FR2540989B1 - - Google Patents
Info
- Publication number
- FR2540989B1 FR2540989B1 FR8302621A FR8302621A FR2540989B1 FR 2540989 B1 FR2540989 B1 FR 2540989B1 FR 8302621 A FR8302621 A FR 8302621A FR 8302621 A FR8302621 A FR 8302621A FR 2540989 B1 FR2540989 B1 FR 2540989B1
- 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
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
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- 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
- G01S7/521—Constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8302621A FR2540989A1 (fr) | 1983-02-15 | 1983-02-15 | Perfectionnement aux sondes bathymetriques acoutisques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8302621A FR2540989A1 (fr) | 1983-02-15 | 1983-02-15 | Perfectionnement aux sondes bathymetriques acoutisques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2540989A1 FR2540989A1 (fr) | 1984-08-17 |
| FR2540989B1 true FR2540989B1 (ru) | 1985-05-17 |
Family
ID=9286024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8302621A Granted FR2540989A1 (fr) | 1983-02-15 | 1983-02-15 | Perfectionnement aux sondes bathymetriques acoutisques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2540989A1 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2352490B1 (es) * | 2009-02-11 | 2012-01-25 | José Francisco Arredondo Díez | Plataforma de fondo submarino configurable para mediciones diversas, con opción de control remoto, y modos cautivo o libre. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3506841A (en) * | 1967-03-02 | 1970-04-14 | Itt | Oceanographic data-collecting buoy arrangement |
| FR2441881A1 (fr) * | 1978-11-17 | 1980-06-13 | Sotraplex | Procede et dispositif pour le reperage en position d'un engin autonome mobile sur une structure immergee |
| JPS56152008A (en) * | 1980-04-26 | 1981-11-25 | Mitsubishi Electric Corp | Automatic diagnostic system |
-
1983
- 1983-02-15 FR FR8302621A patent/FR2540989A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2540989A1 (fr) | 1984-08-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |