JPS60119126U - Automatic sound level adjustment device - Google Patents

Automatic sound level adjustment device

Info

Publication number
JPS60119126U
JPS60119126U JP551184U JP551184U JPS60119126U JP S60119126 U JPS60119126 U JP S60119126U JP 551184 U JP551184 U JP 551184U JP 551184 U JP551184 U JP 551184U JP S60119126 U JPS60119126 U JP S60119126U
Authority
JP
Japan
Prior art keywords
adjustment device
level adjustment
sound level
automatic sound
detection means
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
JP551184U
Other languages
Japanese (ja)
Other versions
JPH048342Y2 (en
Inventor
充 足立
Original Assignee
シャープ株式会社
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 by シャープ株式会社 filed Critical シャープ株式会社
Priority to JP551184U priority Critical patent/JPS60119126U/en
Publication of JPS60119126U publication Critical patent/JPS60119126U/en
Application granted granted Critical
Publication of JPH048342Y2 publication Critical patent/JPH048342Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の自動音響レベル調整装置の
ブロック図、第２図は本考案の一実施例の自動音響レベ
ル調整装置の動作を説明するための図、第３図は本考案
の一実施例の自動音響レベル調整装置の動作を説明する
ためのフローチャートである。 ２．７・・・マイクロホン、６・・・比較回路、１２・
・・可変抵抗器、１３′・・・音響駆動手段、１４・・
・スイン　　　。 チング回路、１５．１６・・・表示手段。FIG. 1 is a block diagram of an automatic sound level adjustment device according to an embodiment of the present invention, FIG. 2 is a diagram for explaining the operation of an automatic sound level adjustment device according to an embodiment of the present invention, and FIG. It is a flowchart for explaining the operation of the automatic sound level adjustment device of one embodiment of the invention. 2.7...Microphone, 6...Comparison circuit, 12.
...Variable resistor, 13'...Acoustic driving means, 14...
・Suin. Ching circuit, 15.16...Display means.

Claims (1)

【実用新案登録請求の範囲】 第１の場所の音圧レベルを検出する第１検出手段と、− 第２の場所の音圧レベルを検出する第２検出手段と、 第２検出手段からの出力に応答して第１の場所の基準レ
ベルを変化させる可変手段と、゛　　　前記第１検出手
段が検出した出力が基準レベルを越えたとき、警告を発
生する警告手段とを含むことを特徴とする自動音響レベ
ル調整装置。[Claims for Utility Model Registration] A first detection means for detecting a sound pressure level at a first location; - a second detection means for detecting a sound pressure level at a second location; and an output from the second detection means. and a warning means for issuing a warning when the output detected by the first detection means exceeds the reference level. Automatic sound level adjustment device.
JP551184U 1984-01-18 1984-01-18 Automatic sound level adjustment device Granted JPS60119126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP551184U JPS60119126U (en) 1984-01-18 1984-01-18 Automatic sound level adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP551184U JPS60119126U (en) 1984-01-18 1984-01-18 Automatic sound level adjustment device

Publications (2)

Publication Number Publication Date
JPS60119126U true JPS60119126U (en) 1985-08-12
JPH048342Y2 JPH048342Y2 (en) 1992-03-03

Family

ID=30482080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP551184U Granted JPS60119126U (en) 1984-01-18 1984-01-18 Automatic sound level adjustment device

Country Status (1)

Country Link
JP (1) JPS60119126U (en)

Also Published As

Publication number Publication date
JPH048342Y2 (en) 1992-03-03

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