JPS6142179U - video tape recorder - Google Patents
video tape recorderInfo
- Publication number
- JPS6142179U JPS6142179U JP12623584U JP12623584U JPS6142179U JP S6142179 U JPS6142179 U JP S6142179U JP 12623584 U JP12623584 U JP 12623584U JP 12623584 U JP12623584 U JP 12623584U JP S6142179 U JPS6142179 U JP S6142179U
- Authority
- JP
- Japan
- Prior art keywords
- tape recorder
- video tape
- signal
- reproduced
- circuit
- 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.)
- Granted
Links
Landscapes
- Television Signal Processing For Recording (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
【図面の簡単な説明】
図面はこの考案のビデオテープレコーダの１実施例を示
し、第１図はブロック図、第２図は遅延回路の特性曲線
図、第３図ａ ” ｃは遅延回路および補正回路の動作
説明用の波形図、第４図は補正回路の特性曲線図、第５
図は遅延回路、補足回路の結線図である。
１・・・ビデオヘッド、３・・・遅延回路、４・・・リ
ミツタ増幅回路、６・・・ＦＭ復調回路。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the video tape recorder of this invention, in which FIG. 1 is a block diagram, FIG. 2 is a characteristic curve diagram of a delay circuit, and FIGS. A waveform diagram for explaining the operation of the correction circuit, Fig. 4 is a characteristic curve diagram of the correction circuit, and Fig. 5 is a waveform diagram for explaining the operation of the correction circuit.
The figure is a wiring diagram of the delay circuit and supplementary circuit. DESCRIPTION OF SYMBOLS 1... Video head, 3... Delay circuit, 4... Limiter amplifier circuit, 6... FM demodulation circuit.
Claims (1)
してＦＭ復調回路に入力し、前記再生ＦＭ輝度信号を復
調処理するビデオテープレコーダにおいて、前記１負ツ
タ増幅回路の前段に、前記再生ＦＭ輝度信号の搬送波信
号より高周波の高域成分の時間軸を遅延する遅延回路を
設けたビデオテープレコーダ。In a video tape recorder that inputs a reproduced F$ intensity signal of a video head to an FM demodulation circuit via a limiter amplifier circuit and demodulates the reproduced FM luminance signal, the reproduced FM luminance signal is A video tape recorder that is equipped with a delay circuit that delays the time axis of high-frequency components of a signal that are higher than the carrier wave signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12623584U JPS6142179U (en) | 1984-08-20 | 1984-08-20 | video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12623584U JPS6142179U (en) | 1984-08-20 | 1984-08-20 | video tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6142179U true JPS6142179U (en) | 1986-03-18 |
| JPH0432857Y2 JPH0432857Y2 (en) | 1992-08-06 |
Family
ID=30684917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12623584U Granted JPS6142179U (en) | 1984-08-20 | 1984-08-20 | video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6142179U (en) |
-
1984
- 1984-08-20 JP JP12623584U patent/JPS6142179U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432857Y2 (en) | 1992-08-06 |
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