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NO873897D0 - SONAR. - Google Patents

SONAR.

Info

Publication number
NO873897D0
NO873897D0 NO873897A NO873897A NO873897D0 NO 873897 D0 NO873897 D0 NO 873897D0 NO 873897 A NO873897 A NO 873897A NO 873897 A NO873897 A NO 873897A NO 873897 D0 NO873897 D0 NO 873897D0
Authority
NO
Norway
Prior art keywords
sonar
Prior art date
Application number
NO873897A
Other languages
Norwegian (no)
Other versions
NO873897L (en
NO172085C (en
NO172085B (en
Inventor
Manfred Gerlach
Hans-Dieter Richartz
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of NO873897D0 publication Critical patent/NO873897D0/en
Publication of NO873897L publication Critical patent/NO873897L/en
Publication of NO172085B publication Critical patent/NO172085B/en
Publication of NO172085C publication Critical patent/NO172085C/en

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
    • 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
    • G01S7/527—Extracting wanted echo signals
    • G01S7/5276—Extracting wanted echo signals using analogue techniques

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)
  • Toys (AREA)
NO873897A 1986-10-01 1987-09-17 SONAR NO172085C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863633420 DE3633420A1 (en) 1986-10-01 1986-10-01 ECHO SOUNDER

Publications (4)

Publication Number Publication Date
NO873897D0 true NO873897D0 (en) 1987-09-17
NO873897L NO873897L (en) 1988-04-05
NO172085B NO172085B (en) 1993-02-22
NO172085C NO172085C (en) 1993-06-02

Family

ID=6310821

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873897A NO172085C (en) 1986-10-01 1987-09-17 SONAR

Country Status (5)

Country Link
EP (1) EP0265634B1 (en)
JP (1) JPS6391586A (en)
DE (2) DE3633420A1 (en)
DK (1) DK514187A (en)
NO (1) NO172085C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927865B4 (en) † 1999-05-07 2005-12-01 Leuze Electronic Gmbh & Co Kg Device for detecting objects
US7327635B2 (en) 2000-12-14 2008-02-05 Pepperl + Fuchs Gmbh Adaptive comparator circuit and acoustic distance sensor comprising said circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1516629B2 (en) * 1965-11-29 1970-10-29 Electroacustic Gmbh, 2300 Kiel Method and device for recording two closely spaced submarine hall signals on current-sensitive paper
DE1566848C3 (en) * 1967-08-12 1975-07-10 Fried. Krupp Gmbh, 4300 Essen Switching arrangement for echo sounders
US4052692A (en) * 1975-11-24 1977-10-04 Freeman Arthur W Accentuator circuit for underwater acoustical devices
DE3133079A1 (en) * 1981-08-21 1983-03-10 Honeywell-Elac-Nautik Gmbh, 2300 Kiel Circuit arrangement for the improved reproduction of a close succession of echoes in an echo sounder

Also Published As

Publication number Publication date
NO873897L (en) 1988-04-05
EP0265634A1 (en) 1988-05-04
DE3775168D1 (en) 1992-01-23
NO172085C (en) 1993-06-02
DK514187D0 (en) 1987-09-30
DE3633420A1 (en) 1988-04-07
JPS6391586A (en) 1988-04-22
EP0265634B1 (en) 1991-12-11
NO172085B (en) 1993-02-22
DK514187A (en) 1988-04-02

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