JPS63114514U - - Google Patents

Info

Publication number
JPS63114514U
JPS63114514U JP12703186U JP12703186U JPS63114514U JP S63114514 U JPS63114514 U JP S63114514U JP 12703186 U JP12703186 U JP 12703186U JP 12703186 U JP12703186 U JP 12703186U JP S63114514 U JPS63114514 U JP S63114514U
Authority
JP
Japan
Prior art keywords
signal
audio signal
circuit
level
frequency
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
JP12703186U
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 JP12703186U priority Critical patent/JPS63114514U/ja
Publication of JPS63114514U publication Critical patent/JPS63114514U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Description

【図面の簡単な説明】
第1図は本考案の1実施例構成図、第2図は他
の実施例構成図を示す。 1……音声信号源、2……音声調整ボリユーム
、3……周波数検出回路、4……レベル比較回路
、5……信号切換回路、6……信号増幅回路、7
……増幅回路、8……スピーカ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 音声信号源からの音声信号再生回路に於いて、
    該音声信号より中域を除く周波数帯域の信号周波
    数を検出する周波数検出回路と、該検出回路によ
    り検出された信号のレベルが所定の信号レベルよ
    り大きいかどうかを判断して命令信号を出力する
    レベル比較回路と、該比較回路からの命令信号に
    より再生する音声信号の音量を制御する音量制御
    回路とを特徴とする音声信号再生回路。
JP12703186U 1986-08-20 1986-08-20 Pending JPS63114514U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12703186U JPS63114514U (ja) 1986-08-20 1986-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12703186U JPS63114514U (ja) 1986-08-20 1986-08-20

Publications (1)

Publication Number Publication Date
JPS63114514U true JPS63114514U (ja) 1988-07-23

Family

ID=31021393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12703186U Pending JPS63114514U (ja) 1986-08-20 1986-08-20

Country Status (1)

Country Link
JP (1) JPS63114514U (ja)

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