JPS62101144U

JPS62101144U -

Info

Publication number: JPS62101144U
Application number: JP11604985U
Authority: JP
Priority date: 1985-07-29
Filing date: 1985-07-29
Publication date: 1987-06-27

Description

[Brief explanation of the drawing]

第１図は本考案になる磁気デイスク収納体排出
機構の一実施例のジヤケツト装着時の状態を示す
斜視図、第２図及び第３図は夫々第１図の排出機
構が適用してなるフロツピデイスク装置の記録再
生時及びジヤケツト排出時の状態を示す平面図、
第４図、第５図、第６図、第７図は夫々排出機構
のジヤケツト挿入前、ジヤケツト挿入完了時、ロ
ツク解除時、ジヤケツト排出時の状態を示す斜視
図、第８図Ａ，Ｂは排出レバーが摺動可能に支持
されている構成を示す平面図及び正面図、第９図
はクランプアーム先端の舌部と板ばねとの相対位
置関係を示す図、第１０図Ａ乃至Ｃは排出レバー
が摺動してジヤケツトを排出するときの板ばねの
先端がクランプアーム先端の舌部より外れるとき
の状況を段階的に示す図、第１１図はこのときの
舌部の移動軌跡を示す図、第１２図は従来の磁気
デイスク収納体排出機構の１例を示す図である。１０……ジヤケツト、１０ａ……縁、１１……
フロツピデイスク、１２……クランパ、１３……
クランプアーム、１３ａ……舌部、１５……操作
レバー、１７……メインシヤーシ、１８……サブ
シヤーシ、１９……挿入口、３１……第１の支持
部、３２……第２の支持部、３３……コイルばね
、３４ａ……尖鋭部、３４ｂ……斜辺部。 FIG. 1 is a perspective view showing an embodiment of the magnetic disk storage ejecting mechanism according to the present invention when the jacket is attached, and FIGS. 2 and 3 show a floppy disk to which the ejecting mechanism shown in FIG. 1 is applied. A plan view showing the state of the device during recording and playback and when ejecting the jacket;
Figures 4, 5, 6, and 7 are perspective views showing the ejection mechanism before the jacket is inserted, when the jacket has been inserted, when the lock is released, and when the jacket is ejected, respectively, and Figures 8A and B are A plan view and a front view showing the configuration in which the ejection lever is slidably supported, FIG. 9 is a diagram showing the relative positional relationship between the tongue at the tip of the clamp arm and the leaf spring, and FIGS. 10 A to C are the ejection lever. Figure 11 is a diagram showing step by step the situation when the tip of the leaf spring comes off the tongue at the tip of the clamp arm when the lever slides to eject the jacket. Figure 11 is a diagram showing the locus of movement of the tongue at this time. , FIG. 12 is a diagram showing an example of a conventional magnetic disk storage body ejection mechanism. 10... jacket, 10a... rim, 11...
Flotspid disk, 12... Clampa, 13...
Clamp arm, 13a...tongue, 15...operation lever, 17...main chassis, 18...sub chassis, 19...insertion port, 31...first support part, 32...second support part, 33 . . . Coil spring, 34a . . . Sharp portion, 34b . . . Hypotenuse portion.

補正昭６２．１．２６図面の簡単な説明を次のように補正する。明細書中、第１３頁８行記載の「第１０図Ａ乃
至Ｃ」を「第１０図Ａ乃至Ｄ」と補正する。Amendment January 26, 1982 The brief description of the drawing is amended as follows. In the specification, "Fig. 10 A to C" written on page 13, line 8 is amended to "Fig. 10 A to D."

Claims

[Scope of utility model registration request]

A magnetic disk recording and reproducing method in which a flat rectangular magnetic disk storage body containing a magnetic disk is inserted through an insertion slot and mounted at a predetermined position, and a signal is recorded and reproduced on an upper magnetic disk inside the mounted magnetic disk storage body. The device includes: an ejection lever that is slidably provided in the insertion and ejection directions of the magnetic disk storage body and has a locking portion that locks the edge of the tip of the magnetic disk storage body in the insertion direction; It consists of a spring member that biases in the ejection direction, and a lock mechanism that locks the ejection lever when the magnetic disk storage body is attached and that is released in conjunction with a clamp release operation for the magnetic disk. When the lock is released, the ejection lever moves in the ejection direction, and the locking part presses the edge of the leading edge of the magnetic disk storage body in the insertion direction and is displaced in the ejection direction, so that the magnetic disk storage body is moved in the ejection direction. A magnetic disk storage body ejection mechanism of a magnetic disk recording and reproducing apparatus configured to eject a magnetic disk storage body.