JPS63131413U - - Google Patents

Info

Publication number
JPS63131413U
JPS63131413U JP2385587U JP2385587U JPS63131413U JP S63131413 U JPS63131413 U JP S63131413U JP 2385587 U JP2385587 U JP 2385587U JP 2385587 U JP2385587 U JP 2385587U JP S63131413 U JPS63131413 U JP S63131413U
Authority
JP
Japan
Prior art keywords
noise
amount
confirmation sound
volume adjustment
volume
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
JP2385587U
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 JP2385587U priority Critical patent/JPS63131413U/ja
Publication of JPS63131413U publication Critical patent/JPS63131413U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例にかかるカーラジオ
用の操作確認装置を示すブロツク図、第2図は従
来の操作確認装置を示すブロツク図である。 1…操作スイツチ、2…発振器、3…増幅率切
替器、6…マイク、7…コントローラ、8…比較
器、9…タイマー。

Claims (1)

  1. 【実用新案登録請求の範囲】 操作部での操作に応動して操作の確認音を発生
    させる操作確認装置において、 確認音の音量を調整する音量調整部と、 周囲の騒音量を検出する騒音量検出部と、 検出した騒音量に基づき音量調整部をコントロ
    ールし、騒音量の大小に応じて確認音を大小させ
    るコントロール部とを有することを特徴とする操
    作確認装置。
JP2385587U 1987-02-20 1987-02-20 Pending JPS63131413U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2385587U JPS63131413U (ja) 1987-02-20 1987-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2385587U JPS63131413U (ja) 1987-02-20 1987-02-20

Publications (1)

Publication Number Publication Date
JPS63131413U true JPS63131413U (ja) 1988-08-29

Family

ID=30822545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2385587U Pending JPS63131413U (ja) 1987-02-20 1987-02-20

Country Status (1)

Country Link
JP (1) JPS63131413U (ja)

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