JPS63169799U - - Google Patents

Info

Publication number
JPS63169799U
JPS63169799U JP6111887U JP6111887U JPS63169799U JP S63169799 U JPS63169799 U JP S63169799U JP 6111887 U JP6111887 U JP 6111887U JP 6111887 U JP6111887 U JP 6111887U JP S63169799 U JPS63169799 U JP S63169799U
Authority
JP
Japan
Prior art keywords
sound field
improvement device
detection circuit
acoustic signal
field improvement
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
JP6111887U
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 JP6111887U priority Critical patent/JPS63169799U/ja
Publication of JPS63169799U publication Critical patent/JPS63169799U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Stereophonic Arrangements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の実施例、第2図は、従来の
音場改善装置。 1……プログラムソース、2……アンプ、3…
…ミキサー、4……遅延回路、5……アンプ、6
……Rchスピーカ、7……Lchスピーカ、8
……遅延音、残響音スピーカ、9……レベル検出
回路、10……リレー動作回路、11……ローパ
スフイルター、12……リレー、13……車両。

Claims (1)

    【実用新案登録請求の範囲】
  1. 音響信号に時間遅延をかける遅延回路を有する
    音場改善装置において、音響信号レベルを検出す
    るレベル検出回路を有し、該検出回路にて検出さ
    れた信号レベルがある設定値以下である場合に、
    前記遅延回路の出力信号の高域特性を減衰させる
    ことを特徴とする音場改善装置。
JP6111887U 1987-04-22 1987-04-22 Pending JPS63169799U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6111887U JPS63169799U (ja) 1987-04-22 1987-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6111887U JPS63169799U (ja) 1987-04-22 1987-04-22

Publications (1)

Publication Number Publication Date
JPS63169799U true JPS63169799U (ja) 1988-11-04

Family

ID=30894158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6111887U Pending JPS63169799U (ja) 1987-04-22 1987-04-22

Country Status (1)

Country Link
JP (1) JPS63169799U (ja)

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