JPS5872746U

JPS5872746U - Reel stand drive device

Info

Publication number: JPS5872746U
Application number: JP16815181U
Authority: JP
Inventors: 悟小泉; 永谷　富克
Original assignee: シャープ株式会社
Priority date: 1981-11-10
Filing date: 1981-11-10
Publication date: 1983-05-17

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図は本考案の一実施例であるテープレコーダのリー
ル台駆動装置の停止状態における断面図、第２図は同そ
の平面図、第３図は同早送り状態における断面図、第４
図は同その平面図、第５図は同巻戻し状態における断面
図、第６図は同その平面図、第７図は同レバー切換装置
の構成図である。１：装置本体、２：巻取リール台、３：供給リール台、
６，７：歯部、８：駆動歯車、９：切換レバー、１０．
１１：突子、１２：回転中心軸、１３．１４：案内溝、
１５：外周歯、１６：内歯、１７：ボス、１８：外歯、
２０：ピニオン、２１：プーリ、２２：ベルト、２６：
切換装置。第６図＼θθｈFIG. 1 is a sectional view of the reel drive device of a tape recorder according to an embodiment of the present invention in a stopped state, FIG. 2 is a plan view thereof, FIG. 3 is a sectional view of the same in a fast forward state, and FIG.
5 is a sectional view of the same in the unwinding state, FIG. 6 is a plan view of the same, and FIG. 7 is a configuration diagram of the lever switching device. 1: Device main body, 2: Take-up reel stand, 3: Supply reel stand,
6, 7: tooth portion, 8: drive gear, 9: switching lever, 10.
11: Protrusion, 12: Rotation center axis, 13.14: Guide groove,
15: External tooth, 16: Internal tooth, 17: Boss, 18: External tooth,
20: Pinion, 21: Pulley, 22: Belt, 26:
Switching device. Figure 6 ＼θθh

Claims

[Scope of utility model registration request]

In a reel stand drive device for rotationally driving a take-up reel stand and a supply reel stand which are rotatably supported on an apparatus main body, a reel stand is movably moved between the two reel stands in order to selectively drive the two reel stands to rotate. a driving gear provided; a switching lever having a central rotation axis of the driving gear fixed to the center portion thereof for switching and moving the driving gear; a first protrusion fixed to one end of the lever; a second protrusion fixed to the other end of the lever; one end of the lever is engaged with the device main body so as to be swingable about the second protrusion; A reel stand driving device, characterized in that the reel stand driving device is engaged with the device main body so as to be swingable about the first protrusion.