FR2222638B3 - - Google Patents

Info

Publication number
FR2222638B3
FR2222638B3 FR7405535A FR7405535A FR2222638B3 FR 2222638 B3 FR2222638 B3 FR 2222638B3 FR 7405535 A FR7405535 A FR 7405535A FR 7405535 A FR7405535 A FR 7405535A FR 2222638 B3 FR2222638 B3 FR 2222638B3
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
FR7405535A
Other languages
French (fr)
Other versions
FR2222638A1 (zh
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.)
Elster AG Mess und Regeltechnik
Original Assignee
Elster AG Mess und Regeltechnik
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 Elster AG Mess und Regeltechnik filed Critical Elster AG Mess und Regeltechnik
Publication of FR2222638A1 publication Critical patent/FR2222638A1/fr
Application granted granted Critical
Publication of FR2222638B3 publication Critical patent/FR2222638B3/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • 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
    • G01F1/10—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 using rotating vanes with axial admission
    • G01F1/103—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 using rotating vanes with axial admission with radiation as transfer means to the indicating device, e.g. light transmission
    • 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
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes
    • G01P5/07—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes with electrical coupling to the indicating device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7405535A 1973-03-24 1974-02-19 Expired FR2222638B3 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732314780 DE2314780A1 (de) 1973-03-24 1973-03-24 Optische abtasteinrichtung fuer gasund fluessigkeitszaehler

Publications (2)

Publication Number Publication Date
FR2222638A1 FR2222638A1 (zh) 1974-10-18
FR2222638B3 true FR2222638B3 (zh) 1976-11-26

Family

ID=5875813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405535A Expired FR2222638B3 (zh) 1973-03-24 1974-02-19

Country Status (4)

Country Link
CH (1) CH561413A5 (zh)
DE (1) DE2314780A1 (zh)
FR (1) FR2222638B3 (zh)
NL (1) NL7400478A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8003374A (nl) * 1979-12-21 1981-07-16 Nevamo Inc Vloeistofmeter.
DE3042411A1 (de) * 1980-11-11 1982-06-16 Ruhrgas Ag, 4300 Essen Balgengaszaehler
EP0078870A1 (en) * 1981-11-10 1983-05-18 Lionel Ivor Alfred Taylor Improvements in or relating to flowmeters
FR3112606B1 (fr) * 2020-07-17 2023-05-05 Commissariat Energie Atomique Système à rotor de mesure du débit d’un fluide comportant du liquide, et équipement associé

Also Published As

Publication number Publication date
FR2222638A1 (zh) 1974-10-18
DE2314780A1 (de) 1974-10-10
CH561413A5 (zh) 1975-04-30
NL7400478A (zh) 1974-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse