EP1253666A2 - Unterwasserantenne - Google Patents
Unterwasserantenne Download PDFInfo
- Publication number
- EP1253666A2 EP1253666A2 EP02001535A EP02001535A EP1253666A2 EP 1253666 A2 EP1253666 A2 EP 1253666A2 EP 02001535 A EP02001535 A EP 02001535A EP 02001535 A EP02001535 A EP 02001535A EP 1253666 A2 EP1253666 A2 EP 1253666A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- underwater antenna
- antenna according
- components
- housing
- underwater
- 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
Images
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Details Of Aerials (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Support Of Aerials (AREA)
Abstract
Description
- Fig. 1
- einen Längsschnitt einer Unterwasserantenne, nur schematisch dargestellt,
- Fig. 2
- eine perspektivische Ansicht einer konstruktiven Ausführung der Unterwasserantenne mit teilweise aufgeschnittenem Gehäuse,
- Fig. 3 und 4
- jeweils ein beispielhaftes Diagramm der bei Schockbelastung der Unterwasserantenne im Knoten A in Fig. 1 auftretenden Beschleunigung in Abhängigkeit von der Zeit bei ungefülltem (Fig. 3) und gefülltem (Fig. 4) Aufnahmeraum.
Claims (12)
- Unterwasserantenne mit einem Gehäuse (10), mit einer im Gehäuse (10) integrierten Wandleranordnung (13) aus einer Vielzahl von elektroakustischen Wandlern (131), mit in einem im Gehäuse (10) ausgebildeten Aufnahmeraum (16) aufgenommenen Bauteilen (17) zum Betreiben der Wandler (131) und mit einem im Gehäuse (10) festgelegten Halter (15), an dem die Bauteile (17) befestigt sind, dadurch gekennzeichnet, daß der Aufnahmeraum (16) vollständig mit einem Füllstoff (21) ausgefüllt ist, dessen akustische Impedanz an die des Wassers angenähert ist.
- Unterwasserantenne nach Anspruch 1, dadurch gekennzeichnet, daß der Füllstoff (21) ein Gel ist.
- Unterwasserantenne nach Anspruch 1, dadurch gekennzeichnet, daß der Füllstoff (21) eine Flüssigkeit ist.
- Unterwasserantenne nach Anspruch 3, dadurch gekennzeichnet, daß die Flüssigkeit Öl ist.
- Unterwasserantenne nach Anspruch 1, dadurch gekennzeichnet, daß der Füllstoff (21) ein aushärtendes Vergußmaterial ist.
- Unterwasserantenne nach Anspruch 5, dadurch gekennzeichnet, daß das Vergußmaterial aus Polyurethan besteht.
- Unterwasserantenne nach einem der Ansprüche 1 - 6, dadurch gekennzeichnet, daß die Bauteile (17) Elektronikkomponenten sind.
- Unterwasserantenne nach Anspruch 7, dadurch gekennzeichnet, daß die Elektronikkomponenten auf Leiterplatten (19) angeordnet sind, die am Halter (15) befestigt sind.
- Unterwasserantenne nach einem der Ansprüche 1 - 8, dadurch gekennzeichnet, daß der Halter eine Montageplatte (15) ist.
- Unterwasserantenne nach einem der Ansprüche 1 - 9, dadurch gekennzeichnet, daß die elektroakustischen Wandler (131) in einem Umguß (14) mit dem Wasser angepaßter akustischer Impedanz eingebettet sind und daß der Aufnahmeraum (16) auf der Rückseite des Umgusses (14) angeordnet ist.
- Unterwasserantenne nach Anspruch 9 und 10, dadurch gekennzeichnet, daß die Montageplatte (15) am Umguß (14) anliegt.
