DE69504986D1 - Akustischer breitbandwandler für mehrere frequenzen - Google Patents

Akustischer breitbandwandler für mehrere frequenzen

Info

Publication number
DE69504986D1
DE69504986D1 DE69504986T DE69504986T DE69504986D1 DE 69504986 D1 DE69504986 D1 DE 69504986D1 DE 69504986 T DE69504986 T DE 69504986T DE 69504986 T DE69504986 T DE 69504986T DE 69504986 D1 DE69504986 D1 DE 69504986D1
Authority
DE
Germany
Prior art keywords
multiple frequencies
broadband converter
acoustic broadband
acoustic
converter
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 - Lifetime
Application number
DE69504986T
Other languages
English (en)
Other versions
DE69504986T2 (de
Inventor
Verrier Bertrand Le
Gerard Roux
Bruno Tardy
Alphonse Ramos
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.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE69504986D1 publication Critical patent/DE69504986D1/de
Publication of DE69504986T2 publication Critical patent/DE69504986T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B06B1/0611—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 in a pile
    • B06B1/0614—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 in a pile for generating several frequencies
    • 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
    • B06B1/0644—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 a single piezoelectric element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE69504986T 1994-07-08 1995-06-16 Akustischer breitbandwandler für mehrere frequenzen Expired - Lifetime DE69504986T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9408474A FR2722358B1 (fr) 1994-07-08 1994-07-08 Transducteur acoustique multifrequences a larges bandes
PCT/FR1995/000800 WO1996001702A1 (fr) 1994-07-08 1995-06-16 Transducteur acoustique multifrequences a bandes larges

Publications (2)

Publication Number Publication Date
DE69504986D1 true DE69504986D1 (de) 1998-10-29
DE69504986T2 DE69504986T2 (de) 1999-02-18

Family

ID=9465179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504986T Expired - Lifetime DE69504986T2 (de) 1994-07-08 1995-06-16 Akustischer breitbandwandler für mehrere frequenzen

Country Status (8)

