JPS62195237U

JPS62195237U -

Info

Publication number: JPS62195237U
Application number: JP8324086U
Authority: JP
Priority date: 1986-05-31
Filing date: 1986-05-31
Publication date: 1987-12-11

Description

[Brief explanation of drawings]

図面は本考案をコンパクトカセツトを用いるオ
ートリバース式小型テープレコーダに適用した一
実施例を示すものであつて、第１図はテープエン
ド検出機構の分解斜視図、第２Ａ図〜第２Ｃ図は
同上の平面図、第３図はノーマル・リバース切換
機構及びマニユアル切換機構の底面側から見た分
解斜視図、第４図は同上の底面図、第５図は消去
ヘツド駆動機構の分解斜視図、第６Ａ図〜第６Ｃ
図は同上の平面図、第７図はノーマル優先機構の
分解斜視図、第８Ａ図〜第８Ｃ図は同上の平面図
である。なお図面に用いた符号において、２……ノーマ
ル・リバース切換機構、５……ノーマル優先機構
、１９……磁気テープ、２２……切換杆、１０８
……停止操作杆、１１１……エジエクト操作用突
起、１１２，１２２……突起、１１４……連結レ
バー、１１６……制御レバー、１１８……スイツ
チ作動板、１１９，１２０，１２１……突部、１
２４……連結杆、１３０……切換板である。 The drawings show an embodiment in which the present invention is applied to an auto-reverse compact tape recorder using a compact cassette, in which Fig. 1 is an exploded perspective view of the tape end detection mechanism, and Figs. 2A to 2C are the same as above. 3 is an exploded perspective view of the normal/reverse switching mechanism and manual switching mechanism as seen from the bottom side, FIG. 4 is a bottom view of the same, and FIG. 5 is an exploded perspective view of the erasing head drive mechanism. Figures 6A to 6C
FIG. 7 is an exploded perspective view of the normal priority mechanism, and FIGS. 8A to 8C are plan views of the same as above. In addition, in the symbols used in the drawings, 2... Normal/reverse switching mechanism, 5... Normal priority mechanism, 19... Magnetic tape, 22... Switching rod, 108
... Stop operation rod, 111 ... Eject operation protrusion, 112, 122 ... Protrusion, 114 ... Connection lever, 116 ... Control lever, 118 ... Switch operation plate, 119, 120, 121 ... Protrusion, 1
24...Connecting rod, 130...Switching plate.

Claims

[Claims for Utility Model Registration] A normal/reverse switching mechanism that has a switching rod that is moved between a normal position and a reverse position and selectively switches the running of the tape between normal running and reverse running, and is capable of reciprocating motion. It is composed of part 1
A stop operation lever that switches from a playback mode etc. to a stop mode by the first forward movement and ejects the cassette by the second forward movement, and returns to the engagement position where it engages with the stop operation rod in the stop mode. and a control lever configured to be moved forward to a disengaged position in a regeneration mode, etc., and a connecting rod that connects this control lever to the normal/reverse switching mechanism, When the operating rod moves forward for the first time, the control lever is regulated to a disengaged position by the switching rod that has been moved to the normal position;
The control lever is configured to maintain normal travel without driving the control lever during the second forward movement of the stop operation rod after this, and to move to the reverse position during the first forward movement of the stop operation rod during reverse travel. The control lever is released from the control lever by the moved switching rod and moved back to the engagement position, and when the stop operation rod moves forward for the second time, the control lever is driven to close the connection rod. A reverse type recording/reproducing device configured to switch from reverse running to normal running by operating the normal/reverse switching mechanism via the switch.