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AU2001261303A1 - Multiple piezoelectric transducer array - Google Patents

Multiple piezoelectric transducer array

Info

Publication number
AU2001261303A1
AU2001261303A1 AU2001261303A AU6130301A AU2001261303A1 AU 2001261303 A1 AU2001261303 A1 AU 2001261303A1 AU 2001261303 A AU2001261303 A AU 2001261303A AU 6130301 A AU6130301 A AU 6130301A AU 2001261303 A1 AU2001261303 A1 AU 2001261303A1
Authority
AU
Australia
Prior art keywords
transducer array
piezoelectric transducer
multiple piezoelectric
array
transducer
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.)
Abandoned
Application number
AU2001261303A
Inventor
Minoru Toda
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.)
Measurement Specialties Inc
Original Assignee
Measurement Specialties Inc
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 Measurement Specialties Inc filed Critical Measurement Specialties Inc
Publication of AU2001261303A1 publication Critical patent/AU2001261303A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AU2001261303A 2000-05-09 2001-05-09 Multiple piezoelectric transducer array Abandoned AU2001261303A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09567385 2000-05-09
US09/567,385 US6411015B1 (en) 2000-05-09 2000-05-09 Multiple piezoelectric transducer array
PCT/US2001/014943 WO2001086695A2 (en) 2000-05-09 2001-05-09 Multiple piezoelectric transducer array

Publications (1)

Publication Number Publication Date
AU2001261303A1 true AU2001261303A1 (en) 2001-11-20

Family

ID=24266943

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001261303A Abandoned AU2001261303A1 (en) 2000-05-09 2001-05-09 Multiple piezoelectric transducer array

Country Status (3)

Country Link
US (1) US6411015B1 (en)
AU (1) AU2001261303A1 (en)
WO (1) WO2001086695A2 (en)

Families Citing this family (45)

