FR2811828B1 - Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee - Google Patents

Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee

Info

Publication number: FR2811828B1
Authority: FR; France
Prior art keywords: sound wave; wave device; polarization areas; alternate polarization; alternate
Prior art date: 2000-07-13
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

FR0009246A

Other languages

English (en)

Other versions

FR2811828A1 (fr

Inventor

Sylvain Ballandras

Brice Gautier

Daniel Hauden

Jean Claude Labrune

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.)

Thales SA

Original Assignee

Thomson CSF SA

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.)

2000-07-13

Filing date

2000-07-13

Publication date

2002-10-25

2000-07-13 Priority to FR0009246A priority Critical patent/FR2811828B1/fr

2000-07-13 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

2001-07-10 Priority to KR1020027003358A priority patent/KR20020032585A/ko

2001-07-10 Priority to JP2002513091A priority patent/JP2004504749A/ja

2001-07-10 Priority to AU2001277571A priority patent/AU2001277571A1/en

2001-07-10 Priority to PCT/FR2001/002225 priority patent/WO2002007310A1/fr

2001-07-10 Priority to CN01802026A priority patent/CN1386321A/zh

2001-07-10 Priority to US10/070,904 priority patent/US20020135270A1/en

2001-07-10 Priority to CA002384275A priority patent/CA2384275A1/fr

2001-07-10 Priority to EP01955398A priority patent/EP1299945A1/fr

2002-01-18 Publication of FR2811828A1 publication Critical patent/FR2811828A1/fr

2002-10-25 Application granted granted Critical

2002-10-25 Publication of FR2811828B1 publication Critical patent/FR2811828B1/fr

2020-07-13 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
- H03H9/02574—Characteristics of substrate, e.g. cutting angles of combined substrates, multilayered substrates, piezoelectrical layers on not-piezoelectrical substrate
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
- H03H9/14505—Unidirectional SAW transducers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/178—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of a laminated structure of multiple piezoelectric layers with inner electrodes

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

FR0009246A 2000-07-13 2000-07-13 Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee Expired - Fee Related FR2811828B1 (fr)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
FR0009246A FR2811828B1 (fr)	2000-07-13	2000-07-13	Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee
JP2002513091A JP2004504749A (ja)	2000-07-13	2001-07-10	交互分極ドメインを有する音波デバイス
AU2001277571A AU2001277571A1 (en)	2000-07-13	2001-07-10	Acoustic wave device comprising alternating polarisation domains
PCT/FR2001/002225 WO2002007310A1 (fr)	2000-07-13	2001-07-10	Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee
KR1020027003358A KR20020032585A (ko)	2000-07-13	2001-07-10	교번 분극영역들을 포함하는 탄성파 장치
CN01802026A CN1386321A (zh)	2000-07-13	2001-07-10	具有交替极化区域的声波器件
US10/070,904 US20020135270A1 (en)	2000-07-13	2001-07-10	Acoustic wave device comprising alternating polarisation domains
CA002384275A CA2384275A1 (fr)	2000-07-13	2001-07-10	Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee
EP01955398A EP1299945A1 (fr)	2000-07-13	2001-07-10	Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0009246A FR2811828B1 (fr)	2000-07-13	2000-07-13	Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee

Publications (2)

Publication Number	Publication Date
FR2811828A1 FR2811828A1 (fr)	2002-01-18
FR2811828B1 true FR2811828B1 (fr)	2002-10-25

Family

ID=8852507

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR0009246A Expired - Fee Related FR2811828B1 (fr)	2000-07-13	2000-07-13	Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee

Country Status (9)

