JPS6340839U - - Google Patents
Info
- Publication number
- JPS6340839U JPS6340839U JP13206786U JP13206786U JPS6340839U JP S6340839 U JPS6340839 U JP S6340839U JP 13206786 U JP13206786 U JP 13206786U JP 13206786 U JP13206786 U JP 13206786U JP S6340839 U JPS6340839 U JP S6340839U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- take
- reel
- supply reel
- speed gear
- 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
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Structure Of Transmissions (AREA)
Description
第１図……この考案の実施例の平面図、第２図
……その切換えプレートの平面図、第３図……そ
のモードプレートの平面図、第４図……そのテー
プ早送りの動作説明図、第５図……そのテープ早
戻しの動作説明図、第６図……そのフオワードプ
レイの動作説明図、第７図……そのリバースプレ
イの動作説明図。
１……シヤーシ、２……テープカセツト、３…
…回転ドラム、４……キヤプスタンモータ、５…
…プーリ、６……ピンチローラ、７……駆動ベル
ト、８……駆動ギヤ、９……フリクシヨンプレー
ト、１０……フリクシヨンギヤ、１１……供給リ
ール台、１２……巻取りリール台、１４……切換
えプレート、１５……モードプレート、２０……
供給リール側プレイギヤ、２１……巻取りリール
側プレイギヤ。
Fig. 1: A plan view of the embodiment of this invention, Fig. 2: A plan view of the switching plate, Fig. 3: A plan view of the mode plate, Fig. 4: An explanatory diagram of the fast-forwarding operation of the tape. , FIG. 5 is an explanatory diagram of the tape fast reversing operation, FIG. 6 is an explanatory diagram of the forward play operation, and FIG. 7 is an explanatory diagram of the reverse play operation. 1... Chassis, 2... Tape cassette, 3...
...Rotating drum, 4...Capstan motor, 5...
... Pulley, 6 ... Pinch roller, 7 ... Drive belt, 8 ... Drive gear, 9 ... Friction plate, 10 ... Friction gear, 11 ... Supply reel stand, 12 ... Take-up reel stand, 14 ... ...Switching plate, 15...Mode plate, 20...
Supply reel side play gear, 21... Take-up reel side play gear.
Claims (1)
た磁気テープを収納するテープカセツトを所定位
置に装填し該テープカセツトから引き出した磁気
テープを所定経路に沿つて走行させ記録または再
生を行なう磁気記録再生装置に於て、 (ロ) テープ定速駆動用のキヤプスタンモータに
より駆動される駆動ギヤと、 (ハ) 駆動ギヤと常に噛み合い駆動ギヤによりそ
の回転方向にフリクシヨントルクを受けて揺動さ
れるフリクシヨンギヤと、 (ニ) 供給リール台に同軸に固定された高速用ギ
ヤおよび定速用ギヤと、 (ホ) 巻取りリール台に同軸に固定された高速用
ギヤおよび定速用ギヤと、 (ヘ) 供給リール台の定速用ギヤと常に噛み合い
供給リール軸を中心に揺動可能に支持された供給
リール側プレイギヤと、 (ト) 巻取りリール台の定速用ギヤと常に噛み合
い巻取りリール軸を中心に揺動可能に支持された
巻取りリール側プレイギヤと、 (チ) 供給リール側プレイギヤおよび巻取りリー
ル側プレイギヤを同一方向に揺動させるモードプ
レートとを備え、 (リ) モードプレートが中央位置にあつてキヤプ
スタンモータが回転したときその回転方向に応じ
てフリクシヨンギヤが揺動し供給リール台の高速
用ギヤまたは巻取りリール台の高速用ギヤと噛み
合い、また、モードプレートが正方向または逆方
向の定速送り位置に移動したときフリクシヨンギ
ヤがそれぞれ巻取りリール側プレイギヤまたは供
給リール側プレイギヤと噛み合うことを特徴とす
るテープ巻取り機構。[Scope of Claim for Utility Model Registration] (a) A tape cassette containing magnetic tape wound on a supply reel and a take-up reel is loaded in a predetermined position, and the magnetic tape pulled out from the tape cassette is run along a predetermined route. In a magnetic recording and reproducing device that performs recording or reproduction, (b) a drive gear driven by a capstan motor for driving the tape at a constant speed, and (c) a drive gear that constantly meshes with the drive gear and rotates the A friction gear that swings in response to friction torque; (d) a high-speed gear and a constant-speed gear that are coaxially fixed to the supply reel stand; and (e) a high-speed gear and a constant-speed gear that are coaxially fixed to the take-up reel stand. gear and constant speed gear; (f) a play gear on the supply reel side that is always engaged with the constant speed gear on the supply reel stand and supported so as to be able to swing around the supply reel axis; and (g) a constant speed gear on the take-up reel stand. (h) a take-up reel side play gear that always meshes with the speed gear and is swingably supported around the take-up reel shaft; and (h) a mode plate that makes the supply reel side play gear and the take-up reel side play gear swing in the same direction. (i) When the mode plate is in the center position and the capstan motor rotates, the friction gear swings depending on the direction of rotation and connects to the high-speed gear on the supply reel stand or the high-speed gear on the take-up reel stand. A tape winding mechanism characterized in that a friction gear meshes with a take-up reel side play gear or a supply reel side play gear, respectively, when the mode plate moves to a constant speed feeding position in a forward direction or a reverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13206786U JPS6340839U (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13206786U JPS6340839U (en) | 1986-08-30 | 1986-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6340839U true JPS6340839U (en) | 1988-03-17 |
Family
ID=31031112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13206786U Pending JPS6340839U (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340839U (en) |
-
1986
- 1986-08-30 JP JP13206786U patent/JPS6340839U/ja active Pending
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