JPS5865662U - Tape back tension control device - Google Patents
Tape back tension control deviceInfo
- Publication number
- JPS5865662U JPS5865662U JP16182581U JP16182581U JPS5865662U JP S5865662 U JPS5865662 U JP S5865662U JP 16182581 U JP16182581 U JP 16182581U JP 16182581 U JP16182581 U JP 16182581U JP S5865662 U JPS5865662 U JP S5865662U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- tension
- tension lever
- control device
- feeding side
- 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
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (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VTRの従来例を説明する概略平面図、第2図
は本考案をVTRに適用した一実施例を示した平面図で
ある。
また図面に用いられた符号において、1・・・・・・テ
ープカセット、4・・・・・・テープ、8・・・・・・
キャプスタン、12.13・・・・・・リール台、14
・・・・・・第1のテンションレバー、16,23.2
8.31・・・・・・スフ’lJング、17,24・・
・・・・テンション検出ピン、18・・・・・・ブレー
キシュ、21・・・・・・第2のテンションレバー、2
6・・・・・・連動杆、29・・・・・・電磁プランジ
ャーである。FIG. 1 is a schematic plan view illustrating a conventional example of a VTR, and FIG. 2 is a plan view showing an embodiment in which the present invention is applied to a VTR. In addition, in the symbols used in the drawings, 1... tape cassette, 4... tape, 8...
Capstan, 12.13... Reel stand, 14
...First tension lever, 16, 23.2
8.31...Suf'lJung, 17,24...
...Tension detection pin, 18...Brake shoe, 21...Second tension lever, 2
6... Interlocking rod, 29... Electromagnetic plunger.
Claims (1)
プ送出し側リールのブレーキトルクを制御するように構
成した第1のテンションレバーと、テープ巻取り側のテ
ープテンションを検出する第2のテンションレバーと、
テープの走行ロスが多い場合と少ない場合とで切換えら
れ、走行ロスが多い場合に上記第2のテンションレバー
を上記第1のテンションレバーに連動させる連動部材と
を有し、テープの走行ロスが多い場合には上記第2゜の
テンションレバーによって検出したテープ巻取り側のテ
ープテンションと上記第1のテンションレバーによって
検出したテープ送出し側のテープテンションとによって
テープ送出し側のブレーキトルクを制御するように構成
したテープのパックテンションコントロール装置。A first tension lever configured to detect the tape tension on the tape feeding side and control the brake torque of the tape feeding side reel, and a second tension lever configured to detect the tape tension on the tape winding side. ,
and an interlocking member that is switched between when there is a lot of tape running loss and when there is little tape running loss, and interlocks the second tension lever with the first tension lever when the tape running loss is large, and the tape running loss is large. In this case, the brake torque on the tape feeding side is controlled by the tape tension on the tape winding side detected by the second tension lever and the tape tension on the tape feeding side detected by the first tension lever. Tape pack tension control device configured as follows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16182581U JPS5865662U (en) | 1981-10-29 | 1981-10-29 | Tape back tension control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16182581U JPS5865662U (en) | 1981-10-29 | 1981-10-29 | Tape back tension control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5865662U true JPS5865662U (en) | 1983-05-04 |
JPS6338431Y2 JPS6338431Y2 (en) | 1988-10-11 |
Family
ID=29954163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16182581U Granted JPS5865662U (en) | 1981-10-29 | 1981-10-29 | Tape back tension control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5865662U (en) |
-
1981
- 1981-10-29 JP JP16182581U patent/JPS5865662U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6338431Y2 (en) | 1988-10-11 |
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