JPS6364169U - - Google Patents
Info
- Publication number
- JPS6364169U JPS6364169U JP15840386U JP15840386U JPS6364169U JP S6364169 U JPS6364169 U JP S6364169U JP 15840386 U JP15840386 U JP 15840386U JP 15840386 U JP15840386 U JP 15840386U JP S6364169 U JPS6364169 U JP S6364169U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- audio
- outputs
- video
- intermediate frequency
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
Description
第１図はこの考案のテレビ信号受信機の一実施
例の検波部のブロツク図、第２図は従来のデユア
ル方式のテレビ信号受信機の検波部のブロツク図
である。
１……チユーナ、２……ＩＦの伝送路、３……
映像検波器、４……第２中間周波伝送路、５……
映像音声検波器。なお、図中同一符号は同一また
は相当部分を示す。
FIG. 1 is a block diagram of the detection section of an embodiment of the television signal receiver of this invention, and FIG. 2 is a block diagram of the detection section of a conventional dual system television signal receiver. 1...Tuner, 2...IF transmission line, 3...
Video detector, 4... Second intermediate frequency transmission line, 5...
Video audio detector. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
力される映像中間周波数信号を検波してビデオ信
号を出力すると同時に第２音声中間周波数信号を
出力する映像検波器と、上記ＰＡＬ方式の信号の
受信時に上記第２音声中間周波数信号を検波して
音声信号を出力するとともにＳＥＣＡＭ方式の信
号の受信時に上記チユーナから出力される音声の
中間周波数をＡＭ検波して音声信号を出力するＰ
ＡＬ用の映像・音声検波器とを備えてなるテレビ
信号受信機。 a video detector that detects a video intermediate frequency signal output from the tuner and outputs a video signal when receiving a PAL system signal, and outputs a second audio intermediate frequency signal at the same time; 2 detects the audio intermediate frequency signal and outputs the audio signal, and also performs AM detection on the intermediate frequency of the audio output from the tuner when receiving the SECAM system signal and outputs the audio signal.
A television signal receiver equipped with an AL video/audio detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15840386U JPS6364169U (en) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15840386U JPS6364169U (en) | 1986-10-15 | 1986-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6364169U true JPS6364169U (en) | 1988-04-27 |
Family
ID=31081859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15840386U Pending JPS6364169U (en) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6364169U (en) |
-
1986
- 1986-10-15 JP JP15840386U patent/JPS6364169U/ja active Pending