NL7304157A - - Google Patents

Info

Publication number
NL7304157A
NL7304157A NL7304157A NL7304157A NL7304157A NL 7304157 A NL7304157 A NL 7304157A NL 7304157 A NL7304157 A NL 7304157A NL 7304157 A NL7304157 A NL 7304157A NL 7304157 A NL7304157 A NL 7304157A
Authority
NL
Netherlands
Application number
NL7304157A
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 NL7304157A publication Critical patent/NL7304157A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/14—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating inclination or duration of roll
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/002—Measuring the movement of open water
    • G01C13/004—Measuring the movement of open water vertical movement
    • 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
    • G01S15/04—Systems determining presence of a target
    • 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
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/101—Particularities of the measurement of distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Earth Drilling (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
NL7304157A 1972-05-01 1973-03-26 NL7304157A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US248995A US3910111A (en) 1972-05-01 1972-05-01 Wave height measuring device

Publications (1)

Publication Number Publication Date
NL7304157A true NL7304157A (enExample) 1973-11-05

Family

ID=22941593

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7304157A NL7304157A (enExample) 1972-05-01 1973-03-26

Country Status (7)

Country Link
US (1) US3910111A (enExample)
KR (1) KR790000495B1 (enExample)
CA (1) CA998473A (enExample)
DE (1) DE2307847A1 (enExample)
GB (1) GB1401731A (enExample)
NL (1) NL7304157A (enExample)
ZA (1) ZA731957B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408488A (en) * 1982-04-05 1983-10-11 Marshall Samuel W Generalized drifting oceanographic sensor
US4510804A (en) * 1982-09-30 1985-04-16 The Marconi Co. Ltd. Distance measuring
GB2133151B (en) * 1983-01-05 1986-04-03 Shell Int Research Surveying positions of mooring lines
US4499762A (en) * 1983-07-15 1985-02-19 University Of Delaware Water wave monitor
FR2627857B1 (fr) * 1988-02-29 1990-10-26 Inst Francais Du Petrole Methode et dispositif pour la mesure de deplacements verticaux en l'absence de point de reference fixe
US7911880B2 (en) 2007-05-22 2011-03-22 Nortek As Acoustic doppler dual current profiler system and method
KR101805481B1 (ko) 2011-05-31 2017-12-07 대우조선해양 주식회사 선박용 크레인의 히브량 측정장치
KR101379021B1 (ko) * 2012-07-19 2014-03-28 삼성중공업 주식회사 수중 변위측정장치
NL2016557B1 (en) * 2016-04-06 2017-10-17 Fugro Eng B V Pressure measurement device.
CN119508676B (zh) * 2025-01-14 2025-04-15 四川工商学院 一种基于市政工程施工的排水管道量泥设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1237734A (en) * 1915-05-17 1917-08-21 Rushmore Wood Standard of position for aircraft.
US2997689A (en) * 1946-03-26 1961-08-22 Ford L Johnson Distance measuring apparatus
US2869108A (en) * 1949-12-09 1959-01-13 Jr Louis E Smith Sonic radio link wave height meter
US3119090A (en) * 1952-07-03 1964-01-21 Earl W Springer Sea depth determination air survey means
US3038143A (en) * 1956-01-17 1962-06-05 Dow Willard Telemetering depth meter
US3071008A (en) * 1959-08-20 1963-01-01 Litton Systems Inc Acceleration measuring system
US3083578A (en) * 1959-08-31 1963-04-02 Sylvania Electric Prod Inertial sensor
US3336799A (en) * 1964-09-14 1967-08-22 David W Kermode Free-floating apparatus for measuring and telemetering sea-wave characteristics
US3397574A (en) * 1967-11-14 1968-08-20 Navy Usa Float for measuring wave characteristics and direction
US3534599A (en) * 1968-04-12 1970-10-20 Us Navy Expendable ocean-wave meter

Also Published As

Publication number Publication date
GB1401731A (en) 1975-07-30
KR790000495B1 (en) 1979-05-24
ZA731957B (en) 1974-07-31
DE2307847A1 (de) 1973-11-15
US3910111A (en) 1975-10-07
CA998473A (en) 1976-10-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed