JPS5973851U - Multi-band receiver antenna circuit - Google Patents

Multi-band receiver antenna circuit

Info

Publication number
JPS5973851U
JPS5973851U JP17010382U JP17010382U JPS5973851U JP S5973851 U JPS5973851 U JP S5973851U JP 17010382 U JP17010382 U JP 17010382U JP 17010382 U JP17010382 U JP 17010382U JP S5973851 U JPS5973851 U JP S5973851U
Authority
JP
Japan
Prior art keywords
band
circuit
shortwave
receiver
antenna 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.)
Pending
Application number
JP17010382U
Other languages
Japanese (ja)
Inventor
多田　佳民
Original Assignee
三洋電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP17010382U priority Critical patent/JPS5973851U/en
Publication of JPS5973851U publication Critical patent/JPS5973851U/en
Pending legal-status Critical Current

Links

Landscapes

  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Superheterodyne Receivers (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の複数バンド受信機のアンテナ回　　。 路を示す回路図、第２図は本考案に係る複数バンド受信
機のアンテナ回路を示す回路図である。 １・・・ロッドアンテナ、３・・・トラップ回路（妨害
信号除去回路）、４・・・短波バンド用高周波増幅回路
、１１・・・接続点。 ＼Figure 1 shows the antenna circuit of a conventional multi-band receiver. FIG. 2 is a circuit diagram showing an antenna circuit of a multi-band receiver according to the present invention. DESCRIPTION OF SYMBOLS 1... Rod antenna, 3... Trap circuit (interference signal removal circuit), 4... High frequency amplification circuit for short wave band, 11... Connection point. \

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少なくともＦＭＭバンドび短波バンドの放送信号を受信
する複数バンド受受信機であって、ロッドアンテナと短
波バンド用高周波増幅回路との間に、短波バンド受信時
に妨害となる妨害信号の除去回路を接続し、バンド切換
スイッチにて制御されＦＭバンド受受信部前記短波バン
ド用高周波増幅回路前記妨害信号除去回路との接続点を
交流的に接地する半導体スイッチング素子を設けてなる
複数バンド受信機のアンテナ回路。A multi-band receiver/receiver that receives broadcasting signals in at least the FMM band and the shortwave band, wherein a circuit for eliminating interference signals that cause interference when receiving the shortwave band is connected between the rod antenna and the high frequency amplification circuit for the shortwave band. An antenna circuit for a multi-band receiver, which is controlled by a band changeover switch and includes a semiconductor switching element that AC-grounds a connection point between the FM band receiving/receiving section, the shortwave band high frequency amplification circuit, and the interference signal removal circuit.
JP17010382U 1982-11-09 1982-11-09 Multi-band receiver antenna circuit Pending JPS5973851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17010382U JPS5973851U (en) 1982-11-09 1982-11-09 Multi-band receiver antenna circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17010382U JPS5973851U (en) 1982-11-09 1982-11-09 Multi-band receiver antenna circuit

Publications (1)

Publication Number Publication Date
JPS5973851U true JPS5973851U (en) 1984-05-19

Family

ID=30371432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17010382U Pending JPS5973851U (en) 1982-11-09 1982-11-09 Multi-band receiver antenna circuit

Country Status (1)

Country Link
JP (1) JPS5973851U (en)

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