EP2200017B1 - Antenne d'eau souterraine - Google Patents

Antenne d'eau souterraine Download PDF

Info

Publication number
EP2200017B1
EP2200017B1 EP20090177541 EP09177541A EP2200017B1 EP 2200017 B1 EP2200017 B1 EP 2200017B1 EP 20090177541 EP20090177541 EP 20090177541 EP 09177541 A EP09177541 A EP 09177541A EP 2200017 B1 EP2200017 B1 EP 2200017B1
Authority
EP
European Patent Office
Prior art keywords
underwater
metal plate
plate bar
aerial according
aerial
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.)
Active
Application number
EP20090177541
Other languages
German (de)
English (en)
Other versions
EP2200017A2 (fr
EP2200017A3 (fr
Inventor
Jürgen Lindner
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.)
Atlas Elektronik GmbH
Original Assignee
Atlas Elektronik GmbH
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 Atlas Elektronik GmbH filed Critical Atlas Elektronik GmbH
Publication of EP2200017A2 publication Critical patent/EP2200017A2/fr
Publication of EP2200017A3 publication Critical patent/EP2200017A3/fr
Application granted granted Critical
Publication of EP2200017B1 publication Critical patent/EP2200017B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/39—Arrangements of sonic watch equipment, e.g. low-frequency, sonar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element

Definitions

  • the invention relates to an underwater antenna for attachment to an antenna support, in particular to the side wall of a submarine, according to the preamble of claim 1.
  • a known, executed as a so-called cylinder base underwater antenna has a plurality of rod-shaped, electro-acoustic units, there called staves, which are fixed equidistantly on the outer wall of a hollow cylinder forming the antenna carrier.
  • Each electro-acoustic structural unit has a reflector composed of a metal plate and a soft material plate and a plurality of hydrophones arranged one below the other in the mounting position, which are arranged upstream of the reflector in the direction of sound incidence.
  • Each hydrophone is glued to a spacer made of polyurethane, which is attached to the metal plate, eg glued, is. All hydrophones are routed via connecting cables to a common connector.
  • Reflector and hydrophones with connecting lines are embedded in an acoustically transparent potting compound of a castable by casting, substantially tough elastic elastomer, eg polyurethane. Through holes are provided in the potting compound through which screws pass to secure the rod-shaped electroacoustic assembly to the antenna support.
  • the hydrophones are small spherical ceramics, and
  • the metal plate is composed of two metal sheets with an intermediate elastic layer for bending wave damping.
  • a known as Flankarray known, linear underwater antenna ( DE 38 34 669 A1 ) has a spaced from the hull of a submarine, here briefly called submarine, arranged transducer assembly with a plurality of horizontal position in the mounting position of the underwater antenna along the hull horizontally lined-up, spaced apart hydrophones and the screening effect against the hull radiated sound in the direction of sound behind the Hydrophonically arranged insulation board, which is designed according to the spring-mass principle and acts in the lower frequency range as a sound-reflecting reflector.
  • the hydrophones are held on the insulation board via a clamp construction, and the insulation board is mounted with resilient elements via a damping layer to the hull.
  • the transducer assembly is mechanically protected by an enveloping body attached and flooded to the hull. Due to a streamlined structure, the enveloping body offers protection against flow noise at the same time. Characterized in that the acoustic wave resistance of the enveloping body is made approximately equal to that of the surrounding water, the acoustic transmission attenuation and the reflection factor for incident sound waves is low. If the envelope body constructed as a layer composite, as is known from the DE 36 42 747 C2 is known, also the radiation of noise, which is caused by bending waves due to structure-borne noise and turbulence, avoided by the enveloping body on the transducer assembly.
  • the invention has for its object to design a suitable for use as a side antenna, especially on submarines, suitable underwater antenna, which is inexpensive to manufacture, can be adapted by modular design without additional effort to implement an arbitrarily configured side antenna and a good Nutz-Stör- Ratio.
  • the underwater antenna according to the invention has the advantage that by fixing the at least one electro-acoustic structural unit to a unit housing receiving Hüll stressesegment that is acoustically decoupled attached to the antenna carrier, the radiated from the antenna carrier noise reaches the electroacoustic transducer only to a very limited extent. Due to the soft material body, an elastic attachment of the electro-acoustic structural unit is ensured on Hüll stressesegment and damped transmission of, for example, caused by shock waves, mechanical vibrations of the Hüll stressesegments on the transducer assembly.
  • a distance of the electroacoustic structural unit from the antenna support which is sufficiently large for reducing the noise emission and, on the other hand, a desired alignment of the constructional unit can be realized without difficulty.
  • free back space is enough space to accommodate the wiring of the electro-acoustic transducer of the transducer assembly is present.
  • Each envelope body segment with at least one integrated acoustic unit forms an antenna module.
  • Several antenna modules are strung together without spacing for the realization of the underwater antenna of any length, wherein the desired length of the underwater antenna determines the number of mutually juxtaposed antenna modules.
  • Each antenna module can be provided with only one structural unit which extends horizontally in the mounting position of the Hüll stressessegments the antenna carrier, or with a plurality of units which are arranged vertically above one another in the mounting position of the Hüll stressesegments. In the first case, a linear side antenna and in the second case, a planar side antenna can be realized without additional design effort.
  • the antenna modules can also be attached to the antenna support with a defined distance from each other. For example, For the installation of an underwater antenna for a so-called Passive Range Sonar (PRS), three antenna modules can be mounted at exactly the same distance from each other on the antenna support.
  • PRS Passive Range Sonar
  • the reflector is designed so that the soft material body has a front to its the sound incidence direction facing the front side open longitudinal groove with trapezoidal cross-section whose inside width decreases towards the bottom of the channel.
  • the metal plate with superior transducer assembly is set at the bottom of the channel.
  • a number of frustoconical funnels which expand toward the front side of the fabric body, may be formed in the fabric body, at the funnel bottom of which an electroacoustic transducer is mounted on the metal board exposed there and otherwise embedded in the fabric.
