JPH02118320U - - Google Patents

Info

Publication number
JPH02118320U
JPH02118320U JP2786189U JP2786189U JPH02118320U JP H02118320 U JPH02118320 U JP H02118320U JP 2786189 U JP2786189 U JP 2786189U JP 2786189 U JP2786189 U JP 2786189U JP H02118320 U JPH02118320 U JP H02118320U
Authority
JP
Japan
Prior art keywords
audio signal
frequency characteristics
equalizer device
bandpass filter
controlling
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
JP2786189U
Other languages
English (en)
Other versions
JPH0715210Y2 (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 JP1989027861U priority Critical patent/JPH0715210Y2/ja
Publication of JPH02118320U publication Critical patent/JPH02118320U/ja
Application granted granted Critical
Publication of JPH0715210Y2 publication Critical patent/JPH0715210Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Description

【図面の簡単な説明】
第１図は本考案によるイコライザ装置が適用さ
れる音響システムのブロツク図、第２図は一般的
なイコライザ装置の正面図、第３図はイコライザ
装置内各部におけるオーデイオ信号、音声信号の
周波数特性図である。 １…イコライザ装置本体、１Ａ…バンドパスフ
イルタ、１Ｂ…比較部、１Ｃ…マイコン、１Ｄ…
周波数特性制御部、１Ｅ…制御部、１Ｆ…メモリ
。

Claims (1)

    【実用新案登録請求の範囲】
  1. オーデイオ信号の周波数特性を制御するイコラ
    イザ装置において、オーデイオ信号より所定の帯
    域成分をとり出すバンドパスフイルタと、該バン
    ドパスフイルタ出力と前記オーデイオ信号を比較
    する比較手段と、該比較手段の比較結果に基づき
    周波数特性を制御する制御手段とを設けたことを
    特徴とするイコライザ装置。
JP1989027861U 1989-03-10 1989-03-10 イコライザ装置 Expired - Lifetime JPH0715210Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989027861U JPH0715210Y2 (ja) 1989-03-10 1989-03-10 イコライザ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989027861U JPH0715210Y2 (ja) 1989-03-10 1989-03-10 イコライザ装置

Publications (2)

Publication Number Publication Date
JPH02118320U true JPH02118320U (ja) 1990-09-21
JPH0715210Y2 JPH0715210Y2 (ja) 1995-04-10

Family

ID=31250728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989027861U Expired - Lifetime JPH0715210Y2 (ja) 1989-03-10 1989-03-10 イコライザ装置

Country Status (1)

Country Link
JP (1) JPH0715210Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333915A (ja) * 1986-07-29 1988-02-13 Fujitsu Ten Ltd 音響再生装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333915A (ja) * 1986-07-29 1988-02-13 Fujitsu Ten Ltd 音響再生装置

Also Published As

Publication number Publication date
JPH0715210Y2 (ja) 1995-04-10

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term