CH569288A5 - - Google Patents

Info

Publication number
CH569288A5
CH569288A5 CH230174A CH230174A CH569288A5 CH 569288 A5 CH569288 A5 CH 569288A5 CH 230174 A CH230174 A CH 230174A CH 230174 A CH230174 A CH 230174A CH 569288 A5 CH569288 A5 CH 569288A5
Authority
CH
Switzerland
Application number
CH230174A
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH230174A priority Critical patent/CH569288A5/xx
Priority to DE19742416330 priority patent/DE2416330C2/de
Priority to FR7504843A priority patent/FR2261533A1/fr
Publication of CH569288A5 publication Critical patent/CH569288A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
CH230174A 1974-02-19 1974-02-19 CH569288A5 (he)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH230174A CH569288A5 (he) 1974-02-19 1974-02-19
DE19742416330 DE2416330C2 (de) 1974-02-19 1974-04-02 Mit Gleichstrom eichbares statisches Meßgerät
FR7504843A FR2261533A1 (en) 1974-02-19 1975-02-17 Static meter calibrated with direct current - has voltage test circuit and current test circuit with inverting amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH230174A CH569288A5 (he) 1974-02-19 1974-02-19

Publications (1)

Publication Number Publication Date
CH569288A5 true CH569288A5 (he) 1975-11-14

Family

ID=4230587

Family Applications (1)

Application Number Title Priority Date Filing Date
CH230174A CH569288A5 (he) 1974-02-19 1974-02-19

Country Status (2)

Country Link
CH (1) CH569288A5 (he)
FR (1) FR2261533A1 (he)

Also Published As

Publication number Publication date
DE2416330A1 (he) 1975-07-24
DE2416330B1 (de) 1975-07-24
FR2261533B1 (he) 1981-08-07
FR2261533A1 (en) 1975-09-12

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Legal Events

Date Code Title Description
PL Patent ceased