  • the juxtaposed transducers are mutually acoustically decoupled and prevent mutual acoustic interference.
  • each electro-acoustic structural unit is assigned a buoyancy body, preferably made of porous foam, which is designed so that the buoyancy force generated by it is approximately equal to the weight of the electroacoustic structural unit.
  • the unit can be trimmed buoyancy neutral to positively influence the overall dimensional balance of the underwater antenna, so to significantly reduce the carrying weight of the underwater antenna for the antenna support.
  • Fig. 1 is an antenna module 11 of a configured as a planar side antenna underwater antenna, which is grown on an antenna support 12 forming hull of a submarine, shown in perspective view.
  • a plurality of such antenna modules 11 are placed against one another along the hull and in their entirety they produce the horizontally elongated side antenna with extension in Vertical direction.
  • a side antenna is arranged on the starboard and starboard of the submarine.
  • Each antenna module 11 has at least one electro-acoustic structural unit 13 and an enveloping body segment 14, which accommodates the electroacoustic structural unit 13 and is fixed to the antenna carrier 12.
  • the free space between antenna support 12 and Hüll stressesegment is filled with water, including at least one opening 40 is provided for flooding in Hüll stressesegment.
  • the acoustically transparent Hüll stressesegment 14 has a mounting position on the antenna support 12 approximately vertically aligned front wall 143 and two thereof integrally outgoing legs 141 and 142 which are fixed to the antenna support 12 at the end.
  • the enveloping body segment 14 preferably consists of a layer composite which has one or more dimensionally stable layers as load-bearing elements and one or more bending waves damping additional layers, which are arranged on and / or between the dimensionally stable layers, wherein the layer thicknesses have defined dimensions.
  • a layer composite which has one or more dimensionally stable layers as load-bearing elements and one or more bending waves damping additional layers, which are arranged on and / or between the dimensionally stable layers, wherein the layer thicknesses have defined dimensions.
  • Such an envelope is eg in DE 36 42 747 C2 disclosed.
  • the electro-acoustic transducers are in the embodiment hydrophones 17, which are formed by small ball ceramics.
  • the ball ceramics are provided for producing the electrical connection with connecting lines, not shown here.
  • To maintain a tolerance-accurate distance from the reflector 15 is each Hydrophon 17 glued to a spacer 18, which in turn is fixed in exact position on the reflector 15, for example by small depressions in the reflector 15 or else by gluing.
  • the reflector 15 consists of a metal plates forming the mass 19 and a soft material body 20 forming the spring, which is arranged in the direction of sound incidence behind the metal plate 19.
  • the metal plate 19 is designed to suppress disturbing natural resonances in a known manner in sandwich construction and composed of two metal plates 191 and 192, for example made of aluminum, with an intermediate, bending wave damping layer 193, for example made of rubber.
  • the soft material body 20, which consists, for example, of polyurethane foam, has a longitudinal channel 21 with a trapezoidal cross-section that is open towards its front side facing the direction of the sound incidence. The vertical in the mounting position, clear width of the longitudinal groove 21 decreases towards the channel base 211 out steadily.
  • the metal plate 19 is set with superior transducer assembly 16. The determination can take place in that the metal plate 19 is adhered to the fabric body 20 or - as shown in the sectional view of Fig. 2 it can be seen that the fabric body 20 engages over the metal plate 19 along its longitudinal edges. In both cases, the metal plate 19 is positively in the groove bottom 211 a.
  • the electroacoustic structural unit 13 constructed in this way is fastened to the envelope body segment 14 via the soft material body 20 (FIG. Fig. 2 ).
  • the soft material body 20 in the fabric body 20 on both sides of the longitudinal groove 21, ie in the mounting position of the antenna module 11 above and below the longitudinal channel 21, means for attachment to the envelope body segment 14 is included.
  • these fastening means have an internal thread Hollow body 22.
  • These hollow bodies 22 are preferably made of metal and are integrated in the production of the fabric body 20 in this.
  • channels 23 and 14 pointing at the direction of sound incidence front wall 143 of the Hüll stressesegments 14 through holes 24 are kept in alignment with the channels 23.
  • the assembly 13 For attaching the at least one structural unit 13 to the Hüll stressesegment 14, the assembly 13 is applied with its pointing in the direction of sound incidence inside to the front wall 143 of the Hüll stressesegments 14 and are passed through the through holes 24 and channels 23 threaded bolt 25 with their respective external thread bearing Bolzen2020ften 251st screwed into the hollow body 22.
  • the preferably designed as countersunk heads bolt heads 252 lie in depressions in the front wall 143 of the Hüll stressesegments 14 a form-fitting manner.
  • the HüllSystemsegment 12 are integrated in the Hüll Sciencessegment 12 a total of three electro-acoustic units 13, which are all identical and formed as described above and attached to the Hüll stressesegment 14 in the manner described.
