JPS62177176U - - Google Patents
Info
- Publication number
- JPS62177176U JPS62177176U JP6362186U JP6362186U JPS62177176U JP S62177176 U JPS62177176 U JP S62177176U JP 6362186 U JP6362186 U JP 6362186U JP 6362186 U JP6362186 U JP 6362186U JP S62177176 U JPS62177176 U JP S62177176U
- Authority
- JP
- Japan
- Prior art keywords
- mode
- monaural
- switching
- stereo
- signal reception
- 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
- 230000005236 sound signal Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Receiver Circuits (AREA)
Description
第１図は、この考案の一実施例にかかる音声信
号受信モード切換回路を示すブロツク図である。
第２図は、従来の音声信号受信モード切換回路の
一例を示すブロツク図である。
図において、１は強制モノラルスイツチ、２は
ステレオ放送デコーダ、５は選局用のマイクロコ
ンピユータ、６はメモリを示す。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 showing an audio signal reception mode switching circuit according to an embodiment of the present invention.
FIG. 2 is a block diagram showing an example of a conventional audio signal reception mode switching circuit. In the figure, 1 is a forced monaural switch, 2 is a stereo broadcast decoder, 5 is a microcomputer for channel selection, and 6 is a memory. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
受信装置に適用可能な音声信号受信モード切換回
路であつて、 受信中の音声信号をステレオモードで受信する
かモノラルモードで受信するかを切換えるモード
切換手段、該モード切換手段は、受信信号がステ
レオ放送の場合は、自動的にステレオモードに切
換わるようにされており、 マニユアル操作されることにより、前記モード
切換手段を強制的にモノラルモードに切換える強
制モノラルスイツチ、 前記強制モノラルスイツチが操作されたときに
受信中のチヤンネル情報を記憶する記憶手段、お
よび 前記記憶手段にチヤンネル情報が記憶されたチ
ヤンネルが受信されるごとに、前記切換手段を強
制的にモノラルモードに切換える強制モノラル切
換信号出力手段、を含む音声信号受信モード切換
回路。 (2) 前記記憶手段は、任意のチヤンネルを受信
中に前記強制モノラルスイツチが操作されるごと
に、前記チヤンネル情報を記憶し、記憶したチヤ
ンネル情報を消去することを交互に繰返す、実用
新案登録請求の範囲第１項に記載の音声信号受信
モード切換回路。 (3) 前記記憶手段は、不揮発性の記憶素子を含
む、実用新案登録請求の範囲第１項または第２項
に記載の音声信号受信モード切換回路。[Claims for Utility Model Registration] (1) An audio signal reception mode switching circuit applicable to a receiving device capable of receiving audio signals from stereo broadcasting, which switches between receiving audio signals in stereo mode or monaural mode. mode switching means for switching whether to receive the broadcast signal, the mode switching means is configured to automatically switch to the stereo mode when the received signal is a stereo broadcast; a forced monaural switch for forcibly switching to monaural mode; a storage means for storing channel information being received when the forced monaural switch is operated; An audio signal reception mode switching circuit comprising forced monaural switching signal output means for forcibly switching the switching means to monaural mode. (2) The storage means alternately stores the channel information and deletes the stored channel information each time the forced monaural switch is operated while receiving any channel. The audio signal reception mode switching circuit according to item 1. (3) The audio signal reception mode switching circuit according to claim 1 or 2, wherein the storage means includes a nonvolatile storage element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6362186U JPS62177176U (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6362186U JPS62177176U (en) | 1986-04-25 | 1986-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62177176U true JPS62177176U (en) | 1987-11-10 |
Family
ID=30899020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6362186U Pending JPS62177176U (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62177176U (en) |
-
1986
- 1986-04-25 JP JP6362186U patent/JPS62177176U/ja active Pending
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