- Unterwasserantenne nach einem der Ansprüche 1 - 11, dadurch gekennzeichnet, daß das Gehäuse (10) an einen um seine Längsachse schwenkbaren Träger (12) befestigt ist, der aus dem Rumpf eines Wasserfahrzeugs, insbesondere eines Unterwasserfahrzeugs, ausschiebbar und in den Rumpf einziehbar ausgebildet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10119867 | 2001-04-24 | ||
DE10119867A DE10119867B4 (de) | 2001-04-24 | 2001-04-24 | Unterwasserantenne |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1253666A2 true EP1253666A2 (de) | 2002-10-30 |
EP1253666A3 EP1253666A3 (de) | 2008-06-18 |
EP1253666B1 EP1253666B1 (de) | 2012-03-07 |
Family
ID=7682413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02001535A Expired - Lifetime EP1253666B1 (de) | 2001-04-24 | 2002-01-23 | Unterwasserantenne |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1253666B1 (de) |
AT (1) | ATE548780T1 (de) |
AU (1) | AU783946B2 (de) |
DE (1) | DE10119867B4 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7542378B2 (en) * | 2004-08-05 | 2009-06-02 | Atlas Elektronik Gmbh | Electroacoustic transducer arrangement for underwater antennas |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005053644B3 (de) * | 2005-11-10 | 2007-05-31 | Atlas Elektronik Gmbh | Antennenmodul |
DE102006051921B3 (de) | 2006-11-03 | 2008-02-21 | Atlas Elektronik Gmbh | Akustische Unterwasserantenne |
US8840003B2 (en) | 2010-09-30 | 2014-09-23 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument with compact articulation control arrangement |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3739185A1 (de) | 1987-11-19 | 1989-06-01 | Krupp Atlas Elektronik Gmbh | Wandlerelement |
DE19518461C1 (de) | 1995-05-19 | 1996-06-13 | Stn Atlas Elektronik Gmbh | Unterwasser-Schleppantenne |
EP0944127A2 (de) | 1998-03-16 | 1999-09-22 | STN ATLAS Elektronik GmbH | Schleppantenne |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3332754A1 (de) * | 1983-09-10 | 1985-03-28 | Fried. Krupp Gmbh, 4300 Essen | Unterwasserschiff |
DE3642747A1 (de) * | 1986-12-15 | 1988-06-16 | Krupp Atlas Elektronik Gmbh | Huellkoerper fuer eine hydrophonanordnung |
US4907208A (en) * | 1988-12-02 | 1990-03-06 | Lowrance Electronics, Inc. | Sonar transducer assembly for fishing boats |
CA2067242A1 (en) * | 1989-10-17 | 1991-04-18 | Dennis Feragen | Soft sonar suspension system |
-
2001
- 2001-04-24 DE DE10119867A patent/DE10119867B4/de not_active Expired - Fee Related
-
2002
- 2002-01-23 EP EP02001535A patent/EP1253666B1/de not_active Expired - Lifetime
- 2002-01-23 AT AT02001535T patent/ATE548780T1/de active
- 2002-04-22 AU AU35581/02A patent/AU783946B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3739185A1 (de) | 1987-11-19 | 1989-06-01 | Krupp Atlas Elektronik Gmbh | Wandlerelement |
DE19518461C1 (de) | 1995-05-19 | 1996-06-13 | Stn Atlas Elektronik Gmbh | Unterwasser-Schleppantenne |
EP0944127A2 (de) | 1998-03-16 | 1999-09-22 | STN ATLAS Elektronik GmbH | Schleppantenne |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7542378B2 (en) * | 2004-08-05 | 2009-06-02 | Atlas Elektronik Gmbh | Electroacoustic transducer arrangement for underwater antennas |
Also Published As
Publication number | Publication date |
---|---|
DE10119867A1 (de) | 2002-10-31 |
AU3558102A (en) | 2002-12-12 |
EP1253666A3 (de) | 2008-06-18 |
ATE548780T1 (de) | 2012-03-15 |
DE10119867B4 (de) | 2005-10-13 |
EP1253666B1 (de) | 2012-03-07 |
AU783946B2 (en) | 2006-01-05 |
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