torsion spring, FIG. 4 is a partial plan view showing the locked state of the torsion spring, FIG. 5 is an exploded perspective view of the disk cassette, and FIG. 6 is the same diagram. A perspective view of the disk cassette; FIG. 7 is a partial sectional view of the same disk cassette;
FIG. 8 is a perspective view of the spring locking portion, FIG. 9 is a diagram showing a torsion spring in a locked state, and FIG. 10 is a partial plan view showing a torsion spring in a locked state. 1...Disk cassette, 2...Disk, 3
... Case, 3a ... Head insertion hole, 4 ... Shutter, 5 ... Torsion spring, 5b ... Free end side tip, 3m, 3n ... Inner wall surface, 14 ... Spring locking part, 14b ... Flat area.
Claims (1)
させるヘツド挿入孔を形成したケースと、このケ
ースに摺動可能に取付けられて前記ヘツド挿入孔
を開閉するシヤツタと、前記ケース内に設けられ
、略直角に折曲形成された自由端側の先端部が前
記シヤツタのバネ係止部に係止され該ケース内の
所定クリアランスを隔てて相対向する内壁面の一
方の内壁面に沿つて移動すべく配されて、前記シ
ヤツタを前記ヘツド挿入孔を閉じる位置に付勢す
るトーシヨンバネとを備えたデイスクカセツトに
おいて、 前記シヤツタのバネ係止部に、該バネ係止部の
前記一方の内壁面側の側面から前記トーシヨンバ
ネの自由端側の先端部の先端が突出しないように
厚肉の平坦部を形成したことを特徴とするデイス
クカセツト。[Claims for Utility Model Registration] A case that rotatably houses a disk and has a head insertion hole that exposes the disk, a shutter that is slidably attached to the case and opens and closes the head insertion hole; The tip of the free end, which is provided inside the case and is bent at a substantially right angle, is locked to the spring locking part of the shutter, and is inserted into one of the inner wall surfaces facing each other with a predetermined clearance in the case. A torsion spring disposed to move along a wall surface and biasing the shutter to a position in which the head insertion hole is closed, wherein A disk cassette characterized in that a thick flat portion is formed so that the tip of the free end side of the torsion spring does not protrude from the side surface of one inner wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3687287U JPH0516704Y2 (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3687287U JPH0516704Y2 (en) | 1987-03-13 | 1987-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63146374U true JPS63146374U (en) | 1988-09-27 |
| JPH0516704Y2 JPH0516704Y2 (en) | 1993-05-06 |
Family
ID=30847680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3687287U Expired - Lifetime JPH0516704Y2 (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516704Y2 (en) |
-
1987
- 1987-03-13 JP JP3687287U patent/JPH0516704Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516704Y2 (en) | 1993-05-06 |