JPS6335926U - - Google Patents

Info

Publication number
JPS6335926U
JPS6335926U JP12997386U JP12997386U JPS6335926U JP S6335926 U JPS6335926 U JP S6335926U JP 12997386 U JP12997386 U JP 12997386U JP 12997386 U JP12997386 U JP 12997386U JP S6335926 U JPS6335926 U JP S6335926U
Authority
JP
Japan
Prior art keywords
alarm
noise level
determination
sound collection
microphone
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
JP12997386U
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 JP12997386U priority Critical patent/JPS6335926U/ja
Publication of JPS6335926U publication Critical patent/JPS6335926U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第1図は、本考案による騒音レベル判定装置の
設置状態を示す概略図、第2図は、警報器の表示
盤を示す概略図である。 1……集音マイク、2……演算部、3……判定
部、4……警報器。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 室内に集音マイクを取付け、該集音マイク
    を演算部を介して判定部に接続するとともに、該
    判定部を警報器に接続した騒音レベル判定装置。 (2) 前記判定部は、前記集音マイクにより検出
    された騒音レベルが予め設定された許容レベルを
    超過した場合に、前記警報器から警報を発するこ
    とを特徴とする実用新案登録請求の範囲第1項記
    載の騒音レベル判定装置。
JP12997386U 1986-08-26 1986-08-26 Pending JPS6335926U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12997386U JPS6335926U (ja) 1986-08-26 1986-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12997386U JPS6335926U (ja) 1986-08-26 1986-08-26

Publications (1)

Publication Number Publication Date
JPS6335926U true JPS6335926U (ja) 1988-03-08

Family

ID=31027034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12997386U Pending JPS6335926U (ja) 1986-08-26 1986-08-26

Country Status (1)

Country Link
JP (1) JPS6335926U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54147883A (en) * 1978-05-12 1979-11-19 Mitsubishi Electric Corp Abnormality detector of mechanical structures

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54147883A (en) * 1978-05-12 1979-11-19 Mitsubishi Electric Corp Abnormality detector of mechanical structures

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