NL110770C - - Google Patents

Info

Publication number
NL110770C
NL110770C NL110770DA NL110770C NL 110770 C NL110770 C NL 110770C NL 110770D A NL110770D A NL 110770DA NL 110770 C NL110770 C NL 110770C
Authority
NL
Netherlands
Prior art keywords
echo
output
pulse
generator
reference object
Prior art date
Application number
Other languages
English (en)
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.)
Publication of NL110770C publication Critical patent/NL110770C/xx

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
    • G01S15/96—Sonar systems specially adapted for specific applications for locating fish
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (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)
NL110770D 1957-01-24 NL110770C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2640/57A GB839131A (en) 1957-01-24 1957-01-24 Improvements in and relating to echo-sounding and the like

Publications (1)

Publication Number Publication Date
NL110770C true NL110770C (zh)

Family

ID=9743135

Family Applications (3)

Application Number Title Priority Date Filing Date
NL203812D NL203812A (zh) 1957-01-24
NL224215D NL224215A (zh) 1957-01-24
NL110770D NL110770C (zh) 1957-01-24

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NL203812D NL203812A (zh) 1957-01-24
NL224215D NL224215A (zh) 1957-01-24

Country Status (6)

Country Link
US (1) US3019411A (zh)
BE (1) BE544683A (zh)
DE (1) DE1193685B (zh)
FR (2) FR1140572A (zh)
GB (3) GB785001A (zh)
NL (3) NL110770C (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB811440A (en) * 1957-12-05 1959-04-08 Marconi Wireless Telegraph Co Improvements in or relating to subaqueous echo sounders
US3030608A (en) * 1959-10-12 1962-04-17 Gen Railway Signal Co Detector for high-speed traffic
US3110007A (en) * 1959-10-14 1963-11-05 Gen Signal Corp Ultrasonic vehicle detector
NL137773C (zh) * 1960-03-21
GB1033988A (en) * 1963-11-19 1966-06-22 Smiths Industries Ltd Improvements in or relating to echo sounding apparatus
GB1104094A (en) * 1963-11-29 1968-02-21 Plessey Uk Ltd Improvements in or relating to echo sounders
DE1257641B (de) * 1964-05-05 1967-12-28 Beteiligungs & Patentverw Gmbh Echolotverfahren fuer die Tiefseefischerei
DE1516632B1 (de) * 1966-05-05 1970-01-15 Electroacustic Gmbh Echolotgerät mit einstellbarer Tiefenbereichsanzeige und mit bodengebundener Tiefenbereichsanzeige, wobei die Tiefenbereichsanzeige als stehendes Bild auf dem Schirm einer Kathodenstrahlr¦hre als Anzeigeorgan erscheinen
DE1516639B1 (de) * 1966-12-21 1970-03-19 Electroacustic Gmbh Bodengebundene Anzeige mit Hilfe eines vor dem Aufzeichnungsimpuls ausgesandten Ausloeseimpulses,dessen Frequenz gegenueber der des Aufzeichnungsimpulses verschieden ist und bei der eine Trennung von Aufzeichnungsimpuls und Ausloeseimpuls auf der Empfangsseite durch Bandfilter erfolgt
DE2924176C2 (de) * 1979-06-15 1982-11-18 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Darstellung von Rückstrahlortungssignalen zur Ausübung des Verfahrens
DE4342277C2 (de) * 1993-12-11 1996-02-08 Beiersdorf Ag Revolverkopf-Tragwalzenwickler
JPWO2017130996A1 (ja) * 2016-01-29 2018-06-28 パナソニックＩｐマネジメント株式会社 距離測定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418136A (en) * 1943-11-10 1947-04-01 Bell Telephone Labor Inc Acoustic range finder
US2729803A (en) * 1949-12-22 1956-01-03 Raytheon Mfg Co Recording depth sounder
DE954221C (de) * 1952-06-18 1956-12-13 Atlas Werke Ag Verfahren und Vorrichtung zum Aufzeichnen von ueber dem Grund stehenden Fischschwaermen od. dgl. Objekten durch Echolotung
DE1012222B (de) * 1954-12-13 1957-07-11 Electroacustic Gmbh Impulsgetastetes Echolotgeraet

Also Published As

Publication number Publication date
NL203812A (zh)
GB839131A (en) 1960-06-29
DE1193685B (de) 1965-05-26
US3019411A (en) 1962-01-30
BE544683A (zh)
NL224215A (zh)
GB785001A (en) 1957-10-23
GB839132A (en) 1960-06-29
FR1140572A (fr) 1957-07-29
FR73126E (fr) 1960-09-23

Similar Documents

Publication Publication Date Title
NL110770C (zh)
GB1133519A (en) Material tester
GB787217A (en) Improved automatic ultrasonic inspection apparatus
US3334622A (en) Method and apparatus for electroacoustic exploration
US2729803A (en) Recording depth sounder
US2566189A (en) Radio distance and moving target indicator
US3363226A (en) Data processing system
GB1521303A (en) Ultrasonic non-destructive pulse testing apparatus
GB1129655A (en) Improvements in or relating to ultrasonic measuring apparatus
GB1092531A (en) Liquid presence detector
US4193306A (en) Ultrasonic testing system
US3512125A (en) Underwater acoustic telemetering system
GB998877A (en) Improvements in or relating to echo sounding systems
US3145363A (en) Echo-sounding equipment
US3090224A (en) Ultra-sonic flaw detection
US2713729A (en) Echo injector
US3119091A (en) Echo-ranging and the like
GB1332898A (en) Nondestructive examination of materials
US3040293A (en) Subaqueous echo sounders
GB1226217A (zh)
US3024458A (en) Pulse propagation monitroing system
GB868146A (en) Improvements in and relating to echo-ranging and the like
ES306172A1 (es) Aparato de sondeo por ecos
GB1119053A (en) Improvements in or relating to ultrasonic measuring apparatus
GB1498843A (en) Acoustic camera apparatus