JPH0226174U - - Google Patents
Info
- Publication number
- JPH0226174U JPH0226174U JP10458188U JP10458188U JPH0226174U JP H0226174 U JPH0226174 U JP H0226174U JP 10458188 U JP10458188 U JP 10458188U JP 10458188 U JP10458188 U JP 10458188U JP H0226174 U JPH0226174 U JP H0226174U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- magnetic disk
- case
- disk cassette
- protrusion
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
Description
第１図は本考案の一実施例で用いるシヤツター
の斜視図、第２図は同実施例のケースの一部を示
す斜視図、第３図は同実施例の一部の断面図、第
４図は本考案の他の実施例のケースの一部を示す
斜視図、第５図乃至第８図は本考案のカセツトの
係合部の形状の変形例を示す拡大断面図、第９図
は従来の磁気デイスクカセツトの正面図、第１０
図は従来の磁気デイスクカセツトで用いる合成樹
脂製のシヤツターの斜視図、第１１図は第１０図
の―線断面図である。
第１の係合部…１１ａ，１５，１７，１９，２
１、第２の係合部…１３，１３′，１６，１８，
２０，２２、開口…１４。
Fig. 1 is a perspective view of a shutter used in one embodiment of the present invention, Fig. 2 is a perspective view showing a part of the case of the same embodiment, Fig. 3 is a sectional view of a part of the same embodiment, and Fig. 4 is a perspective view of a shutter used in an embodiment of the present invention. The figure is a perspective view showing a part of the case of another embodiment of the present invention, Figures 5 to 8 are enlarged sectional views showing modified examples of the shape of the engaging part of the cassette of the present invention, and Figure 9 is a perspective view showing a part of the case of another embodiment of the present invention. Front view of conventional magnetic disk cassette, No. 10
The figure is a perspective view of a synthetic resin shutter used in a conventional magnetic disk cassette, and FIG. 11 is a sectional view taken along the line -- in FIG. First engaging portion...11a, 15, 17, 19, 2
1. Second engaging portion...13, 13', 16, 18,
20, 22, opening...14.
Claims (1)
シエルおよび下側シエルを組合わせて一体にした
ケースと、前記開口の開閉のために前記ケースに
摺動可能に取付けられたシヤツター窓を有する合
成樹脂製シヤツターとを備え、前記シヤツターの
両面板の先端縁に第１の係合部が形成され、前記
ケースのシヤツター摺動部分に前記係合部に係合
される該先端縁の変形を防止するための第２の係
合部が設けられていることを特徴とする磁気デイ
スクカセツト。 (2) 前記第１の係合部がシヤツターの両面板の
先端縁に形成された肉薄部であり、前記第２の係
合部がケースのシヤツター摺動部分に設けられた
突起であることを特徴とする請求項(1)の磁気デ
イスクカセツト。 (3) 前記ケースの前記突起と対向する位置に該
突起とほぼ同じ大きさの開口を形成した請求項(2
)の磁気デイスクカセツト。 (4) 前記突起が前記ケースのシヤツター摺動部
分下端の全面にわたつて形成された請求項(3)の
磁気デイスクカセツト。 (5) 前記突起が前記ケースのシヤツター摺動部
に複数個断続的に形成された請求項(2)又は(3)の
磁気デイスクカセツト。 (6) 前記第１の係合部がシヤツター両面板の先
端縁に先が薄くなるように形成された傾斜面であ
り、前記第２の係合部が前記傾斜面に接する他の
傾斜面を有する突起である請求項(2)，(3)又は(4
)の磁気デイスクカセツト。 (7) 前記第１、第２の係合部の互いに接する面
が曲面である請求項(2)，(3)，(4)，(5)又は(6)
の磁気デイスクカセツト。[Claims for Utility Model Registration] (1) A case made by combining an upper shell and a lower shell having an opening for inserting a magnetic head, and a case that slides into the case to open and close the opening. a synthetic resin shutter having a shutter window that can be attached thereto; a first engaging portion is formed on the leading edge of the double-sided plate of the shutter; A magnetic disk cassette characterized in that a second engaging portion is provided to prevent deformation of the leading edge when the two are engaged. (2) The first engaging part is a thin part formed on the leading edge of the double-sided plate of the shutter, and the second engaging part is a protrusion provided on the shutter sliding part of the case. A magnetic disk cassette according to claim (1). (3) Claim (2) wherein an opening of approximately the same size as the protrusion is formed at a position facing the protrusion of the case.
) magnetic disk cassette. (4) The magnetic disk cassette according to claim (3), wherein the protrusion is formed over the entire lower end of the shutter sliding portion of the case. (5) The magnetic disk cassette according to claim (2) or (3), wherein a plurality of the projections are intermittently formed on the shutter sliding portion of the case. (6) The first engaging portion is an inclined surface formed on the front edge of the shutter double-sided plate so that the tip becomes thin, and the second engaging portion is formed on another inclined surface that is in contact with the inclined surface. Claim (2), (3) or (4) which is a protrusion having
) magnetic disk cassette. (7) Claim (2), (3), (4), (5) or (6), wherein the surfaces of the first and second engaging portions that contact each other are curved surfaces.
magnetic disk cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10458188U JPH0226174U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10458188U JPH0226174U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226174U true JPH0226174U (en) | 1990-02-21 |
Family
ID=31336429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10458188U Pending JPH0226174U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226174U (en) |
-
1988
- 1988-08-09 JP JP10458188U patent/JPH0226174U/ja active Pending
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