JPS5883845U - AM-FM radio receiver antenna circuit - Google Patents

AM-FM radio receiver antenna circuit

Info

Publication number
JPS5883845U
JPS5883845U JP17856581U JP17856581U JPS5883845U JP S5883845 U JPS5883845 U JP S5883845U JP 17856581 U JP17856581 U JP 17856581U JP 17856581 U JP17856581 U JP 17856581U JP S5883845 U JPS5883845 U JP S5883845U
Authority
JP
Japan
Prior art keywords
radio receiver
antenna circuit
receiver antenna
antenna
tuning 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
Application number
JP17856581U
Other languages
Japanese (ja)
Other versions
JPS6233402Y2 (en
Inventor
孝治 鈴木
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP17856581U priority Critical patent/JPS5883845U/en
Publication of JPS5883845U publication Critical patent/JPS5883845U/en
Application granted granted Critical
Publication of JPS6233402Y2 publication Critical patent/JPS6233402Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (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) [Abstract] 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 the drawing]

第１図は本考案の１実施例を示す回路図である。 １・・・・・・ＦＭアンテナ、Ｌ□・・・・・・ＦＭア
ンテナコイル、ＳＷ・・・・・・ＡＭ−ＦＭ切換スイッ
チ、１０・・・・・・可変容量素子。FIG. 1 is a circuit diagram showing one embodiment of the present invention. 1...FM antenna, L□...FM antenna coil, SW...AM-FM changeover switch, 10...variable capacitance element.

Claims (1)

【実用新案登録請求の範囲】 ＡＭアンテナ同調回路を有するＡＭ−ＦＭ受信機におい
て、 ＡＭ放送受信時には前記ＡＭアンテナ同調回路内の可変
容量素子とＦＭアンテナコイルとを切離しＦＭ放送受信
時には前記゛可変容量素子とＦＭアンテナコイルとを接
続するＡＭ−ＦＭ切換スイッチとを有し、前記ＦＭアン
テナコイルは前記可変容量素子と接続されたときＦＭア
ンテナ同調回路を形成することを特徴とするＡＭ−ＦＭ
ラジオ受信機のアンテナ回路。[Claims for Utility Model Registration] In an AM-FM receiver having an AM antenna tuning circuit, when receiving AM broadcasting, the variable capacitance element in the AM antenna tuning circuit and the FM antenna coil are separated; An AM-FM switch that connects an element and an FM antenna coil, the FM antenna coil forming an FM antenna tuning circuit when connected to the variable capacitance element.
Radio receiver antenna circuit.
JP17856581U 1981-11-30 1981-11-30 AM-FM radio receiver antenna circuit Granted JPS5883845U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17856581U JPS5883845U (en) 1981-11-30 1981-11-30 AM-FM radio receiver antenna circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17856581U JPS5883845U (en) 1981-11-30 1981-11-30 AM-FM radio receiver antenna circuit

Publications (2)

Publication Number Publication Date
JPS5883845U true JPS5883845U (en) 1983-06-07
JPS6233402Y2 JPS6233402Y2 (en) 1987-08-26

Family

ID=29973478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17856581U Granted JPS5883845U (en) 1981-11-30 1981-11-30 AM-FM radio receiver antenna circuit

Country Status (1)

Country Link
JP (1) JPS5883845U (en)

Also Published As

Publication number Publication date
JPS6233402Y2 (en) 1987-08-26

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