JPH0177042U - - Google Patents
Info
- Publication number
- JPH0177042U JPH0177042U JP1987173130U JP17313087U JPH0177042U JP H0177042 U JPH0177042 U JP H0177042U JP 1987173130 U JP1987173130 U JP 1987173130U JP 17313087 U JP17313087 U JP 17313087U JP H0177042 U JPH0177042 U JP H0177042U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output signal
- audio signal
- audio
- circuit
- 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.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 claims 5
Landscapes
- Circuits Of Receivers In General (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
図は本考案の一実施例を示すものである。
２……受信回路部、３……コントローラ、５…
…信号端子、９……比較回路、１０……選択回路
。
The figure shows an embodiment of the present invention. 2... Receiving circuit section, 3... Controller, 5...
...signal terminal, 9...comparison circuit, 10...selection circuit.
Claims (1)
受信回路部と、ＴＶ受像機からの音声出力信号が
供給される信号端子と、この信号端子より入力さ
れた音声信号と前記受信回路部からの音声信号と
を比較判定し、一致したとき第１出力信号を、不
一致のとき第２出力信号を出力する比較回路と、
第２出力信号に基づき前記受信回路部にて受信さ
れる放送周波数を制御するコントローラと、前記
比較回路からの各出力信号に応じて前記受信回路
部からの音声信号と前記信号端子からの音声信号
とを択一的に後段回路に供給する選択回路とを設
けたことを特徴とする受信装置。 A receiving circuit unit capable of receiving at least a TV band audio signal, a signal terminal to which an audio output signal from the TV receiver is supplied, and an audio signal input from this signal terminal and an audio signal from the receiving circuit unit. a comparator circuit that compares and determines and outputs a first output signal when they match and outputs a second output signal when they do not match;
a controller that controls a broadcast frequency received by the receiving circuit section based on a second output signal; and an audio signal from the receiving circuit section and an audio signal from the signal terminal according to each output signal from the comparison circuit. and a selection circuit that selectively supplies the following signals to a subsequent circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17313087U JPH0526837Y2 (en) | 1987-11-12 | 1987-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17313087U JPH0526837Y2 (en) | 1987-11-12 | 1987-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0177042U true JPH0177042U (en) | 1989-05-24 |
| JPH0526837Y2 JPH0526837Y2 (en) | 1993-07-07 |
Family
ID=31465066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17313087U Expired - Lifetime JPH0526837Y2 (en) | 1987-11-12 | 1987-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526837Y2 (en) |
-
1987
- 1987-11-12 JP JP17313087U patent/JPH0526837Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526837Y2 (en) | 1993-07-07 |