EP0757924A3 - Transducteur électroacoustiques - Google Patents

Transducteur électroacoustiques Download PDF

Info

Publication number
EP0757924A3
EP0757924A3 EP96112471A EP96112471A EP0757924A3 EP 0757924 A3 EP0757924 A3 EP 0757924A3 EP 96112471 A EP96112471 A EP 96112471A EP 96112471 A EP96112471 A EP 96112471A EP 0757924 A3 EP0757924 A3 EP 0757924A3
Authority
EP
European Patent Office
Prior art keywords
transducer
electroacoustic transducer
axial slots
ring body
ring
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.)
Withdrawn
Application number
EP96112471A
Other languages
German (de)
English (en)
Other versions
EP0757924A2 (fr
Inventor
Egidius Dipl.-Ing. Arens
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
STN Atlas Elektronik GmbH
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 STN Atlas Elektronik GmbH filed Critical STN Atlas Elektronik GmbH
Publication of EP0757924A2 publication Critical patent/EP0757924A2/fr
Publication of EP0757924A3 publication Critical patent/EP0757924A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0633—Cylindrical array

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
EP96112471A 1995-08-05 1996-08-02 Transducteur électroacoustiques Withdrawn EP0757924A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995128881 DE19528881C1 (de) 1995-08-05 1995-08-05 Elektroakustischer Wandler
DE19528881 1995-08-05

Publications (2)

Publication Number Publication Date
EP0757924A2 EP0757924A2 (fr) 1997-02-12
EP0757924A3 true EP0757924A3 (fr) 1999-06-30

Family

ID=7768831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96112471A Withdrawn EP0757924A3 (fr) 1995-08-05 1996-08-02 Transducteur électroacoustiques

Country Status (2)

Country Link
EP (1) EP0757924A3 (fr)
DE (1) DE19528881C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726442C1 (de) * 1997-06-23 1999-01-28 Stn Atlas Elektronik Gmbh Elektroakustischer Wandler
DE19910037C2 (de) * 1999-03-08 2003-02-13 Stn Atlas Elektronik Gmbh Elektroakustisches Unterwasser-Ortungsgerät
DE102004038034A1 (de) * 2004-08-05 2006-02-23 Atlas Elektronik Gmbh Elektroakustische Sendeantenne
DE102011121006B4 (de) 2011-10-28 2015-08-13 Atlas Elektronik Gmbh Elektroakustischer Wandler
CN106782474B (zh) * 2016-11-30 2020-06-16 哈尔滨工程大学 深海宽带镶拼圆环换能器
CN112954543B (zh) * 2021-01-22 2022-03-22 哈尔滨工程大学 一种双端开缝压电圆环水声发射换能器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845333A (en) * 1973-09-27 1974-10-29 Us Navy Alternate lead/ceramic stave free-flooded cylindrical transducer
US4156824A (en) * 1977-12-15 1979-05-29 The United States Of America As Represented By The Secretary Of The Navy Composite low frequency transducer
US4435794A (en) * 1981-07-06 1984-03-06 Sanders Associates, Inc. Wall-driven oval ring transducer
US5152048A (en) * 1989-12-22 1992-10-06 Didier-Werke Ag Process for manufacturing a composite assembly of ceramic and steel
EP0580156A2 (fr) * 1992-07-22 1994-01-26 Oki Electric Industry Company, Limited Générateur du son sous marin à basse fréquence utilisant un alliage de terre rare

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845333A (en) * 1973-09-27 1974-10-29 Us Navy Alternate lead/ceramic stave free-flooded cylindrical transducer
US4156824A (en) * 1977-12-15 1979-05-29 The United States Of America As Represented By The Secretary Of The Navy Composite low frequency transducer
US4435794A (en) * 1981-07-06 1984-03-06 Sanders Associates, Inc. Wall-driven oval ring transducer
US5152048A (en) * 1989-12-22 1992-10-06 Didier-Werke Ag Process for manufacturing a composite assembly of ceramic and steel
EP0580156A2 (fr) * 1992-07-22 1994-01-26 Oki Electric Industry Company, Limited Générateur du son sous marin à basse fréquence utilisant un alliage de terre rare

Also Published As

Publication number Publication date
DE19528881C1 (de) 1996-06-27
EP0757924A2 (fr) 1997-02-12

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