FR2041006A1 - - Google Patents

Info

Publication number
FR2041006A1
FR2041006A1 FR6912976A FR6912976A FR2041006A1 FR 2041006 A1 FR2041006 A1 FR 2041006A1 FR 6912976 A FR6912976 A FR 6912976A FR 6912976 A FR6912976 A FR 6912976A FR 2041006 A1 FR2041006 A1 FR 2041006A1
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Withdrawn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
FR6912976A
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.)
REALISATION ULTRASONIQUE
Original Assignee
REALISATION ULTRASONIQUE
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 REALISATION ULTRASONIQUE filed Critical REALISATION ULTRASONIQUE
Priority to FR6912976A priority Critical patent/FR2041006A1/fr
Publication of FR2041006A1 publication Critical patent/FR2041006A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR6912976A 1969-04-24 1969-04-24 Withdrawn FR2041006A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6912976A FR2041006A1 (en) 1969-04-24 1969-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912976A FR2041006A1 (en) 1969-04-24 1969-04-24

Publications (1)

Publication Number Publication Date
FR2041006A1 true FR2041006A1 (en) 1971-01-29

Family

ID=9032998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6912976A Withdrawn FR2041006A1 (en) 1969-04-24 1969-04-24

Country Status (1)

Country Link
FR (1) FR2041006A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305742A1 (en) * 1975-03-26 1976-10-22 Realisations Electronique Et Determining position of viewfinder in helicopter - involves ultrasonic transmissions passing to receivers on three fixed axes from viewfinder
DE2617246A1 (en) * 1975-04-22 1976-11-11 Commissariat Energie Atomique DEVICE FOR PRECISION MEASUREMENT OF DIMENSIONS USING ULTRASOUND
FR2308909A1 (en) * 1975-04-22 1976-11-19 Commissariat Energie Atomique Precise measurement of metallic tube dimensions - involves use of obstacles in ultrasonic path to determine coupling medium propagation velocity
US4089227A (en) * 1976-03-29 1978-05-16 Commissariat A L'energie Atomique Apparatus for measuring the radial dimensions of a cylindrical tube by ultrasonics
FR2379071A1 (en) * 1977-01-31 1978-08-25 Krautkramer Branson ULTRASONIC PARTS CONTROL DEVICE
FR2447031A1 (en) * 1979-01-19 1980-08-14 Krautkraemer Gmbh METHOD AND DEVICE FOR COMPENSATING INFLUENCES OF TEMPERATURE ON SOUND SPEED IN A COUPLING LIQUID FOR U EXAMINATION
DE3031980A1 (en) * 1980-08-25 1982-04-01 Johannes 8000 München König Hydraulic cylinder piston position measuring system - uses propagation time of ultrasonic pulses reflected from end face of piston
WO1983003478A1 (en) * 1982-03-30 1983-10-13 Martin Reuter Method and installation for determining a relative distance in a cylinder and piston device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305742A1 (en) * 1975-03-26 1976-10-22 Realisations Electronique Et Determining position of viewfinder in helicopter - involves ultrasonic transmissions passing to receivers on three fixed axes from viewfinder
DE2617246A1 (en) * 1975-04-22 1976-11-11 Commissariat Energie Atomique DEVICE FOR PRECISION MEASUREMENT OF DIMENSIONS USING ULTRASOUND
FR2308909A1 (en) * 1975-04-22 1976-11-19 Commissariat Energie Atomique Precise measurement of metallic tube dimensions - involves use of obstacles in ultrasonic path to determine coupling medium propagation velocity
US4089227A (en) * 1976-03-29 1978-05-16 Commissariat A L'energie Atomique Apparatus for measuring the radial dimensions of a cylindrical tube by ultrasonics
FR2379071A1 (en) * 1977-01-31 1978-08-25 Krautkramer Branson ULTRASONIC PARTS CONTROL DEVICE
FR2447031A1 (en) * 1979-01-19 1980-08-14 Krautkraemer Gmbh METHOD AND DEVICE FOR COMPENSATING INFLUENCES OF TEMPERATURE ON SOUND SPEED IN A COUPLING LIQUID FOR U EXAMINATION
DE3031980A1 (en) * 1980-08-25 1982-04-01 Johannes 8000 München König Hydraulic cylinder piston position measuring system - uses propagation time of ultrasonic pulses reflected from end face of piston
WO1983003478A1 (en) * 1982-03-30 1983-10-13 Martin Reuter Method and installation for determining a relative distance in a cylinder and piston device

Similar Documents

Publication Publication Date Title
AU2270770A (en)
AU465452B2 (en)
AU429630B2 (en)
AU450150B2 (en)
AU2355770A (en)
AU442375B2 (en)
AU470301B1 (en)
AU427401B2 (en)
AU438128B2 (en)
AU414607B2 (en)
AU442554B2 (en)
AU425297B2 (en)
AU442535B2 (en)
AU442357B2 (en)
AT308690B (en)
AU442538B2 (en)
AU442463B2 (en)
AU442380B2 (en)
AU410358B2 (en)
AU442285B2 (en)
AU470661B1 (en)
AU428131B2 (en)
AR203167Q (en)
BG18183A3 (en)
BE743880A (en)

Legal Events

Date Code Title Description
ST Notification of lapse