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US6700304B1 (en) * 1999-04-20 2004-03-02 Virginia Tech Intellectual Properties, Inc. Active/passive distributed absorber for vibration and sound radiation control
US20050100181A1 (en) * 1998-09-24 2005-05-12 Particle Measuring Systems, Inc. Parametric transducer having an emitter film
US6321428B1 (en) * 2000-03-28 2001-11-27 Measurement Specialties, Inc. Method of making a piezoelectric transducer having protuberances for transmitting acoustic energy
SG96568A1 (en) * 2000-09-21 2003-06-16 Univ Singapore Beam synthesis method for downlink beamforming in fdd wireless communication system.
US8181338B2 (en) * 2000-11-02 2012-05-22 Danfoss A/S Method of making a multilayer composite
US7548015B2 (en) * 2000-11-02 2009-06-16 Danfoss A/S Multilayer composite and a method of making such
US7518284B2 (en) * 2000-11-02 2009-04-14 Danfoss A/S Dielectric composite and a method of manufacturing a dielectric composite
US7003125B2 (en) * 2001-09-12 2006-02-21 Seung-Hwan Yi Micromachined piezoelectric microspeaker and fabricating method thereof
GB0123294D0 (en) * 2001-09-27 2001-11-21 1 Ltd Piezoelectric structures
ES2299614T3 (en) * 2001-12-21 2008-06-01 Danfoss A/S STRUCTURE OF DIELECTRIC DEVICE FOR DRIVING OR DETECTION AND METHOD FOR MANUFACTURING THE SAME.
CN100530931C (en) * 2002-09-20 2009-08-19 丹福斯有限公司 Elastomeric actuator and method of manufacturing an actuator
DK1596794T3 (en) 2003-02-24 2008-10-27 Danfoss As Electroactive elastic bandage
US7112463B2 (en) * 2003-11-13 2006-09-26 Honeywell International Inc. Method for making devices using ink jet printing
GB0526381D0 (en) * 2005-12-23 2006-02-08 Rue De Int Ltd Transducer
US7880371B2 (en) * 2006-11-03 2011-02-01 Danfoss A/S Dielectric composite and a method of manufacturing a dielectric composite
US7732999B2 (en) * 2006-11-03 2010-06-08 Danfoss A/S Direct acting capacitive transducer
DE602008002404D1 (en) * 2007-01-05 2010-10-14 Rue De Int Ltd METHOD FOR MONITORING A DOCUMENT SEQUENCE
DE102007012925A1 (en) 2007-03-19 2008-09-25 Robert Bosch Gmbh Damping device for structural vibrations of carrier device, has piezoelectric actuator device, where surface of carrier device is connected with one of two end areas, to transfer lengthwise or transverse vibrations to carrier device
US8432057B2 (en) * 2007-05-01 2013-04-30 Pliant Energy Systems Llc Pliant or compliant elements for harnessing the forces of moving fluid to transport fluid or generate electricity
US7696634B2 (en) * 2007-05-01 2010-04-13 Pliant Energy Systems Llc Pliant mechanisms for extracting power from moving fluid
US8610304B2 (en) 2007-05-01 2013-12-17 Pliant Energy Systems Llc Mechanisms for creating undulating motion, such as for propulsion, and for harnessing the energy of moving fluid
DE102008000816A1 (en) * 2008-03-26 2009-10-01 Robert Bosch Gmbh Device and method for excitation and / or damping and / or detection of structural vibrations of a plate-shaped device by means of a piezoelectric strip device
WO2009132650A2 (en) * 2008-04-30 2009-11-05 Danfoss A/S A power actuated valve
CN102084133A (en) * 2008-04-30 2011-06-01 丹佛斯强力聚合公司 A pump powered by a polymer transducer
FR2936650B1 (en) 2008-09-26 2011-03-11 Commissariat Energie Atomique ELECTROACTIVE POLYMER TRANSDUCER
EP2405503B1 (en) * 2009-03-04 2015-11-25 Kyocera Corporation Laminated piezoelectric element, jetting device provided with same, and fuel jetting system
US9002032B2 (en) 2010-06-14 2015-04-07 Turtle Beach Corporation Parametric signal processing systems and methods
JP5459113B2 (en) * 2010-07-07 2014-04-02 ヤマハ株式会社 Actuator and speaker having the same
US9036831B2 (en) 2012-01-10 2015-05-19 Turtle Beach Corporation Amplification system, carrier tracking systems and related methods for use in parametric sound systems
US8891222B2 (en) 2012-02-14 2014-11-18 Danfoss A/S Capacitive transducer and a method for manufacturing a transducer
US8692442B2 (en) 2012-02-14 2014-04-08 Danfoss Polypower A/S Polymer transducer and a connector for a transducer
US8958580B2 (en) 2012-04-18 2015-02-17 Turtle Beach Corporation Parametric transducers and related methods
US8934650B1 (en) 2012-07-03 2015-01-13 Turtle Beach Corporation Low profile parametric transducers and related methods
US8903104B2 (en) 2013-04-16 2014-12-02 Turtle Beach Corporation Video gaming system with ultrasonic speakers
US9332344B2 (en) 2013-06-13 2016-05-03 Turtle Beach Corporation Self-bias emitter circuit
US8988911B2 (en) 2013-06-13 2015-03-24 Turtle Beach Corporation Self-bias emitter circuit
FR3010152B1 (en) * 2013-08-28 2015-09-18 Jean Baptiste Drevet WAVING MEMBRANE ELECTRICITY GENERATOR
FR3012255B1 (en) * 2013-10-17 2017-03-10 Commissariat Energie Atomique PROCESS FOR FORMING WRINKLES BY FUSIONING A FOUNDATION ON WHICH RESTORATES A CONSTRAINED LAYER
DE102013223979A1 (en) * 2013-11-25 2015-06-11 Robert Bosch Gmbh Electroactive sound transducer film with structured surface
TWI559781B (en) * 2014-08-21 2016-11-21 國立交通大學 Piezoelectric speaker driving system and method thereof
US10190570B1 (en) 2016-06-30 2019-01-29 Pliant Energy Systems Llc Traveling wave propeller, pump and generator apparatuses, methods and systems
US11795900B2 (en) 2016-06-30 2023-10-24 Pliant Energy Systems Llc Vehicle with traveling wave thrust module apparatuses, methods and systems
US11209022B2 (en) 2016-06-30 2021-12-28 Pliant Energy Systems Llc Vehicle with traveling wave thrust module apparatuses, methods and systems
US10519926B2 (en) 2016-06-30 2019-12-31 Pliant Energy Systems Llc Traveling wave propeller, pump and generator apparatuses, methods and systems
JP7264136B2 (en) * 2020-08-28 2023-04-25 横河電機株式会社 FORCE DETECTION DEVICE, FORCE DETECTION SYSTEM AND METHOD FOR MANUFACTURING FORCE DETECTION DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816774A (en) * 1972-01-28 1974-06-11 Victor Company Of Japan Curved piezoelectric elements
NL7502453A (en) * 1975-03-03 1976-09-07 Philips Nv DEVICE FOR CONVERSION OF ELECTRIC INTO ACOUSTIC VIBRATIONS AND VERSIONS, EQUIPPED WITH A MEMBRANE CONTAINING AT LEAST ONE LAYER OF PIEZO-ELECTRIC POLYMER MATERIAL.
JPS5333613A (en) * 1976-09-09 1978-03-29 Matsushita Electric Ind Co Ltd Microphone and its manufacture
US4056742A (en) * 1976-04-30 1977-11-01 Tibbetts Industries, Inc. Transducer having piezoelectric film arranged with alternating curvatures
FR2409654B1 (en) * 1977-11-17 1985-10-04 Thomson Csf PIEZOELECTRIC TRANSDUCER DEVICE AND MANUFACTURING METHOD THEREOF

Also Published As

Publication number Publication date
US6411015B1 (en) 2002-06-25
WO2001086695A3 (en) 2002-03-21
WO2001086695A2 (en) 2001-11-15

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