FR2179581A1 - - Google Patents

Info

Publication number
FR2179581A1
FR2179581A1 FR7212908A FR7212908A FR2179581A1 FR 2179581 A1 FR2179581 A1 FR 2179581A1 FR 7212908 A FR7212908 A FR 7212908A FR 7212908 A FR7212908 A FR 7212908A FR 2179581 A1 FR2179581 A1 FR 2179581A1
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.)
Withdrawn
Application number
FR7212908A
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.)
PELTIER RAYMOND FR
Original Assignee
PELTIER RAYMOND FR
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 PELTIER RAYMOND FR filed Critical PELTIER RAYMOND FR
Priority to FR7212908A priority Critical patent/FR2179581A1/fr
Publication of FR2179581A1 publication Critical patent/FR2179581A1/fr
Withdrawn legal-status Critical Current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
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
    • 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
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/16—Systems for determining distance or velocity not using reflection or reradiation using difference in transit time between electrical and acoustic signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
FR7212908A 1972-04-13 1972-04-13 Withdrawn FR2179581A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7212908A FR2179581A1 (de) 1972-04-13 1972-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7212908A FR2179581A1 (de) 1972-04-13 1972-04-13

Publications (1)

Publication Number Publication Date
FR2179581A1 true FR2179581A1 (de) 1973-11-23

Family

ID=9096784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212908A Withdrawn FR2179581A1 (de) 1972-04-13 1972-04-13

Country Status (1)

Country Link
FR (1) FR2179581A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010019811A1 (de) * 2010-05-06 2011-11-10 Airbus Operations Gmbh Verfahren und Vorrichtung zur Messung der Strömungsgeschwindigkeit mittels eines Plasmas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010019811A1 (de) * 2010-05-06 2011-11-10 Airbus Operations Gmbh Verfahren und Vorrichtung zur Messung der Strömungsgeschwindigkeit mittels eines Plasmas

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Legal Events

Date Code Title Description
ST Notification of lapse