JPS58125262U - Tape recorder drive mechanism - Google Patents

Tape recorder drive mechanism

Info

Publication number
JPS58125262U
JPS58125262U JP1947382U JP1947382U JPS58125262U JP S58125262 U JPS58125262 U JP S58125262U JP 1947382 U JP1947382 U JP 1947382U JP 1947382 U JP1947382 U JP 1947382U JP S58125262 U JPS58125262 U JP S58125262U
Authority
JP
Japan
Prior art keywords
gear
drive member
speed
lever
tape recorder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1947382U
Other languages
Japanese (ja)
Other versions
JPS6349869Y2 (en
Inventor
正 岩本
都倉 公秀
Original Assignee
株式会社東芝
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP1947382U priority Critical patent/JPS58125262U/en
Publication of JPS58125262U publication Critical patent/JPS58125262U/en
Application granted granted Critical
Publication of JPS6349869Y2 publication Critical patent/JPS6349869Y2/ja
Granted legal-status Critical Current

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  • Mechanical Control Devices (AREA)
  • Transmission Devices (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第1図及び第2図はそれぞれこの考案の適用されたカセ
ットテープレコーダを示す平面図及び該平面図からメイ
ンシャーシを透視してみた状態を示す平面図、第3図は
ロック機構を示す構成図、第4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高速走行
機構のうち高゛ 速走行用歯車と高速ロックレバ−きの
関係を示す構外図、第5図は各操作子と高速及び定速ロ
ックレバ−との関係を示す構成図、第6図は第5図の動
作説明内、第7図及び第8図はそれぞれ第4図の動作説
明図、第9図は高速走行用歯車の内カムを示す構成図、
第10図は高速走行機構のうち早送り及び巻戻しの切換
機構を示す平面図、第11図は第10図のトーションス
プリング部分の詳細を示す斜視図1、第12図a乃至C
はそれぞれ高速切換スライダの構成図及びその動作説明
図、第13図a、 b及び第14図a、 bはそれぞれ
第、10図の動作説明図、第14図及び第16図a乃至
Cはそれぞれ第11図の突部の詳細を示す斜視図及び動
作説明図、第17図は高速走行機構のうち高速伝達機構
を示す構成図、第18図は同高速伝達機構の要部を示す
分解斜視図、第19図は第17図の動作説明図、第20
図及び第21図はそれぞれ高速走行用歯車と高速ロック
レバ−との詳細な動作説明図、第22図は定速走行機構
の説明図、第23図は早送り再生及び巻戻し再生の説明
図、第24図及び第25図はそれぞ1AsO機構を示す
斜視図及び構成図、第26図は同ASO機構の動作説明
図、第27図a、  bはそれぞれ操作子とスイッチス
ライダとの関係を示す構成図及び動作説明図、第28図
及び第29図はそれぞれテープ定速及び高速走行時のA
SO機構の動作説明図、第30図及び第31図はそれぞ
れオートプレイ動作の動作説明図、第32図及び第33
図はそれぞれ誤消去防止機構の構成図及び動作説明図、
第34図はRFC操作子の詳細を示す側面図、第35図
は録音状態で後追い再生を防止する動作の説明図、第3
6図はRFC操作子とPLAY操作子とを同時に操作し
た場合の説明図である。    −11・・・・・・メ
インシャーシ、12・・・・・・操作部、   −13
・・・・・・ロック機構、14・・・・・・高速走行機
構ζ15・・・・・・定速走行機構、16・・・パ・・
イジェクトレバー、17・・・・・・左リール軸、18
・・・・・・右リール軸、19.20・・・・・・歯車
、21・・・・・・駆動歯車、22・・・・・・キャプ
スタン、23・・・・・・ピンチローラ、24・・・・
・・ピンチレバー、25・・・・・・誤消去防止爪検出
レバー、26・・・・・・ASO機構、27・・・・・
・誤消去防止レバー、28・・・・・・伝達レバー、2
9・・:、・・・誤消去防止検出レバー、30・・・・
・・歯車、31・・・・・・定速走行用歯車、32・・
・・・・高速走行用歯車、33・・・・・・ポーズ用歯
車、34・・・・・・ポー女機構、35・・・・・田ツ
ク板、36・・・・・・高速ロックレバ−1−31・・
・・・・内カム、38・・・・・・高速駆動レバー、3
9・・・・・・高速切換レバ′−140・・・・・・高
速切換スライダ、41・・・・・・切曲側御片、42・
・・・・・高速レバー、43.44・・・・・・歯車、
45・・・・・・定速ロックレバ−146・・・・・・
定速レバー、47.48・・・・・・歯車、49・・・
・・・定速駆動レバー、50・・・・・・ヘッドシャー
シ、51・・・・・・ポーズロックレバ−152・・・
・・・ポーズ駆動レバー、53・・・・・・ASO駆動
レバー、54・・・・・・ASOレバー、55・・・・
・・スイッチスライダ、56・・・・・・延出部、57
−−−−−−係合部、58・・・・・・REC制御レバ
ー、59.60・・・・・・保合部。 第18図 第19図
1 and 2 are a plan view showing a cassette tape recorder to which this invention is applied, and a plan view showing the main chassis seen through the plan view, and FIG. 3 is a configuration diagram showing the locking mechanism. 4 shows an embodiment of the drive mechanism of the tape recorder according to this invention, and FIG. A configuration diagram showing the relationship between the operator and the high-speed and constant-speed lock levers. FIG. 6 is an explanation of the operation in FIG. 5, FIGS. 7 and 8 are explanation diagrams of the operation in FIG. 4, and FIG. A configuration diagram showing the inner cam of a high-speed running gear,
Fig. 10 is a plan view showing the fast-forwarding and rewinding switching mechanism of the high-speed traveling mechanism, Fig. 11 is a perspective view 1 showing details of the torsion spring portion in Fig. 10, and Figs. 12 a to C.
13A and 14B and 14A and 1B are respectively a block diagram of the high-speed switching slider and an explanatory diagram of its operation, FIG. 10 is an explanatory diagram of the operation, and FIGS. Fig. 11 is a perspective view showing the details of the protrusion and an explanatory view of its operation; Fig. 17 is a configuration diagram showing the high-speed transmission mechanism of the high-speed traveling mechanism; Fig. 18 is an exploded perspective view showing the main parts of the high-speed transmission mechanism. , FIG. 19 is an explanatory diagram of the operation of FIG. 17, and FIG.
21 and 21 are detailed operation explanatory diagrams of the high-speed traveling gear and the high-speed lock lever, respectively, FIG. 22 is an explanatory diagram of the constant speed traveling mechanism, FIG. Figures 24 and 25 are a perspective view and a configuration diagram showing the 1AsO mechanism, Figure 26 is an explanatory diagram of the operation of the same ASO mechanism, and Figures 27a and b are configurations showing the relationship between the operator and the switch slider, respectively. Figures and operation explanatory diagrams, Figures 28 and 29, are A at constant speed and high speed tape running, respectively.
Figures 30 and 31 are explanatory diagrams of the SO mechanism operation, respectively, and Figures 32 and 33 are explanatory diagrams of the auto play operation.
The figures are a configuration diagram and an operation explanation diagram of the accidental erasure prevention mechanism, respectively.
Fig. 34 is a side view showing the details of the RFC operator, Fig. 35 is an explanatory diagram of the operation to prevent follow-up playback in the recording state, and Fig. 3
FIG. 6 is an explanatory diagram when the RFC operator and the PLAY operator are operated at the same time. -11...Main chassis, 12...Operation unit, -13
...Lock mechanism, 14...High speed running mechanism ζ15... Constant speed running mechanism, 16... Pa...
Eject lever, 17...Left reel shaft, 18
...Right reel shaft, 19.20...Gear, 21...Drive gear, 22...Capstan, 23...Pinch roller , 24...
... Pinch lever, 25 ... Accidental erasure prevention claw detection lever, 26 ... ASO mechanism, 27 ...
- Erroneous erasure prevention lever, 28...Transmission lever, 2
9...:,... Erroneous erasure prevention detection lever, 30...
...Gear, 31...Gear for constant speed running, 32...
...Gear for high-speed running, 33...Gear for pose, 34...Paw woman mechanism, 35...Tatsukubai, 36...High-speed lock lever -1-31...
...Inner cam, 38...High speed drive lever, 3
9...High speed switching lever'-140...High speed switching slider, 41...Turning side control piece, 42.
...high-speed lever, 43.44...gear,
45... Constant speed lock lever 146...
Constant speed lever, 47.48...Gear, 49...
... Constant speed drive lever, 50 ... Head chassis, 51 ... Pause lock lever - 152 ...
...Pause drive lever, 53...ASO drive lever, 54...ASO lever, 55...
...Switch slider, 56...Extension part, 57
-------Engagement part, 58...REC control lever, 59.60...Retaining part. Figure 18 Figure 19

