BE809731A - Dispositif sonar - Google Patents
Dispositif sonarInfo
- Publication number
- BE809731A BE809731A BE139799A BE139799A BE809731A BE 809731 A BE809731 A BE 809731A BE 139799 A BE139799 A BE 139799A BE 139799 A BE139799 A BE 139799A BE 809731 A BE809731 A BE 809731A
- Authority
- BE
- Belgium
- Prior art keywords
- sonar device
- sonar
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00323602A US3824531A (en) | 1973-01-15 | 1973-01-15 | Plural beam steering system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE809731A true BE809731A (fr) | 1974-05-02 |
Family
ID=23259917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139799A BE809731A (fr) | 1973-01-15 | 1974-01-14 | Dispositif sonar |
Country Status (10)
Country | Link |
---|---|
US (1) | US3824531A (xx) |
JP (1) | JPS49105567A (xx) |
AU (1) | AU473587B2 (xx) |
BE (1) | BE809731A (xx) |
CA (1) | CA997051A (xx) |
DE (1) | DE2401791C3 (xx) |
FR (1) | FR2214132B1 (xx) |
GB (1) | GB1418614A (xx) |
IT (1) | IT1002623B (xx) |
NL (1) | NL163326C (xx) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3924259A (en) * | 1974-05-15 | 1975-12-02 | Raytheon Co | Array of multicellular transducers |
JPS5125124A (ja) * | 1974-08-24 | 1976-03-01 | Oki Electric Ind Co Ltd | Choonpahoshahoho |
FR2385271A1 (fr) * | 1977-03-25 | 1978-10-20 | Thomson Csf | Dispositif de teletransmission d'informations, notamment pour systeme de teleguidage de vehicules soumis a de grandes accelerations, et systeme de teleguidage comportant un tel dispositif |
US4255797A (en) * | 1977-07-05 | 1981-03-10 | Raytheon Company | Sonic attenuation system |
US4190818A (en) * | 1977-08-25 | 1980-02-26 | The United States Of America As Represented By The Secretary Of The Navy | Digital beamsteering for a parametric scanning sonar system |
FR2589248B1 (fr) * | 1978-02-17 | 1988-01-22 | Thomson Csf | Amelioration des systemes d'autoguidage acoustique de vehicules sous-marins |
DE2914560A1 (de) * | 1978-04-14 | 1979-10-25 | Plessey Handel Investment Ag | Zielortungsanordnung |
FR2443113B1 (fr) * | 1978-06-30 | 1985-12-06 | Deutsch Pruef Messgeraete | Procede et dispositif d'emission d'impulsions acoustiques, particulierement dans le domaine des ultra-sons, et application de ces impulsions notamment au controle non destructif de materiaux |
EP0008455B1 (en) * | 1978-08-21 | 1984-03-14 | Leslie Kay | Method of and apparatus for providing information as to the existence or position of objects |
JPS55155269A (en) * | 1979-05-22 | 1980-12-03 | Nec Corp | Doppler detection system for active sonar unit |
US4296482A (en) * | 1980-03-24 | 1981-10-20 | Sperry Corporation | Parametric array Doppler sonar apparatus |
US4404563A (en) * | 1980-11-12 | 1983-09-13 | Motorola, Inc. | System of directional antennas with means for reducing flutter |
US4414654A (en) * | 1981-02-06 | 1983-11-08 | Canadian Patents And Development Limited | Thinned array transducer for sonar |
DE3104993A1 (de) * | 1981-02-12 | 1982-08-26 | Fried. Krupp Gmbh, 4300 Essen | "verfahren zur richtungsortung und schaltungsanordnung zur durchfuehrung des verfahrens" |
DE3113261A1 (de) * | 1981-04-02 | 1982-10-21 | Fried. Krupp Gmbh, 4300 Essen | "echolot" |
FR2509869A1 (fr) * | 1981-07-17 | 1983-01-21 | Sintra Alcatel Sa | Sonar |
US4442713A (en) * | 1982-03-09 | 1984-04-17 | Sri International | Frequency varied ultrasonic imaging array |
US4550606A (en) * | 1982-09-28 | 1985-11-05 | Cornell Research Foundation, Inc. | Ultrasonic transducer array with controlled excitation pattern |
FR2534383B1 (fr) * | 1982-10-12 | 1986-01-17 | Thomson Csf | Sonar interferometrique en acoustique non-lineaire |
FR2538124B1 (fr) * | 1982-12-17 | 1986-02-07 | Thomson Csf | Systeme acoustique a antennes parametriques multifaisceaux |
US5526325A (en) * | 1995-09-21 | 1996-06-11 | The United States Of America As Represented By The Secretary Of The Navy | Steerable beamformer |
DE19931386C2 (de) * | 1999-07-07 | 2003-10-09 | Innomar Technologie Gmbh | Anordnung zum Empfang von Signalen bei parametrischer Sendung zur Echolotung des Bodens, von Sedimentschichten und von Objekten am und im Boden sowie zur Unterwassernachrichtenübertragung |
US6181643B1 (en) * | 1999-07-19 | 2001-01-30 | The Boeing Company | Interferometer with a single projector array and a single receiver array |
US7833158B2 (en) * | 2005-02-14 | 2010-11-16 | Bartz James C | Methods and apparatus for beamforming applications |
GB2456426B (en) * | 2008-01-19 | 2012-02-22 | Furuno Electric Co | Underwater detector |
RU2444760C1 (ru) * | 2010-09-13 | 2012-03-10 | Василий Алексеевич Воронин | Способ съемки нижней поверхности ледяного покрова |
DE102011079706A1 (de) * | 2011-07-25 | 2013-01-31 | Robert Bosch Gmbh | Verfahren zur Bestimmung der Größe und der Position von Objekten |
RU2500985C1 (ru) * | 2012-06-27 | 2013-12-10 | Открытое акционерное общество "Концерн "Океанприбор" | Способ дистанционного определения осадки, толщины и высоты льда |
US20180011190A1 (en) * | 2016-07-05 | 2018-01-11 | Navico Holding As | High Ping Rate Sonar |
US20230036543A1 (en) * | 2020-01-17 | 2023-02-02 | Ixblue | Depointable parametric echosounder, and method for characterizing a portion of the sub-bottom of a subaquatic environment |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3613069A (en) * | 1969-09-22 | 1971-10-12 | Gen Dynamics Corp | Sonar system |
-
1973
- 1973-01-15 US US00323602A patent/US3824531A/en not_active Expired - Lifetime
- 1973-12-13 AU AU63590/73A patent/AU473587B2/en not_active Expired
-
1974
- 1974-01-02 CA CA189,328A patent/CA997051A/en not_active Expired
- 1974-01-08 NL NL7400246.A patent/NL163326C/xx not_active IP Right Cessation
- 1974-01-10 IT IT47636/74A patent/IT1002623B/it active
- 1974-01-11 FR FR7400942A patent/FR2214132B1/fr not_active Expired
- 1974-01-14 GB GB157974A patent/GB1418614A/en not_active Expired
- 1974-01-14 BE BE139799A patent/BE809731A/xx not_active IP Right Cessation
- 1974-01-15 DE DE2401791A patent/DE2401791C3/de not_active Expired
- 1974-01-16 JP JP49007153A patent/JPS49105567A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2401791B2 (de) | 1979-09-06 |
JPS49105567A (xx) | 1974-10-05 |
AU6359073A (en) | 1975-06-19 |
FR2214132B1 (xx) | 1978-09-15 |
DE2401791A1 (de) | 1974-08-01 |
CA997051A (en) | 1976-09-14 |
FR2214132A1 (xx) | 1974-08-09 |
NL163326C (nl) | 1980-08-15 |
US3824531A (en) | 1974-07-16 |
AU473587B2 (en) | 1976-06-24 |
DE2401791C3 (de) | 1980-05-22 |
GB1418614A (en) | 1975-12-24 |
NL163326B (nl) | 1980-03-17 |
NL7400246A (xx) | 1974-07-17 |
IT1002623B (it) | 1976-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: RAYTHEON CY Effective date: 19940114 |