JPS5966936U - magnetic recording and reproducing device - Google Patents
magnetic recording and reproducing deviceInfo
- Publication number
- JPS5966936U JPS5966936U JP16424182U JP16424182U JPS5966936U JP S5966936 U JPS5966936 U JP S5966936U JP 16424182 U JP16424182 U JP 16424182U JP 16424182 U JP16424182 U JP 16424182U JP S5966936 U JPS5966936 U JP S5966936U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- reproducing device
- magnetic recording
- recording
- cue
- 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
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (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図は本考案の一実施例のブロック線図、第２図は同
実施例の動作説明のための信号波形図、第３図は同記録
パターン図である。
１・・・磁気テープ、２・・・音声ヘッド、８・・・コ
ントロール信号記録増幅器、９・・・コントロール信号
再生増幅器、１０・・・頭出し情報入力装置、１１・・
・直列ヨード信号発生器、１２．１３・・・１ハ分周器
、１４・・・不可聴低周波発振器、１６・・田−パスフ
ィルタ、１７・・・低周波信号検出増幅器、１８・・・
頭出し信号判別回路。FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a signal waveform diagram for explaining the operation of the embodiment, and FIG. 3 is a recording pattern diagram of the same. DESCRIPTION OF SYMBOLS 1... Magnetic tape, 2... Audio head, 8... Control signal recording amplifier, 9... Control signal reproducing amplifier, 10... Cue information input device, 11...
・Series iodine signal generator, 12.13... 1-frequency divider, 14... Inaudible low frequency oscillator, 16... D-pass filter, 17... Low frequency signal detection amplifier, 18...・
Cue signal discrimination circuit.
Claims (1)
のコントロール信号を記録再生する磁気記録再生装置に
おいて、記録時にコントロール信号に同期した直列コー
ド信号を基に、不可聴低周波の頭出し用信号を得る手段
と、この頭出し用信号を音声信号に重畳して記録する手
段と、頭出し再生時に再生された音声信号から低周波成
分のみを分離する手段と、この分離された低周波信号か
ら再生コントロール信号を基にして頭出し用信号を判別
する手段とを備えてなる磁気記録再生装置。In a magnetic recording and reproducing device that records and reproduces a constant cycle control signal along with information signals such as audio signals on a magnetic tape, an inaudible low-frequency cueing signal is generated based on a serial code signal synchronized with the control signal during recording. means for superimposing this cue signal on an audio signal and recording it; means for separating only low frequency components from the audio signal reproduced during cue playback; and reproduction from the separated low frequency signal. A magnetic recording and reproducing device comprising means for determining a cue signal based on a control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16424182U JPS5966936U (en) | 1982-10-28 | 1982-10-28 | magnetic recording and reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16424182U JPS5966936U (en) | 1982-10-28 | 1982-10-28 | magnetic recording and reproducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5966936U true JPS5966936U (en) | 1984-05-07 |
Family
ID=30360133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16424182U Pending JPS5966936U (en) | 1982-10-28 | 1982-10-28 | magnetic recording and reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5966936U (en) |
-
1982
- 1982-10-28 JP JP16424182U patent/JPS5966936U/en active Pending
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