JPH0177024U - - Google Patents

Info

Publication number
JPH0177024U
JPH0177024U JP1987171411U JP17141187U JPH0177024U JP H0177024 U JPH0177024 U JP H0177024U JP 1987171411 U JP1987171411 U JP 1987171411U JP 17141187 U JP17141187 U JP 17141187U JP H0177024 U JPH0177024 U JP H0177024U
Authority
JP
Japan
Prior art keywords
bass control
detection means
audio output
output signal
audio
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
JP1987171411U
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 JP1987171411U priority Critical patent/JPH0177024U/ja
Publication of JPH0177024U publication Critical patent/JPH0177024U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Description

【図面の簡単な説明】
第1図は本考案による自動低音コントロール回
路を含む受信機の構成を示すブロツク図である。 1……チユーナ、2……テープデツキ、3……
CDプレーヤ、カーTV、等、4……音質制御回
路、5……音量制御回路、6……低音制御回路、
7……低音制御ドライバ、8……周囲雑音センサ
、9……コンプレツサ回路、10……電力増幅器
、11……スピーカ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (a) 周囲雑音を検出する雑音検出手段、 (b) 該検出手段の出力に基づき、音声出力信号
    中の低域信号利得を変化させる低音コントロール
    手段、および (c) 該低音コントロール手段後段に設けられ、
    音声出力信号レベルが所定値を越えた時、音声信
    号を圧縮する圧縮手段 を含むことを特徴とする自動低音コントロール回
    路。
JP1987171411U 1987-11-11 1987-11-11 Pending JPH0177024U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987171411U JPH0177024U (ja) 1987-11-11 1987-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987171411U JPH0177024U (ja) 1987-11-11 1987-11-11

Publications (1)

Publication Number Publication Date
JPH0177024U true JPH0177024U (ja) 1989-05-24

Family

ID=31463222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987171411U Pending JPH0177024U (ja) 1987-11-11 1987-11-11

Country Status (1)

Country Link
JP (1) JPH0177024U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356218U (ja) * 1989-10-02 1991-05-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356218U (ja) * 1989-10-02 1991-05-30

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