JPS5978557U

JPS5978557U - Cassette tape recorder device

Info

Publication number: JPS5978557U
Application number: JP17521982U
Authority: JP
Inventors: 正岩本; 重雄山田
Original assignee: 株式会社東芝
Priority date: 1982-11-19
Filing date: 1982-11-19
Publication date: 1984-05-28
Also published as: JPS642282Y2

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ａはこの考案の一実施例に係るカセットテープレ
コーダ装置を示す平面図、第１図すは第１図ａ側面図、
第２図は第１図ａの機構部、ヘッド部及びカセットホル
ダの外観を示す斜視図、第３図は第２図のカセットホル
ダを開いた状態を示す斜視図、第４図は第１図ａの機構
部の構成を示す平面図、第５図は再生操作子及び録音操
作子の取着構成を示す斜視図、第６図は第５図の操作状
態を示す斜視図、第７図は第５図の一部を示す断面図、
第８図は第６図の一部を示す断面図、第９図は第１図ａ
の機構部の逆方向定速走行状態を示す断面図、第１０図
及び第１１図はそれぞれ第１図ａの機構部の早送り走行
状態を示す断面図及び平面図、第１２図及び第１３図は
それぞれ第１図ａの機構部の巻戻し走行状態を示す断面
図及び平面図、第１４図及び第１５図はそれぞれ第１図
ａの機構部の正方向定速走行状態を示す平面図及び断面
図、第１６図は第１図ａの機構部の逆方向定速走行状態
を示す平面図、第１７図ａ、　　ｂはそれぞれ第１図ａ
のテープ終端検出機構を示す平面図及び断面図、第１８
図ａ乃至ｄはそれぞれ第１図ａのリバース機構の駆動系
の動作を孝子平面図、第１９図ａ、　　ｂはそれぞれ第
１図ａのマニアルリバース操作子とリバース駆動レバー
との関係を示す動作説明図、第２０図ａ、　　ｂ、　　
ｃはそれぞれ第１図ａのミューティング動作を示す平面
図、第２１図ａ、　、ｂはそれぞれ第１図ａの機構部の
リバース状態における動作を示す平面図、第２２図ａ。ｂはそれぞれ第１図ａの機構部の自動停止状態における
動作を示す平面図、第２３図は、第１図ａの機構部の録
音系を取り出して示す平面図、第２４図ａ乃至ｄはそれ
ぞれ第２３図の動作を示す平面図である。１１・・・キャビネット、１２・・・カセット蓋、１３
・・・テープカセット、１４・・・収納部、１５・・・
機構収納部、１６・・・ヘッド部、１７・・・右リール
軸、１８・・・左リール軸、１９・・・早送り操作子、
２ｏ・・・巻戻し操作子、２１・・・停止操作子、２２
・・・再生操作子、２３・・・録音操作子、２４・・・
マニアルリバース操作子、２５・・・窓部、２６・・・
メインシャーシ、２７・・・右キャプスタン、２８・・
・左キャプスタン、２９・・・モータ、３０・・・カセ
ットホルダ、３１・・・録再ヘッド、３２・・・消去ヘ
ッド、３３・・・右ピンチローラ、３４・・・左ピンチ
ローラ、３５・・・ヘッドシーシ、３６・・・右ピンチ
レバー、３６２・・・駆動部、３７・・・左ピンチレバ
ー、３７３・・・駆動部、３８・・・再生スライダ、３
９・・・第１の切換スライダ、４０・・・第２の切換ス
ライダ、４１・・・再生駆動部材、４２・・・軸受部材
、４３・・・録音駆動部材、４４・・・録音スライダ、
４５・・・プーリ、４６・・・右フライホイール、４７
・・・左フライホイール、４８・・・中間プーリ、４９
・・・ベルト、５０・・・歯車、５１・・・歯車、５３
・・・軸受部材、５４・・中ツク部材、５５・・・リー
ルキャップ、５６・・・スプリング、５７・・・径小な
歯車、５８・；・径大な歯車、５９・・・スプリング、
６０・・・切換駆動レバー、６１・・・径大な歯車、６
２・・・径小な歯車、６３・・・摩擦部材、６４・・・
止め具、６５・・・スプリング、６６・・・軸受部材、
６７・・田ツク部材、６８・・・リールキャップ、６９
・・・スプリング、７０・・・径小な歯車、７１・・・
径大な歯車、７２・・・スプリング、７３・・・切換駆
動レバー、７４・・・歯車、７５・・・歯Ｌ７６・・・
ロックスライダ、７７・・・スイッチスライダ、７８・
・・回数制限スライダ、７９・・・スプリング、８０・
・・スプリング、８１・・・摩擦レバー、８２・・・検
出レバー、８３・・・リバース駆動レバー、８４・・・
歯車、８５・・・カム部、８６・・・ミューティングス
イッチ、８７・・・回数制限スイッチ、８８・・・録音
制御部材、８９・・・スプリング。／ｆ”　　８４−７８８一つ≦ニーτニミミミＳ。〜く〜ヘー　　　−−−−FIG. 1a is a plan view showing a cassette tape recorder device according to an embodiment of the invention; FIG. 1a is a side view of the device;
Figure 2 is a perspective view showing the external appearance of the mechanism section, head part, and cassette holder in Figure 1a, Figure 3 is a perspective view showing the cassette holder in Figure 2 in an open state, and Figure 4 is the view in Figure 1. FIG. 5 is a perspective view showing the installation configuration of the playback and recording controls; FIG. 6 is a perspective view showing the operating state of FIG. 5; FIG. A sectional view showing a part of FIG.
Figure 8 is a sectional view showing a part of Figure 6, Figure 9 is Figure 1a
10 and 11 are a cross-sectional view and a plan view, respectively, showing the mechanism section of FIG. 1A in a fast-forward running state, and FIGS. 12 and 13. 14 and 15 are respectively a sectional view and a plan view showing the mechanism section in FIG. 1a in a rewinding running state, and FIGS. 16 is a plan view showing the mechanical part in FIG. 1a running at a constant speed in the reverse direction, and FIGS. 17a and 17b are respectively the same as in FIG. 1a.
A plan view and a cross-sectional view showing the tape end detection mechanism of the 18th
Figures a to d are top views showing the operation of the drive system of the reverse mechanism in Figure 1a, respectively, and Figures 19a and b are diagrams showing the relationship between the manual reverse operator and the reverse drive lever in Figure 1a, respectively. Explanatory diagram, Figure 20 a, b,
