BR7404351A - Aperfeicoamento em conjunto de circuito indicador de potencial para medidor de watt-hora de inducao - Google Patents

Aperfeicoamento em conjunto de circuito indicador de potencial para medidor de watt-hora de inducao

Info

Publication number
BR7404351A
BR7404351A BR4351/74A BR435174A BR7404351A BR 7404351 A BR7404351 A BR 7404351A BR 4351/74 A BR4351/74 A BR 4351/74A BR 435174 A BR435174 A BR 435174A BR 7404351 A BR7404351 A BR 7404351A
Authority
BR
Brazil
Prior art keywords
improvement
hour meter
circuit set
potential indicator
induction watt
Prior art date
Application number
BR4351/74A
Other languages
English (en)
Inventor
J Ramsey
A Griffin
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR7404351A publication Critical patent/BR7404351A/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145Indicating the presence of current or voltage
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/36Induction meters, e.g. Ferraris meters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
BR4351/74A 1973-05-31 1974-05-29 Aperfeicoamento em conjunto de circuito indicador de potencial para medidor de watt-hora de inducao BR7404351A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00365672A US3815027A (en) 1973-05-31 1973-05-31 Detachable potential indicator circuit assembly for induction watthour meters

Publications (1)

Publication Number Publication Date
BR7404351A true BR7404351A (pt) 1976-02-03

Family

ID=23439853

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4351/74A BR7404351A (pt) 1973-05-31 1974-05-29 Aperfeicoamento em conjunto de circuito indicador de potencial para medidor de watt-hora de inducao

Country Status (4)

Country Link
US (1) US3815027A (pt)
AR (1) AR199060A1 (pt)
BR (1) BR7404351A (pt)
CA (1) CA1002115A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677153A5 (en) * 1989-02-13 1991-04-15 Landis & Gyr Betriebs Ag Power supply for electricity meter components

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866158A (en) * 1953-04-30 1958-12-23 Westinghouse Electric Corp Electrical measuring apparatus
US3146325A (en) * 1962-04-17 1964-08-25 Square D Co Electromagnetic contactor with pilot light
US3673608A (en) * 1970-08-25 1972-06-27 Wagner Electric Corp Information recorder

Also Published As

Publication number Publication date
CA1002115A (en) 1976-12-21
US3815027A (en) 1974-06-04
AR199060A1 (es) 1974-07-31

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