JPH0292844U

JPH0292844U -

Info

Publication number: JPH0292844U
Application number: JP96889U
Authority: JP
Priority date: 1989-01-09
Filing date: 1989-01-09
Publication date: 1990-07-24

Description

[Brief explanation of drawings]

第１図は本考案に係るテープカセツト装着装置
のイジエクト状態の右側面図、第２図は同装置の
正面図、第３図は同装置の左側面図、第４図は同
装置の分解斜視図、第５図は本考案に係るロツク
機構を示す図、第６図Ａ，Ｂは本考案に係る押下
ストツパーと回動体との関係をそれぞれ示す平面
図、第７図Ａ，Ｂはテープカセツトの斜視図とそ
の背面図、第８図は同装置の要部の動作を示す側
面図、第９図及び第１０図は同装置のロツク状態
の右側面図と左側面図、第１１図及び第１２図は
従来のテープカセツト装着装置の側面図とその動
作を示す側面図、第１３図Ａ，Ｂはテープカセツ
トの挿入位置と開閉アームとの関係を説明する側
面図と正面図の一部を示す図、第１４図は閉蓋状
態で装着されたテープカセツトを示す側面図であ
る。２……テープカセツト、２ｃ……蓋、２０……
シヤーシ、２３Ａ，２３Ｂ，２４Ａ，２４Ｂ……
支持アーム、２３ａ，２４ａ……先端、２３ｄ，
２４ｄ……基部、２９……補強シヤフト、３０…
…基部補強シヤフト、３２……回動体、４０……
当接片、４１……押下ストツパー、４１ａ……突
出部、４３……マイクロスイツチ、５１……基板
、５５……押圧片、５６……リーフスイツチ、５
７……開閉アーム、６１……当接部、６２……カ
セツト装着防止部材、６２ａ……上端面、６４…
…回動防止突起。 Fig. 1 is a right side view of the tape cassette mounting device according to the present invention in an ejected state, Fig. 2 is a front view of the device, Fig. 3 is a left side view of the device, and Fig. 4 is an exploded perspective view of the device. Figures 5 and 5 are views showing the lock mechanism according to the present invention, Figures 6A and B are plan views showing the relationship between the push-down stopper and the rotating body according to the present invention, and Figures 7A and B are tape cassettes. 8 is a side view showing the operation of the main parts of the device, FIGS. 9 and 10 are right and left side views of the device in the locked state, and FIGS. Fig. 12 is a side view of a conventional tape cassette mounting device and a side view showing its operation, and Figs. 13A and B are a side view and a partial front view illustrating the relationship between the tape cassette insertion position and the opening/closing arm. FIG. 14 is a side view showing the tape cassette installed with the lid closed. 2...tape cassette, 2c...lid, 20...
Chassis, 23A, 23B, 24A, 24B...
Support arm, 23a, 24a...Tip, 23d,
24d...Base, 29...Reinforcement shaft, 30...
... Base reinforcement shaft, 32 ... Rotating body, 40 ...
Contact piece, 41...Press stopper, 41a...Protrusion, 43...Micro switch, 51...Substrate, 55...Press piece, 56...Leaf switch, 5
7... Opening/closing arm, 61... Contact portion, 62... Cassette attachment prevention member, 62a... Upper end surface, 64...
...Anti-rotation protrusion.

Claims

[Claims for Utility Model Registration] A holder into which a tape cassette with a rotatably attached lid for protecting the magnetic tape is inserted and removed, and a support mechanism that supports the holder so that it can approach and move away from a chassis. and a tape cassette mounting device comprising a lid opening mechanism that opens the lid in conjunction with the movement of the holder approaching the chassis, wherein when the tape cassette is incompletely inserted into the holder, A tape cassette characterized in that a cassette attachment prevention member is provided which comes into contact with the tip of the lid to prevent rotation of the lid when the holder approaches the chassis, and prevents the holder from approaching the chassis. Mounting device.