FR2354920A1 - Plongeur pour base circulaire d'ecoute passive - Google Patents
Plongeur pour base circulaire d'ecoute passiveInfo
- Publication number
- FR2354920A1 FR2354920A1 FR7529663A FR7529663A FR2354920A1 FR 2354920 A1 FR2354920 A1 FR 2354920A1 FR 7529663 A FR7529663 A FR 7529663A FR 7529663 A FR7529663 A FR 7529663A FR 2354920 A1 FR2354920 A1 FR 2354920A1
- Authority
- FR
- France
- Prior art keywords
- sinker
- legs
- steadying
- retractable
- circular base
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/003—Buoys adapted for being launched from an aircraft or water vehicle;, e.g. with brakes deployed in the water
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
- G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
- G10K11/008—Arrays of transducers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Plongeur pour base circulaire d'écoute passive comportant un corps central, des bras articulés sur ce corps central et des hydrophones articulés au bout des bras. Des liens souples sont passés entre les bras adjacents afin de limiter l'angle d'écartement des bras par rapport au corps centraL Protection améliorée des hydrophones pendant le stockage, vitesse de plongée accrue
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7529663A FR2354920A1 (fr) | 1975-09-26 | 1975-09-26 | Plongeur pour base circulaire d'ecoute passive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7529663A FR2354920A1 (fr) | 1975-09-26 | 1975-09-26 | Plongeur pour base circulaire d'ecoute passive |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2354920A1 true FR2354920A1 (fr) | 1978-01-13 |
FR2354920B1 FR2354920B1 (fr) | 1981-01-30 |
Family
ID=9160533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7529663A Granted FR2354920A1 (fr) | 1975-09-26 | 1975-09-26 | Plongeur pour base circulaire d'ecoute passive |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2354920A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557697A (en) * | 1982-07-22 | 1985-12-10 | Institut Okeanologii Imeni P.P. Shirshova | Method of delivering to ocean bottom and raising to surface of station for deep water researches and design of station delivered using said method |
WO1992018974A1 (fr) * | 1991-04-19 | 1992-10-29 | Allied-Signal Inc. | Antenne-reseau de sonar depliante |
WO2005120943A1 (fr) * | 2004-06-07 | 2005-12-22 | Thales Holdings Uk Plc | Dispositif flottant |
DE3833272B3 (de) * | 1987-10-02 | 2011-03-31 | Thomson - Csf | Entfaltbares zylindrisches Sonar |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290642A (en) * | 1965-01-08 | 1966-12-06 | Russell I Mason | Directional sonobuoy |
US3736557A (en) * | 1969-11-26 | 1973-05-29 | Arf Products Inc | Acoustic locator with array of microphones |
US3803540A (en) * | 1968-11-07 | 1974-04-09 | Nat Defence | Inflatable underwater platform |
FR2225016A5 (en) * | 1970-12-22 | 1974-10-31 | Thomson Csf | Underwater hydrophone buoy - rotated by paddle wheel with blades folding to provide enclosure in pre-operational state |
-
1975
- 1975-09-26 FR FR7529663A patent/FR2354920A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290642A (en) * | 1965-01-08 | 1966-12-06 | Russell I Mason | Directional sonobuoy |
US3803540A (en) * | 1968-11-07 | 1974-04-09 | Nat Defence | Inflatable underwater platform |
US3736557A (en) * | 1969-11-26 | 1973-05-29 | Arf Products Inc | Acoustic locator with array of microphones |
FR2225016A5 (en) * | 1970-12-22 | 1974-10-31 | Thomson Csf | Underwater hydrophone buoy - rotated by paddle wheel with blades folding to provide enclosure in pre-operational state |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557697A (en) * | 1982-07-22 | 1985-12-10 | Institut Okeanologii Imeni P.P. Shirshova | Method of delivering to ocean bottom and raising to surface of station for deep water researches and design of station delivered using said method |
DE3833272B3 (de) * | 1987-10-02 | 2011-03-31 | Thomson - Csf | Entfaltbares zylindrisches Sonar |
WO1992018974A1 (fr) * | 1991-04-19 | 1992-10-29 | Allied-Signal Inc. | Antenne-reseau de sonar depliante |
WO2005120943A1 (fr) * | 2004-06-07 | 2005-12-22 | Thales Holdings Uk Plc | Dispositif flottant |
US7666045B2 (en) | 2004-06-07 | 2010-02-23 | Thales Holding Uk Plc | Buoyant device |
Also Published As
Publication number | Publication date |
---|---|
FR2354920B1 (fr) | 1981-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |