NL7602077A - Afstandsmeetinrichting. - Google Patents

Afstandsmeetinrichting.

Info

Publication number
NL7602077A
NL7602077A NL7602077A NL7602077A NL7602077A NL 7602077 A NL7602077 A NL 7602077A NL 7602077 A NL7602077 A NL 7602077A NL 7602077 A NL7602077 A NL 7602077A NL 7602077 A NL7602077 A NL 7602077A
Authority
NL
Netherlands
Prior art keywords
measuring device
distance measuring
distance
measuring
Prior art date
Application number
NL7602077A
Other languages
English (en)
Dutch (nl)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of NL7602077A publication Critical patent/NL7602077A/xx

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
    • G01S3/808—Systems 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
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-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
    • G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • 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)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Complex Calculations (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
NL7602077A 1975-02-27 1976-02-27 Afstandsmeetinrichting. NL7602077A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506083A FR2302533A1 (fr) 1975-02-27 1975-02-27 Dispositif d'ecartometrie

Publications (1)

Publication Number Publication Date
NL7602077A true NL7602077A (nl) 1976-08-31

Family

ID=9151800

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7602077A NL7602077A (nl) 1975-02-27 1976-02-27 Afstandsmeetinrichting.

Country Status (7)

Country Link
US (1) US4031500A (de)
DE (2) DE2607303A1 (de)
DK (1) DK80776A (de)
FR (1) FR2302533A1 (de)
GB (1) GB1544277A (de)
NL (1) NL7602077A (de)
NO (1) NO760658L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7714913L (sv) * 1977-12-29 1979-06-30 Swedair Ab Forfarande jemte anordning for bestemning av bomavstandet
GB2140558B (en) * 1982-12-22 1986-09-17 Mcmichael Ltd Acoustic direction finding systems
DE3439386A1 (de) * 1984-10-27 1986-05-07 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Akustisches peilverfahren
US4807202A (en) * 1986-04-17 1989-02-21 Allan Cherri Visual environment simulator for mobile viewer
EP0492015A1 (de) * 1990-12-28 1992-07-01 Uraco Impex Asia Pte Ltd. Navigationsverfahren und -vorrichtung für ein automatisch geführtes Fahrzeug
US5627800A (en) * 1994-01-28 1997-05-06 Kotler; Seymour R. Method and apparatus for determining position of a moving object in a tank
CN107782333B (zh) * 2016-08-25 2021-04-06 南京理工大学 卧式弹着点被动声定位装置的测前调试装置及调试方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3383651A (en) * 1967-01-31 1968-05-14 Navy Usa Plane coordinate computing system

Also Published As

Publication number Publication date
GB1544277A (en) 1979-04-19
DK80776A (da) 1976-08-28
FR2302533A1 (fr) 1976-09-24
FR2302533B1 (de) 1979-06-08
NO760658L (de) 1976-09-28
US4031500A (en) 1977-06-21
DE2607256A1 (de) 1976-09-09
DE2607303A1 (de) 1976-09-09

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Legal Events

Date Code Title Description
BV The patent application has lapsed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed