CH607038A5 - - Google Patents

Info

Publication number
CH607038A5
CH607038A5 CH763176A CH763176A CH607038A5 CH 607038 A5 CH607038 A5 CH 607038A5 CH 763176 A CH763176 A CH 763176A CH 763176 A CH763176 A CH 763176A CH 607038 A5 CH607038 A5 CH 607038A5
Authority
CH
Switzerland
Application number
CH763176A
Inventor
Jacob De Vries
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 CH763176A priority Critical patent/CH607038A5/xx
Priority to DE19762632192 priority patent/DE2632192C2/de
Priority to NL7608157A priority patent/NL7608157A/xx
Priority to JP5328677A priority patent/JPS52153780A/ja
Priority to FR7718047A priority patent/FR2355297A1/fr
Publication of CH607038A5 publication Critical patent/CH607038A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/10—Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/164—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using means for evaluating powers, e.g. quarter square multiplier

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
CH763176A 1976-06-15 1976-06-15 CH607038A5 (cs)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH763176A CH607038A5 (cs) 1976-06-15 1976-06-15
DE19762632192 DE2632192C2 (de) 1976-06-15 1976-07-16 Zweiparabelmultiplizierer zur Messung elektrischer Leistung oder Arbeit
NL7608157A NL7608157A (nl) 1976-06-15 1976-07-22 Dubbelparabolische vermenigvuldiger voor het meten val een elektrisch vermogen of een elek- trische energie.
JP5328677A JPS52153780A (en) 1976-06-15 1977-05-11 Dual parabola multiplier for measuring electric energy or output
FR7718047A FR2355297A1 (fr) 1976-06-15 1977-06-13 Multiplicateur biparabolique pour la mesure de puissance ou d'energie electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH763176A CH607038A5 (cs) 1976-06-15 1976-06-15

Publications (1)

Publication Number Publication Date
CH607038A5 true CH607038A5 (cs) 1978-11-30

Family

ID=4328127

Family Applications (1)

Application Number Title Priority Date Filing Date
CH763176A CH607038A5 (cs) 1976-06-15 1976-06-15

Country Status (5)

Country Link
JP (1) JPS52153780A (cs)
CH (1) CH607038A5 (cs)
DE (1) DE2632192C2 (cs)
FR (1) FR2355297A1 (cs)
NL (1) NL7608157A (cs)

Also Published As

Publication number Publication date
JPS6151266B2 (cs) 1986-11-07
NL7608157A (nl) 1977-12-19
FR2355297A1 (fr) 1978-01-13
JPS52153780A (en) 1977-12-21
DE2632192C2 (de) 1977-11-24
DE2632192B1 (de) 1977-03-31

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased