JPS58141647U - AM/FM stereo receiver - Google Patents
AM/FM stereo receiverInfo
- Publication number
- JPS58141647U JPS58141647U JP3971582U JP3971582U JPS58141647U JP S58141647 U JPS58141647 U JP S58141647U JP 3971582 U JP3971582 U JP 3971582U JP 3971582 U JP3971582 U JP 3971582U JP S58141647 U JPS58141647 U JP S58141647U
- Authority
- JP
- Japan
- Prior art keywords
- stereo
- switch
- stereo receiver
- monaural
- receiving
- 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
Landscapes
- Stereo-Broadcasting Methods (AREA)
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図は従来のＡＭ−ＦＭステレオ受信機を示す回路図
、第２図は本考案のＡＭ−ＦＭステレオ受信機の一実施
例を示す回路図、第３図は本考案のＡＭ−ＦＭステレオ
受信機の他の実施例を示す回路図である。
１・・・・・・ＡＭ用アンテナ同調回路、ＬＡ・・・・
・・アンテナコイル、Ｑ□・・・・・・スイッチングト
ランジスタ、Ｄ２・・・・・・スイッチングダイオード
、ＳＷ２・・・・・・モノラル嗜ステレオ切り換えスイ
ッチ。Figure 1 is a circuit diagram showing a conventional AM-FM stereo receiver, Figure 2 is a circuit diagram showing an embodiment of the AM-FM stereo receiver of the present invention, and Figure 3 is an AM-FM stereo receiver of the present invention. FIG. 7 is a circuit diagram showing another embodiment of the receiver. 1...AM antenna tuning circuit, LA...
...Antenna coil, Q□...Switching transistor, D2...Switching diode, SW2...Monaural/stereo selector switch.
Claims (1)
ラル・ステレオ切り換えスイッチを備えたＡＭ−ＦＭス
テレオ受信機に於いて、ＡＭアンテナ入力信号伝送路と
アース間に半導体スイッチング素子を含む直列回路を接
続し、ＡＭ受信時前記半導体スイッチング素子を前記ス
イッチにて０ＮＯＦＦ制御し、ＡＭ受信時前記スイッチ
をＤＸ 。 ＬＯＣＡＬ切り換えスイッチとして兼用したことを特徴
とするＡＭ−ＦＭステレオ受信機。[Claim for Utility Model Registration] In an AM-FM stereo receiver equipped with a monaural/stereo switch for switching between monaural and stereo during FM reception, a semiconductor switching element is provided between the AM antenna input signal transmission path and ground. The semiconductor switching element is controlled to turn off by the switch when receiving an AM signal, and the switch is turned off when receiving an AM signal. An AM-FM stereo receiver characterized in that it also serves as a LOCAL selector switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3971582U JPS58141647U (en) | 1982-03-19 | 1982-03-19 | AM/FM stereo receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3971582U JPS58141647U (en) | 1982-03-19 | 1982-03-19 | AM/FM stereo receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58141647U true JPS58141647U (en) | 1983-09-24 |
Family
ID=30050993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3971582U Pending JPS58141647U (en) | 1982-03-19 | 1982-03-19 | AM/FM stereo receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58141647U (en) |
-
1982
- 1982-03-19 JP JP3971582U patent/JPS58141647U/en active Pending
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