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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
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。
FIG. 1 is a schematic diagram showing the installed state of the noise level determination device according to the present invention, and FIG. 2 is a schematic diagram showing the display panel of the alarm. 1...Sound collection microphone, 2...Calculation section, 3...Judgment section, 4...Alarm device.
Claims (1)
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。[Claims for Utility Model Registration] (1) A noise level determination device in which a sound collection microphone is installed indoors, the sound collection microphone is connected to a determination section via a calculation section, and the determination section is connected to an alarm. (2) The determination unit is configured to issue an alarm from the alarm when the noise level detected by the sound collecting microphone exceeds a preset allowable level. The noise level determination device according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12997386U JPS6335926U (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12997386U JPS6335926U (en) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335926U true JPS6335926U (en) | 1988-03-08 |
Family
ID=31027034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12997386U Pending JPS6335926U (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335926U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147883A (en) * | 1978-05-12 | 1979-11-19 | Mitsubishi Electric Corp | Abnormality detector of mechanical structures |
-
1986
- 1986-08-26 JP JP12997386U patent/JPS6335926U/ja active Pending
Patent Citations (1)
| 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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