JPS616974U - disk cartridge - Google Patents
disk cartridgeInfo
- Publication number
- JPS616974U JPS616974U JP8919384U JP8919384U JPS616974U JP S616974 U JPS616974 U JP S616974U JP 8919384 U JP8919384 U JP 8919384U JP 8919384 U JP8919384 U JP 8919384U JP S616974 U JPS616974 U JP S616974U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- edge
- opening
- extension piece
- cartridge housing
- 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
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
【図面の簡単な説明】
図面は本考案を適用したディスクカートリッジの一実施
例を示したものであって、第1図はディスクカートリッ
ジの斜視図、第2図は同上の平面図、第3図は第2図の
■一■線での拡大断面図、第4図はシャッターの取付構
造を説明する斜視図、第5A図及び第5B図はシャッタ
ーの閉蓋動作を説明ずる平面図、第6A図は第5A図の
VIA一VIA線での断面図、第6B図は第6A図のV
IB一VIB線での断面図、第7A図は第5A図■A−
■A線での断面図、第7B図は傾斜片を延長片の全長に
亘って設けた場合の問題点を説明する第7A図と同様な
断面図、第8A図〜第8C図はディスクプレーヤに対す
るディスクカートリッジの挿入及び排出動作を説明する
断面図、第9図はシャッター開閉装置によるシャッター
の開閉動作を説明する第8C図のIX−IX線での断面
図である。
なお図面に用いられた符号において、1・・曲ディスク
カートリッジ、2・・・・・・上ハーフ、3・・・・・
・下ハーフ、4・・・・・・カートリッジ筐体、5・・
・・・・ディスク、7・・・・・・ヘッド挿入孔、10
,11・・・・・・シャッター、17,18・・・・・
・対向縁、19・・・・・・延長片、20・・・・・・
傾斜縁、21・・曲傾斜片、3o・・曲ガイド軸、34
,35・・・・・・引張コイルばねである。[Brief Description of the Drawings] The drawings show an embodiment of a disk cartridge to which the present invention is applied, in which FIG. 1 is a perspective view of the disk cartridge, FIG. 2 is a plan view of the same, and FIG. 3 is a perspective view of the disk cartridge. is an enlarged cross-sectional view taken along line 1--2 in Fig. 2, Fig. 4 is a perspective view illustrating the mounting structure of the shutter, Figs. 5A and 5B are plan views illustrating the closing operation of the shutter, and Fig. 6A The figure is a sectional view taken along line VIA-VIA in figure 5A, and figure 6B is a cross-sectional view taken along line VIA in figure 6A.
A cross-sectional view along line IB-VIB, Figure 7A is Figure 5A ■A-
■A cross-sectional view taken along line A, Figure 7B is a cross-sectional view similar to Figure 7A that explains the problem when the inclined piece is provided over the entire length of the extension piece, and Figures 8A to 8C are views of a disc player. FIG. 9 is a sectional view taken along line IX-IX in FIG. 8C, illustrating the opening and closing operation of the shutter by the shutter opening/closing device. In addition, in the symbols used in the drawings, 1... Song disc cartridge, 2... Upper half, 3...
・Lower half, 4...Cartridge housing, 5...
...Disc, 7...Head insertion hole, 10
, 11... Shutter, 17, 18...
・Opposing edge, 19...Extension piece, 20...
Inclined edge, 21...Curved inclined piece, 3o...Curved guide shaft, 34
, 35... is a tension coil spring.
Claims (1)
リッジ筐体に設けられた開孔と、この関開jLを開閉す
べく上記カートリッジ筐体に取付けられて上記ディスク
と平行な面に沿って互いに対称に移動される左右一対の
シャッターとを有し、−上記左右一対のシャッターの対
向縁を互いに密着させて上記開孔を閉塞するように構成
したディスクカートリッジにおいて、上記左右一対のシ
ャッターのうち一方のシャッターの対向縁に延長片を一
体に設け、この延長片は上記一方のシャッターの対向縁
からその一方のシャッターの内面側に他力のシャッター
のほぼ板厚相当分凹ませて設け、この延長片の上記他方
のシャッター側の端縁を上記対向縁に対して傾斜された
傾斜縁に形成し、上記ディスクの外周から外れた位置で
上記傾斜縁の上記他方のシャッターに最も近い側の端部
に上記−延長片から更に上記一方のシャッターの内面側
に向かって傾斜されて突出された傾斜片を一体に設け、
上記左右一対のシャッターによって上記開孔を閉塞させ
る際に上記他方のシャッターの対向縁を上記一方のシャ
ッターの傾斜片及び傾斜縁によって順次案内して上記延
長片上に乗り上げさせて上記開孔を完全閉塞させるよう
に構成したことを特徴とするディスクカートリッジ。A cartridge housing in which a disc is housed, an opening provided in the cartridge housing, and a cartridge housing that is attached to the cartridge housing and arranged symmetrically to each other along a plane parallel to the disc to open and close the opening. a disk cartridge comprising: a pair of left and right shutters that are moved, and configured such that opposing edges of the pair of left and right shutters are brought into close contact with each other to close the opening; An extension piece is integrally provided on the opposite edge of one of the shutters, and this extension piece is recessed from the opposite edge of the one shutter to the inner surface of that one shutter by approximately the thickness of the external shutter. The edge on the other shutter side is formed into an inclined edge that is inclined with respect to the opposing edge, and the end of the inclined edge on the side closest to the other shutter is formed at a position away from the outer periphery of the disk. - integrally providing an inclined piece that is further inclined and protruded from the extension piece toward the inner surface of the one shutter;
