JPS6387970U - - Google Patents
Info
- Publication number
- JPS6387970U JPS6387970U JP18300486U JP18300486U JPS6387970U JP S6387970 U JPS6387970 U JP S6387970U JP 18300486 U JP18300486 U JP 18300486U JP 18300486 U JP18300486 U JP 18300486U JP S6387970 U JPS6387970 U JP S6387970U
- Authority
- JP
- Japan
- Prior art keywords
- television receiver
- external
- circuit
- luminance signal
- video
- 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
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案のテレビ受像機の一実施例の
ブロツク図、第２図はこの考案のテレビ受像機の
他の実施例を示すブロツク図、第３図は従来のテ
レビ受像機のブロツク図である。
１…チユーナ、３…映像中間周波増幅器、４…
検波器、５，１０…切換スイツチ、６…色信号バ
ンドパスフイルタ、７…外部映像回路、９，１１
…遅延線素子。なお、図中同一符号は同一または
相当部分を示す。
Figure 1 is a block diagram of one embodiment of the television receiver of this invention, Figure 2 is a block diagram of another embodiment of the television receiver of this invention, and Figure 3 is a block diagram of a conventional television receiver. It is. 1... Tuner, 3... Video intermediate frequency amplifier, 4...
Detector, 5, 10... Selector switch, 6... Color signal band pass filter, 7... External video circuit, 9, 11
...Delay line element. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
中間周波増幅回路に用いて輝度信号回路のデイレ
イラインを除去し、外部映像入力回路網を具備し
たテレビ受像機において、上記外部映像入力回路
網または外部映像に切り替えたとき輝度信号出力
系に遅延素子または群遅延素子を具備するように
したことを特徴とするテレビ受像機。 A surface wave filter with a controlled group delay characteristic is used in the video intermediate frequency amplification circuit to remove the delay line of the luminance signal circuit, and in a television receiver equipped with an external video input circuit, the external video input circuit or external 1. A television receiver comprising a delay element or a group delay element in a luminance signal output system when switching to video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18300486U JPS6387970U (en) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18300486U JPS6387970U (en) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387970U true JPS6387970U (en) | 1988-06-08 |
Family
ID=31129334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18300486U Pending JPS6387970U (en) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387970U (en) |
-
1986
- 1986-11-26 JP JP18300486U patent/JPS6387970U/ja active Pending