JPH0392896U - - Google Patents

Info

Publication number
JPH0392896U
JPH0392896U JP62690U JP62690U JPH0392896U JP H0392896 U JPH0392896 U JP H0392896U JP 62690 U JP62690 U JP 62690U JP 62690 U JP62690 U JP 62690U JP H0392896 U JPH0392896 U JP H0392896U
Authority
JP
Japan
Prior art keywords
level
switching means
input signal
speaker device
correction filter
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
JP62690U
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 JP62690U priority Critical patent/JPH0392896U/ja
Publication of JPH0392896U publication Critical patent/JPH0392896U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案実施例の構成説明図、第2図は
変形例1の構成図、第3図は変形例2の構成図、
第4図は補正効果を示す周波数特性図である。 1はローパスフイルタ、2は補正フイルタ、3
は切換手段、4は検知回路である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 能動回路を具備していないスピーカ装置におい
    て、入力信号レベルが所定レベル以下になつたと
    き中域のレベルに対し低域レベル、もしくは低域
    と高域の両レベルを相対的に上昇させる補正フイ
    ルタ2と、当該補正フイルタをON−OFFする
    切換手段3と、入力信号レベルを検知して切換手
    段3を作動させる検知回路4とを有することを特
    徴とするスピーカ装置。
JP62690U 1990-01-08 1990-01-08 Pending JPH0392896U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62690U JPH0392896U (ja) 1990-01-08 1990-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62690U JPH0392896U (ja) 1990-01-08 1990-01-08

Publications (1)

Publication Number Publication Date
JPH0392896U true JPH0392896U (ja) 1991-09-20

Family

ID=31504568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62690U Pending JPH0392896U (ja) 1990-01-08 1990-01-08

Country Status (1)

Country Link
JP (1) JPH0392896U (ja)

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