GB1560681A - Sound source detecting apparatus - Google Patents

Sound source detecting apparatus Download PDF

Info

Publication number
GB1560681A
GB1560681A GB4701162A GB4701162A GB1560681A GB 1560681 A GB1560681 A GB 1560681A GB 4701162 A GB4701162 A GB 4701162A GB 4701162 A GB4701162 A GB 4701162A GB 1560681 A GB1560681 A GB 1560681A
Authority
GB
United Kingdom
Prior art keywords
bearing
signals
output
dipole
phase
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
GB4701162A
Other languages
English (en)
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
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of GB1560681A publication Critical patent/GB1560681A/en
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 Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB4701162A 1961-12-28 1962-12-12 Sound source detecting apparatus Expired GB1560681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883258A FR1605544A (enExample) 1961-12-28 1961-12-28

Publications (1)

Publication Number Publication Date
GB1560681A true GB1560681A (en) 1980-02-06

Family

ID=8769545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4701162A Expired GB1560681A (en) 1961-12-28 1962-12-12 Sound source detecting apparatus

Country Status (4)

Country Link
DE (1) DE1441485C1 (enExample)
FR (1) FR1605544A (enExample)
GB (1) GB1560681A (enExample)
NL (1) NL160393C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168151A (en) * 1984-12-03 1986-06-11 Exxon Production Research Co Directional acoustic well logging
US4626859A (en) * 1983-10-07 1986-12-02 Racal Research Limited Direction finding systems

Families Citing this family (1)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626859A (en) * 1983-10-07 1986-12-02 Racal Research Limited Direction finding systems
GB2168151A (en) * 1984-12-03 1986-06-11 Exxon Production Research Co Directional acoustic well logging

Also Published As

Publication number Publication date
FR1605544A (enExample) 1979-06-29
DE1441485C1 (de) 1980-04-03
NL160393B (nl) 1979-05-15
NL160393C (nl) 1979-10-15

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed