JPS5917021U - video tape recorder - Google Patents
video tape recorderInfo
- Publication number
- JPS5917021U JPS5917021U JP11042982U JP11042982U JPS5917021U JP S5917021 U JPS5917021 U JP S5917021U JP 11042982 U JP11042982 U JP 11042982U JP 11042982 U JP11042982 U JP 11042982U JP S5917021 U JPS5917021 U JP S5917021U
- Authority
- JP
- Japan
- Prior art keywords
- tape recorder
- video tape
- audio signal
- video
- recording
- 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
- 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
図面はいずれも本考案のビデオテープレコーダに係り、
第１図は記録系の要部ブロック図、第２図は再生系の要
部ブロック図である。
４Ｌ、 ４Ｒ・・・ＦＭ変調回路、８ｉ−、８＋ｔ・
・・周波数変換回路、６Ｌ＋ ６ｔ＜・・・加算回路
、１４．同期信号発生回路、１２・・・トラップ回路、
Ｓ１５．Ｓｌ７．Ｓｌ、Ｓ２・・・モード切換スイッチ
、γ１７．γｌビ・・減衰回路。All drawings relate to the videotape recorder of the present invention.
FIG. 1 is a block diagram of the main parts of the recording system, and FIG. 2 is a block diagram of the main parts of the reproduction system. 4L, 4R...FM modulation circuit, 8i-, 8+t.
...Frequency conversion circuit, 6L+6t<...addition circuit, 14. Synchronous signal generation circuit, 12... trap circuit,
S15. Sl7. Sl, S2...mode changeover switch, γ17. γlbi...attenuation circuit.
Claims (1)
周波数多重し共通する回転磁気ヘッドで記録再生する方
式のビデオテープレコーダにおい□ て、ＦＭオー
ディオ信号を単独で記録する際、そのモード切換スイッ
チに連動して記録するＦＭ音声信号のレベルを大巾に向
上する手段を備えるビデオテープレコーダ。 （２＋ＦＭオーディオ信号を単独で記録する際、前記回
転磁気ヘッドの回転位相制御信号として、内蔵する同期
信号発生回路の出力を用いることを特徴とする実用新案
登録請求の範囲第１項記載のビデオチープレコーグ。(1) Normally, when recording the FM audio signal alone in a video tape recorder that frequency multiplexes the FM audio signal with the FM video signal and records and reproduces it using a common rotating magnetic head, the mode selector switch is A video tape recorder equipped with means for greatly improving the level of an FM audio signal recorded in conjunction with the video tape recorder. (Video Cheap according to Claim 1 of the Utility Model Registered Claim, characterized in that when recording a 2+FM audio signal alone, the output of a built-in synchronization signal generation circuit is used as the rotational phase control signal of the rotating magnetic head. Record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11042982U JPS5917021U (en) | 1982-07-20 | 1982-07-20 | video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11042982U JPS5917021U (en) | 1982-07-20 | 1982-07-20 | video tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5917021U true JPS5917021U (en) | 1984-02-01 |
Family
ID=30256822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11042982U Pending JPS5917021U (en) | 1982-07-20 | 1982-07-20 | video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917021U (en) |
-
1982
- 1982-07-20 JP JP11042982U patent/JPS5917021U/en active Pending
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