JPS5862471U - Tape recorder reel drive mechanism - Google Patents
Tape recorder reel drive mechanismInfo
- Publication number
- JPS5862471U JPS5862471U JP15723481U JP15723481U JPS5862471U JP S5862471 U JPS5862471 U JP S5862471U JP 15723481 U JP15723481 U JP 15723481U JP 15723481 U JP15723481 U JP 15723481U JP S5862471 U JPS5862471 U JP S5862471U
- Authority
- JP
- Japan
- Prior art keywords
- support
- capstan
- lever
- support lever
- pinch roller
- 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
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
第１図は本考案を組込んだテープレコーダーの主要部を
停止状態で示す概略的平面図。第２図は第１図のテープ
レコーダーのキュー状態のテープ高速前進送り状態を示
す概略的平面図。第３図は録再状態を示す概略的平面図
。
１・・・・・・モード切替モーター、２・・・・・・テ
ープ駆動モーター、６・・・・・・モード切替ギヤ、７
・・・・・・第１カムニ ８・・・・・・第２カム、９
・・・・・・第３カム、１１・・・・・・ブレーキレバ
ー駆動レバー、１３・・・・・・プレーキレ ′、バー
、１５．１６・・・・・・リール台、１７・・・・・・
テープ駆動モータ〒切替スイッチ、１８．１９・・・・
・・ギヤ ゛プスタン、２０・・・・・・テープ連送り
駆動摩擦輪、２３・・・・・・第１駆動レバー、２５・
・・・・・テープ前進送りレバー、２Ｂ・・・・・・ピ
ンチローラ−１２９・・・・・・テープ緩速前進送り摩
擦輪、３０・・・・・・摩擦輪支持レバー、３１・・・
・・・圧縮作動ばね、３２・・・・・・ヘッド、ベース
、３４・・・・・・リール台連送り切替レバー、３５・
・・・・・アイドラー摩擦輪、３７・・・・・・アイド
ラー摩擦輪解除レバー。FIG. 1 is a schematic plan view showing the main parts of a tape recorder incorporating the present invention in a stopped state. FIG. 2 is a schematic plan view showing the tape recorder of FIG. 1 in a high-speed tape forward feeding state in a cue state. FIG. 3 is a schematic plan view showing the recording/reproducing state. 1... Mode switching motor, 2... Tape drive motor, 6... Mode switching gear, 7
...First cam 8...Second cam, 9
...Third cam, 11...Brake lever drive lever, 13...Pre-cut ', bar, 15.16...Reel stand, 17... ...
Tape drive motor〒changeover switch, 18.19...
...Gear press stamp, 20...Tape continuous feeding drive friction wheel, 23...First drive lever, 25.
... Tape forward feed lever, 2B ... Pinch roller - 129 ... Tape slow forward feed friction wheel, 30 ... Friction wheel support lever, 31 ...・
... Compression operation spring, 32 ... Head, base, 34 ... Reel stand continuous feed switching lever, 35 ...
...Idler friction ring, 37...Idler friction ring release lever.
Claims (1)
チローラ−をキャプスタンに押圧する位置および離隔し
た位置の間を揺動可能に支持軸に枢支されたテープ送り
レバーと、テープ送りレバーの揺動腕の中間位置に対し
て僅かに相対的に位置の移動を可能に枢動中心が枢動可
能に支持されたテープリール台駆動用伝動摩擦輪を回転
可能に支持する支持レバーと、１端が前記支持軸に支持
され、他端が前記支持レバー上の前記枢動中心と前記支
持軸との概ね中間に位置する支持位置に支持され、両端
を互に離隔するように附勢された圧縮作動ばねとより成
り、前記支持レバーにはキャプスタンと間隙を有して遊
嵌する切欠部が形成されていて、前記テープ送りレバー
がピンチローラ−をキャプスタンに押圧する位置に揺動
された時に前記支持レバーが前記枢動中心の移動によっ
てキャプスタンとの遊嵌位置のまわりに揺動されてテー
プリール台駆動用伝動摩擦輪をキャプスタンおよびリー
ル台と１体の被駆動摩擦呻に当接させるとともに前記支
持レバーの前記揺動に伴なう前記支持位置の移動によっ
て前記支持位置が前記枢動中心および前記支持軸を結ぶ
中立線より１方の側へ移動して前記圧縮作動ばねが前記
伝動摩擦ｉをキャプスタンおよびリール台被駆動摩擦輪
に押圧させるように前記支持レバーを押すが、前記テー
プ送りレバーがピンチローラ−をキャプスタンから離隔
した位置に揺動された時には前記支持レバーが伝動摩擦
輪をリール台被駆動輪から離隔させる位置に揺動させる
とともに前記支持レバーの揺動に伴い前記支持位置が前
記中立線を越えて他方の側へ移動して前記圧縮作動ばね
が前記支持レバーの切欠部とキャプスタンとの間隙を有
する遊嵌によって前記伝動摩擦輪をキャプスタンから離
隔して保持するように前記支持レバーを押すようになさ
れているテープレコーダーのリール台ｉｔｈ機構。A tape feed lever that supports the pinch roller and is pivotally supported on a support shaft so as to be able to swing between a position where the pinch roller is pressed against the capstan and a position where the pinch roller is separated from the capstan for constant speed tape feeding, and a tape feed lever. a support lever that rotatably supports a transmission friction wheel for driving a tape reel table, the pivot center of which is pivotally supported to allow slight relative movement to the intermediate position of the swinging arm; One end is supported by the support shaft, the other end is supported at a support position located approximately midway between the pivot center on the support lever and the support shaft, and the two ends are biased so as to be separated from each other. The support lever is formed with a notch that loosely fits into the capstan with a gap, and the tape feed lever swings to a position where the pinch roller is pressed against the capstan. When the support lever is moved, the pivot center swings around the loosely fitted position with the capstan, and the transmission friction wheel for driving the tape reel stand is connected to the capstan and the reel stand as a single driven friction ring. and the movement of the support position accompanying the swinging of the support lever causes the support position to move to one side of the neutral line connecting the pivot center and the support shaft, thereby causing the compression operation. A spring pushes the support lever so as to force the transmission friction i against the capstan and the reel bed driven friction wheel, but when the tape feed lever is swung to a position that separates the pinch roller from the capstan, the The support lever swings the transmission friction wheel to a position separating it from the driven wheel of the reel stand, and as the support lever swings, the support position moves beyond the neutral line to the other side, and the compression actuation spring is adapted to push the support lever so as to hold the transmission friction wheel separated from the capstan by a loose fit having a gap between the notch of the support lever and the capstan. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15723481U JPS5862471U (en) | 1981-10-22 | 1981-10-22 | Tape recorder reel drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15723481U JPS5862471U (en) | 1981-10-22 | 1981-10-22 | Tape recorder reel drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5862471U true JPS5862471U (en) | 1983-04-27 |
Family
ID=29949761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15723481U Pending JPS5862471U (en) | 1981-10-22 | 1981-10-22 | Tape recorder reel drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5862471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128128U (en) * | 1984-07-25 | 1986-02-20 | タナシン電機株式会社 | tape recorder |
-
1981
- 1981-10-22 JP JP15723481U patent/JPS5862471U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128128U (en) * | 1984-07-25 | 1986-02-20 | タナシン電機株式会社 | tape recorder |
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