JPS58125262U - Tape recorder drive mechanism - Google Patents
Tape recorder drive mechanismInfo
- 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
Links
Landscapes
- 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
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)
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.
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) |
-
1982
- 1982-02-15 JP JP1947382U patent/JPS58125262U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349869Y2 (en) | 1988-12-21 |
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