BE686651A - - Google Patents

Info

Publication number
BE686651A
BE686651A BE686651DA BE686651A BE 686651 A BE686651 A BE 686651A BE 686651D A BE686651D A BE 686651DA BE 686651 A BE686651 A BE 686651A
Authority
BE
Belgium
Application number
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 BE686651A publication Critical patent/BE686651A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56Display arrangements
    • G01S7/60Display arrangements for providing a permanent recording
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06Systems determining the position data of a target
    • G01S15/08Systems for measuring distance only
    • G01S15/10Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/101Particularities of the measurement of distance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523Details of pulse systems
    • G01S7/526Receivers
    • G01S7/527Extracting wanted echo signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BE686651D 1965-11-29 1966-09-09 BE686651A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0030560 1965-11-29

Publications (1)

Publication Number Publication Date
BE686651A true BE686651A (en:Method) 1967-02-15

Family

ID=7074585

Family Applications (1)

Application Number Title Priority Date Filing Date
BE686651D BE686651A (en:Method) 1965-11-29 1966-09-09

Country Status (10)

Country Link
US (1) US3440598A (en:Method)
BE (1) BE686651A (en:Method)
DE (1) DE1516629B2 (en:Method)
DK (1) DK109827C (en:Method)
ES (1) ES330351A1 (en:Method)
FR (1) FR1601732A (en:Method)
GB (1) GB1136832A (en:Method)
IS (1) IS677B6 (en:Method)
NO (1) NO119514B (en:Method)
SE (1) SE358967B (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2155588C3 (de) * 1970-11-10 1975-01-09 Simrad A/S, Horten (Norwegen) Echolotanlage mit einer automatischen Steuerung der Verstärkung der empfangenen Echosignale
US4052692A (en) * 1975-11-24 1977-10-04 Freeman Arthur W Accentuator circuit for underwater acoustical devices
US4369508A (en) * 1978-12-15 1983-01-18 Lowrance Electronics, Inc. Sonar having signal amplitude differentiation and noise suppression
DE3133080C2 (de) * 1981-08-21 1983-05-26 Honeywell-Elac-Nautik Gmbh, 2300 Kiel Schaltungsanordnung für Echolotgeräte
CA1201797A (en) * 1983-01-20 1986-03-11 Frederick H.K. Rambow Circuit for controlling the magnitude of amplification of signals produced by a borehole televiewer
DE3633420A1 (de) * 1986-10-01 1988-04-07 Krupp Gmbh Echolot

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072882A (en) * 1958-09-04 1963-01-08 Raytheon Co Echo ranger with bottom signal amplitude compressor
US3017606A (en) * 1958-09-10 1962-01-16 Kietz Hans Echo sounding system

Also Published As

Publication number Publication date
SE358967B (en:Method) 1973-08-13
GB1136832A (en) 1968-12-18
IS1544A7 (is) 1967-05-30
IS677B6 (is) 1969-03-26
DE1516629A1 (de) 1969-06-12
DE1516629B2 (de) 1970-10-29
DK109827C (da) 1968-07-08
FR1601732A (en:Method) 1970-09-14
US3440598A (en) 1969-04-22
NO119514B (en:Method) 1970-05-25
ES330351A1 (es) 1967-06-16

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