DE3775322D1 - Wandleranordnung. - Google Patents

Wandleranordnung.

Info

Publication number
DE3775322D1
DE3775322D1 DE8787113165T DE3775322T DE3775322D1 DE 3775322 D1 DE3775322 D1 DE 3775322D1 DE 8787113165 T DE8787113165 T DE 8787113165T DE 3775322 T DE3775322 T DE 3775322T DE 3775322 D1 DE3775322 D1 DE 3775322D1
Authority
DE
Germany
Prior art keywords
khz
band
transducers
converter arrangement
bands
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.)
Expired - Fee Related
Application number
DE8787113165T
Other languages
English (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.)
Atlas Elektronik GmbH
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
Priority to DE8787113165T priority Critical patent/DE3775322D1/de
Application granted granted Critical
Publication of DE3775322D1 publication Critical patent/DE3775322D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE8787113165T 1986-10-06 1987-09-09 Wandleranordnung. Expired - Fee Related DE3775322D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787113165T DE3775322D1 (de) 1986-10-06 1987-09-09 Wandleranordnung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863633991 DE3633991A1 (de) 1986-10-06 1986-10-06 Wandleranordnung
DE8787113165T DE3775322D1 (de) 1986-10-06 1987-09-09 Wandleranordnung.

Publications (1)

Publication Number Publication Date
DE3775322D1 true DE3775322D1 (de) 1992-01-30

Family

ID=6311151

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863633991 Withdrawn DE3633991A1 (de) 1986-10-06 1986-10-06 Wandleranordnung
DE8787113165T Expired - Fee Related DE3775322D1 (de) 1986-10-06 1987-09-09 Wandleranordnung.

Family Applications Before (1)

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DE19863633991 Withdrawn DE3633991A1 (de) 1986-10-06 1986-10-06 Wandleranordnung

Country Status (2)

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

Families Citing this family (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
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241610A (en) * 1979-02-05 1980-12-30 Varian Associates, Inc. Ultrasonic imaging system utilizing dynamic and pseudo-dynamic focusing
JPS57203434A (en) * 1981-06-08 1982-12-13 Tokyo Shibaura Electric Co Ultrasonic diagnostic 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
EP0263314A2 (de) 1988-04-13
DE3633991A1 (de) 1988-04-14
EP0263314B1 (de) 1991-12-18
EP0263314A3 (en) 1988-07-27

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ATLAS ELEKTRONIK GMBH, 2800 BREMEN, DE

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: STN ATLAS ELEKTRONIK GMBH, 28309 BREMEN, DE

8339 Ceased/non-payment of the annual fee