JPH024331U - - Google Patents

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Publication number
JPH024331U
JPH024331U JP8253388U JP8253388U JPH024331U JP H024331 U JPH024331 U JP H024331U JP 8253388 U JP8253388 U JP 8253388U JP 8253388 U JP8253388 U JP 8253388U JP H024331 U JPH024331 U JP H024331U
Authority
JP
Japan
Prior art keywords
broadcasts
circuit
loudness
receiving
radio receiver
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
JP8253388U
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 JP8253388U priority Critical patent/JPH024331U/ja
Publication of JPH024331U publication Critical patent/JPH024331U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例を示すブロツク図で
第2図aはFM放送受信時のラウドネス回路の特
性を示す図で、第2図bはAM放送受信時のラウ
ドネス回路の特性を示す図である。 1……ラジオ受信機、2……FM放送受信回路
、3……AM放送受信回路、4……FM高周波増
幅回路、5……FM中間周波増幅回路、6……F
M復調回路、7……AM高周波増幅回路、8……
AM中間周波増幅回路、9……AM復調回路、1
0,15……切換スイツチ、11……パイロツト
信号弁別回路、12……ラウドネス切換回路、1
3……FMラウドネス回路、14……AMラウド
ネス回路、16……ラウドネスON・OFFスイ
ツチ、17……増幅器、18……スピーカである

Claims (1)

    【実用新案登録請求の範囲】
  1. FM放送とAM放送とを受信するラジオ受信機
    に於いてFM放送とAM放送との受信状態切換え
    手段と連動してラウドネス回路の周波数特性を切
    換えることを特徴とするラジオ受信機。
JP8253388U 1988-06-22 1988-06-22 Pending JPH024331U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8253388U JPH024331U (ja) 1988-06-22 1988-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8253388U JPH024331U (ja) 1988-06-22 1988-06-22

Publications (1)

Publication Number Publication Date
JPH024331U true JPH024331U (ja) 1990-01-11

Family

ID=31307284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8253388U Pending JPH024331U (ja) 1988-06-22 1988-06-22

Country Status (1)

Country Link
JP (1) JPH024331U (ja)

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