Country Link
US (1) US5706252A (de)
EP (1) EP0769988B1 (de)
JP (1) JP3321172B2 (de)
CA (1) CA2194605C (de)
DE (1) DE69504986T2 (de)
DK (1) DK0769988T3 (de)
FR (1) FR2722358B1 (de)
WO (1) WO1996001702A1 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3573567B2 (ja) * 1996-04-12 2004-10-06 株式会社日立メディコ 超音波探触子及びそれを用いた超音波検査装置
US6049159A (en) * 1997-10-06 2000-04-11 Albatros Technologies, Inc. Wideband acoustic transducer
US6050943A (en) 1997-10-14 2000-04-18 Guided Therapy Systems, Inc. Imaging, therapy, and temperature monitoring ultrasonic system
FR2812968B1 (fr) * 2000-08-11 2003-08-01 Thomson Csf Capteur micro-usine avec protection isolante des connexions
FR2812969B1 (fr) 2000-08-11 2003-08-01 Thomson Csf Capteur micro-usine avec soudure electrolytique et procede de fabrication
US6589174B1 (en) 2000-10-20 2003-07-08 Sunnybrook & Women's College Health Sciences Centre Technique and apparatus for ultrasound therapy
US6759791B2 (en) * 2000-12-21 2004-07-06 Ram Hatangadi Multidimensional array and fabrication thereof
US7914453B2 (en) 2000-12-28 2011-03-29 Ardent Sound, Inc. Visual imaging system for ultrasonic probe
JP5067821B2 (ja) * 2001-04-13 2012-11-07 古野電気株式会社 多周波送受波器
WO2004007098A1 (en) * 2002-07-15 2004-01-22 Eagle Ultrasound As High frequency and multi frequency band ultrasound transducers based on ceramic films
FR2858467B1 (fr) * 2003-07-29 2008-08-01 Thales Sa Antenne sonar hf a structure composite 1-3
FR2859528B1 (fr) * 2003-09-09 2006-01-06 Thales Sa Gyrometre micro-usine a double diapason et a detection dans le plan de la plaque usinee
FR2860865B1 (fr) * 2003-10-10 2006-01-20 Thales Sa Gyrometre micromecanique infertiel a diapason
FR2862761B1 (fr) * 2003-11-25 2006-02-03 Thales Sa Accelerometre differentiel micro-usine multiaxes
US7824348B2 (en) 2004-09-16 2010-11-02 Guided Therapy Systems, L.L.C. System and method for variable depth ultrasound treatment
US9011336B2 (en) 2004-09-16 2015-04-21 Guided Therapy Systems, Llc Method and system for combined energy therapy profile
US7393325B2 (en) 2004-09-16 2008-07-01 Guided Therapy Systems, L.L.C. Method and system for ultrasound treatment with a multi-directional transducer
US8535228B2 (en) 2004-10-06 2013-09-17 Guided Therapy Systems, Llc Method and system for noninvasive face lifts and deep tissue tightening
US20130046209A1 (en) 2011-07-10 2013-02-21 Guided Therapy Systems, Llc Systems and methods for improving an outside appearance of skin using ultrasound as an energy source
US10864385B2 (en) 2004-09-24 2020-12-15 Guided Therapy Systems, Llc Rejuvenating skin by heating tissue for cosmetic treatment of the face and body
US8444562B2 (en) 2004-10-06 2013-05-21 Guided Therapy Systems, Llc System and method for treating muscle, tendon, ligament and cartilage tissue
JP4693386B2 (ja) * 2004-10-05 2011-06-01 株式会社東芝 超音波プローブ
US9827449B2 (en) 2004-10-06 2017-11-28 Guided Therapy Systems, L.L.C. Systems for treating skin laxity
EP2279699B1 (de) 2004-10-06 2019-07-24 Guided Therapy Systems, L.L.C. Verfahren zur nicht invasiven kosmetischen Verbesserung von Cellulitis
US9694212B2 (en) 2004-10-06 2017-07-04 Guided Therapy Systems, Llc Method and system for ultrasound treatment of skin
US8133180B2 (en) 2004-10-06 2012-03-13 Guided Therapy Systems, L.L.C. Method and system for treating cellulite
US11235179B2 (en) 2004-10-06 2022-02-01 Guided Therapy Systems, Llc Energy based skin gland treatment
US11883688B2 (en) 2004-10-06 2024-01-30 Guided Therapy Systems, Llc Energy based fat reduction
US7758524B2 (en) 2004-10-06 2010-07-20 Guided Therapy Systems, L.L.C. Method and system for ultra-high frequency ultrasound treatment
US20060111744A1 (en) 2004-10-13 2006-05-25 Guided Therapy Systems, L.L.C. Method and system for treatment of sweat glands
PL2409728T3 (pl) 2004-10-06 2018-01-31 Guided Therapy Systems Llc Układ do ultradźwiękowego leczenia tkanki
US8690779B2 (en) 2004-10-06 2014-04-08 Guided Therapy Systems, Llc Noninvasive aesthetic treatment for tightening tissue
US11724133B2 (en) 2004-10-07 2023-08-15 Guided Therapy Systems, Llc Ultrasound probe for treatment of skin
US11207548B2 (en) 2004-10-07 2021-12-28 Guided Therapy Systems, L.L.C. Ultrasound probe for treating skin laxity
US7571336B2 (en) 2005-04-25 2009-08-04 Guided Therapy Systems, L.L.C. Method and system for enhancing safety with medical peripheral device by monitoring if host computer is AC powered
US9566454B2 (en) 2006-09-18 2017-02-14 Guided Therapy Systems, Llc Method and sysem for non-ablative acne treatment and prevention
EP2152351B1 (de) 2007-05-07 2016-09-21 Guided Therapy Systems, L.L.C. Verfahren und systeme zur modulierung von medikamenten mit akustischer energie
US20150174388A1 (en) 2007-05-07 2015-06-25 Guided Therapy Systems, Llc Methods and Systems for Ultrasound Assisted Delivery of a Medicant to Tissue
KR102147455B1 (ko) 2008-06-06 2020-08-24 얼테라, 인크 초음파 치료 시스템
KR20110101204A (ko) 2008-12-24 2011-09-15 가이디드 테라피 시스템스, 엘.엘.씨. 지방 감소 및/또는 셀룰라이트 치료 방법 및 시스템
JP2010273097A (ja) * 2009-05-21 2010-12-02 Iwaki Akiyama 超音波プローブ
US8715186B2 (en) 2009-11-24 2014-05-06 Guided Therapy Systems, Llc Methods and systems for generating thermal bubbles for improved ultrasound imaging and therapy
WO2012018385A2 (en) 2010-08-02 2012-02-09 Guided Therapy Systems, Llc System and method for treating cartilage
US9504446B2 (en) 2010-08-02 2016-11-29 Guided Therapy Systems, Llc Systems and methods for coupling an ultrasound source to tissue
US8857438B2 (en) 2010-11-08 2014-10-14 Ulthera, Inc. Devices and methods for acoustic shielding
KR20190080967A (ko) 2011-07-11 2019-07-08 가이디드 테라피 시스템스, 엘.엘.씨. 조직에 초음파원을 연결하는 시스템 및 방법
US9263663B2 (en) 2012-04-13 2016-02-16 Ardent Sound, Inc. Method of making thick film transducer arrays
US9510802B2 (en) 2012-09-21 2016-12-06 Guided Therapy Systems, Llc Reflective ultrasound technology for dermatological treatments
CN113648552A (zh) 2013-03-08 2021-11-16 奥赛拉公司 用于多焦点超声治疗的装置和方法
WO2014146022A2 (en) 2013-03-15 2014-09-18 Guided Therapy Systems Llc Ultrasound treatment device and methods of use
WO2015160708A1 (en) 2014-04-18 2015-10-22 Ulthera, Inc. Band transducer ultrasound therapy
KR20230175327A (ko) 2016-01-18 2023-12-29 얼테라, 인크 환형 초음파 어레이가 가요성 인쇄 회로 기판에 지엽적으로 전기적으로 연결된 컴팩트한 초음파 디바이스 및 그 조립 방법
MX2018013961A (es) 2016-08-16 2019-09-18 Ulthera Inc Sistemas y metodos para el tratamiento cosmetico de ultrasonido de la piel.
WO2019164836A1 (en) 2018-02-20 2019-08-29 Ulthera, Inc. Systems and methods for combined cosmetic treatment of cellulite with ultrasound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612722B1 (fr) * 1987-03-19 1989-05-26 Thomson Csf Transducteur acoustique multifrequences, notamment pour imagerie medicale
JP3015481B2 (ja) * 1990-03-28 2000-03-06 株式会社東芝 超音波プローブ・システム
EP0590176B1 (de) * 1992-09-28 1998-12-09 Siemens Aktiengesellschaft Ultraschall-Wandleranordnung mit einer akustischen Anpassungsschicht
US5410205A (en) * 1993-02-11 1995-04-25 Hewlett-Packard Company Ultrasonic transducer having two or more resonance frequencies
US5629906A (en) * 1995-02-15 1997-05-13 Hewlett-Packard Company Ultrasonic transducer

Also Published As

Publication number Publication date
DE69504986T2 (de) 1999-02-18
CA2194605A1 (en) 1996-01-25
JP3321172B2 (ja) 2002-09-03
US5706252A (en) 1998-01-06
EP0769988B1 (de) 1998-09-23
FR2722358A1 (fr) 1996-01-12
JPH10502510A (ja) 1998-03-03
FR2722358B1 (fr) 1996-08-14
WO1996001702A1 (fr) 1996-01-25
DK0769988T3 (da) 1999-06-14
EP0769988A1 (de) 1997-05-02
CA2194605C (en) 2005-08-23

Similar Documents

Publication Publication Date Title
DE69504986D1 (de) Akustischer breitbandwandler für mehrere frequenzen
DE69517166T2 (de) Akustischer messfühler
DE69507879D1 (de) Abgestimmter tilgerdämpfer
DE69701762T2 (de) Frequenz-Umformer für Wechselstrommotor
DE69528002T2 (de) Perforierte Schalldämpfer
DE69518896T2 (de) Piezoelektrischer Wandler
DE69504665T2 (de) Akustischer wandler
DE69425022D1 (de) Frequenzselektive Dämpfung für akustischen Wellenleiter
DE29502880U1 (de) Endoskop für Ultraschallechographie
DE69729317D1 (de) Gitterwandler für akustischen berührungsbildschirm
DE69513904D1 (de) Akustische Oberflächenwellenanordnung
FI965294A (fi) Elektromagneettinen akustinen muunnin
DE69839954D1 (de) Filter für akustische Oberflächenwellen
DE69707754D1 (de) Analoger Tonfilter für hohe Frequenzen
DE69907411D1 (de) Resonanzstruktur für akustische wandler
DE69706170D1 (de) Frequenzumsetzer für millimeterwellen
FI970986A0 (fi) Ultraäänimuunnin
DE69618905T2 (de) Wandler für zirkular polarisierte Welle-Linear polarisierte Welle
DE29702094U1 (de) Einrichtung für den Sanitärbereich
DE69502610D1 (de) Hochfrequenz-impedanzwandler
DE69836235D1 (de) System für akustische Oberflächenwelle
FI970838A (fi) Sähköakustinen muunnin
DE9408504U1 (de) Frequenzumrichter
DE9409952U1 (de) Trennschalldämpfer
DE9417294U1 (de) Handhabungsstiel für Geräte

Legal Events

Date Code Title Description
8364 No opposition during term of opposition