JPS58190857U

JPS58190857U - Tape recorder reel rotation drive mechanism

Info

Publication number: JPS58190857U
Application number: JP8889082U
Authority: JP
Inventors: 直道郡
Original assignee: 日本ビクター株式会社
Priority date: 1982-06-15
Filing date: 1982-06-15
Publication date: 1983-12-19
Also published as: JPH0341299Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案になるリール回転駆動機構をテープレコ
ーダに適用した停止モード時の状態を示す平面図、第２
図は第１図中■−■線に沿う断面矢視図、第３−図、第
４図、第５図は夫々定速駆動状態、早送り駆動状態、巻
戻し駆動状態でのリール回転駆動機構において各状態に
関連する部分を取り出して示す平面図である。１・・・・・・リール回転駆動機構、２・・・・・・駆
動モータ、３・・・・・・ベルト、４・・・・・・フラ
イホイール、５．　６゜９．３３・・・・・・歯車、７
・・・・・・駆動歯車、８・・・・・・小径歯車、１０
・・・・・・クラッチ機構、１１・・・・・・キャプス
タン、１２・・・・・・ピンチローラ、１３・・・・・
・プレイ釦、１５、　１６．　２３．　３６・・・・・
・伝達用歯車、１７゜２２．３０・・・・・・回動レバ
ー、１８・・・・・・ティクアップクラッチ機構、１９
・・・・・・早送り釦、２５・・・・・・巻取リール、
２６・・・・・・巻取リール駆動歯車、２７・・・・・
・巻戻し釦、３２・・・・・・供給リール、３１．３７
゜４１・・・・・・ばね、３４・・・・・・供給リール
駆動歯車、３９・・・・・・スイッチレバー、４０・・
・・・・モータスイッチ、４３・・・・・・シャーシ。Fig. 1 is a plan view showing the state in stop mode when the reel rotation drive mechanism of the present invention is applied to a tape recorder;
The figure is a cross-sectional view along the line ■-■ in Figure 1, and Figures 3-, 4, and 5 are the reel rotation drive mechanism in the constant speed drive state, fast-forward drive state, and rewind drive state, respectively. FIG. 3 is a plan view showing a portion related to each state. 1... Reel rotation drive mechanism, 2... Drive motor, 3... Belt, 4... Flywheel, 5. 6゜9.33・・・Gear, 7
... Drive gear, 8 ... Small diameter gear, 10
...Clutch mechanism, 11...Capstan, 12...Pinch roller, 13...
・Play button, 15, 16. 23. 36...
・Transmission gear, 17° 22.30... Rotating lever, 18... Tick-up clutch mechanism, 19
...Fast forward button, 25...Take-up reel,
26...Take-up reel drive gear, 27...
・Rewind button, 32... Supply reel, 31.37
゜41... Spring, 34... Supply reel drive gear, 39... Switch lever, 40...
...Motor switch, 43...Chassis.

Claims

[Scope of utility model registration request]

A drive gear is provided between the supply reel and the take-up reel, the drive gear being rotated by being transmitted with rotation from the outside, a first gear integrated with the drive gear, and a first clutch mechanism connected to the drive gear. A movable first transmission gear, which is provided coaxially with a second gear 1 disposed on top of each other, and has a built-in second clutch mechanism between the first gear and the take-up reel. gears and
Second and third transmission gears are movably provided between the second gear and the take-up reel and between the second gear and the supply reel, and when the recording/reproducing mode 1 is set, The first transmission gear is moved to mesh with the first gear, and in the fast forward mode, the second transmission gear is moved and meshed with the second gear to drive the respective take-up reels. A reel rotation drive mechanism for a tape recorder, wherein the third transmission gear is moved and meshed with the second gear to drive the supply reel during the rewind mode.