JPS6365139U - - Google Patents
Info
- Publication number
- JPS6365139U JPS6365139U JP15903586U JP15903586U JPS6365139U JP S6365139 U JPS6365139 U JP S6365139U JP 15903586 U JP15903586 U JP 15903586U JP 15903586 U JP15903586 U JP 15903586U JP S6365139 U JPS6365139 U JP S6365139U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- brake band
- tension
- rotation direction
- movable holder
- 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 3
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の一実施例の正走行時の作動原
理図、第２図はその正走行時から逆走行時への移
行の中間状態時の作動原理図、第３図はその逆走
行時の作動原理図、第４図は従来例の正走行時の
作動原理図、第５図は従来例の逆走行時の作動原
理図である。
図中、１…リール台、１ａ…ブレーキ周面、３
…ブレーキバンド、６…テンシヨンアーム、１６
…押圧具、１７…可動ホルダ、１９…スプリング
。
Fig. 1 is a diagram of the operating principle of an embodiment of the present invention during forward running, Fig. 2 is a diagram of the operating principle during the transition from normal running to reverse running, and Fig. 3 is a diagram of the operating principle during the transition from normal running to reverse running. FIG. 4 is a diagram of the principle of operation when the conventional example is traveling in the forward direction, and FIG. 5 is a diagram of the principle of operation when the conventional example is traveling in the reverse direction. In the figure, 1... Reel stand, 1a... Brake peripheral surface, 3
...Brake band, 6...Tension arm, 16
...pressing tool, 17...movable holder, 19...spring.
Claims (1)
テープの張力に感応して揺動するテンシヨンアー
ムと、前記リール台の周面に巻付けられ、前記テ
ンシヨンアームに一端が連動連結されたブレーキ
バンドとを有する、磁気記録再生装置のテープ張
力制御装置に於いて、 リールの送り出し回転方向から巻取り回転方向
への方向転換時に前記ブレーキバンドを押圧して
該ブレーキバンドを巻取り回転方向に牽引する弛
緩防止用押圧具を設ける一方、前記ブレーキバン
ドの他端をスプリングを介して可動ホルダに連結
し、この可動ホルダをリールの巻取り回転時に、
所定の標準位置からブレーキバンドの張力を解消
するブレーキ解除位置に変位可能に設けた、磁気
記録再生装置のテープ張力制御装置。[Claims for Utility Model Registration] A tension arm that swings in response to the tension of the tape fed out from a reel loaded on a reel stand; In a tape tension control device for a magnetic recording and reproducing device, which has a brake band that is interlocked and connected to each other, the brake band is pressed when the reel changes direction from the feeding rotation direction to the winding rotation direction. A loosening prevention pressing tool for pulling in the winding rotation direction is provided, and the other end of the brake band is connected to a movable holder via a spring, and the movable holder is connected to the movable holder during winding rotation of the reel.
A tape tension control device for a magnetic recording/reproducing device that is movable from a predetermined standard position to a brake release position that releases tension in a brake band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15903586U JPS6365139U (en) | 1986-10-16 | 1986-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15903586U JPS6365139U (en) | 1986-10-16 | 1986-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6365139U true JPS6365139U (en) | 1988-04-28 |
Family
ID=31083088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15903586U Pending JPS6365139U (en) | 1986-10-16 | 1986-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6365139U (en) |
-
1986
- 1986-10-16 JP JP15903586U patent/JPS6365139U/ja active Pending
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