  • the three electro-acoustic units 13 are arranged vertically above one another in the mounting position of the antenna module 11 on the antenna carrier 12. This results in a flat side antenna with vertically bundled directivity.
  • each unit 13 is still associated with a buoyancy body 26 which is attached to the side facing away from the transducer assembly 16 back of the fabric body 20.
  • the buoyant body 26, preferably made of porous foam, is designed in terms of material selection and dimensions such that: the weight of the electroacoustic assembly 13 is approximately compensated by the buoyancy force generated by the buoyant body 26 in the water.
  • the assembly 13 is enclosed together with the buoyant body 26 in an acoustically transparent encapsulation, eg of polyurethane, which is guided along the outer contours and thus also encloses the transducer assembly 16 and the metal plate 19 and the side walls of the longitudinal channel 21 (FIGS. Fig. 2 ) or funnel 39 (FIG. Fig. 6 ) covered.
  • the antenna support 12 in the embodiment of the hull of the submarine, two vertically spaced and horizontally aligned on the hull rows of so-called.
  • Knobs 27 which are fixed in each row with a defined distance from each other on the hull.
  • Under lugs 27 are understood to be on the hull, cylindrical or cuboid mounting posts understood that are each provided with a threaded hole.
  • Fig. 4 is an enlarged view of such a projection 27 out of the lower Knaggen Herbert sketched in section.
  • the two rows of ridges extend over a distance on the boat body, which corresponds at least to the length of the underwater antenna.
  • each antenna module 11 is assigned two U-rails 28 which are fixed to respectively at least two lugs 27.
  • an upper U-rail 28 is mounted on the upper Knaggen Herbert and a lower rail 28 on the lower Knaggen Research.
  • Each, two legs 281, 282 and a cross member 283 having these connecting U-rail 28 has in its transverse part 283 through holes 29, preferably as elongated holes in the longitudinal direction of the U-rail 28th aligned, larger hole size are formed.
  • Through the through holes 29 each have a head screw 30 is passed, which is screwed with its threaded shank 301 in the threaded bore in the lugs 27.
  • the screw head 302 of the cap screw 30 presses on a flat disc 31 and a first resilient element 32 on the transverse part 283 of the U-rail 28 and presses this via a second resilient element 33 on the end face of the knob 27.
  • the end faces of the legs 281, 282 of the U-rail 28 are pressed against the antenna carrier 12 with the interposition of a third spring-elastic element 34.
  • the resilient elements 32, 33 and 34 which may consist of rubber, polyurethane foam and the like. Serve the acoustic decoupling of the U-rail 28 of the lugs 27, so radiated from the antenna support 12 Störrschall only greatly attenuated to the U-rail 28 and from there to the envelope body segment 14 is transmitted.
  • a further acoustic decoupling is provided between the U-rail 28 and the enveloping body segment 14.
  • the Hüll stressesegment 14 is pushed with one leg 141, 142 over the outer leg 281 of the upper and lower U-rail 28, wherein the front ends of the legs 141, 142 of the Hüll stressesegments 14 are supported on the third elastic element 34.
  • Fig. 5 this is sketched in section for the upper leg 141 of the Hüll stressesegments 14 and the outer leg 281 of the upper U-rail 28.
  • the same constructive embodiment can be found between the lower leg 142 of the Hüll emotionssegments 14 and the lower U-rail 28.
  • the outer legs 281 of the U-rails 28 cross-two legs 141 and 142 of the Hüll stressesegments 14 are not directly adjacent to the outer Thighs 281 of the U-rails 28, but a fourth spring-elastic element 35 with through holes for each a threaded screw 36 is inserted between them.
  • a fourth spring-elastic element 35 with through holes for each a threaded screw 36 is inserted between them.
  • threaded holes 37 and in the upper and lower legs 141, 142 of the Hüll stressesegments 14 aligned therewith through holes 38 are present.
  • the threaded through holes 36 passed through the through holes 38 and the fourth spring-elastic element 35 are tightened in the threaded holes 37, wherein the fourth and the third resilient element 35, 34 cause additional acoustic decoupling of the Hüll stressesegments 14 from the antenna support 12.
  • the electroacoustic module 13 is modified insofar as - as in Fig. 6 is shown - the hydrophones 17 of the electroacoustic transducer assembly 16 are not arranged together at the bottom of a soft tissue body 20 longitudinal channel, but each hydrophone 17 separately at the bottom of a formed in the fabric body 20, frustoconical funnel 39 on the shared there otherwise in the fabric body 20 embedded metal plate 19th of the reflector 15 is placed.
  • a number corresponding to the number of hydrophones of funnels 39 which expand toward the front of the soft material body 20 is horizontally next to one another in the mounting position of the antenna module 11.
  • the metal plate 19 passes through the entire fabric body 20 and is covered by the soft material outside the funnel bottoms.
  • the funnel walls acting as absorbers scotch the adjoining hydrophones 17 acoustically against each other.
  • the fabric body 20 again has close to its upper and lower in cultivation position Longitudinal edge included fasteners on, for example, as in Fig. 2 are formed and of which in Fig. 6 the leading to the hollow bodies channels 23 can be seen.
  • the metal plate 19 passing through the longitudinal channel 21 can also be subdivided into juxtaposed segments.
  • the upper and lower U-rails 28 may each be divided into two rail segments, each one rail segment is fixed in the manner described on a ridge 27.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Claims (15)