When closing the opening with the pair of left and right shutters, the opposing edge of the other shutter is sequentially guided by the slanted piece and slanted edge of the one shutter to ride on the extension piece, thereby completely closing the opening. A disk cartridge characterized in that it is configured to allow.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8919384U JPS616974U (en) | 1984-06-15 | 1984-06-15 | disk cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8919384U JPS616974U (en) | 1984-06-15 | 1984-06-15 | disk cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS616974U true JPS616974U (en) | 1986-01-16 |
Family
ID=30643033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8919384U Pending JPS616974U (en) | 1984-06-15 | 1984-06-15 | disk cartridge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS616974U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63205868A (en) * | 1987-02-20 | 1988-08-25 | Sony Corp | Disk cassette |
JPH05217324A (en) * | 1991-12-09 | 1993-08-27 | Matsushita Electric Ind Co Ltd | Disk cartridge |
WO2003065372A1 (en) * | 2002-01-10 | 2003-08-07 | Samsung Electronics Co., Ltd. | Disk cartridge |
WO2003065371A1 (en) * | 2002-02-01 | 2003-08-07 | Samsung Electronics Co., Ltd. | Disk cartridge |
WO2003071541A1 (en) * | 2002-02-20 | 2003-08-28 | Samsung Electronics Co., Ltd. | Disk cartridge |
WO2007142157A1 (en) * | 2006-06-02 | 2007-12-13 | Panasonic Corporation | Disk device |
WO2007142156A1 (en) * | 2006-06-02 | 2007-12-13 | Panasonic Corporation | Disk device |
WO2009037836A1 (en) * | 2007-09-18 | 2009-03-26 | Panasonic Corporation | Optical disk device |
-
1984
- 1984-06-15 JP JP8919384U patent/JPS616974U/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63205868A (en) * | 1987-02-20 | 1988-08-25 | Sony Corp | Disk cassette |
JPH05217324A (en) * | 1991-12-09 | 1993-08-27 | Matsushita Electric Ind Co Ltd | Disk cartridge |
WO2003065372A1 (en) * | 2002-01-10 | 2003-08-07 | Samsung Electronics Co., Ltd. | Disk cartridge |
CZ300993B6 (en) * | 2002-01-10 | 2009-10-07 | Samsung Electronics Co., Ltd. | Disk cartridge |
WO2003065371A1 (en) * | 2002-02-01 | 2003-08-07 | Samsung Electronics Co., Ltd. | Disk cartridge |
WO2003071541A1 (en) * | 2002-02-20 | 2003-08-28 | Samsung Electronics Co., Ltd. | Disk cartridge |
WO2007142157A1 (en) * | 2006-06-02 | 2007-12-13 | Panasonic Corporation | Disk device |
WO2007142156A1 (en) * | 2006-06-02 | 2007-12-13 | Panasonic Corporation | Disk device |
WO2009037836A1 (en) * | 2007-09-18 | 2009-03-26 | Panasonic Corporation | Optical disk device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS616974U (en) | disk cartridge | |
JPS60111570U (en) | magnetic disk cassette | |
JPS58140570U (en) | floppy disc cassette | |
JPS6145780U (en) | Sheet-shaped recording medium cassette | |
JPS608353U (en) | fittings pulls | |
JPS58151969U (en) | disk cassette | |
JPS60106253U (en) | disk cartridge | |
JPS58113094U (en) | musical instrument case | |
JPS6121074U (en) | disk cartridge | |
JPS6023971U (en) | magnetic disk storage jacket | |
JPS60135887U (en) | tape cassette | |
JPS5914108U (en) | Cassette lid opening/closing device | |
JPS5971401U (en) | Tape player cassette door device | |
JPS58151970U (en) | disk cassette | |
JPS5933102U (en) | Tape recorder lid opening/closing device | |
JPS6060087U (en) | disc cartridge | |
JPS5928875U (en) | disk cartridge | |
JPS6164682U (en) | ||
JPS6089685U (en) | tape cassette | |
JPS58187001U (en) | Lid device for the tray inlet in a disc player | |
JPS61178594U (en) | ||
JPS6121076U (en) | disk cartridge | |
JPS58163005U (en) | Lid opening/closing device | |
JPS6082770U (en) | disk cartridge | |
JPS58109805U (en) | Tape recorder cassette lid opening/closing device |