JPS61140623U - - Google Patents

Info

Publication number
JPS61140623U
JPS61140623U JP2398785U JP2398785U JPS61140623U JP S61140623 U JPS61140623 U JP S61140623U JP 2398785 U JP2398785 U JP 2398785U JP 2398785 U JP2398785 U JP 2398785U JP S61140623 U JPS61140623 U JP S61140623U
Authority
JP
Japan
Prior art keywords
aft
tuning
circuit
tuning voltage
voltage
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
JP2398785U
Other languages
English (en)
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 JP2398785U priority Critical patent/JPS61140623U/ja
Publication of JPS61140623U publication Critical patent/JPS61140623U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案の選局装置の一実施例を示す回
路図、第2図は従来例を示す回路図である。 2…選局スイツチ、4…バンド切替スイツチ、
5…ポテンシヨンメータ、9…チユーナ、10…
AFT回路、11…反転トランジスタ、12…コ
レクタ抵抗、13,14,15…エミツタ抵抗、
16…切替スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 選局電圧発生手段で発生する選局電圧にAFT
    回路で発生したAFT電圧を重畳した同調電圧を
    チユーナの可変容量ダイオードに印加してなる選
    局装置において、前記AFT回路の接続される増
    幅器のバイアス電圧をバンド切替スイツチに連動
    して切替操作してなり、選局周波数に応じてAF
    T重畳感度を変更するようにしたことを特徴とす
    る選局装置。
JP2398785U 1985-02-20 1985-02-20 Pending JPS61140623U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2398785U JPS61140623U (ja) 1985-02-20 1985-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2398785U JPS61140623U (ja) 1985-02-20 1985-02-20

Publications (1)

Publication Number Publication Date
JPS61140623U true JPS61140623U (ja) 1986-08-30

Family

ID=30517724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2398785U Pending JPS61140623U (ja) 1985-02-20 1985-02-20

Country Status (1)

Country Link
JP (1) JPS61140623U (ja)

Similar Documents

Publication Publication Date Title
JPS61140623U (ja)
JPH01126628U (ja)
JPH0410437U (ja)
JPS61146029U (ja)
JPS6315628U (ja)
JPS62201530U (ja)
JPS6232645U (ja)
JPS61199931U (ja)
JPS6390373U (ja)
JPS62125023U (ja)
JPS61157342U (ja)
JPS61140645U (ja)
JPS63174775U (ja)
JPS6214823U (ja)
JPS61143348U (ja)
JPS62133203U (ja)
JPS63192781U (ja)
JPS6217234U (ja)
JPS62155509U (ja)
JPS647441U (ja)
JPS63159935U (ja)
JPH0415310U (ja)
JPH0344321U (ja)
JPH02101628U (ja)
JPS61134127U (ja)