JPS59138039U - magnetic recording and reproducing device - Google Patents
magnetic recording and reproducing deviceInfo
- Publication number
- JPS59138039U JPS59138039U JP3048683U JP3048683U JPS59138039U JP S59138039 U JPS59138039 U JP S59138039U JP 3048683 U JP3048683 U JP 3048683U JP 3048683 U JP3048683 U JP 3048683U JP S59138039 U JPS59138039 U JP S59138039U
- Authority
- JP
- Japan
- Prior art keywords
- take
- reel
- magnetic recording
- reel motor
- tape
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
＝図は本考案の実施例の磁気記録再生装置を示す、図で
ある。
１：供給リール、２：巻取側テンションアーム、３：映
像ヘッド部、４：テープタイマ、５：巻取側リール、６
：供給側リールモータ、７：巻取側リールモータ、８：
カウンタ、９：ホールド器、ＩＱ、Ｄ／Ａ変換器、１１
：増幅器、１２：反転増幅器。=The figure is a diagram showing a magnetic recording/reproducing device according to an embodiment of the present invention. 1: Supply reel, 2: Take-up side tension arm, 3: Image head section, 4: Tape timer, 5: Take-up side reel, 6
: Supply side reel motor, 7: Take-up side reel motor, 8:
Counter, 9: Hold device, IQ, D/A converter, 11
: Amplifier, 12: Inverting amplifier.
Claims (1)
ンションアームと、映像ヘッド部と、テープタイマとを
備えた磁気記録再生装置において、巻取側リールモータ
に回転検出装置を備え、テープの移動量を示すテープタ
イマの回転量と前記回転検出装置により得た巻取側リー
ルの回転量とから巻取側リールのテープの巻取半径を検
出し、検出した信号によって巻取側リールモータにブレ
ーキトルクを加えるとともに巻取側のテンションアーム
の位置を検出しこの信号を供給側リールモー−゛りにフ
ィードバックすることによって巻取側のリールを手で回
せるようにしたことを特徴とする磁気記録再生装置。In a magnetic recording and reproducing device that is equipped with a reel motor and a tension arm arranged on the supply side and the take-up side, a video head unit, and a tape timer, the reel motor on the take-up side is equipped with a rotation detection device to detect the amount of tape movement. The tape winding radius of the take-up reel is detected from the rotation amount of the tape timer indicating the rotation amount and the rotation amount of the take-up reel obtained by the rotation detection device, and the detected signal applies a brake torque to the take-up reel motor. What is claimed is: 1. A magnetic recording and reproducing apparatus characterized in that the reel on the take-up side can be rotated by hand by applying a voltage and detecting the position of a tension arm on the take-up side and feeding back this signal to the reel motor on the supply side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3048683U JPS59138039U (en) | 1983-03-04 | 1983-03-04 | magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3048683U JPS59138039U (en) | 1983-03-04 | 1983-03-04 | magnetic recording and reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59138039U true JPS59138039U (en) | 1984-09-14 |
Family
ID=30161355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3048683U Pending JPS59138039U (en) | 1983-03-04 | 1983-03-04 | magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59138039U (en) |
-
1983
- 1983-03-04 JP JP3048683U patent/JPS59138039U/en active Pending
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