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JPS51146272A - Measuring device for current, power-factor and power etc. - Google Patents

Measuring device for current, power-factor and power etc.

Info

Publication number
JPS51146272A
JPS51146272A JP7065675A JP7065675A JPS51146272A JP S51146272 A JPS51146272 A JP S51146272A JP 7065675 A JP7065675 A JP 7065675A JP 7065675 A JP7065675 A JP 7065675A JP S51146272 A JPS51146272 A JP S51146272A
Authority
JP
Japan
Prior art keywords
power
factor
measuring device
current
power etc
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
Application number
JP7065675A
Other languages
Japanese (ja)
Inventor
Tadashi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP7065675A priority Critical patent/JPS51146272A/en
Publication of JPS51146272A publication Critical patent/JPS51146272A/en
Pending legal-status Critical Current

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  • Measuring Phase Differences (AREA)

Abstract

PURPOSE: Measuring device in which two alternating current signals of reference and the measured are compared by a balance modulation circuit to provide an easy measurement of current, power-factor and power etc.
COPYRIGHT: (C)1976,JPO&Japio
JP7065675A 1975-06-10 1975-06-10 Measuring device for current, power-factor and power etc. Pending JPS51146272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7065675A JPS51146272A (en) 1975-06-10 1975-06-10 Measuring device for current, power-factor and power etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7065675A JPS51146272A (en) 1975-06-10 1975-06-10 Measuring device for current, power-factor and power etc.

Publications (1)

Publication Number Publication Date
JPS51146272A true JPS51146272A (en) 1976-12-15

Family

ID=13437903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7065675A Pending JPS51146272A (en) 1975-06-10 1975-06-10 Measuring device for current, power-factor and power etc.

Country Status (1)

Country Link
JP (1) JPS51146272A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824866A (en) * 1981-08-06 1983-02-14 Meidensha Electric Mfg Co Ltd Phase angle detection circuit for ac voltage
JPS5942975U (en) * 1982-09-13 1984-03-21 美和電気株式会社 Phase difference converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824866A (en) * 1981-08-06 1983-02-14 Meidensha Electric Mfg Co Ltd Phase angle detection circuit for ac voltage
JPS5942975U (en) * 1982-09-13 1984-03-21 美和電気株式会社 Phase difference converter

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