JPS6022071U - Video tape recorder still playback device - Google Patents
Video tape recorder still playback deviceInfo
- Publication number
- JPS6022071U JPS6022071U JP11252783U JP11252783U JPS6022071U JP S6022071 U JPS6022071 U JP S6022071U JP 11252783 U JP11252783 U JP 11252783U JP 11252783 U JP11252783 U JP 11252783U JP S6022071 U JPS6022071 U JP S6022071U
- Authority
- JP
- Japan
- Prior art keywords
- still playback
- playback device
- tape recorder
- vertical synchronization
- synchronization signal
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は要部回路図、第2図は動作波形図である。
41・・・第1マル□チバイブレータ、42・・・第2
マルチバイブレータ、51・・・第1OR回路、61・
・・第LAND回路、62・・・第2AND回路、71
・・・第1フリップフロップ回路、72・・・第2フリ
ツプ −フロップ回路、1・・・キャプスタンモー
タ、60・・・−ノイズ検出回路。FIG. 1 is a circuit diagram of the main part, and FIG. 2 is an operation waveform diagram. 41... 1st multi vibrator, 42... 2nd
Multivibrator, 51... 1st OR circuit, 61...
...Second AND circuit, 62...Second AND circuit, 71
...first flip-flop circuit, 72...second flip-flop circuit, 1...capstan motor, 60...-noise detection circuit.
Claims (1)
ビデオトラックとヘッドの走査軌跡のす、れに起因して
生ずるノイズハンドが前記ヘッド走査の前半に現われる
か後半に現われるかを検出し、この検出信号に基ついて
キャプスタンモータの回転方向を決足して前記ノイズバ
ンドが最短距離で垂直同期信号の方向に移動する様にテ
ープを移動し、上記ノイズハンドが前記垂直同期信号の
近傍に来たときに上記キャプスタンモータのInを停止
するように構成したビデオテープレコーダのスチル再生
装置。・It is detected whether the noise hand generated due to the gap between the video track and the scanning trajectory of the head during still playback of a helical scan VTR appears in the first half or the second half of the head scanning, and based on this detection signal. The tape is then moved so that the noise band moves in the direction of the vertical synchronization signal by the shortest distance by determining the rotation direction of the capstan motor, and when the noise hand comes near the vertical synchronization signal, the capstan motor is moved in the direction of the vertical synchronization signal. A still playback device for a video tape recorder configured to stop In of a stun motor.・
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11252783U JPS6022071U (en) | 1983-07-20 | 1983-07-20 | Video tape recorder still playback device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11252783U JPS6022071U (en) | 1983-07-20 | 1983-07-20 | Video tape recorder still playback device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6022071U true JPS6022071U (en) | 1985-02-15 |
Family
ID=30260833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11252783U Pending JPS6022071U (en) | 1983-07-20 | 1983-07-20 | Video tape recorder still playback device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6022071U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62256586A (en) * | 1986-04-28 | 1987-11-09 | Mitsubishi Electric Corp | Magnetic video reproducing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5689178A (en) * | 1979-12-20 | 1981-07-20 | Sony Corp | Tape running control device |
-
1983
- 1983-07-20 JP JP11252783U patent/JPS6022071U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5689178A (en) * | 1979-12-20 | 1981-07-20 | Sony Corp | Tape running control device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62256586A (en) * | 1986-04-28 | 1987-11-09 | Mitsubishi Electric Corp | Magnetic video reproducing device |
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