ATE308096T1 - Ultraschallwandler und verfahren zur herstellung eines ultraschallwandlers - Google Patents
Ultraschallwandler und verfahren zur herstellung eines ultraschallwandlersInfo
- Publication number
- ATE308096T1 ATE308096T1 AT02716249T AT02716249T ATE308096T1 AT E308096 T1 ATE308096 T1 AT E308096T1 AT 02716249 T AT02716249 T AT 02716249T AT 02716249 T AT02716249 T AT 02716249T AT E308096 T1 ATE308096 T1 AT E308096T1
- Authority
- AT
- Austria
- Prior art keywords
- ultrasonic transducer
- slit
- plate
- forming
- deformation
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- 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
- B06B1/0622—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 on one surface
- B06B1/0637—Spherical array
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49005—Acoustic transducer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/4908—Acoustic transducer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y10T29/49796—Coacting pieces
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Gynecology & Obstetrics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Testing Relating To Insulation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01400353 | 2001-02-09 | ||
PCT/IB2002/000322 WO2002063606A1 (en) | 2001-02-09 | 2002-01-31 | Ultrasound transducer and method of manufacturing an ultrasound transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE308096T1 true ATE308096T1 (de) | 2005-11-15 |
Family
ID=8182620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02716249T ATE308096T1 (de) | 2001-02-09 | 2002-01-31 | Ultraschallwandler und verfahren zur herstellung eines ultraschallwandlers |
Country Status (6)
Country | Link |
---|---|
US (1) | US6820313B2 (de) |
EP (1) | EP1360685B1 (de) |
JP (1) | JP4117192B2 (de) |
AT (1) | ATE308096T1 (de) |
DE (1) | DE60206881T2 (de) |
WO (1) | WO2002063606A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002010264A1 (en) * | 2000-07-28 | 2002-02-07 | The Penn State Research Foundation | A process for fabricating hollow electroactive devices |
GB0126372D0 (en) * | 2001-11-02 | 2002-01-02 | 1 Ltd | Curved electro-active actuators |
US7082655B2 (en) * | 2003-12-18 | 2006-08-01 | Ge Inspection Technologies, Lp | Process for plating a piezoelectric composite |
US20080229749A1 (en) * | 2005-03-04 | 2008-09-25 | Michel Gamil Rabbat | Plug in rabbat engine |
JP2009061112A (ja) * | 2007-09-06 | 2009-03-26 | Ge Medical Systems Global Technology Co Llc | 超音波探触子および超音波撮像装置 |
US20090230823A1 (en) * | 2008-03-13 | 2009-09-17 | Leonid Kushculey | Operation of patterned ultrasonic transducers |
US7709997B2 (en) * | 2008-03-13 | 2010-05-04 | Ultrashape Ltd. | Multi-element piezoelectric transducers |
US8466605B2 (en) * | 2008-03-13 | 2013-06-18 | Ultrashape Ltd. | Patterned ultrasonic transducers |
DE102009043251A1 (de) * | 2009-07-27 | 2011-02-03 | Siemens Aktiengesellschaft | Biegevorrichtung zum Verbiegen eines piezoelektrischen Biegeelements, piezoelektrischer Energiewandler zum Umwandeln mechanischer Energie in elektrische Energie mit Hilfe der Biegevorrichtung und Verfahren zum Umwandeln der mechanischen Energie in elektrische Energie |
CN102598118B (zh) * | 2009-11-09 | 2014-12-10 | 皇家飞利浦电子股份有限公司 | 具有气冷通道的曲面超声hifu换能器 |
CN102596432B (zh) * | 2009-11-09 | 2015-03-25 | 皇家飞利浦电子股份有限公司 | 具有预成型的球面形匹配层的弯曲超声hifu换能器 |
CN102598331B (zh) | 2009-11-09 | 2015-03-25 | 皇家飞利浦电子股份有限公司 | 具有顺应性电连接的弯曲超声hifu换能器 |