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テープ走行に無関係に回転する第1の歯車と、この第1
の歯車に噛合されるとともに該第1の歯車と噛合されな
い切欠部が前足位置に形成された第2の歯車と、テープ
走行用操作子の操作に連動して回動される駆動部材と、
前記第2の歯車に形成され前記駆動部材の回動力を受け
て該第2の歯車を前記第1の歯車に噛合させる方向に回
転させる案内部と、前記第2の歯車に形成されテープレ
コーダ機構部を所定の動作状態になすカム部とを具備し
、前記駆動部材またはその支持部材に該駆動部材の回動
中心を移動させる遊嵌部を形成し前記第1の歯車と第2
9歯車との歯先のあたりによって前記駆動部材に加わる
力を吸収するようにしてなることを特徴とするテープレ
コーダの駆動機構。
a first gear that rotates independently of tape running;
a second gear having a notch formed at the front foot position that meshes with the gear and does not mesh with the first gear; a drive member that rotates in conjunction with the operation of the tape running operator;
a guide portion formed on the second gear and configured to rotate the second gear in a direction in which the second gear meshes with the first gear in response to rotational force of the driving member; and a tape recorder mechanism formed on the second gear. a cam portion that brings the drive member into a predetermined operating state, and a loose fitting portion that moves the center of rotation of the drive member on the drive member or its support member;
9. A drive mechanism for a tape recorder, characterized in that the force applied to the drive member is absorbed by the tips of the teeth of the gear.
JP1947382U 1982-02-15 1982-02-15 Tape recorder drive mechanism Granted JPS58125262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1947382U JPS58125262U (en) 1982-02-15 1982-02-15 Tape recorder drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1947382U JPS58125262U (en) 1982-02-15 1982-02-15 Tape recorder drive mechanism

Publications (2)

Publication Number Publication Date
JPS58125262U true JPS58125262U (en) 1983-08-25
JPS6349869Y2 JPS6349869Y2 (en) 1988-12-21

Family

ID=30031681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1947382U Granted JPS58125262U (en) 1982-02-15 1982-02-15 Tape recorder drive mechanism

Country Status (1)

Country Link
JP (1) JPS58125262U (en)

Also Published As

Publication number Publication date
JPS6349869Y2 (en) 1988-12-21

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