IL72791A - Ultrasound transducer - Google Patents

Ultrasound transducer

Info

Publication number
IL72791A
IL72791A IL72791A IL7279184A IL72791A IL 72791 A IL72791 A IL 72791A IL 72791 A IL72791 A IL 72791A IL 7279184 A IL7279184 A IL 7279184A IL 72791 A IL72791 A IL 72791A
Authority
IL
Israel
Prior art keywords
ultrasound transducer
ultrasound
transducer
Prior art date
Application number
IL72791A
Other languages
English (en)
Other versions
IL72791A0 (en
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IL72791A0 publication Critical patent/IL72791A0/xx
Publication of IL72791A publication Critical patent/IL72791A/xx

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IL72791A 1983-08-31 1984-08-28 Ultrasound transducer IL72791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313986A FR2551611B1 (fr) 1983-08-31 1983-08-31 Nouvelle structure de transducteur ultrasonore et appareil d'examen de milieux par echographie ultrasonore comprenant une telle structure

Publications (2)

Publication Number Publication Date
IL72791A0 IL72791A0 (en) 1984-11-30
IL72791A true IL72791A (en) 1988-08-31

Family

ID=9291921

Family Applications (1)

Application Number Title Priority Date Filing Date
IL72791A IL72791A (en) 1983-08-31 1984-08-28 Ultrasound transducer

Country Status (7)

Country Link
US (1) US4771205A (fr)
EP (1) EP0142178B2 (fr)
JP (1) JPH0640676B2 (fr)
CA (1) CA1260603A (fr)
DE (1) DE3480968D1 (fr)
FR (1) FR2551611B1 (fr)
IL (1) IL72791A (fr)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100950A (ja) * 1983-11-09 1985-06-04 松下電器産業株式会社 超音波探触子
NL8501908A (nl) * 1985-07-03 1987-02-02 Tno Tastsensor.
US5119840A (en) * 1986-04-07 1992-06-09 Kaijo Kenki Co., Ltd. Ultrasonic oscillating device and ultrasonic washing apparatus using the same
EP0369127A3 (fr) * 1988-09-29 1991-11-06 Siemens Aktiengesellschaft Transducteur à sonar ultrasonore composé
US5212671A (en) * 1989-06-22 1993-05-18 Terumo Kabushiki Kaisha Ultrasonic probe having backing material layer of uneven thickness
DE3920663A1 (de) * 1989-06-23 1991-01-10 Siemens Ag Breitstrahlender ultraschallwandler
EP0451306B1 (fr) * 1990-04-09 1997-07-16 Siemens Aktiengesellschaft Transducteur strafifié d'ultrason à sélectivité de fréquence
US5187403A (en) * 1990-05-08 1993-02-16 Hewlett-Packard Company Acoustic image signal receiver providing for selectively activatable amounts of electrical signal delay
US5268610A (en) * 1991-12-30 1993-12-07 Xerox Corporation Acoustic ink printer
US5355048A (en) * 1993-07-21 1994-10-11 Fsi International, Inc. Megasonic transducer for cleaning substrate surfaces
US5777230A (en) * 1995-02-23 1998-07-07 Defelsko Corporation Delay line for an ultrasonic probe and method of using same
EP0750324B1 (fr) 1995-06-19 2000-10-25 Denso Corporation Bobine électromagnétique
US5706564A (en) * 1995-07-27 1998-01-13 General Electric Company Method for designing ultrasonic transducers using constraints on feasibility and transitional Butterworth-Thompson spectrum
US5648941A (en) * 1995-09-29 1997-07-15 Hewlett-Packard Company Transducer backing material
US6087198A (en) * 1998-02-12 2000-07-11 Texas Instruments Incorporated Low cost packaging for thin-film resonators and thin-film resonator-based filters
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
US5936150A (en) * 1998-04-13 1999-08-10 Rockwell Science Center, Llc Thin film resonant chemical sensor with resonant acoustic isolator
US6051913A (en) * 1998-10-28 2000-04-18 Hewlett-Packard Company Electroacoustic transducer and acoustic isolator for use therein
US6307302B1 (en) * 1999-07-23 2001-10-23 Measurement Specialities, Inc. Ultrasonic transducer having impedance matching layer
US6452310B1 (en) * 2000-01-18 2002-09-17 Texas Instruments Incorporated Thin film resonator and method
CN1322670C (zh) * 2000-11-27 2007-06-20 株式会社村田制作所 组合振动装置
US7914453B2 (en) 2000-12-28 2011-03-29 Ardent Sound, Inc. Visual imaging system for ultrasonic probe
US6936009B2 (en) * 2001-02-27 2005-08-30 General Electric Company Matching layer having gradient in impedance for ultrasound transducers
DE10124349A1 (de) * 2001-05-18 2002-12-05 Infineon Technologies Ag Piezoelektrische Resonatorvorrichtung mit Verstimmungsschichtfolge
DE10321701B4 (de) * 2002-05-24 2009-06-10 Murata Manufacturing Co., Ltd., Nagaokakyo Längsgekoppelte piezoelektrische Multi-Mode-Volumenwellenfiltervorrichtung, längsgekoppelter piezoelektrischer Multi-Mode-Volumenwellenfilter und elektronische Komponente
US8221322B2 (en) 2002-06-07 2012-07-17 Verathon Inc. Systems and methods to improve clarity in ultrasound images
US7520857B2 (en) * 2002-06-07 2009-04-21 Verathon Inc. 3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume
GB2391625A (en) 2002-08-09 2004-02-11 Diagnostic Ultrasound Europ B Instantaneous ultrasonic echo measurement of bladder urine volume with a limited number of ultrasound beams
US7819806B2 (en) 2002-06-07 2010-10-26 Verathon Inc. System and method to identify and measure organ wall boundaries
US20060006765A1 (en) * 2004-07-09 2006-01-12 Jongtae Yuk Apparatus and method to transmit and receive acoustic wave energy
US8221321B2 (en) 2002-06-07 2012-07-17 Verathon Inc. Systems and methods for quantification and classification of fluids in human cavities in ultrasound images
WO2004091812A2 (fr) * 2003-04-15 2004-10-28 Koninklijke Philips Electronics N.V. Matrice 2d pouvant creer une harmonique a des fins d'imagerie ultrasonique
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
US7824348B2 (en) 2004-09-16 2010-11-02 Guided Therapy Systems, L.L.C. System and method for variable depth ultrasound treatment
US8535228B2 (en) 2004-10-06 2013-09-17 Guided Therapy Systems, Llc Method and system for noninvasive face lifts and deep tissue tightening
US8444562B2 (en) 2004-10-06 2013-05-21 Guided Therapy Systems, Llc System and method for treating muscle, tendon, ligament and cartilage tissue
US7530958B2 (en) * 2004-09-24 2009-05-12 Guided Therapy Systems, Inc. Method and system for combined ultrasound treatment
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
US9827449B2 (en) 2004-10-06 2017-11-28 Guided Therapy Systems, L.L.C. Systems for treating skin laxity
DE202005022062U1 (de) 2004-10-06 2012-12-18 Guided Therapy Systems, Llc System zur Ultraschallgewebebehandlung
EP2279699B1 (fr) 2004-10-06 2019-07-24 Guided Therapy Systems, L.L.C. Procédé pour l'amélioration cosmétique non invasive de la cellulite
US11235179B2 (en) 2004-10-06 2022-02-01 Guided Therapy Systems, Llc Energy based skin gland treatment
US7530356B2 (en) * 2004-10-06 2009-05-12 Guided Therapy Systems, Inc. Method and system for noninvasive mastopexy
US8133180B2 (en) 2004-10-06 2012-03-13 Guided Therapy Systems, L.L.C. Method and system for treating cellulite
US7758524B2 (en) 2004-10-06 2010-07-20 Guided Therapy Systems, L.L.C. Method and system for ultra-high frequency ultrasound treatment
US11883688B2 (en) 2004-10-06 2024-01-30 Guided Therapy Systems, Llc Energy based fat reduction
US8690778B2 (en) 2004-10-06 2014-04-08 Guided Therapy Systems, Llc Energy-based tissue tightening
US9694212B2 (en) 2004-10-06 2017-07-04 Guided Therapy Systems, Llc Method and system for ultrasound treatment of skin
US20060111744A1 (en) 2004-10-13 2006-05-25 Guided Therapy Systems, L.L.C. Method and system for treatment of sweat glands
US11207548B2 (en) 2004-10-07 2021-12-28 Guided Therapy Systems, L.L.C. Ultrasound probe for treating skin laxity
US11724133B2 (en) 2004-10-07 2023-08-15 Guided Therapy Systems, Llc Ultrasound probe for treatment of skin
EP2533130A1 (fr) 2005-04-25 2012-12-12 Ardent Sound, Inc. Procédé et système pour améliorer la sécurité de périphérique d'ordinateur
US9566454B2 (en) * 2006-09-18 2017-02-14 Guided Therapy Systems, Llc Method and sysem for non-ablative acne treatment and prevention
