SE8903202L - - Google Patents
Info
- Publication number
- SE8903202L SE8903202L SE8903202A SE8903202A SE8903202L SE 8903202 L SE8903202 L SE 8903202L SE 8903202 A SE8903202 A SE 8903202A SE 8903202 A SE8903202 A SE 8903202A SE 8903202 L SE8903202 L SE 8903202L
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Building Environments (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883834669 DE3834669C2 (en) | 1988-10-12 | 1988-10-12 | Acoustic insulation device for side antennas in underwater vehicles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8903202L true SE8903202L (en) | |
| SE8903202D0 SE8903202D0 (en) | 1989-09-29 |
| SE506538C2 SE506538C2 (en) | 1998-01-12 |
Family
ID=6364914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8903202A SE506538C2 (en) | 1988-10-12 | 1989-09-29 | Acoustic dam device |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3834669C2 (en) |
| SE (1) | SE506538C2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004037987A1 (en) * | 2004-08-05 | 2006-02-23 | Atlas Elektronik Gmbh | Electro-acoustic underwater antenna |
| DE102006060796B4 (en) * | 2006-12-21 | 2010-09-02 | Atlas Elektronik Gmbh | Underwater antenna |
| DE102007053801B3 (en) * | 2007-11-12 | 2008-12-11 | Atlas Elektronik Gmbh | Underwater antenna |
| DE102008052353A1 (en) | 2008-10-20 | 2010-04-22 | Atlas Elektronik Gmbh | Underwater antenna |
| DE102008052354A1 (en) * | 2008-10-20 | 2010-04-22 | Atlas Elektronik Gmbh | Underwater antenna |
| DE102008052355A1 (en) | 2008-10-20 | 2010-04-22 | Atlas Elektronik Gmbh | Underwater antenna |
| DE102008052352B3 (en) * | 2008-10-20 | 2010-04-15 | Atlas Elektronik Gmbh | Device for fixing an underwater antenna |
| DE102008064002A1 (en) | 2008-12-19 | 2010-06-24 | Atlas Elektronik Gmbh | Underwater antenna |
| DE102009018624B3 (en) * | 2009-04-23 | 2010-11-04 | Atlas Elektronik Gmbh | Electro-acoustic underwater antenna |
| DE102009059902B3 (en) * | 2009-12-21 | 2011-05-05 | Atlas Elektronik Gmbh | Reflector device for use in antenna arrangement to attach transducer arrangement of underwater antenna at boat wall of submarine boat, has clamps fastening reflector plate on carrier and incorporating carrier and plate |
| DE102015103295A1 (en) * | 2015-03-06 | 2016-09-08 | Atlas Elektronik Gmbh | Sound transducer for transmitting and / or receiving underwater acoustic signals, transducer, sonar and watercraft |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3532309A1 (en) * | 1985-09-11 | 1987-03-19 | Krupp Gmbh | UNDERWATER VEHICLE |
| DE3642747A1 (en) * | 1986-12-15 | 1988-06-16 | Krupp Atlas Elektronik Gmbh | HULL BODY FOR A HYDROPHONE ARRANGEMENT |
-
1988
- 1988-10-12 DE DE19883834669 patent/DE3834669C2/en not_active Expired - Lifetime
-
1989
- 1989-09-29 SE SE8903202A patent/SE506538C2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3834669C2 (en) | 1996-11-28 |
| SE8903202D0 (en) | 1989-09-29 |
| SE506538C2 (en) | 1998-01-12 |
| DE3834669A1 (en) | 1996-07-04 |