JPS5914151U

JPS5914151U - Tape recorder drive mechanism

Info

Publication number: JPS5914151U
Application number: JP10731282U
Authority: JP
Inventors: 森長　薫
Original assignee: 株式会社東芝
Priority date: 1982-07-15
Filing date: 1982-07-15
Publication date: 1984-01-28

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 the drawing]

第１図はこの考案が適用されるマイクロカセットテープ
レコーダを示す外観図、第２図は同マイクロカセットテ
ープレコーダの分解斜視図、第一３図及び第４図はそれ
ぞれ同マイクロカセットテープレコーダのテープレコー
ダ機構部を表側及び裏側から示す斜視図１．第５図は同
テープレコーダ機構部のモータ、電源リーフスイッチ及
び印刷配線板の取付は状態を示す斜視図、第６図は同テ
ープレコーダ機構部のソフトタッチ操作機構を示す平面
図、第７図は同ソフトタッチ操作機構を構成す−る駆動
歯車の詳細を示す平面図、第８図ａ、　　ｂはそれぞれ
同ソフトタッチ操作機構を構成するヘッド台の詳細を示
す表面図及び裏面図、第９図及び第１０図はそれぞれ同
ソフトタッチ操作機構の動作説明図、第１１図はこの考
案に係るテープレコーダの駆動機構の一実施例を示すも
ので同テープレコーダ機構部のリール台の駆動系を示す
平面図、第１２図は同駆動系の動作説明図、第１３図及
び第１４図はそれぞれ同ソフトタッチ操作機構が再生状
態から停止状態になるまでの動作説明図、第１５図は同
ソフトタッチ操作機構のテープカセット検出機構を示す
平面図、第１６図ａ、　　ｂはそれぞれ同テープカセッ
ト検出機構の動作説明図、第１７図及び第１８図はそれ
ぞれ同テープレコーダ機構部の巻戻し及び早送り状態を
示す平面図、第１９図及び第２０図はそれぞれ同テープ
レコーダ機構部のレビュー及びキュー状態を示す平面図
、第２１図及び第２２図はそれぞれ同テープレコーダ機
構部の録音操作部材を操作位置でロックする機構を説明
する平面図、第２３図は同テープレコーダ機構部のへラ
ドシャーシとスイッチスライダとの関係を示す平面図、
第２４図はＡＳＯ機構を示す平面図、第２５図及び第２
６図はそれぞれ同゛ＡＳＯ機構の動作説明図、第２７図
は電池収納部内にテープ走行速度の微調整手段を設けた
状態を　　　−示す分解斜視図である。１１・・・キャビネット、１′２・・・テープカセット
収容部、１３・・・カセット蓋、１４・・・受信周波数
指示部、１５−・・ファンクションスイッチ、１６・・
・スピーカ放音部、１７・・・テープカウンタ、１８・
・・リセット釦、１９・・・内蔵マイクロホン、２０・
・・イヤホーン用ジャック、２１・・・外部マイクロホ
ン用ジャック、２２・・・選局ダイヤル、２３・・・録
音操作子、２４・・・再生操作子、２５・・・停止兼イ
ジェクト用操作子、２６・・・巻戻し操作子、２７・・
・早送り操作子、２８・・・音量調整用ダイヤル、２９
・・・ポーズ操作子、３０・・・テープ走行速度切換ス
イッチ、３１・・・紐、３２・・・フロントキャビネッ
ト、３３・・・バックキャビネット、３４・・・テープ
レコーダ機構部、ｓ　５・・・モータ、３６・・・印刷
配線板、３７・・・フレキシブル印刷配線板、３８・・
・印刷配線板、３９・・・電池収納部、４０・・・メイ
ンシャーシ、４１・・・目隠し板、４２・・・左リニル
台、４３・・・右リール台、４４・・・キャプスタン、
４５・・・ガイドピン、４６・・・ヘッドシャーシ、４
７・・・サブシャーシ、４８・・・フライホイール、４
９・・・電源リーフスイッチ、５０・・・ロック板、５
１・・・スイッチスライダ、５２・・・マイクロテープ
カセット、５３・・・駆動歯車、５４・・・ロックレバ
−１５５・・・ロック部材、５６・・・巻取りレバー、
５７・・・テープカセット検出レバー、５８・・・早送
りレバー、５９・・・スイッチスライダレノ７−１６０
・・・ＡＳＯ検出レバー、６１・・・ＡＳＯ駆動レバー
。１２　　　　　　　４５　ｍ第７図さし−］Figure 1 is an external view showing a micro cassette tape recorder to which this invention is applied, Figure 2 is an exploded perspective view of the same micro cassette tape recorder, and Figures 13 and 4 are tapes of the same micro cassette tape recorder. Perspective view showing the recorder mechanism from the front and back sides 1. Fig. 5 is a perspective view showing the mounting state of the motor, power leaf switch, and printed wiring board in the tape recorder mechanism, Fig. 6 is a plan view showing the soft touch operation mechanism of the tape recorder mechanism, and Fig. 7. 8 is a plan view showing details of the drive gear constituting the soft touch operation mechanism, FIGS. 10 and 10 are respectively explanatory diagrams of the operation of the same soft touch operation mechanism, and FIG. 11 shows an embodiment of the drive mechanism of the tape recorder according to the invention, and shows the drive system of the reel stand of the tape recorder mechanism section. FIG. 12 is an explanatory diagram of the operation of the same drive system, FIGS. 13 and 14 are explanatory diagrams of the operation of the same soft touch operation mechanism from the playback state to the stop state, and FIG. 15 is an illustration of the operation of the same software. A plan view showing the tape cassette detection mechanism of the touch operation mechanism, FIGS. 16a and 16b are explanatory diagrams of the operation of the tape cassette detection mechanism, and FIGS. 17 and 18 are rewind and fast forward views of the tape recorder mechanism, respectively. 19 and 20 are plan views showing the review and cue states of the same tape recorder mechanism, respectively. FIGS. 21 and 22 are plan views showing the operation of the recording operation member of the tape recorder mechanism, respectively. FIG. 23 is a plan view illustrating a mechanism that locks in position; FIG.
Figure 24 is a plan view showing the ASO mechanism, Figure 25 and
6 is an explanatory diagram of the operation of the same ASO mechanism, and FIG. 27 is an exploded perspective view showing a state in which a means for finely adjusting the tape running speed is provided in the battery storage section. DESCRIPTION OF SYMBOLS 11... Cabinet, 1'2... Tape cassette storage part, 13... Cassette lid, 14... Receiving frequency instruction part, 15-... Function switch, 16...
・Speaker sound emitting part, 17...Tape counter, 18・
・・Reset button, 19・Built-in microphone, 20・
...Earphone jack, 21...External microphone jack, 22...Tuition selection dial, 23...Recording operator, 24...Playback operator, 25...Stop and eject operator, 26... Rewind operator, 27...
・Fast forward control, 28...Volume adjustment dial, 29
...Pause operator, 30...Tape running speed selection switch, 31...String, 32...Front cabinet, 33...Back cabinet, 34...Tape recorder mechanism section, s5...・Motor, 36...Printed wiring board, 37...Flexible printed wiring board, 38...
・Printed wiring board, 39...Battery compartment, 40...Main chassis, 41...Blind plate, 42...Left linel stand, 43...Right reel stand, 44...Capstan,
45...Guide pin, 46...Head chassis, 4
7... Subchassis, 48... Flywheel, 4
9...Power leaf switch, 50...Lock plate, 5
DESCRIPTION OF SYMBOLS 1... Switch slider, 52... Micro tape cassette, 53... Drive gear, 54... Lock lever 155... Lock member, 56... Winding lever,
57...Tape cassette detection lever, 58...Fast forward lever, 59...Switch slider Leno 7-160
...ASO detection lever, 61...ASO drive lever. 12 45 m Figure 7 Insert]

Claims

[Scope of utility model registration request]

The first side is the tape winding side during playback and rewinding.
and a second reel stand, and a capstan provided on a substantially perpendicular bisector of an imaginary line connecting the rotation centers of the first and second reel stands, and provided coaxially with the capstan. In a drive mechanism for a tape recorder in which the first and second reel stands are selectively rotationally driven by the rotational force of a first rotating body, the first reel stand is provided coaxially with the first reel stand, A second rotary body having a deceleration effect for rotating the first reel base at a rotational speed corresponding to a playback state when the rotational force is transmitted from the rotary body, and a second reel base provided coaxially with the second reel base. a third rotating body that is connected to the third rotating body so as to be able to transmit rotational force, and in a rotational direction that corresponds to the rewinding state of the second reel stand when the rotational force is transmitted from the first rotating body. a fifth rotary body arranged to be substantially recessed in the first to fourth rotary bodies and connected to the first rotary body so as to be able to transmit rotational force;
The second and fourth rotating bodies are supported while the fifth rotating body is connected to the first rotating body in a state of transmitting rotational force in conjunction with the operation of the playback and rewinding operation member. 1. A drive mechanism for a tape recorder, comprising: a control member having a guide portion and a relief portion for being moved so as to be coupled to a rotary body so as to be selectively capable of transmitting rotational force.