Country	Link
US (1)	US20020135270A1 (fr)
EP (1)	EP1299945A1 (fr)
JP (1)	JP2004504749A (fr)
KR (1)	KR20020032585A (fr)
CN (1)	CN1386321A (fr)
AU (1)	AU2001277571A1 (fr)
CA (1)	CA2384275A1 (fr)
FR (1)	FR2811828B1 (fr)
WO (1)	WO2002007310A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4818255B2 (ja) *	2005-03-10	2011-11-16	富士通株式会社	不揮発性半導体記憶装置の製造方法
US7405512B2 (en) *	2006-06-22	2008-07-29	Gooch And Housego Plc	Acoustic transducers having localized ferroelectric domain inverted regions
WO2008033844A2 (fr) *	2006-09-11	2008-03-20	The University Of Mississippi	Dispositifs d'onde acoustique à plaque multi-domaines
FR2907284B1 (fr) *	2006-10-17	2008-12-19	Senseor Soc Par Actions Simpli	Procede de fabrication collective de capteurs sans calibrage a base de dispositif a ondes acoustiques
FR2917918B1 (fr) *	2007-06-19	2010-03-12	Senseor	Resonateur a ondes de surface a resonance parasite reduite
FR2925696B1 (fr) *	2007-12-21	2011-05-06	Senseor	Capteur passif a ondes de surface comportant une antenne integree et applications medicales utilisant ce type de capteur passif
EP2345157A4 (fr) *	2008-08-01	2012-10-31	Epcos Ag	Résonateur piézoélectrique fonctionnant en mode de cisaillement d'épaisseur
FR2936100B1 (fr)	2008-09-18	2010-09-17	Direction Generale Pour L Arme	Dispositif a ondes acoustiques d'interfaces.
JP2012165032A (ja) *	2009-04-30	2012-08-30	Murata Mfg Co Ltd	弾性波装置
FR2951335A1 (fr)	2009-10-09	2011-04-15	Senseor	Transpondeur a modes resonants couples integrant une charge variable
JP2011114851A (ja) *	2009-11-30	2011-06-09	Ngk Insulators Ltd	弾性波素子
US9679765B2 (en) *	2010-01-22	2017-06-13	Avago Technologies General Ip (Singapore) Pte. Ltd.	Method of fabricating rare-earth doped piezoelectric material with various amounts of dopants and a selected C-axis orientation
FR2958417B1 (fr)	2010-04-06	2012-03-23	Senseor	Procede d'interrogation rapide de capteurs d'ondes elastiques
FR2981203B1 (fr) *	2011-10-05	2013-12-20	Centre Nat Rech Scient	Transducteur electroacoustique a polarisation ferroelectrique periodique realise sur une structure verticale micro usinee.
EP2769421B1 (fr) *	2011-10-18	2017-04-05	Dalhousie University	Matériaux piézoélectriques et procédés de contrôle des propriétés
US10340885B2 (en)	2014-05-08	2019-07-02	Avago Technologies International Sales Pte. Limited	Bulk acoustic wave devices with temperature-compensating niobium alloy electrodes
FR3047355B1 (fr) *	2016-02-01	2019-04-19	Soitec	Structure hybride pour dispositif a ondes acoustiques de surface

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2875355A (en) *	1954-05-24	1959-02-24	Gulton Ind Inc	Ultrasonic zone plate focusing transducer
US3018451A (en) *	1958-12-04	1962-01-23	Mattiat Oskar	Piezoelectric resonator with oppositely poled ring and spot
DE2328719A1 (de) *	1973-06-06	1975-01-02	Licentia Gmbh	Piezokeramischer, transversal erregter schwinger
FR2426979A1 (fr) *	1978-05-25	1979-12-21	Quartz & Electronique	Lames de quartz pour ondes de surface
FR2483076A1 (fr) *	1980-05-23	1981-11-27	Quartz & Electronique	Sonde de temperature utilisant une lame de quartz
US4633204A (en) *	1984-08-29	1986-12-30	Fujitsu Limited	Mechanical filter
US5025187A (en) *	1988-05-30	1991-06-18	Aisin Seiki Kabushiki Kaisha	Actuator and control system for cleaning of mirror-like objects
US5259099A (en) *	1990-11-30	1993-11-09	Ngk Spark Plug Co., Ltd.	Method for manufacturing low noise piezoelectric transducer
US5291090A (en) *	1992-12-17	1994-03-01	Hewlett-Packard Company	Curvilinear interleaved longitudinal-mode ultrasound transducers
JP3328102B2 (ja) *	1995-05-08	2002-09-24	松下電器産業株式会社	弾性表面波装置及びその製造方法
JP3233087B2 (ja) *	1997-01-20	2001-11-26	株式会社村田製作所	弾性表面波フィルタ
FR2785473B1 (fr) *	1998-10-30	2001-01-26	Thomson Csf	Filtre faibles pertes a ondes acoustiques de surface sur substrat de quartz de coupe optimisee

