JPS6085487U - SECAM video signal generator - Google Patents
SECAM video signal generatorInfo
- Publication number
- JPS6085487U JPS6085487U JP17683183U JP17683183U JPS6085487U JP S6085487 U JPS6085487 U JP S6085487U JP 17683183 U JP17683183 U JP 17683183U JP 17683183 U JP17683183 U JP 17683183U JP S6085487 U JPS6085487 U JP S6085487U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- video signal
- signal generator
- circuit
- frequency modulated
- 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
- Processing Of Color Television Signals (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置の一例のブロック系統図、第２図Ａ−
Ｅは従来装置及び本考案装置の動作説明用信号波形図、
第３図は本考案装置の一実施例のブロック系統図である
。
１・・・輝度信号入力端子、２・・・被周波数変調クロ
マ信号入力端子、３．４．７・・・混合器、５・・・文
字情報信号入力端子、６・・・複合ビデオ信号出力端子
、訃・・スイッチ回路。Fig. 1 is a block system diagram of an example of a conventional device, Fig. 2 A-
E is a signal waveform diagram for explaining the operation of the conventional device and the device of the present invention;
FIG. 3 is a block system diagram of an embodiment of the device of the present invention. 1... Luminance signal input terminal, 2... Frequency modulated chroma signal input terminal, 3.4.7... Mixer, 5... Character information signal input terminal, 6... Composite video signal output Terminal, end...switch circuit.
Claims (1)
オ信号の所定期間＆と文字情報信号を切換え挿入して複
合ビデオ信号を得るＳＥＣＡＭ方式ビデオ信号発生装置
において、該文字情報信号に該周波数変調クロマ信号を
重畳す、や回路と、上記輝度信号と被周波数変調クロマ
信萼とを混合されたビデオ信号に該回路の出力信号を切
換挿入して取出す回路とを設けてなるＳＥＣＡＭ方式ビ
デオ信号発生装置。In a SECAM type video signal generation device which obtains a composite video signal by switching and inserting a video signal in which a luminance signal and a frequency modulated chroma signal are mixed and a text information signal for a predetermined period, the frequency modulated chroma signal is added to the text information signal. A SECAM video signal generating device comprising: a circuit for superimposing a signal; and a circuit for switching and inserting and extracting the output signal of the circuit into a video signal in which the luminance signal and the frequency modulated chroma signal are mixed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17683183U JPS6085487U (en) | 1983-11-16 | 1983-11-16 | SECAM video signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17683183U JPS6085487U (en) | 1983-11-16 | 1983-11-16 | SECAM video signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6085487U true JPS6085487U (en) | 1985-06-12 |
Family
ID=30384339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17683183U Pending JPS6085487U (en) | 1983-11-16 | 1983-11-16 | SECAM video signal generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085487U (en) |
-
1983
- 1983-11-16 JP JP17683183U patent/JPS6085487U/en active Pending
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