DE3787746D1 - Ultraschallwandler mit einem Ultraschallfortpflanzungsmedium. - Google Patents

Ultraschallwandler mit einem Ultraschallfortpflanzungsmedium.

Info

Publication number: DE3787746D1
Authority: DE; Germany
Prior art keywords: ultrasound; propagation medium; transducer; ultrasound transducer; ultrasound propagation
Prior art date: 1986-04-02
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

DE87104773T

Other languages

English (en)

Other versions

DE3787746T2 (de

Inventor

Koetsu Saitoh

Masami Kawabuchi

Masakuni Watanabe

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.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electric Industrial Co 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.)

1986-04-02

Filing date

1987-03-31

Publication date

1993-11-18

1986-04-02 Priority claimed from JP7570386A external-priority patent/JPS62233149A/ja

1986-04-17 Priority claimed from JP8854286A external-priority patent/JPS62243539A/ja

1987-03-31 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

1993-11-18 Application granted granted Critical

1993-11-18 Publication of DE3787746D1 publication Critical patent/DE3787746D1/de

1994-02-17 Publication of DE3787746T2 publication Critical patent/DE3787746T2/de

2007-04-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods 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
- G10K11/02—Mechanical 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)
Ultra Sonic Daignosis Equipment (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

DE87104773T 1986-04-02 1987-03-31 Ultraschallwandler mit einem Ultraschallfortpflanzungsmedium. Expired - Lifetime DE3787746T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP7570386A JPS62233149A (ja)	1986-04-02	1986-04-02	超音波探触子
JP8854286A JPS62243539A (ja)	1986-04-17	1986-04-17	超音波探触子

Publications (2)

Publication Number	Publication Date
DE3787746D1 true DE3787746D1 (de)	1993-11-18
DE3787746T2 DE3787746T2 (de)	1994-02-17

Family

ID=26416862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE87104773T Expired - Lifetime DE3787746T2 (de)	1986-04-02	1987-03-31	Ultraschallwandler mit einem Ultraschallfortpflanzungsmedium.

Country Status (3)

Country	Link
US (1)	US5050128A (de)
EP (1)	EP0239999B1 (de)
DE (1)	DE3787746T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63220847A (ja) *	1987-03-10	1988-09-14	松下電器産業株式会社	超音波探触子
DE69021158T2 (de) *	1989-09-29	1995-12-07	Terumo Corp	Ultraschallkoppler und Herstellungsverfahren.
US5130950A (en) *	1990-05-16	1992-07-14	Schlumberger Technology Corporation	Ultrasonic measurement apparatus
US5267221A (en) *	1992-02-13	1993-11-30	Hewlett-Packard Company	Backing for acoustic transducer array
CA2133286C (en) *	1993-09-30	2005-08-09	Gordon Moake	Apparatus and method for measuring a borehole
CA2387127A1 (en)	1999-10-25	2001-05-17	Therus Corporation	Use of focused ultrasound for vascular sealing
US6626855B1 (en)	1999-11-26	2003-09-30	Therus Corpoation	Controlled high efficiency lesion formation using high intensity ultrasound
US6632179B2 (en) *	2001-07-31	2003-10-14	Koninklijke Philips Electronics N.V.	Acoustic imaging system with non-focusing lens
EP1711106A2 (de) *	2004-01-20	2006-10-18	Therus Corporation	Schnittstelle zur verwendung zwischen medizinischen instrumenten und einem patienten
US7259499B2 (en)	2004-12-23	2007-08-21	Askew Andy R	Piezoelectric bimorph actuator and method of manufacturing thereof
US20070213616A1 (en)	2005-10-20	2007-09-13	Thomas Anderson	Systems and methods for arteriotomy localization
US7750536B2 (en)	2006-03-02	2010-07-06	Visualsonics Inc.	High frequency ultrasonic transducer and matching layer comprising cyanoacrylate
NO20070628L (no) *	2007-02-02	2008-08-04	Statoil Asa	Measurement of rock parameters
JP2009031031A (ja) *	2007-07-25	2009-02-12	Denso Corp	超音波センサ
JP2010005374A (ja) *	2008-05-28	2010-01-14	Nippon Dempa Kogyo Co Ltd	短軸運動型の超音波探触子
IT1399605B1 (it) *	2010-04-14	2013-04-26	Esaote Spa	Metodo per la misurazione dello spessore di un tessuto biologico tramite ultrasuoni e dispositivo per attuare tale metodo.
US9267926B2 (en) *	2012-11-12	2016-02-23	Spirit Aerosystems, Inc.	Self adjusting corner scanner
JP6212870B2 (ja)	2013-01-28	2017-10-18	セイコーエプソン株式会社	超音波デバイス、超音波プローブ、電子機器および超音波画像装置
US10265047B2 (en)	2014-03-12	2019-04-23	Fujifilm Sonosite, Inc.	High frequency ultrasound transducer having an ultrasonic lens with integral central matching layer
WO2016139103A1 (en) *	2015-03-03	2016-09-09	Koninklijke Philips N.V.	A cmut array comprising an acoustic window layer
CN107405648B (zh) *	2015-03-03	2021-08-10	皇家飞利浦有限公司	一种包括声学窗口层的cmut阵列
CN108430651B (zh) *	2015-12-18	2020-09-01	皇家飞利浦有限公司	用于超声阵列的声学透镜
EP3522565B1 (de)	2016-09-27	2021-03-17	FUJIFILM Corporation	Harzmaterial für akustische wellensonde, akustische linse, akustische wellensonde, akustische wellenmessvorrichtung, ultraschalldiagnosevorrichtung, vorrichtung zur photoakustischen messung und ultraschallendoskop

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2416324A (en) *	1936-07-16	1947-02-25	Klein Elias	Acoustical apparatus
GB1474932A (en) *	1975-03-13	1977-05-25	Lloyds Register Of Shipping Tr	Ultrasonic probe
US4004266A (en) *	1975-12-05	1977-01-18	The United States Of America As Represented By The Secretary Of The Navy	Transducer array having low cross-coupling
US4211948A (en) *	1978-11-08	1980-07-08	General Electric Company	Front surface matched piezoelectric ultrasonic transducer array with wide field of view
CA1125429A (en) *	1979-02-05	1982-06-08	Ronald B. Wills	Slamming-resistant sonar dome canoe
JPS56104650A (en) *	1980-01-26	1981-08-20	Tokyo Shibaura Electric Co	Ultrasonic probe for measuring blood current
JPS5711648A (en) *	1980-06-27	1982-01-21	Matsushita Electric Ind Co Ltd	Ultrasonic probe
US4442715A (en) *	1980-10-23	1984-04-17	General Electric Company	Variable frequency ultrasonic system
JPS587231A (ja) *	1981-07-07	1983-01-17	松下電器産業株式会社	超音波診断装置
US4679179A (en) *	1982-06-15	1987-07-07	Raychem Corporation	Sonar detection apparatus
JPS59225044A (ja) *	1983-06-07	1984-12-18	松下電器産業株式会社	超音波トランスジユ−サ
FR2554341B1 (fr) *	1983-11-03	1986-03-14	Rabelais Universite Francois	Dispositif combine pour former une image tomographique et pour etablir une mesure velocimetrique doppler, au moyen d'ultrasons, notamment pour des examens cardiovasculaires
US4646754A (en) *	1985-02-19	1987-03-03	Seale Joseph B	Non-invasive determination of mechanical characteristics in the body
US4685090A (en) *	1985-11-27	1987-08-04	Raychem Corporation	Tubular article
JPS63220847A (ja) *	1987-03-10	1988-09-14	松下電器産業株式会社	超音波探触子

1987
- 1987-03-31 EP EP87104773A patent/EP0239999B1/de not_active Expired - Lifetime
- 1987-03-31 DE DE87104773T patent/DE3787746T2/de not_active Expired - Lifetime
1989
- 1989-12-27 US US07/453,375 patent/US5050128A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5050128A (en)	1991-09-17
EP0239999A3 (en)	1989-03-22
DE3787746T2 (de)	1994-02-17
EP0239999A2 (de)	1987-10-07
EP0239999B1 (de)	1993-10-13

Publication	Publication Date	Title
DE3787746D1 (de)	1993-11-18	Ultraschallwandler mit einem Ultraschallfortpflanzungsmedium.
DE3881419D1 (de)	1993-07-08	Ultraschallwandler mit einem ultraschallfortpflanzungsmedium.
DE3851930D1 (de)	1994-12-01	Fokussierender Ultraschallwandler.
DE3587146D1 (de)	1993-04-08	Piezoelektrische polymerultraschallsonde.
FR2559985B1 (fr)	1989-06-30	Transducteur ultrasonore
DE3650004D1 (de)	1994-09-01	Ultraschallsonde.
DE69020104D1 (de)	1995-07-20	Ultraschallwandler.
DE3480968D1 (de)	1990-02-08	Ultraschall-wandler.
DE3787677D1 (de)	1993-11-11	Ungerichteter Ultraschallwandler.
DE3751117D1 (de)	1995-04-06	Ultraschallsonde.
FR2499806B1 (fr)	1987-03-20	Transducteur ultrasonique
IT8023694A0 (it)	1980-07-25	Trasduttore di ultrasuoni.
DE68915712D1 (de)	1994-07-07	Ultraschallsonde.
NO162534C (no)	1990-01-10	Sensor basert paa akustiske overflateboelger.
DE3575248D1 (de)	1990-02-08	Akustische oberflaechen-wellen-anordnung.
DE68916674D1 (de)	1994-08-18	Ultraschall-Wandlersystem.
DE3853513D1 (de)	1995-05-11	Akustische Oberflächenwellenanordnung.
DE3879450D1 (de)	1993-04-22	Ultraschallechograph mit modifizierter bildkadenz.
DE3887813D1 (de)	1994-03-24	Akustische Oberflächenwellenanordnung.
DE3673555D1 (de)	1990-09-27	Ultraschallsektorabtaster.
FR2550345B1 (fr)	1985-10-11	Sonde ultrasonore multitransducteurs, a transducteurs de tailles differentes
DE3382654D1 (de)	1993-03-04	Ultraschallwandler-sondengeraet mit doppeloeffnung.
DE68921571D1 (de)	1995-04-13	Ultraschallsonde.
DE3482639D1 (de)	1990-08-09	Akustische oberflaechenwellenanordnung.
DE3482438D1 (de)	1990-07-19	Ultraschall-diagnose-anordnung.

Legal Events

Date	Code	Title	Description
1994-11-10	8364	No opposition during term of opposition