JPS618450U - Spark discharge frequency counter device - Google Patents
Spark discharge frequency counter deviceInfo
- Publication number
- JPS618450U JPS618450U JP9110884U JP9110884U JPS618450U JP S618450 U JPS618450 U JP S618450U JP 9110884 U JP9110884 U JP 9110884U JP 9110884 U JP9110884 U JP 9110884U JP S618450 U JPS618450 U JP S618450U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- spark discharge
- circuit
- discharge frequency
- pulse signals
- 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
Landscapes
- Electrostatic Separation (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
第１図は本考案の実施例を示す制御ブロック図であり、
第２図は第１図に示す本考案の動作を説明するダイヤグ
ラムである。
１・・・・・・入カパルス信号、３・・・・・・出力電
流信号、５・・・・・・出力電圧信号、１０・・・・・
・信号絶縁回路、１２・・・デジタル・アナログ変換回
路、１４・・・・・・カウンタ、１６・・・・・・運転
信号接点、１８・・・・・・サンプリング時間設定器、
２０・・・・・・信号メモリー回路、２２・・・・・・
表示器、２４・・・・・・信号レベル切替え回路、２−
６・・・・・・レベル設定スイッチ、２８・・・・・・
出力信号切替え回路、３０・・・・・・電流変換器、３
２・・・・・・電圧変換器。FIG. 1 is a control block diagram showing an embodiment of the present invention,
FIG. 2 is a diagram illustrating the operation of the present invention shown in FIG. 1...Input pulse signal, 3...Output current signal, 5...Output voltage signal, 10...
・Signal isolation circuit, 12...Digital/analog conversion circuit, 14...Counter, 16...Driving signal contact, 18...Sampling time setter,
20... Signal memory circuit, 22...
Display device, 24... Signal level switching circuit, 2-
6...Level setting switch, 28...
Output signal switching circuit, 30...Current converter, 3
2...Voltage converter.
Claims (1)
縁してとり出す信号絶縁回路と、該信号絶縁回路から出
力されるパルス信号から所定サンプリング時間内の火花
放電回数を各サジプリング時間毎に計数するカウンタと
、該カウンタから出力される火花放電頻度信号を前記サ
ンプリング時間毎に更新しながらメモリーする信号メモ
リー回路と、該信号メモリー回路出力信号を所定レベル
の電圧信号あるいは電流信号に変換する信号変換回路と
を備えてなる火花放電頻度カウンタ装置。A signal isolation circuit that insulates and extracts pulse signals associated with spark discharge from the main circuit of the electrostatic precipitator, and a signal isolation circuit that insulates and extracts pulse signals accompanying spark discharge from the main circuit of the electrostatic precipitator, and calculates the number of spark discharges within a predetermined sampling time from the pulse signals output from the signal isolation circuit for each surge pulling time. a counter for counting; a signal memory circuit for storing the spark discharge frequency signal output from the counter while updating it at each sampling time; and a signal for converting the output signal of the signal memory circuit into a voltage signal or current signal at a predetermined level. A spark discharge frequency counter device comprising a conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9110884U JPS618450U (en) | 1984-06-19 | 1984-06-19 | Spark discharge frequency counter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9110884U JPS618450U (en) | 1984-06-19 | 1984-06-19 | Spark discharge frequency counter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS618450U true JPS618450U (en) | 1986-01-18 |
Family
ID=30646711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9110884U Pending JPS618450U (en) | 1984-06-19 | 1984-06-19 | Spark discharge frequency counter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618450U (en) |
-
1984
- 1984-06-19 JP JP9110884U patent/JPS618450U/en active Pending
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