BE754779A - Procede et dispositif permettant d'obtenir un signal proportionnel a lamoyenne geometrique de deux grandeurs - Google Patents

Procede et dispositif permettant d'obtenir un signal proportionnel a lamoyenne geometrique de deux grandeurs

Info

Publication number
BE754779A
BE754779A BE754779DA BE754779A BE 754779 A BE754779 A BE 754779A BE 754779D A BE754779D A BE 754779DA BE 754779 A BE754779 A BE 754779A
Authority
BE
Belgium
Prior art keywords
lamoyen
geometric
quantities
obtaining
signal proportional
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Compteurs Comp D
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.)
Publication date
Publication of BE754779A publication Critical patent/BE754779A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/88—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Complex Calculations (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE754779D 1969-10-02 Procede et dispositif permettant d'obtenir un signal proportionnel a lamoyenne geometrique de deux grandeurs BE754779A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6933636A FR2061917A5 (de) 1969-10-02 1969-10-02

Publications (1)

Publication Number Publication Date
BE754779A true BE754779A (fr) 1971-02-12

Family

ID=9040934

Family Applications (1)

Application Number Title Priority Date Filing Date
BE754779D BE754779A (fr) 1969-10-02 Procede et dispositif permettant d'obtenir un signal proportionnel a lamoyenne geometrique de deux grandeurs

Country Status (9)

Country Link
US (1) US3702927A (de)
AT (1) AT311075B (de)
BE (1) BE754779A (de)
CH (1) CH530053A (de)
DE (1) DE2048295A1 (de)
ES (1) ES383401A1 (de)
FR (1) FR2061917A5 (de)
GB (1) GB1306426A (de)
NL (1) NL7014346A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858036A (en) * 1974-02-26 1974-12-31 Rca Corp Square root of sum of squares approximator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327097A (en) * 1958-08-21 1967-06-20 United Gas Corp Computer scanning apparatus
US3126476A (en) * 1959-03-31 1964-03-24 Binary rate multiplier
US3474236A (en) * 1966-11-25 1969-10-21 William G Batte Bidirectional binary rate multiplier
US3557348A (en) * 1969-04-09 1971-01-19 Westinghouse Electric Corp Digital arithmetic system for computation of square roots and squares employing a rate multiplier

Also Published As

Publication number Publication date
US3702927A (en) 1972-11-14
AT311075B (de) 1973-10-25
CH530053A (fr) 1972-10-31
DE2048295A1 (de) 1971-04-15
FR2061917A5 (de) 1971-06-25
GB1306426A (en) 1973-02-14
ES383401A1 (es) 1973-07-01
NL7014346A (de) 1971-04-06

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