FR2061917A5 - - Google Patents

Info

Publication number
FR2061917A5
FR2061917A5 FR6933636A FR6933636A FR2061917A5 FR 2061917 A5 FR2061917 A5 FR 2061917A5 FR 6933636 A FR6933636 A FR 6933636A FR 6933636 A FR6933636 A FR 6933636A FR 2061917 A5 FR2061917 A5 FR 2061917A5
Authority
FR
France
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
FR6933636A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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
Priority to BE754779D priority Critical patent/BE754779A/fr
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR6933636A priority patent/FR2061917A5/fr
Priority to ES383401A priority patent/ES383401A1/es
Priority to CH1396170A priority patent/CH530053A/fr
Priority to US73855A priority patent/US3702927A/en
Priority to AT873670A priority patent/AT311075B/de
Priority to NL7014346A priority patent/NL7014346A/xx
Priority to DE19702048295 priority patent/DE2048295A1/de
Priority to GB4705870A priority patent/GB1306426A/en
Application granted granted Critical
Publication of FR2061917A5 publication Critical patent/FR2061917A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR6933636A 1969-10-02 1969-10-02 Expired FR2061917A5 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE754779D BE754779A (fr) 1969-10-02 Procede et dispositif permettant d'obtenir un signal proportionnel a lamoyenne geometrique de deux grandeurs
FR6933636A FR2061917A5 (fr) 1969-10-02 1969-10-02
ES383401A ES383401A1 (es) 1969-10-02 1970-09-04 Dispositivo para obtener una senal de frecuencia proporcio-nal a la media geometrica de dos magnitudes.
US73855A US3702927A (en) 1969-10-02 1970-09-21 Pulse rate device to compute square root of products
CH1396170A CH530053A (fr) 1969-10-02 1970-09-21 Procédé et dispositif permettant d'obtenir un signal de fréquence proportionnelle à la moyenne géométrique de deux grandeurs
AT873670A AT311075B (de) 1969-10-02 1970-09-28 Einrichtung zum Erzeugen eines dem geometrischen Mittel zweier Größen proportionalen Signales
NL7014346A NL7014346A (fr) 1969-10-02 1970-09-30
DE19702048295 DE2048295A1 (de) 1969-10-02 1970-10-01 Verfahren und Anordnung zur Bildung eines Signals, dessen Frequenz dem geome taschen Mittelwert von zwei Großen proportional ist
GB4705870A GB1306426A (en) 1969-10-02 1970-10-02 Signal translating apparatus

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2061917A5 true FR2061917A5 (fr) 1971-06-25

Family

ID=9040934

Family Applications (1)

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

Country Status (9)

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

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
US3278730A (en) * 1958-08-21 1966-10-11 United Gas Corp Computer especially useful in computing the square root of the product of two values
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
BE754779A (fr) 1971-02-12
DE2048295A1 (de) 1971-04-15
US3702927A (en) 1972-11-14
NL7014346A (fr) 1971-04-06
CH530053A (fr) 1972-10-31
GB1306426A (en) 1973-02-14
ES383401A1 (es) 1973-07-01
AT311075B (de) 1973-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse