JPH03115954U - - Google Patents
Info
- Publication number
- JPH03115954U JPH03115954U JP2514390U JP2514390U JPH03115954U JP H03115954 U JPH03115954 U JP H03115954U JP 2514390 U JP2514390 U JP 2514390U JP 2514390 U JP2514390 U JP 2514390U JP H03115954 U JPH03115954 U JP H03115954U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- recording
- audio
- discrimination
- discrimination 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
- 238000000605 extraction Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図及び第２図は本考案の磁気記録再生装置
の電気的構成を示し、第１図は記録システムのブ
ロツク線図、第２図は再生システムのブロツク線
図である。
３……音声復調回路、４……判別回路、５……
ゲート回路、６……切換スイツチ、７……判別信
号作成回路、８，９，１２……加算器、１０，１
１……ＦＭ復調器、１３……記録アンプ、１４…
…記録ヘツド、２１……再生ヘツド、２２……ヘ
ツドアンプ、２３，２４，２９，３０……バンド
パスフイルタ、２５，２６……ＦＭ復調器、３４
……表示回路、３５……切換スイツチ部。
1 and 2 show the electrical configuration of the magnetic recording/reproducing apparatus of the present invention, FIG. 1 is a block diagram of the recording system, and FIG. 2 is a block diagram of the reproducing system. 3...Audio demodulation circuit, 4...Discrimination circuit, 5...
Gate circuit, 6... Selector switch, 7... Discrimination signal generation circuit, 8, 9, 12... Adder, 10, 1
1...FM demodulator, 13...recording amplifier, 14...
...Recording head, 21...Reproduction head, 22...Head amplifier, 23, 24, 29, 30...Band pass filter, 25, 26...FM demodulator, 34
... Display circuit, 35 ... Changeover switch section.
Claims (1)
した音声多重信号の再生が可能な磁気記録再生装
置において、 記録媒体への音声多重信号の記録時、受信した
音声多重信号の種類を判別するための判別信号を
、音声多重信号と混合して記録媒体の音声信号記
録領域に記録する記録手段と、 記録媒体からの音声多重信号の再生時、音声多
重信号に混合された判別信号を抽出する判別信号
抽出手段と、この判別信号抽出手段によつて抽出
された判別信号に基づき、Ｌチヤンネル及びＲチ
ヤンネルの音声出力状態を切換える切換手段とを
備えたことを特徴とする磁気記録再生装置。[Claim for Utility Model Registration] In a magnetic recording/reproducing device capable of recording an audio multiplex signal and reproducing the recorded audio multiplex signal, when recording the audio multiplex signal on a recording medium, the received audio multiplex signal A recording means for mixing a discrimination signal for discriminating the type of signal with an audio multiplexed signal and recording the mixture in an audio signal recording area of a recording medium; The present invention is characterized by comprising a discrimination signal extraction means for extracting a discrimination signal extracted by the discrimination signal extraction means, and a switching means for switching the audio output state of the L channel and the R channel based on the discrimination signal extracted by the discrimination signal extraction means. Magnetic recording and reproducing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2514390U JPH03115954U (en) | 1990-03-13 | 1990-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2514390U JPH03115954U (en) | 1990-03-13 | 1990-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03115954U true JPH03115954U (en) | 1991-12-02 |
Family
ID=31528084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2514390U Pending JPH03115954U (en) | 1990-03-13 | 1990-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03115954U (en) |
-
1990
- 1990-03-13 JP JP2514390U patent/JPH03115954U/ja active Pending
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