JPH0458826U - - Google Patents
Info
- Publication number
- JPH0458826U JPH0458826U JP9726290U JP9726290U JPH0458826U JP H0458826 U JPH0458826 U JP H0458826U JP 9726290 U JP9726290 U JP 9726290U JP 9726290 U JP9726290 U JP 9726290U JP H0458826 U JPH0458826 U JP H0458826U
- Authority
- JP
- Japan
- Prior art keywords
- tension arm
- rotating
- tension
- rotating body
- drive mechanism
- 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
Description
第１図はこの考案の実施例であるテンシヨンア
ーム駆動機構を示す斜視図、第２図乃至第４図は
同テンシヨンアーム駆動機構の作動状態を示す平
面図、第５図はこの考案の他の実施例であるテン
シヨンアーム駆動機構を示す斜視図である。
１……磁気テープ、２，３……テープガイド、
４……テンシヨンポール、５……摺接ピン、６…
…ストツパピン、７……テンシヨンアーム、８…
…駆動レバー、９，１０……引張りコイルばね、
１１……平歯車、１２……軸、１３……ピン。
FIG. 1 is a perspective view showing a tension arm drive mechanism which is an embodiment of this invention, FIGS. 2 to 4 are plan views showing the operating state of the tension arm drive mechanism, and FIG. It is a perspective view which shows the tension arm drive mechanism which is another Example. 1... Magnetic tape, 2, 3... Tape guide,
4...Tension pole, 5...Sliding pin, 6...
...Stopper pin, 7...Tension arm, 8...
...Drive lever, 9,10...Tension coil spring,
11... Spur gear, 12... Shaft, 13... Pin.
Claims (1)
ープテンシヨンを制御するテンシヨンアームのば
ねで付勢され回転する向きの側面に湾曲部を設け
、前記側面と当接する摺接ピンを回転体に設け、
前記回転体を回転させることによりテンシヨンア
ームを駆動するように構成したテンシヨンアーム
駆動機構。 A tension arm for controlling tape tension of a rotating magnetic head type magnetic tape recording and reproducing device is provided with a curved portion on a side surface in a direction in which it rotates when biased by a spring, and a sliding contact pin that comes into contact with the side surface is provided on the rotating body,
A tension arm drive mechanism configured to drive a tension arm by rotating the rotating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9726290U JPH0458826U (en) | 1990-09-18 | 1990-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9726290U JPH0458826U (en) | 1990-09-18 | 1990-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458826U true JPH0458826U (en) | 1992-05-20 |
Family
ID=31837481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9726290U Pending JPH0458826U (en) | 1990-09-18 | 1990-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458826U (en) |
-
1990
- 1990-09-18 JP JP9726290U patent/JPH0458826U/ja active Pending