DE3583850D1 - Flexible piezoelektrische wandleranordnung. - Google Patents

Flexible piezoelektrische wandleranordnung.

Info

Publication number
DE3583850D1
DE3583850D1 DE8585112914T DE3583850T DE3583850D1 DE 3583850 D1 DE3583850 D1 DE 3583850D1 DE 8585112914 T DE8585112914 T DE 8585112914T DE 3583850 T DE3583850 T DE 3583850T DE 3583850 D1 DE3583850 D1 DE 3583850D1
Authority
DE
Germany
Prior art keywords
piezoelectric
elements
compartments
piezoelectric elements
signals
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
DE8585112914T
Other languages
English (en)
Inventor
Robert A Lapetina
Gordon L Snow
P David Baird
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.)
Edo Western Corp
Original Assignee
Edo Western Corp
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 Edo Western Corp filed Critical Edo Western Corp
Application granted granted Critical
Publication of DE3583850D1 publication Critical patent/DE3583850D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B06B1/0629—Square array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE8585112914T 1984-10-15 1985-10-11 Flexible piezoelektrische wandleranordnung. Expired - Fee Related DE3583850D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66108284A 1984-10-15 1984-10-15

Publications (1)

Publication Number Publication Date
DE3583850D1 true DE3583850D1 (de) 1991-09-26

Family

ID=24652137

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585112914T Expired - Fee Related DE3583850D1 (de) 1984-10-15 1985-10-11 Flexible piezoelektrische wandleranordnung.
DE198585112914T Pending DE181506T1 (de) 1984-10-15 1985-10-11 Flexible piezoelektrische wandleranordnung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198585112914T Pending DE181506T1 (de) 1984-10-15 1985-10-11 Flexible piezoelektrische wandleranordnung.

Country Status (5)

Country Link
EP (1) EP0181506B1 (de)
JP (1) JPS61172081A (de)
AT (1) ATE66543T1 (de)
CA (1) CA1264371A (de)
DE (2) DE3583850D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733379A (en) * 1984-10-15 1988-03-22 Edo Corporation/Western Division Line array transducer assembly
GB2190561B (en) * 1986-05-12 1989-12-20 Plessey Co Plc Acoustic transducer
US4864179A (en) * 1986-10-10 1989-09-05 Edo Corporation, Western Division Two-dimensional piezoelectric transducer assembly
FR2657212B1 (fr) * 1990-01-18 1994-01-14 Etat Francais Delegue Armement Hydrophones comportant une structure composite discontinue et ordonnee.
US5175709A (en) * 1990-05-22 1992-12-29 Acoustic Imaging Technologies Corporation Ultrasonic transducer with reduced acoustic cross coupling
US7789841B2 (en) 1997-02-06 2010-09-07 Exogen, Inc. Method and apparatus for connective tissue treatment
DE69933555T2 (de) * 1998-05-06 2007-06-14 Exogen, Inc., Memphis Ultraschallbandagen
AU5117699A (en) 1998-07-21 2000-02-14 Acoustic Sciences Associates Synthetic structural imaging and volume estimation of biological tissue organs
BR0111073A (pt) * 2000-05-22 2004-02-25 Miwa Science Lab Inc Aparelho de irradiação ultra-sÈnica
DE102004038033B3 (de) 2004-08-05 2005-10-13 Atlas Elektronik Gmbh Verfahren zur Herstellung einer Antennensektion einer Unterwasserantenne und Antennensektion für eine flächenhafte Unterwasserantenne
CN101104168B (zh) * 2007-07-17 2010-11-17 东莞市长江超声波机有限公司 超声波机缸筒
JP2012518454A (ja) * 2009-02-24 2012-08-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 三角形状センサ構造を持つ超音波血流センサ
JP5900348B2 (ja) * 2010-12-20 2016-04-06 日本電気株式会社 発振装置および電子機器
GB2491366A (en) 2011-05-31 2012-12-05 Nokia Corp A configurable microphone or loudspeaker apparatus
ITFI20120061U1 (it) * 2012-10-13 2014-04-14 H P Sound Equipment S R L Diffusore acustico
CN113945232B (zh) * 2021-10-15 2022-04-22 广东绿展科技有限公司 电阻式传感器及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749930A (en) * 1953-03-31 1956-06-06 Bendix Aviat Corp Improvements in or relating to transducers
GB1112755A (en) * 1966-03-25 1968-05-08 Shell Int Research Submersible detector for detecting underwater sounds
GB1435125A (en) * 1972-05-22 1976-05-12 Texas Instruments Inc Seismic cable
FR2254033A1 (en) * 1973-12-11 1975-07-04 Inst Francais Du Petrole Continuous receiver for seismic prospecting - with detectors positioned by simplified mechanical system
DE2926182A1 (de) * 1979-06-28 1981-01-22 Siemens Ag Ultraschallwandleranordnung
DE3409789A1 (de) * 1984-03-16 1985-09-26 Siemens AG, 1000 Berlin und 8000 München Piezoelektrischer luft-ultraschallwandler mit breitbandcharakteristik

Also Published As

Publication number Publication date
EP0181506B1 (de) 1991-08-21
JPS61172081A (ja) 1986-08-02
EP0181506A3 (en) 1987-03-25
CA1264371A (en) 1990-01-09
DE181506T1 (de) 1987-07-02
EP0181506A2 (de) 1986-05-21
ATE66543T1 (de) 1991-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee