JPS6285018U - - Google Patents

Info

Publication number
JPS6285018U
JPS6285018U JP17566485U JP17566485U JPS6285018U JP S6285018 U JPS6285018 U JP S6285018U JP 17566485 U JP17566485 U JP 17566485U JP 17566485 U JP17566485 U JP 17566485U JP S6285018 U JPS6285018 U JP S6285018U
Authority
JP
Japan
Prior art keywords
volume
sound volume
control signal
storing
level
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
JP17566485U
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 JP17566485U priority Critical patent/JPS6285018U/ja
Publication of JPS6285018U publication Critical patent/JPS6285018U/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図は本考案の一実施例による自動音量調整
装置の構成を示すブロツク図、第２図は第１図の
実施例における動作を示す流れ図、第３図は騒音
レベル対音量でのヒステリシス特性を示す説明図
、第４図は第１図に示すレベル検出回路での特性
例を示す説明図、第５図および第６図のそれぞれ
は従来例を示す構成ブロツク図である。 １２……ミユート回路、１４……音量信号、２
０……音量調整回路、２６……騒音信号、３０…
…レベル検出回路、３２……レベル検出信号、３
４……ＣＰＵ、４４……音量制御信号、４６……
電子制御音量調整回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 周囲の音量レベルを検出する検出手段と、前記
    周囲の音量レベルに対応した複数の音量データー
    を格納する記憶手段と、前記検出手段によつて検
    出された前記周囲の音量レベルに応じて、前記記
    憶手段に格納されている複数の音量データーから
    の所望のデーターを読み出して音量制御信号を出
    力する制御信号出力手段と、前記音量制御信号に
    応じて音響機器の音量を自動的に可変制御する音
    量制御手段と、を有することを特徴とする自動音
    量調整装置。
JP17566485U 1985-11-15 1985-11-15 Pending JPS6285018U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17566485U JPS6285018U (ja) 1985-11-15 1985-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17566485U JPS6285018U (ja) 1985-11-15 1985-11-15

Publications (1)

Publication Number Publication Date
JPS6285018U true JPS6285018U (ja) 1987-05-30

Family

ID=31115199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17566485U Pending JPS6285018U (ja) 1985-11-15 1985-11-15

Country Status (1)

Country Link
JP (1) JPS6285018U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0461924U (ja) * 1990-10-05 1992-05-27

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161868A (en) * 1978-06-12 1979-12-21 Fujitsu Ltd Automatic sound volume controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161868A (en) * 1978-06-12 1979-12-21 Fujitsu Ltd Automatic sound volume controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0461924U (ja) * 1990-10-05 1992-05-27

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