FR1605519A - - Google Patents

Info

Publication number
FR1605519A
FR1605519A FR935491A FR935491A FR1605519A FR 1605519 A FR1605519 A FR 1605519A FR 935491 A FR935491 A FR 935491A FR 935491 A FR935491 A FR 935491A FR 1605519 A FR1605519 A FR 1605519A
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.)
Expired
Application number
FR935491A
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 filed Critical
Priority to FR935491A priority Critical patent/FR1605519A/fr
Priority to GB19610/64A priority patent/GB1536653A/en
Priority to NL6405575.A priority patent/NL157428B/xx
Priority to DE1441487A priority patent/DE1441487C1/de
Priority to US04/369,324 priority patent/US4143351A/en
Application granted granted Critical
Publication of FR1605519A publication Critical patent/FR1605519A/fr
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
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/809—Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane

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)
  • Transducers For Ultrasonic Waves (AREA)
FR935491A 1963-05-21 1963-05-21 Expired FR1605519A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR935491A FR1605519A (fr) 1963-05-21 1963-05-21
GB19610/64A GB1536653A (en) 1963-05-21 1964-05-11 Sonic direction finder
NL6405575.A NL157428B (nl) 1963-05-21 1964-05-20 Goniometrische ontvanger voor akoestische signalen.
DE1441487A DE1441487C1 (de) 1963-05-21 1964-05-21 Empfänger mit einer Schallantennenanordnung zur goniometrischen Seitenwinkelortung von Ultraschallquellen
US04/369,324 US4143351A (en) 1963-05-21 1964-05-21 Sonic direction finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935491A FR1605519A (fr) 1963-05-21 1963-05-21

Publications (1)

Publication Number Publication Date
FR1605519A true FR1605519A (fr) 1978-06-19

Family

ID=8804300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935491A Expired FR1605519A (fr) 1963-05-21 1963-05-21

Country Status (5)

Country Link
US (1) US4143351A (fr)
DE (1) DE1441487C1 (fr)
FR (1) FR1605519A (fr)
GB (1) GB1536653A (fr)
NL (1) NL157428B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180935A (en) * 1985-09-26 1987-04-08 Stc Plc Sonic range and bearing finder
FR2602339B1 (fr) * 1986-08-04 1989-03-10 Rockwell Collins France Procede et appareil de radiogoniometrie a modulation de frequence par effet doppler
US5168472A (en) * 1991-11-13 1992-12-01 The United States Of America As Represented By The Secretary Of The Navy Dual-frequency receiving array using randomized element positions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728910A (en) * 1949-07-26 1955-12-27 Marconi Wireless Telegraph Co Radio direction finders
US2767386A (en) * 1953-02-25 1956-10-16 Honeywell Regulator Co Multiple sector search sonars
US2866967A (en) * 1953-10-20 1958-12-30 Lester M Bernbaum Target indicating mechanism
US3105193A (en) * 1955-08-15 1963-09-24 Robert L Denton Visual frequency indicator for broad band sonar monitor
GB829882A (en) * 1956-04-04 1960-03-09 Raytheon Mfg Co Improvements in or relating to direction-finding systems
US2961636A (en) * 1956-05-21 1960-11-22 Heinrich O Benecke Electro-acoustic transducer for omnidirectional search
DE1123000B (de) * 1958-07-16 1962-02-01 Standard Elektrik Lorenz Ag Anordnung zur drahtlosen Richtungsbestimmung auf Grund des Dopplereffektes
US3108251A (en) * 1959-04-29 1963-10-22 Raytheon Co Interpolating scanners

Also Published As

Publication number Publication date
US4143351A (en) 1979-03-06
DE1441487C1 (de) 2003-09-25
NL157428B (nl) 1978-07-17
GB1536653A (en) 1978-12-20

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