US9216276B2 (en) 2007-05-07 2015-12-22 Guided Therapy Systems, Llc Methods and systems for modulating medicants using acoustic energy
US20150174388A1 (en) 2007-05-07 2015-06-25 Guided Therapy Systems, Llc Methods and Systems for Ultrasound Assisted Delivery of a Medicant to Tissue
US8167803B2 (en) 2007-05-16 2012-05-01 Verathon Inc. System and method for bladder detection using harmonic imaging
US7804742B2 (en) * 2008-01-29 2010-09-28 Hyde Park Electronics Llc Ultrasonic transducer for a proximity sensor
US8456957B2 (en) * 2008-01-29 2013-06-04 Schneider Electric USA, Inc. Ultrasonic transducer for a proximity sensor
US8129886B2 (en) * 2008-02-29 2012-03-06 General Electric Company Apparatus and method for increasing sensitivity of ultrasound transducers
EP4094694A1 (fr) 2008-06-06 2022-11-30 Ulthera, Inc. Système et procédé pour traitement cosmétique et imagerie
EP2323559A4 (fr) 2008-08-07 2016-09-21 Verathon Inc Dispositif, système et procédé pour mesurer un diamètre d'anévrisme de l'aorte abdominale
EP2382010A4 (fr) 2008-12-24 2014-05-14 Guided Therapy Systems Llc Procédés et systèmes pour réduire les graisses et/ou traiter la cellulite
US9068775B2 (en) 2009-02-09 2015-06-30 Heat Technologies, Inc. Ultrasonic drying system and method
US8264126B2 (en) 2009-09-01 2012-09-11 Measurement Specialties, Inc. Multilayer acoustic impedance converter for ultrasonic transducers
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
KR101173277B1 (ko) * 2010-03-15 2012-08-13 주식회사 휴먼스캔 후면 음향 정합층을 이용한 초음파 프로브
EP2600937B8 (fr) 2010-08-02 2024-03-06 Guided Therapy Systems, L.L.C. Systèmes de traitement de lésions aiguës et/ou chroniques dans des tissus mous
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
US9452302B2 (en) 2011-07-10 2016-09-27 Guided Therapy Systems, Llc Systems and methods for accelerating healing of implanted material and/or native tissue
US9011337B2 (en) 2011-07-11 2015-04-21 Guided Therapy Systems, Llc Systems and methods for monitoring and controlling ultrasound power output and stability
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
EP2775730A1 (fr) 2013-03-05 2014-09-10 British Telecommunications public limited company Distribution de données vidéo
EP2775731A1 (fr) 2013-03-05 2014-09-10 British Telecommunications public limited company Distribution de données vidéo
CN204637350U (zh) 2013-03-08 2015-09-16 奥赛拉公司 美学成像与处理系统、多焦点处理系统和执行美容过程的系统
US10561862B2 (en) 2013-03-15 2020-02-18 Guided Therapy Systems, Llc Ultrasound treatment device and methods of use
GB2513884B (en) 2013-05-08 2015-06-17 Univ Bristol Method and apparatus for producing an acoustic field
EP2819418A1 (fr) 2013-06-27 2014-12-31 British Telecommunications public limited company Fourniture de données vidéo
US9612658B2 (en) 2014-01-07 2017-04-04 Ultrahaptics Ip Ltd Method and apparatus for providing tactile sensations
BR112016023889B1 (pt) 2014-04-18 2023-02-07 Ulthera, Inc Sistema de transdução de ultrassom para ultrassom de focagem linear
GB2530036A (en) 2014-09-09 2016-03-16 Ultrahaptics Ltd Method and apparatus for modulating haptic feedback
JP2016086956A (ja) * 2014-10-31 2016-05-23 セイコーエプソン株式会社 超音波プローブ並びに電子機器および超音波画像装置
ES2731673T3 (es) 2015-02-20 2019-11-18 Ultrahaptics Ip Ltd Procedimiento para producir un campo acústico en un sistema háptico
JP6771473B2 (ja) 2015-02-20 2020-10-21 ウルトラハプティクス アイピー リミテッドUltrahaptics Ip Ltd 触覚系におけるアルゴリズム向上
WO2016138622A1 (fr) * 2015-03-02 2016-09-09 深圳市理邦精密仪器股份有限公司 Transducteur à ultrasons et son procédé de fabrication
WO2016183243A1 (fr) 2015-05-11 2016-11-17 Measurement Specialties, Inc. Couche d'adaptation d'impédance pour transducteurs ultrasonores à structure de protection métallique
US10818162B2 (en) 2015-07-16 2020-10-27 Ultrahaptics Ip Ltd Calibration techniques in haptic systems
US11189140B2 (en) 2016-01-05 2021-11-30 Ultrahaptics Ip Ltd Calibration and detection techniques in haptic systems
SG11201804701QA (en) 2016-01-18 2018-07-30 Ulthera Inc Compact ultrasound device having annular ultrasound array peripherally electrically connected to flexible printed circuit board and method of assembly thereof
US10531212B2 (en) 2016-06-17 2020-01-07 Ultrahaptics Ip Ltd. Acoustic transducers in haptic systems
US10268275B2 (en) 2016-08-03 2019-04-23 Ultrahaptics Ip Ltd Three-dimensional perceptions in haptic systems
US10755538B2 (en) 2016-08-09 2020-08-25 Ultrahaptics ilP LTD Metamaterials and acoustic lenses in haptic systems
CA3022003A1 (fr) 2016-08-16 2018-02-22 Ulthera, Inc. Systemes et methodes de traitement cosmetique par ultrasons de la peau
US10943578B2 (en) 2016-12-13 2021-03-09 Ultrahaptics Ip Ltd Driving techniques for phased-array systems
US10497358B2 (en) 2016-12-23 2019-12-03 Ultrahaptics Ip Ltd Transducer driver
EP3384849B1 (fr) 2017-04-07 2022-06-08 Esaote S.p.A. Sonde à ultrasons comportant un amplificateur acoustique
US11531395B2 (en) 2017-11-26 2022-12-20 Ultrahaptics Ip Ltd Haptic effects from focused acoustic fields
JP7029588B2 (ja) * 2017-12-06 2022-03-04 パナソニックIpマネジメント株式会社 超音波センサー
EP3729417A1 (fr) 2017-12-22 2020-10-28 Ultrahaptics Ip Ltd Suivi dans des systèmes haptiques
WO2019122916A1 (fr) 2017-12-22 2019-06-27 Ultrahaptics Limited Réduction au minimum des réponses indésirables dans des systèmes haptiques
TW202327520A (zh) 2018-01-26 2023-07-16 美商奧賽拉公司 用於多個維度中的同時多聚焦超音治療的系統和方法
US11944849B2 (en) 2018-02-20 2024-04-02 Ulthera, Inc. Systems and methods for combined cosmetic treatment of cellulite with ultrasound
US10911861B2 (en) 2018-05-02 2021-02-02 Ultrahaptics Ip Ltd Blocking plate structure for improved acoustic transmission efficiency
US11098951B2 (en) 2018-09-09 2021-08-24 Ultrahaptics Ip Ltd Ultrasonic-assisted liquid manipulation
US11378997B2 (en) 2018-10-12 2022-07-05 Ultrahaptics Ip Ltd Variable phase and frequency pulse-width modulation technique
WO2020141330A2 (fr) 2019-01-04 2020-07-09 Ultrahaptics Ip Ltd Textures haptiques aériennes
US11842517B2 (en) 2019-04-12 2023-12-12 Ultrahaptics Ip Ltd Using iterative 3D-model fitting for domain adaptation of a hand-pose-estimation neural network
CN114631139A (zh) 2019-10-13 2022-06-14 超飞跃有限公司 利用虚拟麦克风进行动态封顶
US11374586B2 (en) 2019-10-13 2022-06-28 Ultraleap Limited Reducing harmonic distortion by dithering
US11169610B2 (en) 2019-11-08 2021-11-09 Ultraleap Limited Tracking techniques in haptic systems
US11715453B2 (en) 2019-12-25 2023-08-01 Ultraleap Limited Acoustic transducer structures
US11816267B2 (en) 2020-06-23 2023-11-14 Ultraleap Limited Features of airborne ultrasonic fields
WO2022058738A1 (fr) 2020-09-17 2022-03-24 Ultraleap Limited Ultrahapticons

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427348A (en) * 1941-08-19 1947-09-16 Bell Telephone Labor Inc Piezoelectric vibrator
US3946149A (en) * 1974-10-24 1976-03-23 Cbs Inc. Apparatus for embossing information on a disc
AT353506B (de) * 1976-10-19 1979-11-26 List Hans Piezoelektrischer resonator
US4096756A (en) * 1977-07-05 1978-06-27 Rca Corporation Variable acoustic wave energy transfer-characteristic control device
JPS54131380A (en) * 1978-03-31 1979-10-12 Hitachi Medical Corp Dumbbell type ultrasonic wave detecting contacting piece
US4211948A (en) * 1978-11-08 1980-07-08 General Electric Company Front surface matched piezoelectric ultrasonic transducer array with wide field of view
AU5637080A (en) * 1979-03-13 1980-09-18 Toray Industries, Inc. Electro-acoustic transducer element
US4383194A (en) * 1979-05-01 1983-05-10 Toray Industries, Inc. Electro-acoustic transducer element
US4297607A (en) * 1980-04-25 1981-10-27 Panametrics, Inc. Sealed, matched piezoelectric transducer
US4434384A (en) * 1980-12-08 1984-02-28 Raytheon Company Ultrasonic transducer and its method of manufacture
JPS57170708U (fr) * 1981-04-20 1982-10-27
JPS5817358A (ja) * 1981-07-23 1983-02-01 Toshiba Corp 超音波探触子
US4507582A (en) * 1982-09-29 1985-03-26 New York Institute Of Technology Matching region for damped piezoelectric ultrasonic apparatus
JPS59166139A (ja) * 1983-03-10 1984-09-19 富士通株式会社 超音波トランスデュ−サ

Also Published As

Publication number Publication date
FR2551611B1 (fr) 1986-10-24
EP0142178B2 (fr) 1994-01-12
JPS6084099A (ja) 1985-05-13
EP0142178A1 (fr) 1985-05-22
CA1260603A (fr) 1989-09-26
IL72791A0 (en) 1984-11-30
JPH0640676B2 (ja) 1994-05-25
FR2551611A1 (fr) 1985-03-08
DE3480968D1 (de) 1990-02-08
US4771205A (en) 1988-09-13
EP0142178B1 (fr) 1990-01-03

Similar Documents

Publication Publication Date Title
IL72791A (en) Ultrasound transducer
DE3476132D1 (en) Ultrasonic probe having dual-motion transducer
GB2138144B (en) Cardio-respiration transducer
DE3472004D1 (en) Transducers
GB8322886D0 (en) Transducer means
GB8327551D0 (en) Acoustic transducer
GB8425064D0 (en) Acoustic transducer
DE3465808D1 (en) Ultrasonic transducer
GB8407922D0 (en) Transducer
DE3272470D1 (en) Ultrasonic transducer
DE3380880D1 (en) Ultrasonic transducers
GB2092667B (en) Ultrasonic transducer
GB8409946D0 (en) Transducers
GB2145225B (en) Ultrasonic transducers
DE3268681D1 (en) Ultrasonic transducer
GB8309904D0 (en) Transducer
IL75246A (en) Ultrasonic transducer arrangement
GB8411493D0 (en) Electro-acoustic transducer
GB8427095D0 (en) Transducer
GB2102657B (en) Ultrasonic transducers
GB2151025B (en) Transducer
DE3379990D1 (en) Ultrasonic transducers
GB8316385D0 (en) Transducer
GB2092409B (en) Ultrasonic transducer
GB2149254B (en) Ultrasonic transducer assembly

Legal Events

Date Code Title Description
RH Patent void
MM9K Patent not in force due to non-payment of renewal fees