DE1441485C1 - Anordnung zur Ortung und Frequenzmessung von Unterwasser-Schalloder Ultraschallquellen - Google Patents

Anordnung zur Ortung und Frequenzmessung von Unterwasser-Schalloder Ultraschallquellen

Info

Publication number
DE1441485C1
DE1441485C1 DE1962C0028770 DEC0028770A DE1441485C1 DE 1441485 C1 DE1441485 C1 DE 1441485C1 DE 1962C0028770 DE1962C0028770 DE 1962C0028770 DE C0028770 A DEC0028770 A DE C0028770A DE 1441485 C1 DE1441485 C1 DE 1441485C1
Authority
DE
Germany
Prior art keywords
dipole
angle
arrangement
hydrophones
pole
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.)
Expired
Application number
DE1962C0028770
Other languages
German (de)
English (en)
Inventor
Francois Orieux
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
Original Assignee
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE1441485C1 publication Critical patent/DE1441485C1/de
Expired 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/84—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves with indication presented on cathode-ray tubes
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/8006—Multi-channel systems specially adapted for direction-finding, i.e. having a single aerial system capable of giving simultaneous indications of the directions of different signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE1962C0028770 1961-12-28 1962-12-27 Anordnung zur Ortung und Frequenzmessung von Unterwasser-Schalloder Ultraschallquellen Expired DE1441485C1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883258A FR1605544A (cg-RX-API-DMAC7.html) 1961-12-28 1961-12-28

Publications (1)

Publication Number Publication Date
DE1441485C1 true DE1441485C1 (de) 1980-04-03

Family

ID=8769545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1962C0028770 Expired DE1441485C1 (de) 1961-12-28 1962-12-27 Anordnung zur Ortung und Frequenzmessung von Unterwasser-Schalloder Ultraschallquellen

Country Status (4)

Country Link
DE (1) DE1441485C1 (cg-RX-API-DMAC7.html)
FR (1) FR1605544A (cg-RX-API-DMAC7.html)
GB (1) GB1560681A (cg-RX-API-DMAC7.html)
NL (1) NL160393C (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279027A (en) * 1979-09-13 1981-07-14 Honeywell Inc. Acoustic sensor
GB2147760B (en) * 1983-10-07 1987-04-15 Racal Res Ltd Direction finding systems
US4703459A (en) * 1984-12-03 1987-10-27 Exxon Production Research Company Directional acoustic logger apparatus and method

Also Published As

Publication number Publication date
NL160393B (nl) 1979-05-15
NL160393C (nl) 1979-10-15
FR1605544A (cg-RX-API-DMAC7.html) 1979-06-29
GB1560681A (en) 1980-02-06

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Legal Events

Date Code Title Description
EHJ Ceased/non-payment of the annual fee