JPS61182901U - - Google Patents
Info
- Publication number
- JPS61182901U JPS61182901U JP6504385U JP6504385U JPS61182901U JP S61182901 U JPS61182901 U JP S61182901U JP 6504385 U JP6504385 U JP 6504385U JP 6504385 U JP6504385 U JP 6504385U JP S61182901 U JPS61182901 U JP S61182901U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- records
- recorded
- layer
- audio 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
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す回路図、第２
図は同じくタイミング図、第３図は同じく流れ図
である。
１，１……３ＭＨｚ変調回路、２，１……７Ｍ
Ｈｚ変調回路、３，５……抵抗器、４……トラン
ジスタ、６……マイクロプロセツサ、７……ＦＭ
音声記録電流増幅回路、８……ＦＭ音声用ヘツド
。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is also a timing diagram, and FIG. 3 is a flowchart as well. 1,1...3MHz modulation circuit, 2,1...7M
Hz modulation circuit, 3, 5...Resistor, 4...Transistor, 6...Microprocessor, 7...FM
Audio recording current amplification circuit, 8...FM audio head.
Claims (1)
た音声信号を記録し、浅層部分にＦＭ変調された
映像信号を記録する磁気記録再生装置において、
上記信号を記録したテープで全幅消去ヘツドで消
去されない重ね書き領域にＦＭ音声信号の記録電
流を高めて記録することを特徴とする磁気記録再
生装置。 In a magnetic recording and reproducing device that records an FM modulated audio signal in a deep layer of a magnetic layer of a magnetic tape and records an FM modulated video signal in a shallow layer,
A magnetic recording and reproducing apparatus characterized in that an FM audio signal is recorded at a high recording current in an overwritten area that is not erased by a full-width erasing head on a tape on which the above signal is recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6504385U JPS61182901U (en) | 1985-05-02 | 1985-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6504385U JPS61182901U (en) | 1985-05-02 | 1985-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61182901U true JPS61182901U (en) | 1986-11-14 |
Family
ID=30596675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6504385U Pending JPS61182901U (en) | 1985-05-02 | 1985-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61182901U (en) |
-
1985
- 1985-05-02 JP JP6504385U patent/JPS61182901U/ja active Pending
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