JPS5963879U

JPS5963879U - Disc jacket for recording and playback

Info

Publication number: JPS5963879U
Application number: JP15969982U
Authority: JP
Inventors: 賢二高橋
Original assignee: Sony Corp
Current assignee: Sony Corp
Priority date: 1982-10-22
Filing date: 1982-10-22
Publication date: 1984-04-26

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

[Brief explanation of drawings]

図面は本考案を電子カメラ用のディスクジャケットに適
用した一実施例を示したものであって、第１Ａ図は上面
図、第１Ｂ図は下面図、第２Ａ図及び第２Ｂ図はシャッ
ターの動きを説明すべく上シェルを取り除いた状態で示
した要部の拡大上面図、第３図はシャッターの分解斜視
図、第４図はシャッターを組立てた状態の一部切欠き斜
視図、第５Ａ図及び第５Ｂ図はシャッターの連結板とス
ライダーとの結合を説明する斜視図、第６図は第２Ａ図
ＶＩ−ＶＩ線での断面図、第７図は第２Ａ図■−■線で
の断面図、第８図はシャッター閉蓋用ばねの動きを説明
する要部の上面図、第９図は第８図ＩＸ−ＩＸ線での拡
大断面図、第１０Ａ図〜第１０Ｃ図はシャッターとその
ロックアームとの関係を説明する要部の上面図、第１１
Ａ図及び第１１Ｂ図は同様の要部の斜視図、第１２図は
第１０Ａ図■−■線での拡大断面図、第１３図は第１０
Ｂ図−■−■線での拡大断面図、第１４図は磁気シート
のセンターコアを示した斜視図、第１５Ａ図及び第１５
Ｂ図はシャッターによるセンターコアの押込み動作を説
明する第１図ＸＶ−ＸＶ線での拡大断面図である。また図面に用いられた符号において、１・・・ジャケッ
ト本体、２・・・上シェル、３・・・下シェル、４・・
・ディスク状記録媒体、８・・・パッド挿入孔、９・・
・ヘッド挿入孔、２１・・・シャッター、２２・・・上
板、２３・・・下板、２４・・・連結板、２　Ｂ、２９
・・・係止部、３０．３１，３２，３３・・・被係止部
、３４，３５・・・係止部である。第１Ａ図、第１Ｂ図The drawings show an embodiment in which the present invention is applied to a disc jacket for an electronic camera, in which Fig. 1A is a top view, Fig. 1B is a bottom view, and Figs. 2A and 2B show the movement of the shutter. Fig. 3 is an exploded perspective view of the shutter, Fig. 4 is a partially cutaway perspective view of the assembled shutter, Fig. 5A. 5B is a perspective view illustrating the connection between the shutter connecting plate and the slider, FIG. 6 is a sectional view taken along the line VI-VI in FIG. 2A, and FIG. 7 is a sectional view taken along the line ■-■ in FIG. 2A. Figure 8 is a top view of the main parts explaining the movement of the shutter closing spring, Figure 9 is an enlarged sectional view taken along the line IX-IX in Figure 8, and Figures 10A to 10C are the shutter and its Top view of main parts explaining the relationship with the lock arm, No. 11
Figures A and 11B are perspective views of similar main parts, Figure 12 is an enlarged sectional view taken along the line ■-■ in Figure 10A, and Figure 13 is a perspective view of the same main parts.
Figure B is an enlarged sectional view taken along the line ■-■, Figure 14 is a perspective view showing the center core of the magnetic sheet, Figures 15A and 15 are
Figure B is an enlarged sectional view taken along the line XV-XV in Figure 1, illustrating the operation of pushing the center core by the shutter. In addition, in the symbols used in the drawings, 1... Jacket main body, 2... Upper shell, 3... Lower shell, 4...
・Disk-shaped recording medium, 8... Pad insertion hole, 9...
・Head insertion hole, 21...Shutter, 22...Upper plate, 23...Lower plate, 24...Connection plate, 2 B, 29
...Locking portion, 30.31, 32, 33...Locked portion, 34, 35...Locking portion. Figure 1A, Figure 1B

Claims

[Scope of utility model registration request]

A jacket body consisting of an upper and a lower shell and having a head insertion hole formed in at least one of the upper and lower shells, a disk-shaped recording medium rotatably housed in the jacket body, and a jacket body in which a head insertion hole is formed in at least one of the upper and lower shells; In a recording and reproducing disc jacket equipped with a movably mounted shutter that opens and closes the head insertion hole, the shutter is connected to an upper plate and a lower plate, and a connection that connects these. Consists of 3 parts including a plate,
The upper plate and the lower plate are connected to the connecting plate by engaging the locking portions and the locked portions mutually provided on these plates to form a three-shape S-shape shutter. A distinctive recording and playback disc jacket.