GB1177547A - Improvements in or relating to Echo Sounders. - Google Patents

Improvements in or relating to Echo Sounders.

Info

Publication number
GB1177547A
GB1177547A GB5260167A GB5260167A GB1177547A GB 1177547 A GB1177547 A GB 1177547A GB 5260167 A GB5260167 A GB 5260167A GB 5260167 A GB5260167 A GB 5260167A GB 1177547 A GB1177547 A GB 1177547A
Authority
GB
United Kingdom
Prior art keywords
sea
bed
recording
echo
depth
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
GB5260167A
Other languages
English (en)
Inventor
Edward James Wharam
William Peter Williams
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.)
Marconi Sounding Device Co Ltd
Original Assignee
Marconi Sounding Device 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 Marconi Sounding Device Co Ltd filed Critical Marconi Sounding Device Co Ltd
Priority to GB5260167A priority Critical patent/GB1177547A/en
Priority to DE19681809624 priority patent/DE1809624A1/de
Priority to NL6816462A priority patent/NL6816462A/xx
Priority to DK564168A priority patent/DK126062C/da
Priority to NO461468A priority patent/NO123074B/no
Publication of GB1177547A publication Critical patent/GB1177547A/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
    • G01S7/56—Display arrangements
    • G01S7/60—Display arrangements for providing a permanent recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB5260167A 1967-11-20 1967-11-20 Improvements in or relating to Echo Sounders. Expired GB1177547A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB5260167A GB1177547A (en) 1967-11-20 1967-11-20 Improvements in or relating to Echo Sounders.
DE19681809624 DE1809624A1 (de) 1967-11-20 1968-11-19 Gedehnt schreibendes Echolotgeraet
NL6816462A NL6816462A (cs) 1967-11-20 1968-11-19
DK564168A DK126062C (da) 1967-11-20 1968-11-19 Ekkolod med forstorret registrering
NO461468A NO123074B (cs) 1967-11-20 1968-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5260167A GB1177547A (en) 1967-11-20 1967-11-20 Improvements in or relating to Echo Sounders.

Publications (1)

Publication Number Publication Date
GB1177547A true GB1177547A (en) 1970-01-14

Family

ID=10464551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5260167A Expired GB1177547A (en) 1967-11-20 1967-11-20 Improvements in or relating to Echo Sounders.

Country Status (5)

Country Link
DE (1) DE1809624A1 (cs)
DK (1) DK126062C (cs)
GB (1) GB1177547A (cs)
NL (1) NL6816462A (cs)
NO (1) NO123074B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037462A (cs) * 1973-08-06 1975-04-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037462A (cs) * 1973-08-06 1975-04-08

Also Published As

Publication number Publication date
DK126062C (da) 1977-01-31
NO123074B (cs) 1971-09-20
NL6816462A (cs) 1969-05-22
DK126062B (da) 1973-06-04
DE1809624A1 (de) 1969-08-07

Similar Documents

Publication Publication Date Title
JPS6183U (ja) レ−ダ信号のトラツキング装置
US3246324A (en) Digital radar tracking systems
GB1237134A (en) Ranging device
SE319909B (cs)
FR2189796B1 (cs)
GB1233802A (cs)
JP4008046B2 (ja) レーダシステム
GB1205153A (en) Intrusion detector radar system
US4001682A (en) Ambiguity free digital averaging phase meter
GB1177547A (en) Improvements in or relating to Echo Sounders.
ES254248A1 (es) Perfeccionamientos en sistemas de radar
GB1324096A (en) Monopulse radar apparatus
US3705358A (en) Digital prf filter
GB1496607A (en) Distance measuring equipments
US3562703A (en) Echo sound pulse receiving and processing apparatus
GB1437269A (en) Signal processing circuitry
US3323053A (en) Digital output phase meter
JPS5844995B2 (ja) シヤリヨウケンシユツホウシキ
US2979712A (en) Automatic echo pulse recapture circuit
US3005980A (en) Pulsed radar system
GB1334953A (en) Echo-sounding
RU2191400C2 (ru) Обнаружитель переотраженных сигналов
SU1744509A1 (ru) Устройство дл измерени скорости ультразвука
ES410345A1 (es) Un procedimiento de radar de acuerdo con el principio do- ppler de impulsos.
GB1496397A (en) Phase detectors