JPS5978745U - multiple band radio receiver - Google Patents
multiple band radio receiverInfo
- Publication number
- JPS5978745U JPS5978745U JP17572582U JP17572582U JPS5978745U JP S5978745 U JPS5978745 U JP S5978745U JP 17572582 U JP17572582 U JP 17572582U JP 17572582 U JP17572582 U JP 17572582U JP S5978745 U JPS5978745 U JP S5978745U
- Authority
- JP
- Japan
- Prior art keywords
- band
- radio receiver
- reception band
- reception
- band radio
- 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
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図は従来の複数バンドラジオ受信機の一例を示す回
路図、第2図は従来の複数バンドラジオ受信機の他の例
を示す回路図、第3図は本考案に 係る複数バン
ドラジオ受信機の一実施例を示す回路図である。
1・・・集積回路、2・・・検波出力端子、3・・・並
列回路、C2・・・コンデンサ、R□・・・抵抗、Sl
・・・バンド切換スイッチ。Fig. 1 is a circuit diagram showing an example of a conventional multi-band radio receiver, Fig. 2 is a circuit diagram showing another example of a conventional multi-band radio receiver, and Fig. 3 is a multi-band radio reception according to the present invention. FIG. 2 is a circuit diagram showing an embodiment of the machine. 1... Integrated circuit, 2... Detection output terminal, 3... Parallel circuit, C2... Capacitor, R□... Resistor, Sl
...Band selection switch.
Claims (3)
内蔵し且つ第1受信バンド及び第2受信バンドの検波出
力信号を同一の検波出力端子から出力するようにした集
積回路を用いた複数バンドラジオ受信機に於いて、共通
端子が基準電位点に接続されたバンド切換スイッチの第
1受信ハンド側固定端子と前記検波出力端子との間に周
波数調整用回路を接続してなる複数バンドラジオ受信機
。(1) A plurality of integrated circuits that have built-in detection circuits for the first reception band and the second reception band and that output the detection output signals of the first reception band and the second reception band from the same detection output terminal. A band radio receiver comprising a frequency adjustment circuit connected between a fixed terminal on the first receiving hand side of a band changeover switch whose common terminal is connected to a reference potential point and the detection output terminal. Receiving machine.
信バンドはFMバンドであることを特徴とする実用新案
登録請求の範囲第1項記載の複数バンドラジオ受信機。(2) The multi-band radio receiver according to claim 1, wherein the first reception band is an AM band and the second reception band is an FM band.
サであることを特徴とする実用新案登録請求の範囲第1
項又は第2項記載の複数バンドラジオ受信機。(3) Utility model registration claim 1, characterized in that the frequency adjustment circuit is a high-cut capacitor.
The multi-band radio receiver according to item 1 or 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17572582U JPS5978745U (en) | 1982-11-19 | 1982-11-19 | multiple band radio receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17572582U JPS5978745U (en) | 1982-11-19 | 1982-11-19 | multiple band radio receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5978745U true JPS5978745U (en) | 1984-05-28 |
Family
ID=30382224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17572582U Pending JPS5978745U (en) | 1982-11-19 | 1982-11-19 | multiple band radio receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5978745U (en) |
-
1982
- 1982-11-19 JP JP17572582U patent/JPS5978745U/en active Pending
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