JPS6285943U - - Google Patents
Info
- Publication number
- JPS6285943U JPS6285943U JP17703985U JP17703985U JPS6285943U JP S6285943 U JPS6285943 U JP S6285943U JP 17703985 U JP17703985 U JP 17703985U JP 17703985 U JP17703985 U JP 17703985U JP S6285943 U JPS6285943 U JP S6285943U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- diameter transmission
- small
- diameter
- transmission 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Structure Of Transmissions (AREA)
- Gear Transmission (AREA)
Description
第１図は本考案のオートリバース式テープレコ
ーダの駆動装置の早巻取り状態を示す平面図、第
２図は同じく本考案のオートリバース式テープレ
コーダの駆動装置の再生状態を示す平面図である
。
図番の主な説明、１…キヤプスタン歯車、２ａ
，２ｂ…フライホイール、３ａ，３ｂ…キヤプス
タン軸、５…大径伝動歯車、６…小径伝動歯車、
８…高速歯車、９…補助歯車、１０…切換歯車、
１１…欠歯部、１５…大径伝達歯車、１６…小径
伝達歯車、１８…アイドラ歯車、２０…リール軸
、２２…リール軸。
FIG. 1 is a plan view showing the fast winding state of the drive device of the auto-reverse tape recorder of the present invention, and FIG. 2 is a plan view showing the playback state of the drive device of the auto-reverse tape recorder of the present invention. . Main explanation of drawing numbers, 1...Capstan gear, 2a
, 2b... flywheel, 3a, 3b... capstan shaft, 5... large diameter transmission gear, 6... small diameter transmission gear,
8...High speed gear, 9...Auxiliary gear, 10...Switching gear,
DESCRIPTION OF SYMBOLS 11... Missing tooth part, 15... Large diameter transmission gear, 16... Small diameter transmission gear, 18... Idler gear, 20... Reel shaft, 22... Reel shaft.
Claims (1)
タン歯車、回動自在に設けられた切換レバーに取
付けられキヤプスタン歯車にて回転される大小径
伝動歯車、前記切換レバー上に取付けられ大径伝
動歯車に噛合う大径高速歯車、該大径高速歯車と
同軸に設けられた補助歯車、欠歯部を有し前記補
助歯車にて回転されテープ走行方向を切換える切
換歯車、前記大小径伝動歯車に選択的に噛合う大
小径伝達歯車と、これらの大小径伝達歯車の回転
力を選択的にホワード側又はリバース側のリール
歯車に伝達するアイドラ歯車とよりなり、定速走
行時切換レバーを回動し小径伝動歯車を大径伝達
歯車に噛合せキヤプスタン歯車の回転力を一方の
リール歯車に伝達するとともに補助歯車を切換歯
車と噛合い可能な位置にさせ、テープ高速走行時
切換レバーを前記と異なる方向に回動し大径高速
歯車の回転力を小径伝達歯車に伝達し、該小径伝
達歯車の回転力をアイドラ歯車にて左右いずれか
のリール歯車に伝達しリール歯車を高速回転させ
ることを特徴とするオートリバース式テープレコ
ーダの駆動装置。 A capstan gear provided on the rotating shaft of the flywheel, a large and small diameter transmission gear mounted on a rotatably provided switching lever and rotated by the capstan gear, and a large diameter transmission gear mounted on the switching lever and meshing with the large diameter transmission gear. A large-diameter high-speed gear, an auxiliary gear provided coaxially with the large-diameter high-speed gear, a switching gear that has a toothless portion and is rotated by the auxiliary gear to switch the tape running direction, and is selectively engaged with the large- and small-diameter transmission gear. It consists of matching large and small diameter transmission gears and an idler gear that selectively transmits the rotational force of these large and small diameter transmission gears to the forward side or reverse side reel gear.When running at a constant speed, the switching lever is rotated and the small diameter transmission gear is activated. is meshed with the large-diameter transmission gear to transmit the rotational force of the capstan gear to one of the reel gears, and the auxiliary gear is placed in a position where it can mesh with the switching gear, and the switching lever is rotated in a different direction from the above when the tape is running at high speed. The auto reverse is characterized by transmitting the rotational force of a large-diameter high-speed gear to a small-diameter transmission gear, and transmitting the rotational force of the small-diameter transmission gear to either the left or right reel gear using an idler gear to rotate the reel gear at high speed. Drive unit for type tape recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17703985U JPH0525073Y2 (en) | 1985-11-18 | 1985-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17703985U JPH0525073Y2 (en) | 1985-11-18 | 1985-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6285943U true JPS6285943U (en) | 1987-06-01 |
| JPH0525073Y2 JPH0525073Y2 (en) | 1993-06-24 |
Family
ID=31117864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17703985U Expired - Lifetime JPH0525073Y2 (en) | 1985-11-18 | 1985-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525073Y2 (en) |
-
1985
- 1985-11-18 JP JP17703985U patent/JPH0525073Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525073Y2 (en) | 1993-06-24 |
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