GB2134256B - Underwater detection system - Google Patents

Underwater detection system

Info

Publication number
GB2134256B
GB2134256B GB08301294A GB8301294A GB2134256B GB 2134256 B GB2134256 B GB 2134256B GB 08301294 A GB08301294 A GB 08301294A GB 8301294 A GB8301294 A GB 8301294A GB 2134256 B GB2134256 B GB 2134256B
Authority
GB
United Kingdom
Prior art keywords
detection system
underwater detection
underwater
detection
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.)
Expired
Application number
GB08301294A
Other versions
GB8301294D0 (en
GB2134256A (en
Inventor
Takashi Yoshida
Takashi Yoshioka
Yasuhiko Endo
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to GB08301294A priority Critical patent/GB2134256B/en
Priority to FR8301018A priority patent/FR2539879B1/en
Publication of GB8301294D0 publication Critical patent/GB8301294D0/en
Publication of GB2134256A publication Critical patent/GB2134256A/en
Application granted granted Critical
Publication of GB2134256B publication Critical patent/GB2134256B/en
Expired 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/53—Means for transforming coordinates or for evaluating data, e.g. using computers
    • G01S7/531—Scan converters
    • 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
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
GB08301294A 1983-01-18 1983-01-18 Underwater detection system Expired GB2134256B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08301294A GB2134256B (en) 1983-01-18 1983-01-18 Underwater detection system
FR8301018A FR2539879B1 (en) 1983-01-18 1983-01-24 UNDERWATER DETECTION DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08301294A GB2134256B (en) 1983-01-18 1983-01-18 Underwater detection system
FR8301018A FR2539879B1 (en) 1983-01-18 1983-01-24 UNDERWATER DETECTION DEVICE

Publications (3)

Publication Number Publication Date
GB8301294D0 GB8301294D0 (en) 1983-02-16
GB2134256A GB2134256A (en) 1984-08-08
GB2134256B true GB2134256B (en) 1986-08-06

Family

ID=26223254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08301294A Expired GB2134256B (en) 1983-01-18 1983-01-18 Underwater detection system

Country Status (2)

Country Link
FR (1) FR2539879B1 (en)
GB (1) GB2134256B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241078B1 (en) * 1973-08-16 1977-08-12 France Etat
US4287580A (en) * 1980-01-04 1981-09-01 The United States Of America As Represented By The Secretary Of The Navy Miniaturized scan within a pulse sonar
US4300215A (en) * 1980-06-06 1981-11-10 Westinghouse Electric Corp. Wide angle acoustic camera

Also Published As

Publication number Publication date
FR2539879B1 (en) 1986-02-14
GB8301294D0 (en) 1983-02-16
FR2539879A1 (en) 1984-07-27
GB2134256A (en) 1984-08-08

Similar Documents

Publication Publication Date Title
GB2167861B (en) Marine seismic system
EP0122009A3 (en) Electrochemical detection system
GB8316343D0 (en) Sound detection system
GB8521155D0 (en) Failure detection system
GB2147411B (en) Position detection
GB8512725D0 (en) Detecting objects
GB8400610D0 (en) Alignment detection system
GB2351863B (en) Underwater detection system
GB2149950B (en) Alarm system
GB2151052B (en) Improved error detection system
GB2176288B (en) Underwater detection system
GB8329794D0 (en) Alarm system
GB8416599D0 (en) Mooring system
GB8428756D0 (en) Intermusic interval detecting system
GB8400524D0 (en) Monitoring system for divers
DE3378547D1 (en) Radioactivity detection system
ZA843470B (en) Resin interface detection system
GB2134256B (en) Underwater detection system
GB2123950B (en) Intruder detection system
GB8307656D0 (en) Presence detection
GB8325552D0 (en) Optical detection systems
GB8307631D0 (en) Weft detection system
GB2138191B (en) Alarm system
ZA836123B (en) Detection system
GB8329923D0 (en) Leak detection system

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000118