JPS6059168U - Integrating power meter - Google Patents
Integrating power meterInfo
- Publication number
- JPS6059168U JPS6059168U JP15260783U JP15260783U JPS6059168U JP S6059168 U JPS6059168 U JP S6059168U JP 15260783 U JP15260783 U JP 15260783U JP 15260783 U JP15260783 U JP 15260783U JP S6059168 U JPS6059168 U JP S6059168U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- conversion circuit
- utility
- integrating
- power meter
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図はこの考案の一実施例を示すブロック図である。
図において、１はプラグ、２はレセプタクル、３はカレ
ントトランス、４は抵抗器、５は検波器、６はＡ−Ｄコ
ンバータ、７は計数回路、８は表示器、９は電源回路、
Ａは電圧−周波数変換回路である。The figure is a block diagram showing an embodiment of this invention. In the figure, 1 is a plug, 2 is a receptacle, 3 is a current transformer, 4 is a resistor, 5 is a detector, 6 is an A-D converter, 7 is a counting circuit, 8 is a display, 9 is a power supply circuit,
A is a voltage-frequency conversion circuit.
Claims (4)
電圧−周波数変換回路に印加し、この変換回路の出力周
波数を蓄積計数してアンペア・アワー値に相当する量を
表示するようにしたことを特徴とする積算電力計。(1) A voltage proportional to the amount of current flowing through the equipment used,
An integrating wattmeter characterized in that a voltage is applied to a voltage-frequency conversion circuit, the output frequency of the conversion circuit is accumulated and counted, and an amount corresponding to an ampere-hour value is displayed.
ータとによって構成したことを特徴とする実用新案登録
請求の範囲第１項記載の積算電力計。(2) The integrating wattmeter according to claim 1, wherein the voltage-frequency conversion circuit is constituted by a wave detector and an AD converter.
いたことを特徴とする実用新案登録請求の範囲第１項記
載の積算電力計。(3) The integrating wattmeter according to claim 1, which is a utility model and is characterized in that a multivibrator is used as the A-D converter.
側のＮＦＣ量を、このカレントトランスの二次コイル側
の抵抗器の両端にこれに比例した電圧として取出すよう
にしたことを特徴とする実用新案登録請求の範囲第１項
記載の積算電力計。(4) Registration of a utility model characterized in that the amount of NFC on the primary coil side of the current transformer flowing through the equipment used is taken out as a proportional voltage across the resistor on the secondary coil side of this current transformer. The integrating power meter according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15260783U JPS6059168U (en) | 1983-09-29 | 1983-09-29 | Integrating power meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15260783U JPS6059168U (en) | 1983-09-29 | 1983-09-29 | Integrating power meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6059168U true JPS6059168U (en) | 1985-04-24 |
Family
ID=30337862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15260783U Pending JPS6059168U (en) | 1983-09-29 | 1983-09-29 | Integrating power meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6059168U (en) |
-
1983
- 1983-09-29 JP JP15260783U patent/JPS6059168U/en active Pending
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