JPS6331627U - - Google Patents

Info

Publication number
JPS6331627U
JPS6331627U JP12638386U JP12638386U JPS6331627U JP S6331627 U JPS6331627 U JP S6331627U JP 12638386 U JP12638386 U JP 12638386U JP 12638386 U JP12638386 U JP 12638386U JP S6331627 U JPS6331627 U JP S6331627U
Authority
JP
Japan
Prior art keywords
uhf
circuit
diode
section
tuning
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
JP12638386U
Other languages
English (en)
Other versions
JPH0332118Y2 (ja
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 filed Critical
Priority to JP12638386U priority Critical patent/JPH0332118Y2/ja
Publication of JPS6331627U publication Critical patent/JPS6331627U/ja
Application granted granted Critical
Publication of JPH0332118Y2 publication Critical patent/JPH0332118Y2/ja
Expired legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案に係る電子チユーナの実施例を
示すＵＨＦ部ＩＦ回路の回路図、第２図は従来の
電子チユーナの一具体例を示すＵＨＦ部ＩＦ回路
の回路図、第３図は第２図の回路のＵＨＦ受信時
における２次側同調回路の等価回路図、第４図は
第２図の回路のＶＨＦ受信時における２次側同調
回路の等価回路図である。 Ｓ……スイツチングダイオード、ＶＤ……可変
容量ダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. ＵＨＦ受信時にＶＨＦ部混合回路とＵＨＦ部Ｉ
    Ｆ回路とをスイツチングダイオードを介して結合
    するＵＨＦ―ＶＨＦコンビネーシヨン型チユーナ
    において、上記ＵＨＦ部ＩＦ回路の同調容量の一
    部に可変容量ダイオード又はスイツチングダイオ
    ードを付設し、ＵＨＦ受信時とＶＨＦ受信時とで
    前記ＵＨＦ部ＩＦ回路の同調状態を変えることを
    特徴とする電子チユーナ。
JP12638386U 1986-08-18 1986-08-18 Expired JPH0332118Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12638386U JPH0332118Y2 (ja) 1986-08-18 1986-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12638386U JPH0332118Y2 (ja) 1986-08-18 1986-08-18

Publications (2)

Publication Number Publication Date
JPS6331627U true JPS6331627U (ja) 1988-03-01
JPH0332118Y2 JPH0332118Y2 (ja) 1991-07-08

Family

ID=31020137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12638386U Expired JPH0332118Y2 (ja) 1986-08-18 1986-08-18

Country Status (1)

Country Link
JP (1) JPH0332118Y2 (ja)

Also Published As

Publication number Publication date
JPH0332118Y2 (ja) 1991-07-08

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