  1. Antenne immergée destinée à être montée sur un support d'antenne (12), notamment sur une coque de sous-marin, comportant au moins un ensemble électroacoustique (13) présentant un réflecteur (15) conçu sous la forme d'un système masse-ressort, lequel comprend une platine métallique (19) servant de masse et un corps mou (20) élastique, servant de ressort, disposé derrière la platine métallique (19) dans la direction d'incidence des ondes sonores et un dispositif de transduction (16), en amont du réflecteur (15) dans la direction d'incidence des ondes sonores, composé d'une pluralité de convertisseurs électroacoustiques, notamment des hydrophones (17), fixés sur la platine métallique (19) et juxtaposés les uns à côté des autres à une certaine distance, caractérisée en ce que l'au moins un ensemble électroacoustique (13) est logé dans un segment d'enveloppe (14) transparent sur le plan acoustique et est fixé sur le segment d'enveloppe (14) par le biais du corps mou (20) et en ce que le segment d'enveloppe (14) présente des pattes (141, 142) et est fixé par les pattes (141, 142) à l'extrémité sur le support d'antenne (12) par le biais de moyens de découplage acoustiques.
  2. Antenne immergée selon la revendication 1, caractérisée en ce que le corps mou (20) présente une rainure longitudinale (21) ouverte vers le côté avant du corps mou, tourné dans la direction d'incidence des ondes sonores, avec une coupe transversale de forme trapézoïdale dont la largeur utile diminue en continu par rapport au fond de la rainure (211) et en ce que la platine métallique (19) est fixée sur le fond de la rainure (211) avec le dispositif de transduction (16) en amont.
  3. Antenne immergée selon la revendication 2, caractérisée en ce que la platine métallique (19) se trouve en complémentarité de forme dans le fond (211) de la rainure longitudinale (21).
  4. Antenne immergée selon la revendication 3, caractérisée en ce que la platine métallique (19) est collée sur le corps mou (20).
  5. Antenne immergée selon la revendication 3 ou 4, caractérisée en ce que, le long de ses arêtes longitudinales, la platine métallique (19) est débordée par le corps mou (20).
  6. Antenne immergée selon la revendication 1, caractérisée en ce que le corps mou (20) présente un nombre de trémies tronconiques (39) correspondant au nombre de convertisseurs électroacoustiques du dispositif de transduction, lesquelles trémies s'élargissent vers le côté avant du corps mou tourné dans la direction d'incidence des ondes sonores, en ce que la platine métallique (19) est incorporée dans le corps mou (20) au fond de la trémie (39) et en ce qu'un convertisseur électroacoustique respectif est fixé au fond de chaque trémie (39) de la platine métallique (19).
  7. Antenne immergée selon l'une quelconque des revendications 1 à 6, caractérisée en ce que la platine métallique (19) se compose de deux plaques métalliques (191, 192) pourvues d'une couche intermédiaire (193), de préférence en caoutchouc, amortissant les ondes de flexion.
  8. Antenne immergée selon l'une quelconque des revendications 2 à 7, caractérisée en ce que des moyens permettant de fixer l'ensemble (13) sur le segment d'enveloppe (14) sont incorporés dans le corps mou (20), de préférence à proximité de son arête longitudinale inférieure et supérieure dans la position d'installation de l'ensemble (13).
  9. Antenne immergée selon la revendication 8, caractérisée en ce que les moyens de fixation présentent des corps creux (22) à filetage intérieur, de préférence en métal, dans lesquels des boulons filetés (25) traversant des trous débouchants (24) pratiqués dans le segment d'enveloppe (14) peuvent être vissés par leurs tiges (251) à filetage extérieur.
  10. Antenne immergée selon l'une quelconque des revendications 1 à 9, caractérisée en ce que le corps mou (20) est fabriqué en mousse polyuréthane.
  11. Antenne immergée selon l'une quelconque des revendications 1 à 10, caractérisée en ce qu'un flotteur (26) de préférence composé de mousse poreuse est affecté à chaque ensemble (13), ledit flotteur étant conçu de manière que la flottabilité qu'il génère dans l'eau soit quasiment égale au poids de l'ensemble (13).
  12. Antenne immergée selon la revendication 11, caractérisée en ce que le flotteur (26) est fixé au dos du corps mou (20) détourné du dispositif de transduction.
  13. Antenne immergée selon l'une quelconque des revendications 1 à 12, caractérisée en ce que plusieurs ensembles (13) sont présents dans le segment d'enveloppe (14) en étant disposés les uns sur les autres à la verticale dans la position de montage du segment d'enveloppe (14).
  14. Antenne immergée selon l'une quelconque des revendications 1 à 13, caractérisée en ce que plusieurs segments d'enveloppe (12) dotés d'un ou plusieurs ensembles (13) sont fixés séparément sur le support d'antenne (12) en étant juxtaposés horizontalement dans la position de montage de l'antenne immergée.
  15. Antenne immergée selon l'une quelconque des revendications 1 à 13, caractérisée en ce que trois segments d'enveloppe (14) pourvus respectivement d'un ou plusieurs ensembles (13) sont fixés à l'horizontale sur le support d'antenne à une distance donnée les uns par rapport aux autres dans la position de montage de l'antenne immergée.
EP20090177541 2008-12-19 2009-11-30 Antenne d'eau souterraine Active EP2200017B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008064002A DE102008064002A1 (de) 2008-12-19 2008-12-19 Unterwasserantenne

Publications (3)

Publication Number Publication Date
EP2200017A2 EP2200017A2 (fr) 2010-06-23
EP2200017A3 EP2200017A3 (fr) 2012-12-26
EP2200017B1 true EP2200017B1 (fr) 2015-04-22

Family

ID=42077513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090177541 Active EP2200017B1 (fr) 2008-12-19 2009-11-30 Antenne d'eau souterraine

Country Status (3)

Country Link
EP (1) EP2200017B1 (fr)
KR (1) KR101079528B1 (fr)
DE (1) DE102008064002A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015103295A1 (de) * 2015-03-06 2016-09-08 Atlas Elektronik Gmbh Schallwandler zum Senden und/oder zum Empfangen von akustischen Unterwassersignalen, Wandlervorrichtung, Sonar und Wasserfahrzeug
DE102016103787A1 (de) * 2016-03-03 2017-09-07 Atlas Elektronik Gmbh System für eine Sonareinrichtung sowie Unterwasserfahrzeug und Verfahren damit
DE102016118238A1 (de) * 2016-09-27 2018-03-29 Atlas Elektronik Gmbh Unterwasserantenne für ein unterwasserfahrzeug sowie hüllkörper mit einer derartigen unterwasserantenne
CN109378570B (zh) * 2018-09-05 2020-11-03 聊城信元通信科技有限公司 一种安全可靠的网络基站天线安装支架
KR102079059B1 (ko) * 2019-10-14 2020-02-19 이상욱 잠수함의 센서 설치용 파운데이션 블록 어셈블리
CN112713388A (zh) * 2020-12-11 2021-04-27 北京无线电测量研究所 一种双锥天线单元结构
US11395064B1 (en) 2021-01-12 2022-07-19 Raytheon Company Vibration damping acoustic array
CN116331456B (zh) * 2023-03-17 2023-11-24 中国科学院声学研究所 一种用于无人潜航器的舷侧阵组件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642747A1 (de) * 1986-12-15 1988-06-16 Krupp Atlas Elektronik Gmbh Huellkoerper fuer eine hydrophonanordnung
DE3834669C2 (de) 1988-10-12 1996-11-28 Stn Atlas Elektronik Gmbh Akustische Dämmungsvorrichtung für Seitenantennen bei Unterwasserfahrzeugen
US5047996A (en) * 1989-11-22 1991-09-10 Westinghouse Electric Corp. Sonar transducer
DE4339798A1 (de) 1993-11-23 1995-05-24 Stn Atlas Elektronik Gmbh Elektroakustische Wandleranordnung
FR2833450B1 (fr) * 2001-12-07 2004-11-19 Thales Sa Antenne acoustique a grande puissance d'emission
DE102006060796B4 (de) * 2006-12-21 2010-09-02 Atlas Elektronik Gmbh Unterwasserantenne

Also Published As

Publication number Publication date
EP2200017A2 (fr) 2010-06-23
EP2200017A3 (fr) 2012-12-26
DE102008064002A1 (de) 2010-06-24
KR20100071936A (ko) 2010-06-29
KR101079528B1 (ko) 2011-11-03

Similar Documents

Publication Publication Date Title
EP2200017B1 (fr) Antenne d'eau souterraine
DE102009018624B3 (de) Elektroakustische Unterwasserantenne
EP2345025B1 (fr) Antenne sous-marine
EP0654953B1 (fr) Arrangement de transducteurs électroacoustiques
EP1789312B1 (fr) Antenne subaquatique electroacoustique
DE69302270T2 (de) Akustische unterwasserantenne mit flächensensor
DE102010056119B4 (de) Akustische Unterwasserantenne, U-Boot mit derartiger Antenne sowie Verfahren zum Peilen, Orten und/oder Klassifizieren eines Ziels mittels einer derartigen Antenne
EP0214525B1 (fr) Véhicule sous-marin
DE102006060796B4 (de) Unterwasserantenne
EP2351018B1 (fr) Antenne sous-marine
EP2210125B1 (fr) Antenne sous-marine
DE10323493B3 (de) Unterwasserantenne
DE102008052352B3 (de) Vorrichtung zur Befestigung einer Unterwasserantenne
DE19612503C2 (de) Elektroakustischer Wandlermodul
DE102006060795B3 (de) Unterwasserantenne
DE102016118238A1 (de) Unterwasserantenne für ein unterwasserfahrzeug sowie hüllkörper mit einer derartigen unterwasserantenne
DE102009059902B3 (de) Reflektoreinrichtung zur Anbringung einer zu einer Unterwasserantenne zugehörigen Wandleranordnung an eine Bootswand
EP2351145B1 (fr) Antenne sous-marine
DE3440747C2 (fr)
DE102006051921B3 (de) Akustische Unterwasserantenne
DE1441496A1 (de) Elektroakustischer Wandler fuer grosse Wasserdruecke und fuer raumsparende Anordnungin Gruppen
WO2013041437A2 (fr) Module support pour une antenne sous-marine et antenne sous-marine pourvue d'un module support de ce type
DE1441496C (fr)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: G10K 11/00 20060101AFI20121116BHEP

17P Request for examination filed

Effective date: 20121228

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20141008

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20141219

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 723650

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150515

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009010937

Country of ref document: DE

Effective date: 20150603

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20150422

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150722

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150824

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150723

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150822

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009010937

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150422

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

26N No opposition filed

Effective date: 20160125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 723650

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20091130

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150422

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230530

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231123

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20231120

Year of fee payment: 15

Ref country code: DE

Payment date: 20231121

Year of fee payment: 15