DE2630550A1 - Sender-empfaenger-einrichtung fuer akustische wellen - Google Patents

Sender-empfaenger-einrichtung fuer akustische wellen

Info

Publication number
DE2630550A1
DE2630550A1 DE19762630550 DE2630550A DE2630550A1 DE 2630550 A1 DE2630550 A1 DE 2630550A1 DE 19762630550 DE19762630550 DE 19762630550 DE 2630550 A DE2630550 A DE 2630550A DE 2630550 A1 DE2630550 A1 DE 2630550A1
Authority
DE
Germany
Prior art keywords
transducers
acoustic waves
transducer
compensation
distance
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.)
Ceased
Application number
DE19762630550
Other languages
German (de)
English (en)
Inventor
Robert Delignieres
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.)
Thales SA
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
Thomson CSF SA
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 IFP Energies Nouvelles IFPEN, Thomson CSF SA filed Critical IFP Energies Nouvelles IFPEN
Publication of DE2630550A1 publication Critical patent/DE2630550A1/de
Ceased 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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/905—Side lobe reduction or shading

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
DE19762630550 1975-07-07 1976-07-07 Sender-empfaenger-einrichtung fuer akustische wellen Ceased DE2630550A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521495A FR2317666A1 (fr) 1975-07-07 1975-07-07 Dispositif emetteur-recepteur d'ondes acoustiques

Publications (1)

Publication Number Publication Date
DE2630550A1 true DE2630550A1 (de) 1977-01-13

Family

ID=9157688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762630550 Ceased DE2630550A1 (de) 1975-07-07 1976-07-07 Sender-empfaenger-einrichtung fuer akustische wellen

Country Status (6)

Country Link
US (1) US4105991A (OSRAM)
DE (1) DE2630550A1 (OSRAM)
FR (1) FR2317666A1 (OSRAM)
GB (1) GB1524476A (OSRAM)
NL (1) NL7607463A (OSRAM)
NO (1) NO143445C (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447842A1 (de) * 1984-12-29 1986-07-10 Fried. Krupp Gmbh, 4300 Essen Sonarbasis
DE4024353A1 (de) * 1990-08-01 1992-02-13 Krupp Atlas Elektronik Gmbh Schaltanordnung zum impulsfoermigen abstrahlen von schallwellen
DE3401865C1 (de) * 1984-01-20 1993-10-21 Honeywell Elac Nautik Gmbh Unterwasser-Schallempfangsanlage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109042A (en) * 1987-03-23 1992-04-28 Phillips Petroleum Company Fluid loss additive for cement slurries containing a n-vinyl-2-pyrrolidone-ω-2-acrylamido-2-methylpropane sulfonate-ω-acrylic acid-ω-acrylamide polymer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345709A1 (de) * 1972-09-12 1974-03-28 Commw Of Australia The Dept Of Querultraschallwandler

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691513A (en) * 1968-09-19 1972-09-12 Krupp Gmbh Velocity measuring system
FR2101056B1 (OSRAM) * 1970-08-13 1974-03-01 Inst Francais Du Petrole

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345709A1 (de) * 1972-09-12 1974-03-28 Commw Of Australia The Dept Of Querultraschallwandler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401865C1 (de) * 1984-01-20 1993-10-21 Honeywell Elac Nautik Gmbh Unterwasser-Schallempfangsanlage
DE3447842A1 (de) * 1984-12-29 1986-07-10 Fried. Krupp Gmbh, 4300 Essen Sonarbasis
DE4024353A1 (de) * 1990-08-01 1992-02-13 Krupp Atlas Elektronik Gmbh Schaltanordnung zum impulsfoermigen abstrahlen von schallwellen

Also Published As

Publication number Publication date
FR2317666B1 (OSRAM) 1980-07-25
GB1524476A (en) 1978-09-13
NO143445B (no) 1980-11-03
NO143445C (no) 1981-02-11
US4105991A (en) 1978-08-08
NL7607463A (nl) 1977-01-11
FR2317666A1 (fr) 1977-02-04
NO762345L (OSRAM) 1977-01-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G01S 7/52

8131 Rejection