JPS58139780U - television receiver - Google Patents
television receiverInfo
- Publication number
- JPS58139780U JPS58139780U JP3733082U JP3733082U JPS58139780U JP S58139780 U JPS58139780 U JP S58139780U JP 3733082 U JP3733082 U JP 3733082U JP 3733082 U JP3733082 U JP 3733082U JP S58139780 U JPS58139780 U JP S58139780U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- external video
- video signal
- television receiver
- input terminal
- 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
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図は従来例におけるテレ、ビジョン受像機の要部回
路図、第２図は本考案の一実施例におけるテレビジョン
受像機の要部回路図である。
２・・・映像信号処理回路、３・・・外部ビデオ信号入
力端子、５・・べし型フィルタ、７． ８． ９・・・
切換スイッチ、１０・・・３．５８ＭＨ２トラップ回路
。FIG. 1 is a circuit diagram of a main part of a conventional television or vision receiver, and FIG. 2 is a circuit diagram of a main part of a television receiver according to an embodiment of the present invention. 2... Video signal processing circuit, 3... External video signal input terminal, 5... Bead type filter, 7. 8. 9...
Changeover switch, 10...3.58MH2 trap circuit.
Claims (1)
ロマ信号を輝度゛信号成分より除去する作用を有するく
し型フィルタおよびトラップ回路を設けるとともに、通
常のテレビジョン放送信号と前記入力端子に入る外部ビ
デオ信号とを切換える切換スイッチを設け、前記テレビ
ジョン放送信号の受像時には前記くし型フィルタを、外
部ビデオ信号の受像時には前記トラップ回路をおのおの
選択使用することを特徴とするテレビジョン受像機。It is equipped with an external video signal input terminal, and is provided with a comb filter and a trap circuit that have the function of removing the 3° 58 MHz chroma signal from the luminance signal component, as well as a normal television broadcast signal and an external video signal that enters the input terminal. The television receiver is provided with a changeover switch for switching between the two, and selectively uses the comb filter when receiving the television broadcast signal and selectively uses the trap circuit when receiving the external video signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3733082U JPS58139780U (en) | 1982-03-16 | 1982-03-16 | television receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3733082U JPS58139780U (en) | 1982-03-16 | 1982-03-16 | television receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58139780U true JPS58139780U (en) | 1983-09-20 |
Family
ID=30048722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3733082U Pending JPS58139780U (en) | 1982-03-16 | 1982-03-16 | television receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139780U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52115122A (en) * | 1976-03-23 | 1977-09-27 | Sony Corp | Color television receiver |
| JPS5574285A (en) * | 1978-11-30 | 1980-06-04 | Matsushita Electric Ind Co Ltd | Separator for luminance and chroma signal |
-
1982
- 1982-03-16 JP JP3733082U patent/JPS58139780U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52115122A (en) * | 1976-03-23 | 1977-09-27 | Sony Corp | Color television receiver |
| JPS5574285A (en) * | 1978-11-30 | 1980-06-04 | Matsushita Electric Ind Co Ltd | Separator for luminance and chroma signal |
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