JPS61145351U - - Google Patents
Info
- Publication number
- JPS61145351U JPS61145351U JP1411685U JP1411685U JPS61145351U JP S61145351 U JPS61145351 U JP S61145351U JP 1411685 U JP1411685 U JP 1411685U JP 1411685 U JP1411685 U JP 1411685U JP S61145351 U JPS61145351 U JP S61145351U
- Authority
- JP
- Japan
- Prior art keywords
- transmission plate
- pressing force
- rotating shaft
- pulley
- plate
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
Description
第１図〜第４図は本考案の一実施例に係り、第
１図は要部断面図、第２図は分解斜視図、第３図
は上面図、第４図はＭローデイングの模式図であ
る。
２……回転シヤフト、３……リール台、５……
駆動プーリ、５ｂ……係合部、９……フエルト（
スリツプ手段）、１１……従動プーリ、１１ｂ…
…切欠き部（被係合部）、１２……伝達プレート
、１３……コイルバネ（付勢手段）、１４……制
御レバー（制御手段）。
Figures 1 to 4 relate to one embodiment of the present invention, with Figure 1 being a sectional view of the main parts, Figure 2 being an exploded perspective view, Figure 3 being a top view, and Figure 4 being a schematic diagram of M loading. It is. 2... Rotating shaft, 3... Reel stand, 5...
Drive pulley, 5b... engaging portion, 9... felt (
slip means), 11...driven pulley, 11b...
... Notch portion (engaged portion), 12 ... Transmission plate, 13 ... Coil spring (biasing means), 14 ... Control lever (control means).
Claims (1)
係合部を有し前記回転シヤフトに対して回動自在
に支持される駆動プーリと、被係合部を有し前記
回転シヤフトの軸方向の第１、第２、第３の３位
置に移動可能で回転方向に対しては一体となつて
回転する様に前記回転シヤフトに嵌装される従動
プーリと、軸方向に移動可能で回転方向には一体
となつて回転する様に前記回転シヤフトに嵌挿さ
れる伝達プレートと、前記従動プレートと前記伝
達プレートとの間に介在する付勢手段と、前記駆
動プーリと前記伝達プレートとの間に配されるス
リツプ手段と、各モードに応じて前記従動プーリ
を前記３位置に移動せしめる制御手段とから成り
、記録及び再生モードを為す第１位置において前
記伝達プレートの前記スリツプ手段に対する圧接
力として第１圧接力を付与せしめ、レビユー及び
アンローデイングモードを為す第２位置において
前記伝達プレートの前記スリツプ手段に対する圧
接力として前記第１圧接力よりも大きい第２圧接
力を付与せしめ、早送り及び巻戻しモードを為す
第３位置において前記係合部と前記被係合部とを
係合せしめることを特徴とするリール台駆動機構
。 a rotating shaft that transmits rotational force to the reel stand;
a drive pulley having an engaging portion and rotatably supported with respect to the rotating shaft; and a driving pulley having an engaged portion and moving to three positions, first, second, and third in the axial direction of the rotating shaft. a driven pulley fitted to the rotating shaft so as to be movable in the axial direction and rotate as one unit in the rotational direction; A transmission plate to be fitted, a biasing means interposed between the driven plate and the transmission plate, a slip means disposed between the drive pulley and the transmission plate, and a biasing means interposed between the driven plate and the transmission plate, and a biasing means interposed between the driving pulley and the transmission plate, a control means for moving the pulley to the three positions, and applying a first pressing force as a pressing force of the transmission plate to the slip means at the first position for performing a recording and reproducing mode, thereby performing a review and unloading mode. In a second position, a second pressing force greater than the first pressing force is applied as a pressing force to the slip means of the transmission plate, and in a third position in which fast forward and rewind modes are performed, the engaging portion and the engaged A reel stand drive mechanism characterized by engaging a joint part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1411685U JPS61145351U (en) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1411685U JPS61145351U (en) | 1985-02-01 | 1985-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145351U true JPS61145351U (en) | 1986-09-08 |
Family
ID=30498745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1411685U Pending JPS61145351U (en) | 1985-02-01 | 1985-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62120439U (en) * | 1986-01-22 | 1987-07-30 |
-
1985
- 1985-02-01 JP JP1411685U patent/JPS61145351U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62120439U (en) * | 1986-01-22 | 1987-07-30 |
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