FR2052499A5 - - Google Patents

Info

Publication number
FR2052499A5
FR2052499A5 FR7021708A FR7021708A FR2052499A5 FR 2052499 A5 FR2052499 A5 FR 2052499A5 FR 7021708 A FR7021708 A FR 7021708A FR 7021708 A FR7021708 A FR 7021708A FR 2052499 A5 FR2052499 A5 FR 2052499A5
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
FR7021708A
Other languages
French (fr)
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.)
Datawell BV
Original Assignee
Datawell BV
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 GB1303730D priority Critical patent/GB1303730A/en
Priority to DE19702025594 priority patent/DE2025594C3/de
Application filed by Datawell BV filed Critical Datawell BV
Priority to FR7021708A priority patent/FR2052499A5/fr
Application granted granted Critical
Publication of FR2052499A5 publication Critical patent/FR2052499A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
    • 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
    • G01F1/584—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 electric or magnetic effects by electromagnetic flowmeters constructions of electrodes, accessories therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
    • G01P5/086—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using special arrangements and constructions for measuring the dynamo-electric effect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR7021708A 1970-05-22 1970-06-12 Expired FR2052499A5 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1303730D GB1303730A (enrdf_load_stackoverflow) 1970-05-22 1970-05-22
DE19702025594 DE2025594C3 (de) 1970-05-22 1970-05-26 Elektrode zur induktiven Strömungsmessung, zum Messen von Wechselspannungen in einem freien Elektrolyten
FR7021708A FR2052499A5 (enrdf_load_stackoverflow) 1970-05-22 1970-06-12

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2489270 1970-05-22
DE19702025594 DE2025594C3 (de) 1970-05-22 1970-05-26 Elektrode zur induktiven Strömungsmessung, zum Messen von Wechselspannungen in einem freien Elektrolyten
FR7021708A FR2052499A5 (enrdf_load_stackoverflow) 1970-05-22 1970-06-12

Publications (1)

Publication Number Publication Date
FR2052499A5 true FR2052499A5 (enrdf_load_stackoverflow) 1971-04-09

Family

ID=27182613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021708A Expired FR2052499A5 (enrdf_load_stackoverflow) 1970-05-22 1970-06-12

Country Status (3)

Country Link
DE (1) DE2025594C3 (enrdf_load_stackoverflow)
FR (1) FR2052499A5 (enrdf_load_stackoverflow)
GB (1) GB1303730A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504433A (en) * 1992-10-23 1996-04-02 International Fuel Cells Corporation Electrochemical sensor for monitoring electrolyte content
GB0308446D0 (en) * 2003-04-14 2003-05-21 Sentec Ltd Low-power magnetic flow meter

Also Published As

Publication number Publication date
DE2025594B2 (de) 1979-07-12
DE2025594C3 (de) 1980-03-06
DE2025594A1 (de) 1971-12-09
GB1303730A (enrdf_load_stackoverflow) 1973-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse