JPS5840952U - Antenna circuit for electronic tuner - Google Patents

Antenna circuit for electronic tuner

Info

Publication number
JPS5840952U
JPS5840952U JP13310381U JP13310381U JPS5840952U JP S5840952 U JPS5840952 U JP S5840952U JP 13310381 U JP13310381 U JP 13310381U JP 13310381 U JP13310381 U JP 13310381U JP S5840952 U JPS5840952 U JP S5840952U
Authority
JP
Japan
Prior art keywords
antenna circuit
electronic tuner
antenna
circuit
impedance conversion
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
JP13310381U
Other languages
Japanese (ja)
Inventor
名倉　慶司
Original Assignee
クラリオン株式会社
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 クラリオン株式会社 filed Critical クラリオン株式会社
Priority to JP13310381U priority Critical patent/JPS5840952U/en
Publication of JPS5840952U publication Critical patent/JPS5840952U/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (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図および第２図は従来および本考案実施例を示す回
路図である。 Ｑ、、　Ｑ２・・・ＦＥＴＸＬｌ、　Ｌ２・・・同調コ
イノペｖｃ１゜ＶＣ２・・・可変容量素子、ＲＦ・・・
高周波環中段、■・・・インピーダンス変換回路。FIGS. 1 and 2 are circuit diagrams showing a conventional circuit and an embodiment of the present invention. Q,, Q2...FETXLl, L2...tuned Koinope VC1゜VC2...variable capacitance element, RF...
High frequency ring middle stage, ■... Impedance conversion circuit.

Claims (1)

【実用新案登録請求の範囲】 １　アンテナ入力端子と高周波環中段との間にインピー
ダンス変換回路が設けられてなることを特徴とする電子
チューナ用アンテナ回路。 ２　上記インピーダンス変換回路がソースフォロワ型Ｆ
ＥＴを含むことを特徴とする実用新案登録請求の範囲第
１項記載の電子チューナ用アンテナ回路。[Claims for Utility Model Registration] 1. An antenna circuit for an electronic tuner, characterized in that an impedance conversion circuit is provided between an antenna input terminal and a middle stage of a high frequency ring. 2 The above impedance conversion circuit is a source follower type F
An antenna circuit for an electronic tuner according to claim 1, characterized in that the antenna circuit includes an ET.
JP13310381U 1981-09-09 1981-09-09 Antenna circuit for electronic tuner Pending JPS5840952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13310381U JPS5840952U (en) 1981-09-09 1981-09-09 Antenna circuit for electronic tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13310381U JPS5840952U (en) 1981-09-09 1981-09-09 Antenna circuit for electronic tuner

Publications (1)

Publication Number Publication Date
JPS5840952U true JPS5840952U (en) 1983-03-17

Family

ID=29926580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13310381U Pending JPS5840952U (en) 1981-09-09 1981-09-09 Antenna circuit for electronic tuner

Country Status (1)

Country Link
JP (1) JPS5840952U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114023A (en) * 1979-02-26 1980-09-03 Nec Corp Tuning amplifier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114023A (en) * 1979-02-26 1980-09-03 Nec Corp Tuning amplifier

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