JPS5956657U - Mode switching device - Google Patents
Mode switching deviceInfo
- Publication number
- JPS5956657U JPS5956657U JP15166682U JP15166682U JPS5956657U JP S5956657 U JPS5956657 U JP S5956657U JP 15166682 U JP15166682 U JP 15166682U JP 15166682 U JP15166682 U JP 15166682U JP S5956657 U JPS5956657 U JP S5956657U
- Authority
- JP
- Japan
- Prior art keywords
- reel stands
- drive
- straight line
- reel
- stands
- 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.)
- Pending
Links
Landscapes
- Structure Of Transmissions (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
図面は本考案をビデオテープレコーダのモード切換装置
に適用した一実施例を示したものであって、第1図は駆
動系の停止モードを示した平面図、第2図は第1図■−
■線矢視状態の断面図、第3図は駆動系のFWD及びR
VSモードを示した平面図、第4図は駆動系のFF及び
REWモードを示した平面図、第5図は位置規制板の移
動制御機構を示した平面図、第6図は第5図VI−VI
線矢視状態での展開断面図、第7図はスイッチ制御用回
転輪を示した平面図、第8図は第7図■−■線矢視状態
の断面図、第9A図〜第9C図は位置規制板の制御動作
を説明する平面図である。
また図面に用いられた符号において、2・・・・・・巻
取リール台、3・・・・・・供給リール台、4. 5.
6゜7・・・・・・リール台ギヤ、8・・・・・・第
1の駆動ギヤ、9・・・・・・第2の駆動ギヤ、11・
・・・・・第1の首振りギヤ、12・・・・・・第2の
首振りギヤ、13.14・・・・・・中間ギヤ、21・
・・・・・第1のモータ、22・・・・・・第2のモー
タ、31.32・・・・・・揺動アーム、33.34・
・・・・・支軸、37・・・・・・位置規制板、41.
42・・・・・・位置規制孔、43・・・・・・スライ
ダー、47・・二・・・回動レバー、54・・・・・・
第3のモータ、57・・・・・・スイッチ制御用回転体
である。The drawings show an embodiment in which the present invention is applied to a mode switching device for a video tape recorder, in which Fig. 1 is a plan view showing the stop mode of the drive system, and Fig. 2 is a plan view showing the stop mode of the drive system.
■A cross-sectional view as viewed from the line, Figure 3 shows the FWD and R of the drive system.
FIG. 4 is a plan view showing the FF and REW modes of the drive system, FIG. 5 is a plan view showing the movement control mechanism of the position regulating plate, and FIG. 6 is FIG. 5 VI. -VI
7 is a plan view showing the rotary wheel for controlling the switch, FIG. 8 is a sectional view as seen from the line shown in FIG. 7, and FIGS. 9A to 9C. FIG. 3 is a plan view illustrating the control operation of the position regulating plate. Further, in the symbols used in the drawings, 2...take-up reel stand, 3...supply reel stand, 4. 5.
6゜7...Reel stand gear, 8...First drive gear, 9...Second drive gear, 11.
...First swing gear, 12...Second swing gear, 13.14...Intermediate gear, 21.
...First motor, 22...Second motor, 31.32...Swing arm, 33.34.
... Support shaft, 37 ... Position regulating plate, 41.
42...Position regulation hole, 43...Slider, 47...Second...Rotation lever, 54...
Third motor, 57... is a rotating body for switch control.
Claims (1)
両リール台のはS゛中間位置にあってこれら両リール台
の中心を結ぶ直線に対してはS゛直角直線上に配置され
た第1及び第2の駆動輪と、これら両部動輪を正逆回転
駆動する第1及び第2のモータと、上記第1及び第2の
駆動輪に夫々常時係合され、これら第1及び第2の駆動
輪の回転方向に応じて揺動されて上記両リール台に直接
又は中間輪を介して間接的に係合されてこれら両り−ル
台を選択的に回転駆動する第1及び第2の首振り回転軸
と、上記両リール台の中心を結ぶ直線に対しては\゛直
角直線とはS゛平行方向に沿って第1の位置と第2の位
置との間で往復動自在であって、その第1の位置にある
時と第2の位置にある時とで上記両筒振り回転輪のうち
一方を揺動可能にすると同時に他方を揺動範囲のは5中
間位置に規制する動作を交互に行う位置規制板とを具備
するモード切換装置。A pair of reel stands are arranged at a distance from each other, and both of these reel stands are located at an intermediate position of S, and are arranged on a straight line at right angle S to a straight line connecting the centers of these two reel stands. first and second drive wheels; first and second motors that drive both of these drive wheels in forward and reverse rotation; first and second reel stands which are swung according to the rotational direction of the second drive wheel and are engaged directly with the two reel stands or indirectly through an intermediate wheel to selectively drive the two reel stands to rotate; With respect to the straight line connecting the center of both reel stands and the oscillating rotation axis of 2 and the center of both reel stands, it is possible to reciprocate between the first position and the second position along the parallel direction. When it is in the first position and when it is in the second position, one of the two cylinder swing rotation wheels is made swingable, and at the same time, the other one is restricted to a 5 intermediate position in the swing range. A mode switching device comprising a position regulating plate that alternately performs the following operations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15166682U JPS5956657U (en) | 1982-10-06 | 1982-10-06 | Mode switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15166682U JPS5956657U (en) | 1982-10-06 | 1982-10-06 | Mode switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5956657U true JPS5956657U (en) | 1984-04-13 |
Family
ID=30336027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15166682U Pending JPS5956657U (en) | 1982-10-06 | 1982-10-06 | Mode switching device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5956657U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61126433U (en) * | 1985-01-22 | 1986-08-08 |
-
1982
- 1982-10-06 JP JP15166682U patent/JPS5956657U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61126433U (en) * | 1985-01-22 | 1986-08-08 |
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