EP0263314A3 - Transducer arrangement - Google Patents
Transducer arrangement Download PDFInfo
- Publication number
- EP0263314A3 EP0263314A3 EP87113165A EP87113165A EP0263314A3 EP 0263314 A3 EP0263314 A3 EP 0263314A3 EP 87113165 A EP87113165 A EP 87113165A EP 87113165 A EP87113165 A EP 87113165A EP 0263314 A3 EP0263314 A3 EP 0263314A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- transducer arrangement
- transducer
- arrangement
- 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
-
- 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
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/343—Circuits therefor using frequency variation or different frequencies
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863633991 DE3633991A1 (en) | 1986-10-06 | 1986-10-06 | CONVERTER ARRANGEMENT |
DE3633991 | 1986-10-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0263314A2 EP0263314A2 (en) | 1988-04-13 |
EP0263314A3 true EP0263314A3 (en) | 1988-07-27 |
EP0263314B1 EP0263314B1 (en) | 1991-12-18 |
Family
ID=6311151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87113165A Expired - Lifetime EP0263314B1 (en) | 1986-10-06 | 1987-09-09 | Transducer arrangement |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0263314B1 (en) |
DE (2) | DE3633991A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4422234C1 (en) * | 1994-06-24 | 1995-08-24 | Stn Atlas Elektronik Gmbh | Trailing antenna reception circuit allowing for hydrophone failure |
US6526147B1 (en) | 1998-11-12 | 2003-02-25 | Gn Netcom A/S | Microphone array with high directivity |
DE102010056119B4 (en) | 2010-12-23 | 2015-02-05 | Atlas Elektronik Gmbh | Acoustic underwater antenna, submarine with such an antenna and method for locating, locating and / or classifying a target by means of such an antenna |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2041525A (en) * | 1979-02-05 | 1980-09-10 | Varian Associates | Ultrasonic imaging system utilizing dynamic and pseudo-dynamic focusing |
EP0066876A1 (en) * | 1981-06-08 | 1982-12-15 | Kabushiki Kaisha Toshiba | Ultrasonic imaging apparatus |
US4569231A (en) * | 1984-07-09 | 1986-02-11 | General Electric Company | Multiple frequency annular transducer array and system |
-
1986
- 1986-10-06 DE DE19863633991 patent/DE3633991A1/en not_active Withdrawn
-
1987
- 1987-09-09 EP EP87113165A patent/EP0263314B1/en not_active Expired - Lifetime
- 1987-09-09 DE DE8787113165T patent/DE3775322D1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2041525A (en) * | 1979-02-05 | 1980-09-10 | Varian Associates | Ultrasonic imaging system utilizing dynamic and pseudo-dynamic focusing |
EP0066876A1 (en) * | 1981-06-08 | 1982-12-15 | Kabushiki Kaisha Toshiba | Ultrasonic imaging apparatus |
US4569231A (en) * | 1984-07-09 | 1986-02-11 | General Electric Company | Multiple frequency annular transducer array and system |
Also Published As
Publication number | Publication date |
---|---|
DE3775322D1 (en) | 1992-01-30 |
EP0263314A2 (en) | 1988-04-13 |
EP0263314B1 (en) | 1991-12-18 |
DE3633991A1 (en) | 1988-04-14 |
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Legal Events
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