JPS61118151U - - Google Patents
Info
- Publication number
- JPS61118151U JPS61118151U JP20158384U JP20158384U JPS61118151U JP S61118151 U JPS61118151 U JP S61118151U JP 20158384 U JP20158384 U JP 20158384U JP 20158384 U JP20158384 U JP 20158384U JP S61118151 U JPS61118151 U JP S61118151U
- Authority
- JP
- Japan
- Prior art keywords
- dropout
- occurrence
- detection circuit
- frequency
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
Description
第１図は、この考案のビデオテープレコーダの
一実施例を示す回路構成図、第２図は、この考案
のビデオテープレコーダの一変形例を示す回路構
成図である。
１，１１……ビデオテープレコーダ、２ａ，２
ｂ……回転磁気ヘツド、３……ドロツプアウト検
出回路、４，１４……ドロツプアウトメータ。
FIG. 1 is a circuit diagram showing an embodiment of the video tape recorder of this invention, and FIG. 2 is a circuit diagram showing a modified example of the video tape recorder of this invention. 1, 11...video tape recorder, 2a, 2
b... Rotating magnetic head, 3... Dropout detection circuit, 4, 14... Dropout meter.
Claims (1)
多重記録された磁気テープを再生した際、再生さ
れた音声信号中のドロツプアウトを検出するドロ
ツプアウト検出回路と、このドロツプアウト検出
回路が検出したドロツプアウトの発生期間又は発
生頻度に応じてドロツプアウトの発生表示を行う
ドロツプアウトメータとを設けてなるビデオテー
プレコーダ。 A dropout detection circuit that detects a dropout in the reproduced audio signal when an audio signal is frequency-multiplexed recorded on the same track as a video signal, and a dropout occurrence period or period detected by the dropout detection circuit. A video tape recorder equipped with a dropout meter that displays the occurrence of dropouts according to the frequency of occurrence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20158384U JPS61118151U (en) | 1984-12-31 | 1984-12-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20158384U JPS61118151U (en) | 1984-12-31 | 1984-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118151U true JPS61118151U (en) | 1986-07-25 |
Family
ID=30763511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20158384U Pending JPS61118151U (en) | 1984-12-31 | 1984-12-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118151U (en) |
-
1984
- 1984-12-31 JP JP20158384U patent/JPS61118151U/ja active Pending
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