JPS58104064U - Multi-channel magnetic recording/reproducing device - Google Patents
Multi-channel magnetic recording/reproducing deviceInfo
- Publication number
- JPS58104064U JPS58104064U JP19417381U JP19417381U JPS58104064U JP S58104064 U JPS58104064 U JP S58104064U JP 19417381 U JP19417381 U JP 19417381U JP 19417381 U JP19417381 U JP 19417381U JP S58104064 U JPS58104064 U JP S58104064U
- Authority
- JP
- Japan
- Prior art keywords
- channel
- signal
- magnetic recording
- recording
- reproducing device
- 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図ないし第３図は本考案を適用したＲＧＢ型ビデオ
テープレコーダの一実施例を示すもので第１図は記録系
の回路構成を示すブロック図であり、第２図は上記実施
例における記録系にて各チャンネルの記録信号に重量さ
れる同期信号および該同期信号を重量した各記録信号の
波形図であり、さらに、第３図は再生系の回路構成を示
すブロック図である。
１、 ２． ３・・・固体イメージセンサ、５・・・ク
ロック発生器、１０・・・撮像部、１５・・・同期発生
器、２０・・・記録部、３１． ３２． ３３． ３４
・・・信号合成器、４１，４２．４３・・・記録回路、
５１．５２゜５３・・・記録ヘッド、６０・・・磁気テ
ープ、７１゜７２．７３−・・再生ヘッド、９１．９２
．９３・・・同期分離回路、１０１，１０２，１０３・
・・可変遅延回路、１１１，１１２，１１３・・・位相
比較器、１２０・・・基準発振器。1 to 3 show an embodiment of an RGB type video tape recorder to which the present invention is applied. FIG. 1 is a block diagram showing the circuit configuration of the recording system, and FIG. 2 is a block diagram showing the circuit configuration of the recording system. FIG. 3 is a waveform diagram of a synchronization signal weighted with the recording signal of each channel in the recording system and each recording signal weighted with the synchronization signal, and FIG. 3 is a block diagram showing the circuit configuration of the reproduction system. 1, 2. 3... Solid-state image sensor, 5... Clock generator, 10... Imaging section, 15... Synchronization generator, 20... Recording section, 31. 32. 33. 34
...signal synthesizer, 41,42.43...recording circuit,
51.52°53... Recording head, 60... Magnetic tape, 71°72.73-... Playback head, 91.92
．． 93... Synchronization separation circuit, 101, 102, 103.
...Variable delay circuit, 111, 112, 113... Phase comparator, 120... Reference oscillator.
Claims (1)
気記録再生装置において、一定の相対位相関係を有する
同期信号とバースト信号とを各チャンネルの信号に付加
する信号合成回路を記録系に設け、それぞれ同期信号と
バースト信号とが付加された多チャンネル信号を磁気記
録し、再生時に各チャンネルの再生信号中の同期信号と
バースト信号とに基いて各チャンネルの再生信号の位相
合せを行なう位相制御回路を再生系に設け、上記再生系
から位相の合った多チヤンネル再生信号を得るようにし
たことを特徴とする多チヤンネル型磁気記録再生装置。 −[Claims for Utility Model Registration] A signal synthesis circuit that adds a synchronization signal and a burst signal having a certain relative phase relationship to each channel signal in a multi-channel magnetic recording and reproducing device equipped with a multi-channel recording and reproducing system. is installed in the recording system, magnetically records multi-channel signals to which a synchronization signal and a burst signal are added, and during playback, the phase of the playback signal of each channel is determined based on the synchronization signal and burst signal in the playback signal of each channel. 1. A multi-channel magnetic recording and reproducing apparatus, characterized in that a phase control circuit for performing alignment is provided in a reproducing system, and multi-channel reproduction signals in phase are obtained from the reproducing system. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19417381U JPS58104064U (en) | 1981-12-31 | 1981-12-31 | Multi-channel magnetic recording/reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19417381U JPS58104064U (en) | 1981-12-31 | 1981-12-31 | Multi-channel magnetic recording/reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58104064U true JPS58104064U (en) | 1983-07-15 |
Family
ID=30107502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19417381U Pending JPS58104064U (en) | 1981-12-31 | 1981-12-31 | Multi-channel magnetic recording/reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58104064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6264190A (en) * | 1985-09-13 | 1987-03-23 | Matsushita Electric Ind Co Ltd | Recording and reproducing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54105425A (en) * | 1977-08-19 | 1979-08-18 | Tdk Corp | Equalization system for time axis of video signal |
-
1981
- 1981-12-31 JP JP19417381U patent/JPS58104064U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54105425A (en) * | 1977-08-19 | 1979-08-18 | Tdk Corp | Equalization system for time axis of video signal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6264190A (en) * | 1985-09-13 | 1987-03-23 | Matsushita Electric Ind Co Ltd | Recording and reproducing device |
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