JPH0267435U - - Google Patents
Info
- Publication number
- JPH0267435U JPH0267435U JP14501888U JP14501888U JPH0267435U JP H0267435 U JPH0267435 U JP H0267435U JP 14501888 U JP14501888 U JP 14501888U JP 14501888 U JP14501888 U JP 14501888U JP H0267435 U JPH0267435 U JP H0267435U
- Authority
- JP
- Japan
- Prior art keywords
- noise
- determining
- counting
- detection device
- determining 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Debugging And Monitoring (AREA)
- Noise Elimination (AREA)
Description
第１図はノイズ検出装置を配線毎に接続した電
気的構成図、第２図はノイズ検出装置の電気的構
成を示すブロツク図、第３図はノイズ検出装置の
コントローラの電気的構成を示すブロツク図、第
４図は入力波形およびノイズ検出装置内の各回路
が出力する特性図である。
２…配線、３…電気機器製品、４…ノイズ検出
装置、８…判別手段としての判別回路、１０…カ
ウント手段としてのコントローラ、１１…警報手
段としての警報装置、Ｎ…所定設定数。
Figure 1 is an electrical configuration diagram showing the noise detection device connected to each wiring, Figure 2 is a block diagram showing the electrical configuration of the noise detection device, and Figure 3 is a block diagram showing the electrical configuration of the controller of the noise detection device. 4A and 4B are diagrams showing input waveforms and characteristics output from each circuit in the noise detection device. 2...Wiring, 3...Electrical equipment product, 4...Noise detection device, 8...Discrimination circuit as discrimination means, 10...Controller as counting means, 11...Alarm device as alarm means, N...Predetermined number of settings.
Claims (1)
判別するとともに、所定レベル以上のノイズを出
力する判別手段と、前記判別手段によつて出力さ
れたノイズをカウントするカウント手段と、所定
時間内に所定設定数以上のノイズをカウントした
とき異常を知らせる警報手段とからなることを特
徴とするノイズ検出装置。 a determining means for determining that noise has entered the wiring of an electrical equipment product and outputting noise of a predetermined level or higher; a counting means for counting the noise output by the determining means; A noise detection device comprising an alarm means for notifying an abnormality when a number of noises exceeding a set number are counted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14501888U JPH0267435U (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14501888U JPH0267435U (en) | 1988-11-07 | 1988-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267435U true JPH0267435U (en) | 1990-05-22 |
Family
ID=31413238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14501888U Pending JPH0267435U (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267435U (en) |
-
1988
- 1988-11-07 JP JP14501888U patent/JPH0267435U/ja active Pending
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