2000
- 2000-07-13 FR FR0009246A patent/FR2811828B1/fr not_active Expired - Fee Related
2001
- 2001-07-10 US US10/070,904 patent/US20020135270A1/en not_active Abandoned
- 2001-07-10 KR KR1020027003358A patent/KR20020032585A/ko not_active Application Discontinuation
- 2001-07-10 WO PCT/FR2001/002225 patent/WO2002007310A1/fr not_active Application Discontinuation
- 2001-07-10 CN CN01802026A patent/CN1386321A/zh active Pending
- 2001-07-10 AU AU2001277571A patent/AU2001277571A1/en not_active Abandoned
- 2001-07-10 CA CA002384275A patent/CA2384275A1/fr not_active Abandoned
- 2001-07-10 JP JP2002513091A patent/JP2004504749A/ja not_active Withdrawn
- 2001-07-10 EP EP01955398A patent/EP1299945A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
AU2001277571A1 (en)	2002-01-30
CN1386321A (zh)	2002-12-18
EP1299945A1 (fr)	2003-04-09
JP2004504749A (ja)	2004-02-12
US20020135270A1 (en)	2002-09-26
KR20020032585A (ko)	2002-05-03
WO2002007310A1 (fr)	2002-01-24
CA2384275A1 (fr)	2002-01-24
FR2811828A1 (fr)	2002-01-18

Publication	Publication Date	Title
FR2811828B1 (fr)	2002-10-25	Dispositif a ondes acoustiques comprenant des domaines de polarisation alternee
NO20004921D0 (no)	2000-09-29	Akustisk innretning
DE19880830T1 (de)	1999-07-01	Ultraschallwellengerät
ATE334567T1 (de)	2006-08-15	Akustisches gerät
FR2803649B1 (fr)	2004-07-16	Dispositif de connexion
BR0113450B1 (pt)	2010-09-08	aparelho excitador.
DE69919451D1 (de)	2004-09-23	Flüssigkristallvorrichtung
DE50110861D1 (de)	2006-10-12	Winkelmesseinrichtung
NL1009560A1 (nl)	1999-01-08	Oppervlaktegeluidsgolfinrichting.
DE60128766D1 (de)	2007-07-19	Elektroakustischer Wandler
DE60117346D1 (de)	2006-04-27	Elektroakustischer Wandler
DE59907127D1 (de)	2003-10-30	Oberflächenwellensensor
FR2828350B1 (fr)	2004-09-10	Dispositif de circuit doubleur de frequence
DE69912132D1 (de)	2003-11-20	Ultraschallgerät-fernverbindung
EP1235463A4 (fr)	2007-01-24	Transducteur electroacoustique utilisant un dispositif optique
FR2813986B1 (fr)	2002-11-29	Dispositif de sonorisation a guide d'onde acoustique
IT250164Y1 (it)	2003-07-24	Avvisatore acustico elettronico multifunzione
DE10225189B4 (de)	2005-04-28	Oberflächenwellenbauelement
DE60013403D1 (de)	2004-10-07	Piezoelektrische flüssigkeitsstands-messvorrichtung
DE60130937D1 (de)	2007-11-29	Akustische Oberflächenwellenvorrichtung
DE10190130D2 (de)	2002-12-19	Halteeinrichtung für Ultraschall-Transducer
FR2719181B1 (fr)	1996-06-14	Dispositif piézo-sensible à polarisation variable.
FR2817989B1 (fr)	2006-07-14	Dispositif d'alarme
DE10196013T1 (de)	2003-03-13	Elastischer Schwinger
FR2825807B1 (fr)	2003-09-12	Dispositif de polarisation atopolarise a point de fonctionnement stable

Legal Events

Date	Code	Title	Description
2002-09-27	CD	Change of name or company name
2011-04-22	ST	Notification of lapse	Effective date: 20110331