GB8918577D0 - Sonar survey system - Google Patents

Sonar survey system

Info

Publication number
GB8918577D0
GB8918577D0 GB898918577A GB8918577A GB8918577D0 GB 8918577 D0 GB8918577 D0 GB 8918577D0 GB 898918577 A GB898918577 A GB 898918577A GB 8918577 A GB8918577 A GB 8918577A GB 8918577 D0 GB8918577 D0 GB 8918577D0
Authority
GB
United Kingdom
Prior art keywords
survey system
sonar survey
sonar
survey
Prior art date
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
GB898918577A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEA SCAN TECHNOLOGY Ltd
Original Assignee
SEA SCAN TECHNOLOGY Ltd
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 SEA SCAN TECHNOLOGY Ltd filed Critical SEA SCAN TECHNOLOGY Ltd
Priority to GB898918577A priority Critical patent/GB8918577D0/en
Publication of GB8918577D0 publication Critical patent/GB8918577D0/en
Priority to KR1019910700370A priority patent/KR920701837A/en
Priority to JP2511234A priority patent/JPH04501316A/en
Priority to CA002039157A priority patent/CA2039157A1/en
Priority to AU61553/90A priority patent/AU6155390A/en
Priority to EP90911960A priority patent/EP0438562A1/en
Priority to PCT/GB1990/001291 priority patent/WO1991002989A1/en
Priority to NO91911443A priority patent/NO911443L/en
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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB898918577A 1989-08-15 1989-08-15 Sonar survey system Pending GB8918577D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB898918577A GB8918577D0 (en) 1989-08-15 1989-08-15 Sonar survey system
KR1019910700370A KR920701837A (en) 1989-08-15 1990-08-15 Sonar exploration system
JP2511234A JPH04501316A (en) 1989-08-15 1990-08-15 sonar exploration system
CA002039157A CA2039157A1 (en) 1989-08-15 1990-08-15 Sonar surveying system
AU61553/90A AU6155390A (en) 1989-08-15 1990-08-15 Sonar surveying system
EP90911960A EP0438562A1 (en) 1989-08-15 1990-08-15 Sonar surveying system
PCT/GB1990/001291 WO1991002989A1 (en) 1989-08-15 1990-08-15 Sonar surveying system
NO91911443A NO911443L (en) 1989-08-15 1991-04-12 SONAR UNDERSOEKELSESSYSTEM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898918577A GB8918577D0 (en) 1989-08-15 1989-08-15 Sonar survey system

Publications (1)

Publication Number Publication Date
GB8918577D0 true GB8918577D0 (en) 1989-09-27

Family

ID=10661638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898918577A Pending GB8918577D0 (en) 1989-08-15 1989-08-15 Sonar survey system

Country Status (7)

Country Link
EP (1) EP0438562A1 (en)
JP (1) JPH04501316A (en)
KR (1) KR920701837A (en)
AU (1) AU6155390A (en)
CA (1) CA2039157A1 (en)
GB (1) GB8918577D0 (en)
WO (1) WO1991002989A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020088094A (en) * 2001-05-17 2002-11-27 위즈정보기술주식회사 A real time underwater surveillance system based on computer clustering and open computer networking
US8300499B2 (en) 2009-07-14 2012-10-30 Navico, Inc. Linear and circular downscan imaging sonar
US8305840B2 (en) 2009-07-14 2012-11-06 Navico, Inc. Downscan imaging sonar
FR2951830B1 (en) 2009-10-23 2011-12-23 Thales Sa METHOD OF SIMULTANEOUS LOCATION AND MAPPING BY ELASTICAL NONLINEAR FILTRATION
JP5678626B2 (en) * 2010-12-06 2015-03-04 株式会社Ihi Exploration classification method for objects under water
US9142206B2 (en) 2011-07-14 2015-09-22 Navico Holding As System for interchangeable mounting options for a sonar transducer
US9182486B2 (en) 2011-12-07 2015-11-10 Navico Holding As Sonar rendering systems and associated methods
US9268020B2 (en) 2012-02-10 2016-02-23 Navico Holding As Sonar assembly for reduced interference
JP2012225934A (en) * 2012-06-25 2012-11-15 Mitsubishi Heavy Ind Ltd Underwater sailing body and obstacle detection device
US9354312B2 (en) 2012-07-06 2016-05-31 Navico Holding As Sonar system using frequency bursts
US10151829B2 (en) 2016-02-23 2018-12-11 Navico Holding As Systems and associated methods for producing sonar image overlay
US11367425B2 (en) 2017-09-21 2022-06-21 Navico Holding As Sonar transducer with multiple mounting options

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742436A (en) * 1971-03-24 1973-06-26 Westinghouse Electric Corp Side looking sonar apparatus
FR2509869A1 (en) * 1981-07-17 1983-01-21 Sintra Alcatel Sa SONAR
US4679176A (en) * 1983-11-24 1987-07-07 Hitachi, Ltd. Ultrasonic receiving apparatus

Also Published As

Publication number Publication date
AU6155390A (en) 1991-04-03
CA2039157A1 (en) 1991-02-16
WO1991002989A1 (en) 1991-03-07
EP0438562A1 (en) 1991-07-31
JPH04501316A (en) 1992-03-05
KR920701837A (en) 1992-08-12

Similar Documents

Publication Publication Date Title
GB2237951B (en) Navigation systems
GB8801628D0 (en) Evaluation system
GB8906213D0 (en) Locating system
GB2235601B (en) Locating system
GB8918577D0 (en) Sonar survey system
GB8817256D0 (en) Hydrophone
GB2243039B (en) Radar system
ZA897764B (en) Tilt-compensation system
GB2233576B (en) Ultrasonic systems
GB8800879D0 (en) Location system
GB2346752B (en) Radar system
GB8910284D0 (en) 3d system
GB2192061B (en) Sonar systems
GB8912771D0 (en) Auto-bracketing system
GB2220183B (en) Car-on-track system
GB2279456B (en) Sonar direction finding
GB8819719D0 (en) Scanning systems
EP0554085A3 (en) Hydrophone
EP0420792A3 (en) Sonic direction locating system
GB8815618D0 (en) Transducer system
GB8902981D0 (en) Sonar detector
GB9027468D0 (en) Facing system
GB8529165D0 (en) Sonar survey system
GB8811857D0 (en) Hydrostatically-operating hydrophone
GB8802906D0 (en) Radar system