JPS5817646U

JPS5817646U - Tape recorder recording mode switching mechanism

Info

Publication number: JPS5817646U
Application number: JP10957781U
Authority: JP
Inventors: 国男沢井
Original assignee: 船井電機株式会社
Priority date: 1981-07-22
Filing date: 1981-07-22
Publication date: 1983-02-03

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]

図面は本考案の一実施例を示すものであり、第１図はデ
ツキの正面側にカセット装着部を有する謂ゆるフロント
カセットデツキ式テープレコーダのカセット装着側を示
す正面図、第２図はこの駆動機構側を示す裏面図、第３
図はレバー操作機構を示す第１図のＡ−Ａ線視図、第４
図乃至第６図は第３図の部分作用説明図、第７図は再生
レバーの部分説明図、第′８図は再生レバーの作用部と
揺動杆の一端部のテーパ面との関係、録音レバーの作用
部と揺動杆の一端部のテーパ面との関係、及びポーズレ
バーの作用部と揺動杆の一端部のテーパ面との関係を夫
々共通に示した部分図、第９図乃至第１１図は録音・再
生レバーと、駆動板とカムレバーとの関係を示す作用説
明図、第１２図は演奏プレートの摺動状態を示す正面図
、第１３図乃至第１４図は録音操作部、誤録防止部、及
びイジェクト機構を示す作用説明図、第１５図はカムレ
バーと録音操作部との関係を示す作用説明図、第１６図
は録音レバーの部分説明図、第１７図は録音操作及び誤
録防止部を示す作用説明図、第１８図及び第１９図は巻
戻し、早送り切換機構を示す動作説明図、第２０図及び
第２１図はポーズレバーの部分説明図、第２２図乃至第
２４図はポースレバーと、駆動板と、演奏プレートとの
関係を示す作用説明図、第２５図乃至第２７図はポーズ
レバーのブツシュブツシュ機構を示す部分拡大外用説明
図、第２８図及び第２９図はレビューキュー操作、リー
ルのブレーキ機構、及びオートストップ機構を示す作用
説明図、第３０図はオートストップ機構を示す動作図、
第３１図は巻取リールの断面図である。ＰＬＡＹ・・・再生レバー、３・・・演奏プレート、Ｒ
ＦＣ・・・録音レバー、５０・・・キャプスタン軸、５
１・・・基準ギヤー、６２・・・カムレバー、６３・・
・駆動板、１００・・・他端、１０１・・・作動板。＠２ｔ３ｉＱｉ１．′ ”　　　５ｉｏｐ　／　　　ｐ’ｘｕｓｉ：　ＦＦ酬＠５　図 °−８８。　　”ｚｔ　　ａｘ−−− ４−」　　” あ第　６　図尿　　　　　ヶ８６第９図　　ＮｒＬＡＩ　　　　　　　’％Ｃ（、第７図し−」、　−第″７／１７ＰＬＡ、　　９’ＪＩ’？ＥＣ第１１　図手Ｊ’　　　　　Ｘ　　Ｖ？　　ＰＬＡＹ　　９７８ＥＣThe drawings show one embodiment of the present invention, and FIG. 1 is a front view showing the cassette mounting side of a so-called front cassette deck type tape recorder which has a cassette mounting section on the front side of the deck, and FIG. Back view showing the drive mechanism side, 3rd
The figure is a view taken along the line A-A in Figure 1 showing the lever operating mechanism, and Figure 4 shows the lever operating mechanism.
6 are partial action explanatory diagrams of FIG. 3, FIG. 7 is a partial explanatory diagram of the regeneration lever, and FIG. FIG. 9 is a partial view commonly showing the relationship between the acting part of the recording lever and the tapered surface of one end of the swinging rod, and the relationship between the working part of the pause lever and the tapered surface of one end of the swinging stick, respectively. Figures 11 to 11 are operational explanatory diagrams showing the relationship between the recording/playback lever, the drive plate, and the cam lever, Figure 12 is a front view showing the sliding state of the performance plate, and Figures 13 to 14 are the recording operation section. , an erroneous recording prevention section, and an eject mechanism; FIG. 15 is an explanatory diagram showing the relationship between the cam lever and the recording operation section; FIG. 16 is a partial explanatory diagram of the recording lever; and FIG. 17 is a diagram showing the recording operation. FIGS. 18 and 19 are operation explanatory diagrams showing the rewind and fast forward switching mechanisms, FIGS. 20 and 21 are partial explanatory diagrams of the pause lever, and FIGS. Fig. 24 is an operational explanatory diagram showing the relationship between the pause lever, the drive plate, and the performance plate; Figs. 25 to 27 are partially enlarged explanatory diagrams showing the push-button mechanism of the pause lever; Figs. 28 and 29; 30 is an operation diagram showing the review queue operation, reel brake mechanism, and auto-stop mechanism, and FIG. 30 is an operation diagram showing the auto-stop mechanism.
FIG. 31 is a sectional view of the take-up reel. PLAY...Playback lever, 3...Playing plate, R
FC... Recording lever, 50... Capstan shaft, 5
1...Reference gear, 62...Cam lever, 63...
- Drive plate, 100...Other end, 101...Operating plate. @2t3iQ i 1. ' 5 iop / p'xusi: FF compensation@5 Figure °-88. "zt ax--- 4-" ``A Figure 6 Urine ga 86 Figure 9 N rLAI '%C (, Figure 7) , -No. 7/1 7PLA, 9'JI'?EC 11th figure hand J' X V? PLAY 978EC

Claims

[Scope of utility model registration request]

When the recording lever (RFC) and playback lever PLAY are operated, a drive plate 63 engages with and rotates in conjunction with a reference gear 51 provided on the capstan shaft 50, and a drive plate 63 swings in conjunction with the rotation of this drive plate 63. A cam lever 62 whose one end is connected to the performance plate 3 to put the plate 3 into a performance state or a non-performance state, and a recording lever RFC which is moved to a position corresponding to 10'0 at the other end of the cam lever 62 to generate nuclear force. , an actuating plate 101 that operates in conjunction with the recording switch 62 and turns the switch on and off in conjunction with the recording switch, and when the recording lever RFC is turned on, the performance plate 3 is brought into the playing state in conjunction with the drive plate 63. A recording mode switching operation mechanism for a tape recorder, characterized in that a recording switch is turned on by operating an operating plate 101 via a sliding cam lever 62.