JPS4869551A - - Google Patents

Info

Publication number
JPS4869551A
JPS4869551A JP47125830A JP12583072A JPS4869551A JP S4869551 A JPS4869551 A JP S4869551A JP 47125830 A JP47125830 A JP 47125830A JP 12583072 A JP12583072 A JP 12583072A JP S4869551 A JPS4869551 A JP S4869551A
Authority
JP
Japan
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.)
Pending
Application number
JP47125830A
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
Publication of JPS4869551A publication Critical patent/JPS4869551A/ja
Pending 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
    • Y10S367/902—Speed of sound compensation

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)
  • Transducers For Ultrasonic Waves (AREA)
JP47125830A 1971-12-17 1972-12-16 Pending JPS4869551A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7145501A FR2163387B1 (ja) 1971-12-17 1971-12-17

Publications (1)

Publication Number Publication Date
JPS4869551A true JPS4869551A (ja) 1973-09-21

Family

ID=9087661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47125830A Pending JPS4869551A (ja) 1971-12-17 1972-12-16

Country Status (8)

Country Link
US (1) US3818425A (ja)
JP (1) JPS4869551A (ja)
CA (1) CA1011867A (ja)
DE (1) DE2261467C3 (ja)
FR (1) FR2163387B1 (ja)
GB (1) GB1392230A (ja)
NO (1) NO132114C (ja)
SE (1) SE388055B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316602A1 (fr) * 1975-07-01 1977-01-28 Thomson Csf Systeme de mesure de la vitesse et de la direction de courants d'une masse fluide
US4063214A (en) * 1975-12-15 1977-12-13 Sperry Rand Corporation Lens transducer for use in marine sonar doppler apparatus
US4300215A (en) * 1980-06-06 1981-11-10 Westinghouse Electric Corp. Wide angle acoustic camera
US4462094A (en) * 1980-06-19 1984-07-24 Mobil Oil Corporation Method and apparatus for determining angle of inclination of seismometer and leveling seismic motion detectors
US4970705A (en) * 1981-12-03 1990-11-13 The United States Of America As Represented By The Secretary Of The Navy Constant focal length acoustic lens
US4581727A (en) * 1982-01-29 1986-04-08 National Research Development Corp. Finding the direction of a sound
US4480323A (en) * 1982-06-07 1984-10-30 The United States Of America As Represented By The Secretary Of The Navy Remote self-contained undersea monitor
US4576286A (en) * 1983-06-27 1986-03-18 Cochlea Corporation Parts sorting systems
US4870623A (en) * 1983-06-27 1989-09-26 Cochlea Corporation System to recognize a geometry parameter of unknown object with continuous wave acoustic energy
JPH033037Y2 (ja) * 1985-05-13 1991-01-25
US4735088A (en) * 1986-09-18 1988-04-05 Cochlea Corporation Atmospheric variable compensation method and system for use with automated inspection systems
FR2643464B1 (fr) * 1989-02-17 1991-06-14 Thomson Csf Procede pour augmenter la cadence image d'un sonar et sonar pour la mise en oeuvre de ce procede
FR2646925B1 (fr) * 1989-05-10 1992-03-20 Thomson Csf Sonar d'evitement d'objets sous-marins sub-surface
US5235557A (en) * 1992-02-13 1993-08-10 Karl Masreliez Combined speed and depth sensor transducer
FR2726246B1 (fr) * 1994-10-28 1996-11-29 Thomson Csf Procede et systeme de destruction d'objets sous-marins, notamment de mines sous-marines
US6426918B1 (en) 1999-08-18 2002-07-30 Airmar Technology Corporation Correlation speed sensor
US6678208B2 (en) 1999-08-18 2004-01-13 Airmar Technology Corporation Range computations for correlation speed sensor
DE10158144A1 (de) * 2001-11-27 2003-06-26 Adolf Thies Gmbh & Co Kg Ultraschallwandler für den Einsatz unter extremen klimatischen Bedingungen
US7778111B2 (en) * 2008-03-19 2010-08-17 Honeywell International Inc. Methods and systems for underwater navigation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648225A (en) * 1969-12-04 1972-03-07 Sperry Rand Corp Digital sonar doppler navigator

Also Published As

Publication number Publication date
DE2261467C3 (de) 1974-11-14
FR2163387B1 (ja) 1976-07-09
NO132114C (ja) 1975-09-17
DE2261467A1 (de) 1973-06-28
GB1392230A (en) 1975-04-30
US3818425A (en) 1974-06-18
FR2163387A1 (ja) 1973-07-27
DE2261467B2 (de) 1974-04-11
SE388055B (sv) 1976-09-20
CA1011867A (fr) 1977-06-07
NO132114B (ja) 1975-06-09

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