NL7105012A - - Google Patents

Info

Publication number
NL7105012A
NL7105012A NL7105012A NL7105012A NL7105012A NL 7105012 A NL7105012 A NL 7105012A NL 7105012 A NL7105012 A NL 7105012A NL 7105012 A NL7105012 A NL 7105012A NL 7105012 A NL7105012 A NL 7105012A
Authority
NL
Netherlands
Application number
NL7105012A
Other versions
NL182176C (nl
NL182176B (nl
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 NL7105012A publication Critical patent/NL7105012A/xx
Publication of NL182176B publication Critical patent/NL182176B/nl
Application granted granted Critical
Publication of NL182176C publication Critical patent/NL182176C/nl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/22Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80Direction-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
    • G01S3/802Systems for determining direction or deviation from predetermined direction
    • G01S3/808Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8083Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source

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)
NLAANVRAGE7105012,A 1970-04-15 1971-04-15 Stelsel voor het bepalen van de verplaatsing van een vaartuig ten opzichte van een referentiepositie. NL182176C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7013718A FR2091906B1 (nl) 1970-04-15 1970-04-15

Publications (3)

Publication Number Publication Date
NL7105012A true NL7105012A (nl) 1971-10-19
NL182176B NL182176B (nl) 1987-08-17
NL182176C NL182176C (nl) 1988-01-18

Family

ID=9054048

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7105012,A NL182176C (nl) 1970-04-15 1971-04-15 Stelsel voor het bepalen van de verplaatsing van een vaartuig ten opzichte van een referentiepositie.

Country Status (6)

Country Link
US (1) US3745518A (nl)
DE (1) DE2118300C3 (nl)
FR (1) FR2091906B1 (nl)
GB (1) GB1308570A (nl)
NL (1) NL182176C (nl)
NO (1) NO132293C (nl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528648C1 (de) * 1975-06-27 1985-07-25 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zum passiven Orten von Schallquellen mit Hilfe von vier elektroakustischen Wandlern
SE440829B (sv) * 1980-08-26 1985-08-19 Kockums Ab Sett att detektera sprickforekomst, sprickbildning och spricktillvext i konstruktioner
US4466067A (en) * 1981-04-03 1984-08-14 State Of Oregon Multi-detector intensity interferometer and method for processing incoherent radiation signals
DE3116586A1 (de) * 1981-04-27 1984-03-08 Fried. Krupp Gmbh, 4300 Essen Verfahren zum ermitteln von geschuetzstandorten
FR2530823B1 (fr) * 1982-07-21 1985-12-06 Sintra Alcatel Sa Dispositif de mesure d'ecartometrie acoustique et procede pour sa mise en oeuvre
US4604733A (en) * 1984-01-03 1986-08-05 Westinghouse Electric Corp. Apparatus for determining range and bearing
DE3429764A1 (de) * 1984-08-13 1986-02-20 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur untersuchung der lage und/oder kontur eines objekts mittels ultraschall
US5491670A (en) * 1993-01-21 1996-02-13 Weber; T. Jerome System and method for sonic positioning
BRPI0208289B1 (pt) * 2001-03-22 2015-12-08 Nautronix Holdings Plc sistema para posicionar pelo menos um navio ou objeto em um ambiente aquático
WO2003056727A1 (fr) * 2001-12-30 2003-07-10 Institute Of Acoustics, Chinese Academy Of Sciences Systeme de communication a coherence acoustique dans l'eau et procede de traitement de signaux avec debit de code eleve et faible probabilite d'erreurs
US6816437B1 (en) * 2002-06-03 2004-11-09 Massachusetts Institute Of Technology Method and apparatus for determining orientation
US8000926B2 (en) * 2005-11-28 2011-08-16 Orthosensor Method and system for positional measurement using ultrasonic sensing
DE102009021818A1 (de) * 2009-05-18 2010-11-25 Fachhochschule Aachen Ortungssystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785307A (en) * 1926-09-02 1930-12-16 Jr John Hays Hammond System and method of communication
DE1697314U (de) * 1954-09-02 1955-04-28 Electroacustic Gmbh Anordnung zum echoloten mit unterwasserschall.
US3205475A (en) * 1963-08-23 1965-09-07 Rene N Foss Torpedo tracking system
FR1547366A (fr) * 1965-11-06 1968-11-29 Inst Francais Du Petrole Système de balisage en mer et de localisation d'une installation flottante ou d'un véhicule sous-marin
US3460060A (en) * 1966-08-15 1969-08-05 Westinghouse Electric Corp Navigation system
US3461421A (en) * 1967-07-25 1969-08-12 Collins Radio Co Advanced direction finding sonobuoy system

Also Published As

Publication number Publication date
NO132293B (nl) 1975-07-07
US3745518A (en) 1973-07-10
FR2091906A1 (nl) 1971-01-21
NL182176C (nl) 1988-01-18
NO132293C (nl) 1975-10-22
NL182176B (nl) 1987-08-17
FR2091906B1 (nl) 1973-12-21
DE2118300A1 (de) 1971-10-28
DE2118300B2 (de) 1980-12-18
DE2118300C3 (de) 1983-12-01
GB1308570A (en) 1973-02-21

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee