JPS6133234U - Reel stand drive device - Google Patents
Reel stand drive deviceInfo
- Publication number
- JPS6133234U JPS6133234U JP11895984U JP11895984U JPS6133234U JP S6133234 U JPS6133234 U JP S6133234U JP 11895984 U JP11895984 U JP 11895984U JP 11895984 U JP11895984 U JP 11895984U JP S6133234 U JPS6133234 U JP S6133234U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- friction
- idler
- reel stand
- reel
- 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はアイドラプーりの分解斜面図、第２図は摩擦ク
ラッチ機構の部分断面図、第３図はリール台及びリール
台駆動装置の斜面図、第４図はリール台の部分断面図、
第５図は従来のリール台の部分断面図である。
３・・・てイ−ドラプーリ、４・・・第１ローラ、４０
・・・第１の動力伝達部、５・・・クラッチ片、６・・
・第２口−ラ、６０・・・第２の動力伝達部、７・・・
第１のアイドラー、訃・・第２のアイドラー、９・・・
リールモータ。Fig. 1 is an exploded slope view of the idler pulley, Fig. 2 is a partial sectional view of the friction clutch mechanism, Fig. 3 is a slope view of the reel stand and reel stand drive device, Fig. 4 is a partial sectional view of the reel stand,
FIG. 5 is a partial sectional view of a conventional reel stand. 3... Tedra pulley, 4... First roller, 40
...first power transmission section, 5...clutch piece, 6...
・Second port-ra, 60... second power transmission section, 7...
1st idler, 9... 2nd idler, 9...
reel motor.
Claims (1)
具えリールモータ８によって回動駆動されるアイドラプ
ーり３と、該アイドラプーり３の両動力伝達部４０．６
０の高さ位置に対応して上下２段に配設された第１及び
第２のアイドラ７，８とからなり、記録再生時には第１
のアイドラ−７が、又早送り巻戻し時には第２のアイド
ラ−８が一対のリール台２，２０の何れか一方とアイド
ラプーり３との間に介在し、該リール台を回転せしめる
リール台駆動装置に於で、前記アイドラプーり３は、第
１の動力伝達部４０を具える第１ローラ４と第２の動力
伝達部６０を具える第２０ーラ６とを同軸上に互いに相
対回転可能に近接配備すると共に、両ローラ４，６間に
は摩擦面がローラ軸と同心の円筒面であり、摩擦受面６
１が両ローラ４，６の何れか一方の内周面に形成された
摩擦クラッチ機構を介装して構成され、前記第２０ーラ
６にり′ −ルモータ９が連繋していることを特徴とす
るリール台駆動装置。 ■ 摩擦クラッチ機構は、互いに対向配備された一対の
半円筒状クラッチ片５，５の間に、両クラッチ片５，５
を互いに離間方向に付勢するパネ５１，５１を介装し、
両クラッチ片５，５の周面には夫々フエルト５０．５０
を貼付してなり、第１及び第２のローラ４，６の何れか
一方のローラの内周面に形成された摩擦受面６１に前記
フエルト５０．５０を圧接すると共に、両′クラッチ片
５，５と他方のローラとは互いにー体回転可能に係合し
ている実用新案登録請求の′範囲第１項に記載のリール
台駆動装置。[Claims for Utility Model Registration] ■ An idler pulley 3 which is provided with first and second power transmitting parts 40 and 60 in two upper and lower stages and is rotationally driven by a reel motor 8, and both power transmitting parts of the idler pulley 3. 40.6
It consists of first and second idlers 7 and 8 arranged in two stages, upper and lower, corresponding to the height position of 0. During recording and reproduction, the first idler
A reel stand drive device in which a second idler 8 is interposed between either one of the pair of reel stands 2, 20 and the idler pulley 3 to rotate the reel stand during fast forwarding and rewinding. In this, the idler pulley 3 allows the first roller 4 including the first power transmission section 40 and the 20th roller 6 including the second power transmission section 60 to rotate relative to each other on the same axis. The friction surface between the rollers 4 and 6 is a cylindrical surface concentric with the roller shaft, and the friction receiving surface 6 is disposed close to each other.
1 is constructed by interposing a friction clutch mechanism formed on the inner circumferential surface of either one of both rollers 4, 6, and a roller motor 9 is connected to the 20th roller 6. Reel stand drive device. ■ The friction clutch mechanism has both clutch pieces 5, 5 between a pair of semi-cylindrical clutch pieces 5, 5 arranged opposite to each other.
interposed with panels 51, 51 that urge the elements apart from each other,
The peripheral surfaces of both clutch pieces 5, 5 are each covered with 50.50 felt.
The felt 50.50 is pressed against the friction receiving surface 61 formed on the inner circumferential surface of one of the first and second rollers 4, 6, and both 'clutch pieces 5' , 5 and the other roller are rotatably engaged with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11895984U JPS6133234U (en) | 1984-07-30 | 1984-07-30 | Reel stand drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11895984U JPS6133234U (en) | 1984-07-30 | 1984-07-30 | Reel stand drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6133234U true JPS6133234U (en) | 1986-02-28 |
Family
ID=30677836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11895984U Pending JPS6133234U (en) | 1984-07-30 | 1984-07-30 | Reel stand drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03104135U (en) * | 1990-02-14 | 1991-10-29 |
-
1984
- 1984-07-30 JP JP11895984U patent/JPS6133234U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03104135U (en) * | 1990-02-14 | 1991-10-29 |
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