FR1553107A - - Google Patents

Info

Publication number
FR1553107A
FR1553107A FR1553107DA FR1553107A FR 1553107 A FR1553107 A FR 1553107A FR 1553107D A FR1553107D A FR 1553107DA FR 1553107 A FR1553107 A FR 1553107A
Authority
FR
France
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
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
Application granted granted Critical
Publication of FR1553107A publication Critical patent/FR1553107A/fr
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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902—Side-looking sonar
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

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)
FR1553107D 1967-11-30 1967-11-30 Expired FR1553107A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR130479 1967-11-30

Publications (1)

Publication Number Publication Date
FR1553107A true FR1553107A (fr) 1969-01-10

Family

ID=8642557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553107D Expired FR1553107A (fr) 1967-11-30 1967-11-30

Country Status (1)

Country Link
FR (1) FR1553107A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509869A1 (fr) * 1981-07-17 1983-01-21 Sintra Alcatel Sa Sonar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509869A1 (fr) * 1981-07-17 1983-01-21 Sintra Alcatel Sa Sonar
EP0070494A1 (fr) * 1981-07-17 1983-01-26 SINTRA-ALCATEL Société Anonyme dite: Sonar sous-marin

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Legal Events

Date Code Title Description
ST Notification of lapse