JPS60765U - disk cassette - Google Patents
disk cassetteInfo
- Publication number
- JPS60765U JPS60765U JP3307683U JP3307683U JPS60765U JP S60765 U JPS60765 U JP S60765U JP 3307683 U JP3307683 U JP 3307683U JP 3307683 U JP3307683 U JP 3307683U JP S60765 U JPS60765 U JP S60765U
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- shutter
- head insertion
- insertion window
- cover
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例における磁気ディスクの平
面図、第２図はこの考案の一実施例における上側シェル
の内面及び外面の平面図、第３図はこの考案の一実施例
における下側シェルの内面及び外面の平面図、第４図は
この考案の一実施例のシャッターロック構造の説明に用
いる部分拡大図、第５図及び第６図はこの考案の一実施
例のシャッターの構成の説明に用いる正面図、底面図、
側面図及び断面図、第７図はこの考案の説明に用いるシ
ャッターの平面図である。
１・・・・・・磁気ディスク、２・・・・・・センター
コア、４・・・・・・上側シェル、５・・・・・・下側
シェル、６・・・・・・シャッターロック爪、？−−−
−−−シャッター、２１．４１・・・・・・磁気ディス
クのセンターコアが配置される開口、４２・・・・・・
ヘッド挿入窓、２９．７１・・・・・・段部、７９・・
・・・・ガイド溝、９４．９５・・・・・・切り起こし
、９６．９７・・・・・・しぼり部、９９・・・・・・
舌片。Fig. 1 is a plan view of a magnetic disk in an embodiment of this invention, Fig. 2 is a plan view of the inner and outer surfaces of an upper shell in an embodiment of this invention, and Fig. 3 is a bottom view of an upper shell in an embodiment of this invention. A plan view of the inner and outer surfaces of the side shell, FIG. 4 is a partially enlarged view used to explain the shutter lock structure of an embodiment of this invention, and FIGS. 5 and 6 are the structure of the shutter of an embodiment of this invention. Front view, bottom view used for explanation,
A side view and a sectional view, and FIG. 7 is a plan view of the shutter used to explain this invention. 1...Magnetic disk, 2...Center core, 4...Upper shell, 5...Lower shell, 6...Shutter lock nail,? ---
---Shutter, 21.41... Opening in which the center core of the magnetic disk is arranged, 42...
Head insertion window, 29.71...Stepped portion, 79...
...Guide groove, 94.95...Cut and raise, 96.97...Shrinking part, 99...
Tongue piece.
Claims (1)
り、ヘッド挿入窓と駆動軸挿入孔とが形成されたカセッ
トと、このカセット内に回転自在に収納されたディスク
とを備えるディスクカセットにおいて、断面コ字状でそ
の上下の板面より上記カセットを挾持した状態でスライ
ドし、不使用時に上記ヘッド挿入窓を被う状態と、使用
時に上記ヘッド挿入窓を露呈する状態とに位置しうるシ
ャッターと、上記シャッターの一部に内側に突出するよ
うに設けられた突起と、上記カセットに設けられ、上記
シャッターのスライド方向に延長するガイド溝と、この
ガイド溝内に弾性をもって突出され、上記シャッターが
上記ヘッド挿入窓を被う状態に位置する時に、上記突起
と係合する凹部を有するロック部材とを設けたディスク
カセット。A disk cassette comprising a cassette formed by combining an upper shell and a lower shell made of synthetic resin and having a head insertion window and a drive shaft insertion hole, and a disk rotatably housed in the cassette, A shutter that has a U-shaped cross section and slides while holding the cassette from its upper and lower plate surfaces, and can be positioned to cover the head insertion window when not in use and to expose the head insertion window when in use. a protrusion provided on a part of the shutter so as to protrude inward; a guide groove provided on the cassette and extending in the sliding direction of the shutter; and a locking member having a recess that engages with the protrusion when the disc cassette is positioned to cover the head insertion window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3307683U JPS60765U (en) | 1983-03-08 | 1983-03-08 | disk cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3307683U JPS60765U (en) | 1983-03-08 | 1983-03-08 | disk cassette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60765U true JPS60765U (en) | 1985-01-07 |
| JPH0110788Y2 JPH0110788Y2 (en) | 1989-03-28 |
Family
ID=30163879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3307683U Granted JPS60765U (en) | 1983-03-08 | 1983-03-08 | disk cassette |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60765U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132423U (en) * | 1974-09-02 | 1976-03-10 | ||
| JPS5738387U (en) * | 1980-08-14 | 1982-03-01 | ||
| JPS5752780U (en) * | 1980-09-10 | 1982-03-26 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5359999A (en) * | 1976-11-10 | 1978-05-30 | Okuma Mach Works Ltd | System of correcting taper automatically and grinder with apparatus for correcting taper automatically |
-
1983
- 1983-03-08 JP JP3307683U patent/JPS60765U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132423U (en) * | 1974-09-02 | 1976-03-10 | ||
| JPS5738387U (en) * | 1980-08-14 | 1982-03-01 | ||
| JPS5752780U (en) * | 1980-09-10 | 1982-03-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0110788Y2 (en) | 1989-03-28 |
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