JPS6344237U - - Google Patents
Info
- Publication number
- JPS6344237U JPS6344237U JP13610986U JP13610986U JPS6344237U JP S6344237 U JPS6344237 U JP S6344237U JP 13610986 U JP13610986 U JP 13610986U JP 13610986 U JP13610986 U JP 13610986U JP S6344237 U JPS6344237 U JP S6344237U
- Authority
- JP
- Japan
- Prior art keywords
- rotating drum
- tape
- magnetic tape
- supply side
- magnetic
- 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
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 1
Description
第１図乃至第３図は、この考案の実施例を示す
もので、第１図は全体構成を示すレイアウト図、
第２図はブロツク図、第３図は特性図である。第
４図乃至第６図は従来例を示すもので、第４図は
全体構成を示すレイアウト図、第５図はテンシヨ
ン検出部分の平面図、第６図はブロツク図である
。
１：回転ドラム、４：磁気テープ、８：供給側
のリールモータ、１１：回転ドラム１のモータ。
1 to 3 show an embodiment of this invention, and FIG. 1 is a layout diagram showing the overall configuration;
FIG. 2 is a block diagram, and FIG. 3 is a characteristic diagram. 4 to 6 show a conventional example. FIG. 4 is a layout diagram showing the overall configuration, FIG. 5 is a plan view of the tension detection portion, and FIG. 6 is a block diagram. 1: rotating drum, 4: magnetic tape, 8: supply side reel motor, 11: motor of rotating drum 1.
Claims (1)
転ドラムに巻き付けられた磁気テープを記録、再
生あるいは再生するテープレコーダにおいて、 前記回転ドラムのモータに流れる電流を検出し
、この検出結果を基に磁気テープ供給側のリール
モータにサーボをかけ、磁気テープ供給側バツク
テンシヨンが一定となるように構成したことを特
徴とするテープレコーダのテープテンシヨン装置
。[Claims for Utility Model Registration] In a tape recorder that records, plays, or reproduces a magnetic tape wound around a rotating drum using a magnetic head attached to the rotating drum, the current flowing through the motor of the rotating drum is detected; A tape tension device for a tape recorder, characterized in that a servo is applied to a reel motor on a magnetic tape supply side based on the result, so that the back tension on the magnetic tape supply side is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13610986U JPS6344237U (en) | 1986-09-06 | 1986-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13610986U JPS6344237U (en) | 1986-09-06 | 1986-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6344237U true JPS6344237U (en) | 1988-03-24 |
Family
ID=31038921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13610986U Pending JPS6344237U (en) | 1986-09-06 | 1986-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02276054A (en) * | 1989-04-17 | 1990-11-09 | Matsushita Electric Ind Co Ltd | Rotary head type magnetic recording/reproducing device |
-
1986
- 1986-09-06 JP JP13610986U patent/JPS6344237U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02276054A (en) * | 1989-04-17 | 1990-11-09 | Matsushita Electric Ind Co Ltd | Rotary head type magnetic recording/reproducing device |