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ES175000A1 - IMPROVEMENTS IN OR RELATING TO ELECTRICAL METERS - Google Patents

IMPROVEMENTS IN OR RELATING TO ELECTRICAL METERS

Info

Publication number
ES175000A1
ES175000A1 ES175000A ES175000A ES175000A1 ES 175000 A1 ES175000 A1 ES 175000A1 ES 175000 A ES175000 A ES 175000A ES 175000 A ES175000 A ES 175000A ES 175000 A1 ES175000 A1 ES 175000A1
Authority
ES
Spain
Prior art keywords
relating
electrical meters
meters
electrical
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.)
Expired
Application number
ES175000A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES175000A1 publication Critical patent/ES175000A1/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
ES175000A 1945-05-14 1946-09-18 IMPROVEMENTS IN OR RELATING TO ELECTRICAL METERS Expired ES175000A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12117/45A GB601985A (en) 1945-05-14 1945-05-14 Improvements in or relating to electric counting apparatus

Publications (1)

Publication Number Publication Date
ES175000A1 true ES175000A1 (en) 1946-11-01

Family

ID=1715359

Family Applications (1)

Application Number Title Priority Date Filing Date
ES175000A Expired ES175000A1 (en) 1945-05-14 1946-09-18 IMPROVEMENTS IN OR RELATING TO ELECTRICAL METERS

Country Status (2)

Country Link
ES (1) ES175000A1 (en)
GB (1) GB601985A (en)

Also Published As

Publication number Publication date
GB601985A (en) 1948-05-18

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