21c is a plan view showing the muting operation of FIG. 1a, FIGS. 21a, 21b are plan views showing the operation of the mechanism section in FIG. 1a in the reverse state, and FIG. b is a plan view showing the operation of the mechanism section in FIG. 1 a in an automatic stop state, FIG. 23 is a plan view showing the recording system taken out of the mechanism section in FIG. 1 a, and FIGS. 24 a to d are respectively FIG. 24 is a plan view showing the operation of FIG. 23; 11... Cabinet, 12... Cassette lid, 13
...Tape cassette, 14...Storage section, 15...
Mechanism storage part, 16... Head part, 17... Right reel shaft, 18... Left reel shaft, 19... Rapid feed operator,
2o... Rewind operator, 21... Stop operator, 22
...Playback control, 23...Recording control, 24...
Manual reverse operator, 25...window section, 26...
Main chassis, 27...Right capstan, 28...
・Left capstan, 29...Motor, 30...Cassette holder, 31...Recording/reproduction head, 32...Erasing head, 33...Right pinch roller, 34...Left pinch roller, 35 ... Head sheath, 36... Right pinch lever, 362... Drive section, 37... Left pinch lever, 373... Drive section, 38... Playback slider, 3
9... First switching slider, 40... Second switching slider, 41... Playback drive member, 42... Bearing member, 43... Recording drive member, 44... Recording slider,
45...Pulley, 46...Right flywheel, 47
...Left flywheel, 48...Middle pulley, 49
... Belt, 50 ... Gear, 51 ... Gear, 53
...Bearing member, 54...Medium hook member, 55...Reel cap, 56...Spring, 57...Small diameter gear, 58...Large diameter gear, 59...Spring,
60...Switching drive lever, 61...Large diameter gear, 6
2... Gear with small diameter, 63... Friction member, 64...
Stopper, 65... Spring, 66... Bearing member,
67...Track member, 68...Reel cap, 69
...Spring, 70...Small diameter gear, 71...
Large diameter gear, 72...Spring, 73...Switching drive lever, 74...Gear, 75...Tooth L76...
Lock slider, 77...Switch slider, 78...
・・Number of times limit slider, 79・・Spring, 80・
...Spring, 81...Friction lever, 82...Detection lever, 83...Reverse drive lever, 84...
Gear, 85...Cam portion, 86...Muting switch, 87...Number of times limit switch, 88...Recording control member, 89...Spring. /f” 84-7 88 One ≦ Knee τ Nimi Mimi S. ~ku~he -----

Claims

[Scope of utility model registration request]

In a cassette tape recorder device having an auto-reverse mechanism that detects the end of the tape and reverses the tape running direction, the first and second reel shafts are provided so as to be pressable in the axial direction; First and second rotary bodies for high-speed rotation and third and fourth rotation bodies for constant-speed rotation are provided coaxially and slidably in the axial direction with respect to the second reel shaft. a rotating body for high-speed driving that is selectively coupled to the first and second rotating bodies in conjunction with a pressing operation of the first and second reel shafts; a rotating body for constant speed driving that is selectively coupled to the third and fourth rotating bodies when the reel shaft is not pressed; and a rotating body for constant speed driving that is coupled to the third and fourth rotating bodies when the reel shaft is not pressed; A cassette tape recorder device comprising a switching mechanism for switching one side from a non-coupled state to a bonded state and switching the other from a coupled state to a non-coupled state.