CH485226A - Contatore per corrente alternata a due fasi e neutro - Google Patents

Contatore per corrente alternata a due fasi e neutro

Info

Publication number
CH485226A
CH485226A CH289168A CH289168A CH485226A CH 485226 A CH485226 A CH 485226A CH 289168 A CH289168 A CH 289168A CH 289168 A CH289168 A CH 289168A CH 485226 A CH485226 A CH 485226A
Authority
CH
Switzerland
Prior art keywords
neutral
alternating current
phase alternating
current meter
meter
Prior art date
Application number
CH289168A
Other languages
English (en)
Inventor
Romanillos Lopez Carlos
Original Assignee
Romanillos Lopez Carlos
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 Romanillos Lopez Carlos filed Critical Romanillos Lopez Carlos
Publication of CH485226A publication Critical patent/CH485226A/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/36—Induction meters, e.g. Ferraris meters
    • G01R11/40—Induction meters, e.g. Ferraris meters for polyphase operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
CH289168A 1967-11-21 1968-02-28 Contatore per corrente alternata a due fasi e neutro CH485226A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES347436A ES347436A1 (es) 1967-11-21 1967-11-21 Contador electrico de corriente alterna de dos fases y neu-tro (tres hilos) perfeccionado.

Publications (1)

Publication Number Publication Date
CH485226A true CH485226A (it) 1970-01-31

Family

ID=8446950

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289168A CH485226A (it) 1967-11-21 1968-02-28 Contatore per corrente alternata a due fasi e neutro

Country Status (7)

Country Link
US (1) US3519933A (it)
BE (1) BE710856A (it)
CH (1) CH485226A (it)
ES (1) ES347436A1 (it)
GB (1) GB1225266A (it)
NL (1) NL6813926A (it)
SE (1) SE346854B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413230A (en) * 1978-07-11 1983-11-01 Westinghouse Electric Corp. Electric energy meter having a mutual inductance current transducer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155903A (en) * 1960-10-17 1964-11-03 Westinghouse Electric Corp Polyphase measuring device using a single eddy current type measuring unit and a three-winding mutual reactor

Also Published As

Publication number Publication date
US3519933A (en) 1970-07-07
BE710856A (it) 1968-07-01
SE346854B (it) 1972-07-17
ES347436A1 (es) 1969-01-01
NL6813926A (it) 1969-05-23
GB1225266A (it) 1971-03-17

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Legal Events

Date Code Title Description
PL Patent ceased