ES181112A1 - Perfeccionamientos en sondas sonoras por eco - Google Patents

Perfeccionamientos en sondas sonoras por eco

Info

Publication number
ES181112A1
ES181112A1 ES0181112A ES181112A ES181112A1 ES 181112 A1 ES181112 A1 ES 181112A1 ES 0181112 A ES0181112 A ES 0181112A ES 181112 A ES181112 A ES 181112A ES 181112 A1 ES181112 A1 ES 181112A1
Authority
ES
Spain
Prior art keywords
eco
duration
echo
sound probes
probes
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
ES0181112A
Other languages
English (en)
Spanish (es)
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
Publication of ES181112A1 publication Critical patent/ES181112A1/es
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
    • G01S7/527—Extracting wanted echo signals

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)
ES0181112A 1946-08-27 1947-12-24 Perfeccionamientos en sondas sonoras por eco Expired ES181112A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2567446A GB624442A (en) 1946-08-27 1946-08-27 Improvements in or relating to echo sounders

Publications (1)

Publication Number Publication Date
ES181112A1 true ES181112A1 (es) 1948-02-01

Family

ID=10231500

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0181112A Expired ES181112A1 (es) 1946-08-27 1947-12-24 Perfeccionamientos en sondas sonoras por eco

Country Status (3)

Country Link
BE (1) BE479043A (en, 2012)
ES (1) ES181112A1 (en, 2012)
GB (1) GB624442A (en, 2012)

Also Published As

Publication number Publication date
GB624442A (en) 1949-06-08
BE479043A (en, 2012)

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