JPS62158618U

JPS62158618U -

Info

Publication number: JPS62158618U
Application number: JP4510586U
Authority: JP
Priority date: 1986-03-27
Filing date: 1986-03-27
Publication date: 1987-10-08
Anticipated expiration: 2001-03-27
Also published as: JPH0516644Y2

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案テープ式記録再生装
置におけるモード切換機構をオーデイオテープレ
コーダにおけるモード切換機構に適用した実施の
一例を示すものであり、第１図は非プレイ状態に
おけるテープレコーダをその外筐の一部を切欠い
て示す平面図、第２図はフオワードモードにおけ
るテープレコーダをその外筐の一部を切欠いて示
す平面図、第３図はリバースモードにおけるテー
プレコーダをその外筐の一部を切欠いて示す平面
図、第４図はモード切欠機構を一部分解して示す
斜視図、第５図乃至第７図は従来のテープレコー
ダにおけるモード切換機構の一例を示すものであ
り、第５図はフオワードモードにおける平面図、
第６図はリバースモードにおける要部平面図、第
７図はカムギヤ制御手段の拡大底面図である。符号の説明、４……テープ、６……テープ式記
録再生装置、８……シヤーシ、１２……モード切
換機構、１３……フオワード側摺動ベース、１４
……リバース側摺動ベース、１６……第１の動作
部材、１９……第２の動作部材、２４……移動手
段、４０，４４……保持手段、４４……解除手段
、４５……チヤージ手段、４７，５０……リンク
手段。 1 to 4 show an example of an implementation in which the mode switching mechanism of the tape recording/reproducing apparatus of the present invention is applied to the mode switching mechanism of an audio tape recorder. FIG. 1 shows the tape recorder in a non-playing state. FIG. 2 is a plan view showing the tape recorder in the forward mode with a part of the outer casing cut away; FIG. 3 is a plan view showing the tape recorder in the reverse mode with the outer casing cut away. FIG. 4 is a partially exploded perspective view of the mode notch mechanism, and FIGS. 5 to 7 show an example of a mode switching mechanism in a conventional tape recorder. Figure 5 is a plan view in forward mode.
FIG. 6 is a plan view of essential parts in reverse mode, and FIG. 7 is an enlarged bottom view of the cam gear control means. Explanation of symbols, 4... Tape, 6... Tape type recording/reproducing device, 8... Chassis, 12... Mode switching mechanism, 13... Forward side sliding base, 14
...Reverse side sliding base, 16... First operating member, 19... Second operating member, 24... Moving means, 40, 44... Holding means, 44... Release means, 45... Charge Means, 47, 50...Link means.

Claims

[Claims for Utility Model Registration] A first operating member that is used in the forward mode and a second operating member that is used in the reverse mode, which is a member involved in recording or reproducing information on a tape, such as a magnetic head or a pinch roller. a working member that is slidably supported on the chassis side, supports each of the two working members separately, and is moved between a play position in which the working member is in contact with the tape and a non-play position in which it is separated from the tape. a forward sliding base and a reverse sliding base; holding means for holding the reverse sliding base in a non-playing position in forward mode; a moving means for moving the tape to the play position; a charging means for charging the reverse side sliding base with a force for moving the tape to the play position as the forward side sliding base is moved to the play position; a release means for releasing the hold on the reverse side sliding base by the holding means when traveling to the forward side sliding base is stopped; A mode switching mechanism in a tape recording and reproducing apparatus, characterized in that the mode switching mechanism is provided with a link means for returning the tape to a non-playing position.