JPH01132818U - - Google Patents
Info
- Publication number
- JPH01132818U JPH01132818U JP2665688U JP2665688U JPH01132818U JP H01132818 U JPH01132818 U JP H01132818U JP 2665688 U JP2665688 U JP 2665688U JP 2665688 U JP2665688 U JP 2665688U JP H01132818 U JPH01132818 U JP H01132818U
- Authority
- JP
- Japan
- Prior art keywords
- driving
- driven
- clutch
- rotational force
- drive device
- 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
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第１図はこの考案に係る回転駆動装置の一例を
示すカセツト式テープレコーダのテープ走行系の
一例を示す平面図、第２図は回転駆動装置の一例
を示す断面図、第３図はその要部の組み立て斜視
図、第４図は軸筒の展開図である。
１……供給リール台、２……巻取りリール台、
４……駆動モータ、１０……回転駆動装置、１２
……原動歯車、１３……従動歯車、１１……回転
軸、２９……摩擦体、３０……クラツチ調整機構
、３１……調整部材、３２……コイルバネ、２５
〜２７……調整用係合部、２５ａ〜２７ｃ……段
部、３４ａ〜３４ｃ……係合爪。
FIG. 1 is a plan view showing an example of a tape running system of a cassette tape recorder, which is an example of a rotary drive device according to the invention, FIG. 2 is a sectional view showing an example of the rotary drive device, and FIG. FIG. 4 is an exploded view of the barrel. 1... Supply reel stand, 2... Take-up reel stand,
4... Drive motor, 10... Rotary drive device, 12
... Drive gear, 13 ... Driven gear, 11 ... Rotating shaft, 29 ... Friction body, 30 ... Clutch adjustment mechanism, 31 ... Adjustment member, 32 ... Coil spring, 25
~27...Adjustment engagement portion, 25a-27c...Stepped portion, 34a-34c...Engagement claw.
Claims (1)
になされた回転駆動装置において、 同一回転軸上に原動回転体と従動回転体が配さ
れ、 上記原動回転体からの回転力が摩擦体を介して
従動回転体に伝達されると共に、 この原動回転体と従動回転体との間にクラツチ
調整機構が設けられ、 このクラツチ調整機構は上記回転軸を中心に取
り付けられたコイルバネと、 このコイルバネの偏倚力を調整する調整部材と
を有し、 この調整部材によつて原動回転体と従動回転体
との圧着力が調整できるようになされたことを特
徴とする回転駆動装置。[Claims for Utility Model Registration] In a rotary drive device in which rotational force is transmitted via a clutch mechanism, a driving rotary body and a driven rotary body are disposed on the same rotating shaft, and the rotational force from the driving rotary body is The rotational force is transmitted to the driven rotating body via the friction body, and a clutch adjustment mechanism is provided between the driving rotating body and the driven rotating body, and this clutch adjusting mechanism is attached around the rotating shaft. A rotary drive device comprising a coil spring and an adjustment member for adjusting the biasing force of the coil spring, the adjustment member being able to adjust the pressure force between the driving rotor and the driven rotor. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2665688U JPH01132818U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2665688U JPH01132818U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132818U true JPH01132818U (en) | 1989-09-08 |
Family
ID=31248479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2665688U Pending JPH01132818U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132818U (en) |
-
1988
- 1988-02-29 JP JP2665688U patent/JPH01132818U/ja active Pending
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