BRPI0820115A2 - Transdutor acústico - Google Patents

Transdutor acústico

Info

Publication number: BRPI0820115A2
Authority: BR; Brazil
Prior art keywords: acoustic transducer; acoustic; transducer
Prior art date: 2007-12-03

Application number

Other languages

English (en)

Inventor

Christophe Paget

Original Assignee

Airbus Uk Ltd

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.)

2007-12-03

Filing date

2008-11-26

Publication date

2015-05-05

2008-11-26 Application filed by Airbus Uk Ltd filed Critical Airbus Uk Ltd

2015-05-05 Publication of BRPI0820115A2 publication Critical patent/BRPI0820115A2/pt

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

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Transducers For Ultrasonic Waves (AREA)

BRPI0820115 2007-12-03 2008-11-26 Transdutor acústico BRPI0820115A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB0723526.0A GB0723526D0 (en)	2007-12-03	2007-12-03	Acoustic transducer
PCT/GB2008/051120 WO2009071934A1 (en)	2007-12-03	2008-11-26	Acoustic transducer

Publications (1)

Publication Number	Publication Date
BRPI0820115A2 true BRPI0820115A2 (pt)	2015-05-05

Family

ID=38962446

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0820115 BRPI0820115A2 (pt)	2007-12-03	2008-11-26	Transdutor acústico

Country Status (10)

Country	Link
US (1)	US8513860B2 (pt)
EP (1)	EP2215853A1 (pt)
JP (1)	JP5382951B2 (pt)
KR (1)	KR20100113072A (pt)
CN (1)	CN101911728B (pt)
BR (1)	BRPI0820115A2 (pt)
CA (1)	CA2707672A1 (pt)
GB (1)	GB0723526D0 (pt)
RU (1)	RU2498525C2 (pt)
WO (1)	WO2009071934A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8544328B2 (en) *	2011-04-11	2013-10-01	The Boeing Company	Transducer based health monitoring system
US9417213B1 (en) *	2011-07-11	2016-08-16	The Boeing Company	Non-destructive evaluation system for aircraft
WO2016089310A1 (en) *	2014-12-03	2016-06-09	Agency For Science, Technology And Research	Acoustic transducers for structural health monitoring and methods of fabrication

Family Cites Families (27)

* Cited by examiner, † Cited by third party
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US3090030A (en) *	1957-09-09	1963-05-14	Honeywell Regulator Co	Variable focus transducer
US3457543A (en) *	1968-02-26	1969-07-22	Honeywell Inc	Transducer for producing two coaxial beam patterns of different frequencies
US4129799A (en) *	1975-12-24	1978-12-12	Sri International	Phase reversal ultrasonic zone plate transducer
SU627602A1 (ru) *	1977-05-17	1978-10-05	Burov Boris P	Акустический преобразователь
US4344159A (en) *	1981-05-08	1982-08-10	Honeywell Inc.	Ultrasonic transducer
EP0068961A3 (fr) *	1981-06-26	1983-02-02	Thomson-Csf	Dispositif d'échauffement localisé de tissus biologiques
JPS5821561A (ja) *	1981-07-31	1983-02-08	Tdk Corp	超音波探傷用デバイス
SU1637887A1 (ru) *	1988-06-06	1991-03-30	Предприятие П/Я Р-6793	Пьезокерамический ультразвуковой преобразователь
JP2745147B2 (ja)	1989-03-27	1998-04-28	三菱マテリアル株式会社	圧電変換素子
JPH03270282A (ja) *	1990-03-20	1991-12-02	Matsushita Electric Ind Co Ltd	複合圧電体
JP2987468B2 (ja) *	1991-03-28	1999-12-06	ニスカ株式会社	水準検出方法および装置
US5991239A (en) *	1996-05-08	1999-11-23	Mayo Foundation For Medical Education And Research	Confocal acoustic force generator
CA2268415A1 (en)	1999-04-09	2000-10-09	Igor A. Sherman	Single element ultrasonic collimating transducers and a method and apparatus utilizing ultrasonic transducers in 3d tomography
DE19961857A1 (de) *	1999-12-22	2001-06-28	Endress Hauser Gmbh Co	Verfahren zur Erregung von Lambwellen in einer Platte, insbesondere in einer Behälterwand, und Vorrichtung zur Durchführung des Verfahrens und zum Empfang der erregten Lambwellen
US20030016727A1 (en) *	2001-06-29	2003-01-23	Tokyo Electron Limited	Method of and apparatus for measuring and controlling substrate holder temperature using ultrasonic tomography
US7325456B2 (en) *	2003-09-22	2008-02-05	Hyeung-Yun Kim	Interrogation network patches for active monitoring of structural health conditions
US7109633B2 (en) *	2003-09-30	2006-09-19	Charles Stark Draper Laboratory, Inc.	Flexural plate wave sensor
US7293461B1 (en) *	2003-10-22	2007-11-13	Richard Girndt	Ultrasonic tubulars inspection device
US6984923B1 (en) *	2003-12-24	2006-01-10	The United States Of America As Represented By The Secretary Of The Navy	Broadband and wide field of view composite transducer array
RU44547U1 (ru) *	2004-09-09	2005-03-27	Кошкур Олег Николаевич	Электроакустический преобразователь и ультразвуковой излучатель (варианты)
JP4613960B2 (ja)	2005-10-19	2011-01-19	株式会社村田製作所	ラム波デバイス
JP4315174B2 (ja) *	2006-02-16	2009-08-19	セイコーエプソン株式会社	ラム波型高周波デバイスの製造方法
DE102006015493B4 (de) *	2006-04-03	2010-12-23	Atlas Elektronik Gmbh	Elektroakustischer Wandler
JP2009534651A (ja) *	2006-04-20	2009-09-24	ヴェクトロンインターナショナル，インク	高圧環境用の電気音響センサ
US8286467B2 (en) *	2007-06-07	2012-10-16	Mayo Foundation For Medical Education And Research	Method for imaging surface roughness using acoustic emissions induced by ultrasound
US8102101B2 (en) *	2008-01-25	2012-01-24	University Of South Carolina	Piezoelectric sensors
US7936110B2 (en) *	2009-03-14	2011-05-03	Delaware Capital Formation, Inc.	Lateral excitation of pure shear modes

2007
- 2007-12-03 GB GBGB0723526.0A patent/GB0723526D0/en not_active Ceased
2008
- 2008-11-26 KR KR1020107014704A patent/KR20100113072A/ko not_active Withdrawn
- 2008-11-26 RU RU2010127343/28A patent/RU2498525C2/ru not_active IP Right Cessation
- 2008-11-26 CN CN2008801226633A patent/CN101911728B/zh not_active Expired - Fee Related
- 2008-11-26 JP JP2010536537A patent/JP5382951B2/ja not_active Expired - Fee Related
- 2008-11-26 BR BRPI0820115 patent/BRPI0820115A2/pt not_active IP Right Cessation
- 2008-11-26 WO PCT/GB2008/051120 patent/WO2009071934A1/en not_active Ceased
- 2008-11-26 US US12/745,910 patent/US8513860B2/en not_active Expired - Fee Related
- 2008-11-26 CA CA2707672A patent/CA2707672A1/en not_active Abandoned
- 2008-11-26 EP EP08856691A patent/EP2215853A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP2215853A1 (en)	2010-08-11
US20100264778A1 (en)	2010-10-21
CN101911728A (zh)	2010-12-08
RU2010127343A (ru)	2012-01-10
WO2009071934A1 (en)	2009-06-11
JP2011505776A (ja)	2011-02-24
US8513860B2 (en)	2013-08-20
RU2498525C2 (ru)	2013-11-10
GB0723526D0 (en)	2008-01-09
KR20100113072A (ko)	2010-10-20
CA2707672A1 (en)	2009-06-11
JP5382951B2 (ja)	2014-01-08
CN101911728B (zh)	2013-03-20

Publication	Publication Date	Title
EP2206359A4 (en)	2012-01-11	ACOUSTIC TRANSFORMER
DK2338287T3 (da)	2013-10-07	Transducersystem
EP2014237A4 (en)	2010-01-20	ULTRASOUND DEVICE
DE112009000543A5 (de)	2010-12-16	Magnetische Transducer
DK2144498T3 (da)	2020-06-15	Akustisk bortskræmning
DK2277021T3 (da)	2020-08-17	Acoustic holography
BRPI0912585A2 (pt)	2015-10-13	compósito acústico
EP2449553A4 (en)	2013-11-06	CONTROLLABLE ACOUSTIC TRANSFORMER
DK2223057T3 (da)	2019-11-18	Transducer af vibrationstypen
DE102008054533B8 (de)	2013-02-14	Ultraschallsensor
EP2154906A4 (en)	2014-07-30	SPEAKER SYSTEM
EP2164280A4 (en)	2014-02-19	ACOUSTIC SENSOR
GB0716047D0 (en)	2007-09-26	Acoustic transducer assembley
DK2094029T3 (da)	2014-07-07	Implanterbar transducer
EP2164281A4 (en)	2013-06-12	ACOUSTIC SENSOR
EP2541972A4 (en)	2014-10-22	PIEZOELECTRIC ACOUSTIC TRANSFORMER
BR112012013432A2 (pt)	2018-07-31	conjunto de transdutores
DE602007003775D1 (de)	2010-01-28	Lautsprecher
DE602006003378D1 (de)	2008-12-11	Elektroakustischer Wandler
FR2922075B1 (fr)	2011-07-22	Casque acoustique
DE602007002875D1 (de)	2009-12-03	Ultraschall-einspritzventil
DE602007000754D1 (de)	2009-05-07	Piezoelektrischer elektroakustischer Wandler
BRPI0812046A2 (pt)	2015-08-04	Vidraça acústica
DE112008001500B8 (de)	2016-06-16	Oberflächenschallwellenvorrichtung
DE602008005054D1 (de)	2011-04-07	Ultraschallsystem

Legal Events

Date	Code	Title	Description
2015-08-18	B25D	Requested change of name of applicant approved	Owner name: AIRBUS OPERATIONS LIMITED (GB)
2015-09-01	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE A 3A ANUIDADE.
2016-05-17	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]	Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2330 DE 01-09-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.