JPS5960563U - voltage measuring device - Google Patents
voltage measuring deviceInfo
- Publication number
- JPS5960563U JPS5960563U JP14141482U JP14141482U JPS5960563U JP S5960563 U JPS5960563 U JP S5960563U JP 14141482 U JP14141482 U JP 14141482U JP 14141482 U JP14141482 U JP 14141482U JP S5960563 U JPS5960563 U JP S5960563U
- Authority
- JP
- Japan
- Prior art keywords
- noise
- fundamental wave
- measuring device
- trigger
- outputs
- 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
- Measurement Of Current Or Voltage (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図と第２図は従来の電圧測定装置の構成を示す接続
図、第３図はこの考案の一実施例の構成を示す接続図、
第４図は第３図の各部の電圧波形を示す波形図である。
図に於て、７は比較回路、８はノイズ検出回路、９は計
測回路である。尚各図中、同一符号は同一または相当部
分を示すものとする。1 and 2 are connection diagrams showing the configuration of a conventional voltage measuring device, and FIG. 3 is a connection diagram showing the configuration of an embodiment of this invention.
FIG. 4 is a waveform diagram showing voltage waveforms at various parts in FIG. 3. In the figure, 7 is a comparison circuit, 8 is a noise detection circuit, and 9 is a measurement circuit. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
所定の位相で計測トリガを出力する比較回路、 上記入力波を入力して上記ノイズを検出して、上記ノイ
ズが発生した時にノイズトリガを出力するノイズ検出回
路、 上記入力波を入力して、上記ノイズトリガの期間中を除
外して、上記計測トリガを入力した時に、上記基本波の
瞬時値を計測して出力する計測回路を備え、上記ノイズ
の影響を除いて基本波を計測する電圧測定装置。[Claims for Utility Model Registration] A comparator circuit that inputs an input wave containing noise as a fundamental wave and outputs a measurement trigger at a predetermined phase of the fundamental wave; , a noise detection circuit that outputs a noise trigger when the above noise occurs, inputs the above input wave, excludes the period of the above noise trigger, and calculates the instantaneous value of the above fundamental wave when the above measurement trigger is input. A voltage measuring device that is equipped with a measuring circuit that measures and outputs the voltage, and that measures the fundamental wave while excluding the influence of the noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14141482U JPS5960563U (en) | 1982-09-17 | 1982-09-17 | voltage measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14141482U JPS5960563U (en) | 1982-09-17 | 1982-09-17 | voltage measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5960563U true JPS5960563U (en) | 1984-04-20 |
Family
ID=30316290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14141482U Pending JPS5960563U (en) | 1982-09-17 | 1982-09-17 | voltage measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5960563U (en) |
-
1982
- 1982-09-17 JP JP14141482U patent/JPS5960563U/en active Pending
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