JPS5876276U - Video and audio signal recording and playback equipment - Google Patents
Video and audio signal recording and playback equipmentInfo
- Publication number
- JPS5876276U JPS5876276U JP17104981U JP17104981U JPS5876276U JP S5876276 U JPS5876276 U JP S5876276U JP 17104981 U JP17104981 U JP 17104981U JP 17104981 U JP17104981 U JP 17104981U JP S5876276 U JPS5876276 U JP S5876276U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- video
- recorded
- audio signal
- audio
- 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
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Television Signal Processing For Recording (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図は従来のＶＴＲによる場合の磁気テープ上の記録
トラックを示す図。第２図は本考案の一実施例の要部を
示す平面図。第３図はＰＣＭアダプタのブロック図。第
４図は本考案の一実施例による場合の磁気テープ上の記
録トラックを示す図。
第５図は従来のＶＴＲのキャプスタン、ドラムサーボ系
をブロック図化し、示した図。第６図は本考案の一実施
例のキャプスタン、ドラムサーボ系をブロック図化して
示した図である。
ＬＩｉ」
ＣｌＯ３キャプスタンそ一タ
１２１
１、 ＪFIG. 1 is a diagram showing recording tracks on a magnetic tape in the case of a conventional VTR. FIG. 2 is a plan view showing the main parts of an embodiment of the present invention. FIG. 3 is a block diagram of the PCM adapter. FIG. 4 is a diagram showing recording tracks on a magnetic tape according to an embodiment of the present invention. FIG. 5 is a block diagram showing the capstan and drum servo system of a conventional VTR. FIG. 6 is a block diagram showing a capstan and drum servo system according to an embodiment of the present invention. LIi” ClO3 capstan soter 121
1.J
Claims (1)
て、映像信号用回転ヘッドの他に音声信号用回転ヘッド
を設け、音声信号を前記音声信号用回転へツ下により、
磁気テープに記録するよ、うにしてなる映像および音声
信号記録再生装置において、映像信号を記録した後に音
声信号を記録すを場合、もしくはその逆の場合に、磁気
テープ上に記録されるコントロール信号は映像信号か音
声信号のど元らか一方の信号に対応して記録され、コン
トロール信号の対応しない他方の信号を先に記録する場
合は、他方の信号中より同期信号を取り出し、これを一
方の信号が先に記録された時に記録されるコントロール
信号と同じ位置に記録してなる事を特徴とする映像およ
び音声信号記録再生装置。In a rotating head type video and audio signal recording and reproducing device, a rotating head for audio signals is provided in addition to the rotating head for video signals, and the audio signals are transmitted by the rotating head for audio signals.
In a video and audio signal recording and reproducing device that records on a magnetic tape, a control signal that is recorded on the magnetic tape when the audio signal is recorded after the video signal is recorded, or vice versa. is recorded corresponding to either the video signal or the audio signal, and when recording the other signal that does not correspond to the control signal first, extract the synchronization signal from the other signal and add it to one signal. A video and audio signal recording/reproducing device characterized in that a control signal is recorded at the same position as a control signal recorded when it was previously recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17104981U JPS5876276U (en) | 1981-11-17 | 1981-11-17 | Video and audio signal recording and playback equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17104981U JPS5876276U (en) | 1981-11-17 | 1981-11-17 | Video and audio signal recording and playback equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5876276U true JPS5876276U (en) | 1983-05-23 |
Family
ID=29962990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17104981U Pending JPS5876276U (en) | 1981-11-17 | 1981-11-17 | Video and audio signal recording and playback equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5876276U (en) |
-
1981
- 1981-11-17 JP JP17104981U patent/JPS5876276U/en active Pending
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