FR2492108B1 - - Google Patents

Info

Publication number
FR2492108B1
FR2492108B1 FR8021644A FR8021644A FR2492108B1 FR 2492108 B1 FR2492108 B1 FR 2492108B1 FR 8021644 A FR8021644 A FR 8021644A FR 8021644 A FR8021644 A FR 8021644A FR 2492108 B1 FR2492108 B1 FR 2492108B1
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
FR8021644A
Other languages
French (fr)
Other versions
FR2492108A1 (fr
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR8021644A priority Critical patent/FR2492108A1/fr
Priority to BE0/206210A priority patent/BE890689A/fr
Publication of FR2492108A1 publication Critical patent/FR2492108A1/fr
Application granted granted Critical
Publication of FR2492108B1 publication Critical patent/FR2492108B1/fr
Granted 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
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6218—Cathode-ray tube displays providing two-dimensional coordinated display of distance and direction
    • 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
    • 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
    • G01S7/534—Details of non-pulse systems

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)
FR8021644A 1980-10-10 1980-10-10 Procede et dispositif d'enregistrement et de lecture video d'informations sonar, a defilement glissant Granted FR2492108A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8021644A FR2492108A1 (fr) 1980-10-10 1980-10-10 Procede et dispositif d'enregistrement et de lecture video d'informations sonar, a defilement glissant
BE0/206210A BE890689A (fr) 1980-10-10 1981-10-09 Procede et dispositif d'enregistrement et de lecture video d'informations sonar a defilement glissant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8021644A FR2492108A1 (fr) 1980-10-10 1980-10-10 Procede et dispositif d'enregistrement et de lecture video d'informations sonar, a defilement glissant

Publications (2)

Publication Number Publication Date
FR2492108A1 FR2492108A1 (fr) 1982-04-16
FR2492108B1 true FR2492108B1 (enExample) 1984-09-21

Family

ID=9246726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021644A Granted FR2492108A1 (fr) 1980-10-10 1980-10-10 Procede et dispositif d'enregistrement et de lecture video d'informations sonar, a defilement glissant

Country Status (2)

Country Link
BE (1) BE890689A (enExample)
FR (1) FR2492108A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI872400A7 (fi) * 1987-06-17 1988-11-30 Belorussky Politekhnichesky Institut Foerfarande foer ofoerstoerande provning om materialets kvalitet och videokontrollanlaeggning foer dess aostadkommande.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017853A (en) * 1975-07-11 1977-04-12 The Bendix Corporation Radar display system

Also Published As

Publication number Publication date
BE890689A (fr) 1982-04-09
FR2492108A1 (fr) 1982-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse