ATA977872A - THREE-PHASE TWO-DISC COUNTER - Google Patents

THREE-PHASE TWO-DISC COUNTER

Info

Publication number
ATA977872A
ATA977872A AT977872A AT977872A ATA977872A AT A977872 A ATA977872 A AT A977872A AT 977872 A AT977872 A AT 977872A AT 977872 A AT977872 A AT 977872A AT A977872 A ATA977872 A AT A977872A
Authority
AT
Austria
Prior art keywords
phase
disc counter
counter
disc
Prior art date
Application number
AT977872A
Other languages
German (de)
Other versions
AT339425B (en
Inventor
Gosta Dipl Ing Heijkenskjold
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
Publication of ATA977872A publication Critical patent/ATA977872A/en
Application granted granted Critical
Publication of AT339425B publication Critical patent/AT339425B/en

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
    • G01R11/42—Circuitry therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Synchronous Machinery (AREA)
  • Measuring Phase Differences (AREA)
AT977872A 1971-11-29 1972-11-16 THREE-PHASE TWO-DISC COUNTER AT339425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1732071A CH538697A (en) 1971-11-29 1971-11-29 Three-phase two-disc meter

Publications (2)

Publication Number Publication Date
ATA977872A true ATA977872A (en) 1975-07-15
AT339425B AT339425B (en) 1977-10-25

Family

ID=4424508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT977872A AT339425B (en) 1971-11-29 1972-11-16 THREE-PHASE TWO-DISC COUNTER

Country Status (11)

Country Link
JP (1) JPS5441227B2 (en)
AT (1) AT339425B (en)
BE (1) BE792049A (en)
CH (1) CH538697A (en)
DE (1) DE2222914C3 (en)
DK (1) DK143917C (en)
ES (1) ES409004A1 (en)
FR (1) FR2161981B1 (en)
GB (1) GB1410217A (en)
IT (1) IT971268B (en)
NL (1) NL170050C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596268C (en) * 1929-10-23 1934-05-03 Siemens Schuckertwerke Akt Ges Procedure for eliminating the rotating field dependency of three-phase meters
DE956250C (en) * 1953-02-28 1957-01-17 Licentia Gmbh Circuit for eliminating the rotating field dependency of four-wire meters with one-sided phase-shifted load

Also Published As

Publication number Publication date
JPS5441227B2 (en) 1979-12-07
NL170050B (en) 1982-04-16
GB1410217A (en) 1975-10-15
CH538697A (en) 1973-06-30
FR2161981A1 (en) 1973-07-13
NL170050C (en) 1982-09-16
AT339425B (en) 1977-10-25
ES409004A1 (en) 1975-10-16
DE2222914C3 (en) 1982-03-18
NL7215907A (en) 1973-06-01
DK143917B (en) 1981-10-26
IT971268B (en) 1974-04-30
DE2222914A1 (en) 1973-06-14
FR2161981B1 (en) 1979-02-09
DE2222914B2 (en) 1974-03-14
DK143917C (en) 1982-04-13
BE792049A (en) 1973-03-16
JPS4863767A (en) 1973-09-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee