FR2456433A1 - Bouee sonore passive et hydrophone l'equipant - Google Patents
Bouee sonore passive et hydrophone l'equipantInfo
- Publication number
- FR2456433A1 FR2456433A1 FR7911695A FR7911695A FR2456433A1 FR 2456433 A1 FR2456433 A1 FR 2456433A1 FR 7911695 A FR7911695 A FR 7911695A FR 7911695 A FR7911695 A FR 7911695A FR 2456433 A1 FR2456433 A1 FR 2456433A1
- Authority
- FR
- France
- Prior art keywords
- hydrophone
- amplifier
- spheres
- piezoelectric transducer
- buoy
- 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
- 239000012528 membrane Substances 0.000 title abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000013536 elastomeric material Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000003071 parasitic effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0655—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of cylindrical shape
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
Abstract
BOUEE SONORE PASSIVE ET HYDROPHONE L'EQUIPANT. CET HYDROPHONE, DESTINE A EQUIPER UNE BOUEE SONORE PASSIVE LARGUABLE D'AVION AVEC UN PARACHUTE D'AEROFREINAGE AINSI QU'UN ENSEMBLE EMETTEUR RADIO-ELECTRIQUE, EST SUSPENDU A UN CABLE 7 ET COMPORTE UN TRANSDUCTEUR PIEZO-ELECTRIQUE 40 ASSOCIE A UNE PLAQUETTE A CIRCUIT IMPRIME DE PREAMPLIFICATION 45. LE CORPS CERAMIQUE CREUX 44 EST LOGE ENTRE DEUX CHAPES DE PLOMB 42, 43, LA PREMIERE ETANT SURMONTEE D'UNE COIFFE DE MISE EN FORME 46. L'ENSEMBLE EST LOGE DANS UNE ENVELOPPE DE PROTECTION 48 RECOUVERTE D'UN FILET A MAILLES LACHES 49. APPLICATIONS: CAPTAGE D'ENERGIES ACOUSTIQUES SOUS-MARINES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7911695A FR2456433A1 (fr) | 1979-05-09 | 1979-05-09 | Bouee sonore passive et hydrophone l'equipant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7911695A FR2456433A1 (fr) | 1979-05-09 | 1979-05-09 | Bouee sonore passive et hydrophone l'equipant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456433A1 true FR2456433A1 (fr) | 1980-12-05 |
FR2456433B3 FR2456433B3 (fr) | 1982-03-19 |
Family
ID=9225230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7911695A Granted FR2456433A1 (fr) | 1979-05-09 | 1979-05-09 | Bouee sonore passive et hydrophone l'equipant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2456433A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530108A1 (fr) * | 1982-07-12 | 1984-01-13 | Geophysique Cie Gle | Nouvel hydrophone |
-
1979
- 1979-05-09 FR FR7911695A patent/FR2456433A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530108A1 (fr) * | 1982-07-12 | 1984-01-13 | Geophysique Cie Gle | Nouvel hydrophone |
Also Published As
Publication number | Publication date |
---|---|
FR2456433B3 (fr) | 1982-03-19 |
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