EP0263314A2 - Disposition de transducteurs - Google Patents

Disposition de transducteurs Download PDF

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Publication number
EP0263314A2
EP0263314A2 EP87113165A EP87113165A EP0263314A2 EP 0263314 A2 EP0263314 A2 EP 0263314A2 EP 87113165 A EP87113165 A EP 87113165A EP 87113165 A EP87113165 A EP 87113165A EP 0263314 A2 EP0263314 A2 EP 0263314A2
Authority
EP
European Patent Office
Prior art keywords
transducer
transducers
group
frequency
assigned
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
Application number
EP87113165A
Other languages
German (de)
English (en)
Other versions
EP0263314B1 (fr
EP0263314A3 (en
Inventor
Manfred Meyersieck
Manfred Siegel
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of EP0263314A2 publication Critical patent/EP0263314A2/fr
Publication of EP0263314A3 publication Critical patent/EP0263314A3/de
Application granted granted Critical
Publication of EP0263314B1 publication Critical patent/EP0263314B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
EP87113165A 1986-10-06 1987-09-09 Disposition de transducteurs Expired - Lifetime EP0263314B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863633991 DE3633991A1 (de) 1986-10-06 1986-10-06 Wandleranordnung
DE3633991 1986-10-06

Publications (3)

Publication Number Publication Date
EP0263314A2 true EP0263314A2 (fr) 1988-04-13
EP0263314A3 EP0263314A3 (en) 1988-07-27
EP0263314B1 EP0263314B1 (fr) 1991-12-18

Family

ID=6311151

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87113165A Expired - Lifetime EP0263314B1 (fr) 1986-10-06 1987-09-09 Disposition de transducteurs

Country Status (2)

Country Link
EP (1) EP0263314B1 (fr)
DE (2) DE3633991A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422234C1 (de) * 1994-06-24 1995-08-24 Stn Atlas Elektronik Gmbh Schaltanordnung für eine Schleppantenne

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6526147B1 (en) 1998-11-12 2003-02-25 Gn Netcom A/S Microphone array with high directivity
DE102010056119B4 (de) * 2010-12-23 2015-02-05 Atlas Elektronik Gmbh Akustische Unterwasserantenne, U-Boot mit derartiger Antenne sowie Verfahren zum Peilen, Orten und/oder Klassifizieren eines Ziels mittels einer derartigen Antenne

Citations (3)

* Cited by examiner, † Cited by third party
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 (fr) * 1981-06-08 1982-12-15 Kabushiki Kaisha Toshiba Appareil d'imagerie ultrasonore
US4569231A (en) * 1984-07-09 1986-02-11 General Electric Company Multiple frequency annular transducer array and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
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 (fr) * 1981-06-08 1982-12-15 Kabushiki Kaisha Toshiba Appareil d'imagerie ultrasonore
US4569231A (en) * 1984-07-09 1986-02-11 General Electric Company Multiple frequency annular transducer array and system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422234C1 (de) * 1994-06-24 1995-08-24 Stn Atlas Elektronik Gmbh Schaltanordnung für eine Schleppantenne
EP0689188A2 (fr) * 1994-06-24 1995-12-27 STN ATLAS Elektronik GmbH Circuit pour un dispositif de réception étendu
EP0689188A3 (fr) * 1994-06-24 1999-01-07 STN ATLAS Elektronik GmbH Circuit pour un dispositif de réception étendu

Also Published As

Publication number Publication date
DE3633991A1 (de) 1988-04-14
EP0263314B1 (fr) 1991-12-18
DE3775322D1 (de) 1992-01-30
EP0263314A3 (en) 1988-07-27

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