FR1176385A - Calculateur à balance électrodynamique - Google Patents

Calculateur à balance électrodynamique

Info

Publication number
FR1176385A
FR1176385A FR1176385DA FR1176385A FR 1176385 A FR1176385 A FR 1176385A FR 1176385D A FR1176385D A FR 1176385DA FR 1176385 A FR1176385 A FR 1176385A
Authority
FR
France
Prior art keywords
electrodynamic balance
balance calculator
calculator
electrodynamic
balance
Prior art date
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
Other languages
English (en)
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.)
MANNING
Manning Maxwell and Moore Inc
Original Assignee
MANNING
Manning Maxwell and Moore Inc
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 claimed from US588806A external-priority patent/US2957627A/en
Application filed by MANNING, Manning Maxwell and Moore Inc filed Critical MANNING
Application granted granted Critical
Publication of FR1176385A publication Critical patent/FR1176385A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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
    • G01F1/34Measuring 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
    • G01F1/36Measuring 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
    • G01F1/363Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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
    • G01F1/06Measuring 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 using rotating vanes with tangential admission
    • G01F1/08Adjusting, correcting or compensating means therefor
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/20Arrangements for performing computing operations, e.g. operational amplifiers for evaluating powers, roots, polynomes, mean square values, standard deviation
FR1176385D 1956-06-01 1957-05-31 Calculateur à balance électrodynamique Expired FR1176385A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US588806A US2957627A (en) 1956-06-01 1956-06-01 Computer employing electromechanical balance
US30800A US3127510A (en) 1956-06-01 1960-05-23 Computer employing electromechanical balance

Publications (1)

Publication Number Publication Date
FR1176385A true FR1176385A (fr) 1959-04-09

Family

ID=26706487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1176385D Expired FR1176385A (fr) 1956-06-01 1957-05-31 Calculateur à balance électrodynamique

Country Status (3)

Country Link
US (1) US3127510A (fr)
FR (1) FR1176385A (fr)
GB (1) GB862000A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2082539A (en) * 1933-03-15 1937-06-01 Fischer Edward Lee Flow meter
US2541277A (en) * 1946-02-02 1951-02-13 Bendix Aviat Corp Navigational control system
US2686635A (en) * 1952-06-11 1954-08-17 Hagan Corp Electromagnetic ratio computing device

Also Published As

Publication number Publication date
GB862000A (en) 1961-03-01
US3127510A (en) 1964-03-31

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