RU2540457C2 (ru) * | 2009-11-09 | 2015-02-10 | Конинклейке Филипс Электроникс Н.В. | Изогнутый высокоинтенсивный фокусированный ультразвуковой (hifu) преобразователь, образованный плиточными сегментами |
BR112013029233A2 (pt) | 2011-05-18 | 2017-04-18 | Koninklijke Philips Nv | transdutor ultrassônico (hifu) focalizado de alta intensidade |
JP2015080013A (ja) * | 2013-10-15 | 2015-04-23 | セイコーエプソン株式会社 | 振動子、発振器、電子機器及び移動体 |
JP2015080012A (ja) * | 2013-10-15 | 2015-04-23 | セイコーエプソン株式会社 | 振動子、発振器、電子機器及び移動体 |
RU2697566C2 (ru) * | 2017-12-28 | 2019-08-15 | Общество с ограниченной ответственностью "ГидроМаринн" | Электроакустический преобразователь для параметрической генерации ультразвука |
RU188744U1 (ru) * | 2018-12-26 | 2019-04-23 | Общество с ограниченной ответственностью "Маринн 3Д" | Двухэлементный электроакустический преобразователь для параметрической генерации акустических сигналов |
RU2722534C1 (ru) * | 2019-12-02 | 2020-06-01 | Общество с ограниченной ответственностью Торгово-промышленная компания "Чистон и К" | Широкополосный ультразвуковой электроакустический преобразователь с круговой диаграммой направленности для устройств отпугивания грызунов |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3325780A (en) * | 1965-10-21 | 1967-06-13 | John J Horan | Flexural transducers |
US3732535A (en) * | 1969-08-15 | 1973-05-08 | Raytheon Co | Spherical acoustic transducer |
US4754441A (en) * | 1986-12-12 | 1988-06-28 | Image Acoustics, Inc. | Directional flextensional transducer |
US4868447A (en) * | 1987-09-11 | 1989-09-19 | Cornell Research Foundation, Inc. | Piezoelectric polymer laminates for torsional and bending modal control |
DE3732131A1 (de) * | 1987-09-24 | 1989-04-06 | Wolf Gmbh Richard | Fokussierender ultraschallwandler |
JPH01293850A (ja) * | 1988-05-23 | 1989-11-27 | Matsushita Electric Ind Co Ltd | 超音波探触子 |
CA2066084A1 (en) * | 1991-05-31 | 1992-12-01 | Gordon Walter Culp | Twisting actuators |
JPH05276594A (ja) * | 1992-03-27 | 1993-10-22 | Sumitomo Metal Ind Ltd | 超音波送受波器 |
US5412854A (en) * | 1993-06-18 | 1995-05-09 | Humphrey Instruments, Inc. | Method of making a high frequency focused transducer |
FR2730564B1 (fr) * | 1995-02-10 | 1997-04-11 | Giat Ind Sa | Capteur de gradient de pression acoustique |
RU2156535C2 (ru) * | 1996-06-05 | 2000-09-20 | Окатов Юрий Владимирович | Пьезоэлектрический линейный шаговый двигатель |
US6029113A (en) * | 1998-12-21 | 2000-02-22 | The United States Of America As Represented By The Secretary Of The Navy | Differential hydrophone assembly |
US6362559B1 (en) * | 1999-02-12 | 2002-03-26 | Face International Corp. | Piezoelectric transformer with segmented electrodes |
US6190497B1 (en) * | 1999-04-23 | 2001-02-20 | The Hong Kong Polytechnic University | Ultrasonic transducer |
-
2002
- 2002-01-31 JP JP2002563466A patent/JP4117192B2/ja not_active Expired - Fee Related
- 2002-01-31 WO PCT/IB2002/000322 patent/WO2002063606A1/en active IP Right Grant
- 2002-01-31 DE DE60206881T patent/DE60206881T2/de not_active Expired - Lifetime
- 2002-01-31 EP EP02716249A patent/EP1360685B1/de not_active Expired - Lifetime
- 2002-01-31 AT AT02716249T patent/ATE308096T1/de not_active IP Right Cessation
- 2002-02-08 US US10/072,113 patent/US6820313B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60206881D1 (de) | 2005-12-01 |
WO2002063606A1 (en) | 2002-08-15 |
DE60206881T2 (de) | 2006-07-06 |
US6820313B2 (en) | 2004-11-23 |
US20020124369A1 (en) | 2002-09-12 |
JP4117192B2 (ja) | 2008-07-16 |
EP1360685B1 (de) | 2005-10-26 |
JP2004519146A (ja) | 2004-06-24 |
EP1360685A1 (de) | 2003-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |