FR1318648A - Dispositif de sondage par échos dans l'eau - Google Patents

Dispositif de sondage par échos dans l'eau

Info

Publication number
FR1318648A
FR1318648A FR882072A FR882072A FR1318648A FR 1318648 A FR1318648 A FR 1318648A FR 882072 A FR882072 A FR 882072A FR 882072 A FR882072 A FR 882072A FR 1318648 A FR1318648 A FR 1318648A
Authority
FR
France
Prior art keywords
water
sounding device
echo sounding
echo
sounding
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
FR882072A
Other languages
English (en)
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.)
S Smith and Sons Ltd
S Smith and Sons England Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons England 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 S Smith and Sons Ltd, S Smith and Sons England Ltd filed Critical S Smith and Sons Ltd
Priority to FR882072A priority Critical patent/FR1318648A/fr
Application granted granted Critical
Publication of FR1318648A publication Critical patent/FR1318648A/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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/101—Particularities of the measurement of distance
    • 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
    • G01S15/87—Combinations of sonar systems
    • 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

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)
FR882072A 1961-12-15 1961-12-15 Dispositif de sondage par échos dans l'eau Expired FR1318648A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR882072A FR1318648A (fr) 1961-12-15 1961-12-15 Dispositif de sondage par échos dans l'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR882072A FR1318648A (fr) 1961-12-15 1961-12-15 Dispositif de sondage par échos dans l'eau

Publications (1)

Publication Number Publication Date
FR1318648A true FR1318648A (fr) 1963-02-22

Family

ID=8768795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882072A Expired FR1318648A (fr) 1961-12-15 1961-12-15 Dispositif de sondage par échos dans l'eau

Country Status (1)

Country Link
FR (1) FR1318648A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532437A1 (fr) * 1982-08-31 1984-03-02 Comp Generale Electricite Dispositif a ultrasons pour le reperage d'un objet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532437A1 (fr) * 1982-08-31 1984-03-02 Comp Generale Electricite Dispositif a ultrasons pour le reperage d'un objet
EP0106719A1 (fr) * 1982-08-31 1984-04-25 Commissariat A L'energie Atomique Dispositif à ultrasons pour le repérage d'un objet

Similar Documents

Publication Publication Date Title
FR1398246A (fr) Dispositif de distillation notamment pour l'eau de mer
BE766967A (fr) Dispositif pour l'epuration de l'eau
FR1475615A (fr) Dispositif d'émission d'ondes acoustiques dans l'eau
IT1056723B (it) Procedimento e dispositivo per la elionificazirne chimica di lifnidi in particolare per l'acque
FR1435548A (fr) Réservoir à eau et dispositif permettant d'y retenir de l'air
FR1338500A (fr) Dispositif pour l'exécution de piles en eau profonde
FR1283347A (fr) Dispositif de colmatage de voies d'eau pour navires
FR1318648A (fr) Dispositif de sondage par échos dans l'eau
FR1386516A (fr) Dispositif pour empêcher la remontée de l'eau salée dans les estuaires
FR1288099A (fr) Dispositif adaptable d'essuie-glace intérieur
FR1316550A (fr) Dispositif de clairçage dans les centrifugeuses continues
FR1285314A (fr) Dispositif de traversée étanche
FR1288584A (fr) Dispositif de distribution d'eau pour douche et d'autres applications
FR1255041A (fr) Dispositif de distribution d'eau perfectionné pour salles d'eau attenantes
FR1264220A (fr) Dispositif diffuseur d'eau
FR1281145A (fr) Réservoir de chasse d'eau
FR1338329A (fr) Aérateur d'eau
FR1260281A (fr) Mélangeur d'eau avec dispositif de réfrigération
FR1407570A (fr) Dispositif favorisant la propulsion du nageur
FR1543445A (fr) Dispositif de distribution d'eau
FR1295163A (fr) Dispositif d'écho
FR1317173A (fr) Adhésif auto-adhérent soluble dans l'eau
FR90001E (fr) Dispositif pour le dessalage complet de l'eau
FR1298133A (fr) Agents d'épuration de l'eau
FR1517291A (fr) Dispositif retardateur d'ultra-sons