JPS6066178U - color television receiver - Google Patents
color television receiverInfo
- Publication number
- JPS6066178U JPS6066178U JP15946783U JP15946783U JPS6066178U JP S6066178 U JPS6066178 U JP S6066178U JP 15946783 U JP15946783 U JP 15946783U JP 15946783 U JP15946783 U JP 15946783U JP S6066178 U JPS6066178 U JP S6066178U
- Authority
- JP
- Japan
- Prior art keywords
- television receiver
- color television
- signal
- color
- delay element
- 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
- Color Television Systems (AREA)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のカラーテレビジョン受像機の概略ブロッ
ク図であり、第２図、第３図、第４図、第５図及び第６
図はその説明図である。第７図は本考案を実施したカラ
ーテレビジョン受像機のブロック図であり、第８図はそ
の一部の構成の具体的回路図である。第９図は本考案の
他の実施例の回路図である。
１・・・・・・アンテナ、６・・・・・・クシ型フィル
タ、１３・・・・・・ＩＨ遅延素子、１４・・・・・・
直通路、１５・・・・・・加算器、１６・・・・・・減
算器、１９・・・・・・入力路、２０゜２１・・・・・
・出力路、２２．２３・・・・・・切換えスイッチ、１
２．２５．２６・・・・・・外部入力端子。
第３図
Ｍ）１２
第４図
ｔ
４
第６図FIG. 1 is a schematic block diagram of a conventional color television receiver, and FIGS.
The figure is an explanatory diagram thereof. FIG. 7 is a block diagram of a color television receiver embodying the present invention, and FIG. 8 is a specific circuit diagram of a part of the configuration. FIG. 9 is a circuit diagram of another embodiment of the present invention. 1...Antenna, 6...Comb filter, 13...IH delay element, 14...
Direct path, 15...Adder, 16...Subtractor, 19...Input path, 20°21...
・Output path, 22.23...Switch switch, 1
2.25.26...External input terminal. Figure 3 M) 12 Figure 4 t 4 Figure 6
Claims (1)
子とＩＨ遅延素子を有しない直通路に加え前記ＩＨ遅延
素子の出力と前記直通路の出力を加算及び減算すること
により輝度信号成分と色信号成分を分離するようにした
クシ型フィルタを有すると共にアンテナからの信号を入
力する端子以外に外部機器からの信号を入力する端子を
有するカラーテレビジョン受像機において、前記クシ型
フィルタの入力路と出力路のいずれかを後続回路に択一
接続するための切換えスイッチを設けたことを特徴とす
るカラーテレビジョン受像機。By adding and subtracting the output of the IH delay element and the output of the direct path in addition to the direct path without an H delay element and IH delay element having a predetermined delay time, the color composite video signal is converted into a luminance signal component and color. In a color television receiver having a comb-shaped filter for separating signal components, and having a terminal for inputting a signal from an external device in addition to a terminal for inputting a signal from an antenna, the input path of the comb-shaped filter is A color television receiver characterized by being provided with a changeover switch for selectively connecting one of the output paths to a subsequent circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15946783U JPS6066178U (en) | 1983-10-14 | 1983-10-14 | color television receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15946783U JPS6066178U (en) | 1983-10-14 | 1983-10-14 | color television receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6066178U true JPS6066178U (en) | 1985-05-10 |
Family
ID=30351030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15946783U Pending JPS6066178U (en) | 1983-10-14 | 1983-10-14 | color television receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6066178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6253090A (en) * | 1985-09-02 | 1987-03-07 | Hitachi Ltd | Digital television receiver |
| JPH0366230A (en) * | 1989-08-04 | 1991-03-20 | Matsushita Electric Ind Co Ltd | Noise elimination circuit, and chroma inverter and noise detection circuit used therefor |
-
1983
- 1983-10-14 JP JP15946783U patent/JPS6066178U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6253090A (en) * | 1985-09-02 | 1987-03-07 | Hitachi Ltd | Digital television receiver |
| JPH0366230A (en) * | 1989-08-04 | 1991-03-20 | Matsushita Electric Ind Co Ltd | Noise elimination circuit, and chroma inverter and noise detection circuit used therefor |
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