JPH0124480B2 - - Google Patents
Info
- Publication number
- JPH0124480B2 JPH0124480B2 JP58022216A JP2221683A JPH0124480B2 JP H0124480 B2 JPH0124480 B2 JP H0124480B2 JP 58022216 A JP58022216 A JP 58022216A JP 2221683 A JP2221683 A JP 2221683A JP H0124480 B2 JPH0124480 B2 JP H0124480B2
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- linear array
- ultrasonic transducer
- array ultrasonic
- plate
- 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
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
- B06B1/0622—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
Landscapes
- Engineering & Computer Science (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)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/349,146 US4425525A (en) | 1982-02-16 | 1982-02-16 | Ultrasonic transducer array shading |
US349146 | 1982-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58161493A JPS58161493A (ja) | 1983-09-26 |
JPH0124480B2 true JPH0124480B2 (en]) | 1989-05-11 |
Family
ID=23371101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58022216A Granted JPS58161493A (ja) | 1982-02-16 | 1983-02-15 | リニア・アレー超音波変換器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4425525A (en]) |
JP (1) | JPS58161493A (en]) |
DE (1) | DE3304667C2 (en]) |
GB (1) | GB2114856B (en]) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4733380A (en) * | 1984-12-26 | 1988-03-22 | Schlumberger Technology Corporation | Apparatus and method for acoustically investigating a casing set in a borehole |
JPS62224199A (ja) * | 1986-03-25 | 1987-10-02 | Ngk Spark Plug Co Ltd | 送受波用圧電素子 |
NL8801776A (nl) * | 1988-07-13 | 1990-02-01 | Optische Ind De Oude Delft Nv | Ultrasone transducent omvattende tenminste een rij ultrasone elementen. |
JPH03141936A (ja) * | 1989-10-30 | 1991-06-17 | Fujitsu Ltd | 超音波探触子 |
WO1991013588A1 (en) * | 1990-03-14 | 1991-09-19 | Fujitsu Limited | Ultrasonic probe |
ATE120670T1 (de) * | 1990-06-21 | 1995-04-15 | Siemens Ag | Verbund-ultraschallwandler und verfahren zur herstellung eines strukturierten bauelementes aus piezoelektrischer keramik. |
US5142649A (en) * | 1991-08-07 | 1992-08-25 | General Electric Company | Ultrasonic imaging system with multiple, dynamically focused transmit beams |
US5235982A (en) * | 1991-09-30 | 1993-08-17 | General Electric Company | Dynamic transmit focusing of a steered ultrasonic beam |
US5172343A (en) * | 1991-12-06 | 1992-12-15 | General Electric Company | Aberration correction using beam data from a phased array ultrasonic scanner |
US5212667A (en) * | 1992-02-03 | 1993-05-18 | General Electric Company | Light imaging in a scattering medium, using ultrasonic probing and speckle image differencing |
US5285789A (en) * | 1992-04-21 | 1994-02-15 | Hewlett-Packard Company | Ultrasonic transducer apodization using acoustic blocking layer |
US5410208A (en) * | 1993-04-12 | 1995-04-25 | Acuson Corporation | Ultrasound transducers with reduced sidelobes and method for manufacture thereof |
US5458120A (en) * | 1993-12-08 | 1995-10-17 | General Electric Company | Ultrasonic transducer with magnetostrictive lens for dynamically focussing and steering a beam of ultrasound energy |
US5381068A (en) * | 1993-12-20 | 1995-01-10 | General Electric Company | Ultrasonic transducer with selectable center frequency |
US5511550A (en) * | 1994-10-14 | 1996-04-30 | Parallel Design, Inc. | Ultrasonic transducer array with apodized elevation focus |
US6027448A (en) * | 1995-03-02 | 2000-02-22 | Acuson Corporation | Ultrasonic transducer and method for harmonic imaging |
US5706820A (en) * | 1995-06-07 | 1998-01-13 | Acuson Corporation | Ultrasonic transducer with reduced elevation sidelobes and method for the manufacture thereof |
GB9525432D0 (en) * | 1995-12-13 | 1996-02-14 | Amp Great Britain | Capacitively ground electrode for piezo-electric film |
US5991239A (en) * | 1996-05-08 | 1999-11-23 | Mayo Foundation For Medical Education And Research | Confocal acoustic force generator |
US5889355A (en) * | 1996-09-09 | 1999-03-30 | Mvm Electronics, Inc. | Suppression of ghost images and side-lobes in acousto-optic devices |
JPH11234084A (ja) * | 1998-02-12 | 1999-08-27 | Murata Mfg Co Ltd | 圧電共振子とその製造方法及びその共振周波数調整方法 |
US6937883B2 (en) * | 2000-03-08 | 2005-08-30 | Martin R. Prince | System and method for generating gating signals for a magnetic resonance imaging system |
US6511429B1 (en) | 2000-08-17 | 2003-01-28 | Mayo Foundation For Medical Education And Research | Ultrasonic methods and systems for reducing fetal stimulation |
JP4413568B2 (ja) * | 2003-09-19 | 2010-02-10 | パナソニック株式会社 | 超音波探触子 |
JP4795707B2 (ja) * | 2004-04-16 | 2011-10-19 | 株式会社東芝 | 超音波プローブおよび超音波診断装置 |
US7348712B2 (en) * | 2004-04-16 | 2008-03-25 | Kabushiki Kaisha Toshiba | Ultrasonic probe and ultrasonic diagnostic apparatus |
US7302744B1 (en) * | 2005-02-18 | 2007-12-04 | The United States Of America Represented By The Secretary Of The Navy | Method of fabricating an acoustic transducer array |
US20090230823A1 (en) * | 2008-03-13 | 2009-09-17 | Leonid Kushculey | Operation of patterned ultrasonic transducers |
WO2012024201A1 (en) | 2010-08-19 | 2012-02-23 | Mayo Foundation For Medical Education And Research | Steerable catheter navigation with the use of interference ultrasonography |
US11123141B2 (en) | 2010-08-19 | 2021-09-21 | Mayo Foundation For Medical Education And Research | Systems and methods for navigating a catheter and delivering a needle |
WO2012038770A1 (en) * | 2010-09-20 | 2012-03-29 | B-K Medical Aps | Imaging transducer array |
US20130100775A1 (en) * | 2011-10-25 | 2013-04-25 | Matthew Todd Spigelmyer | System and method for providing discrete ground connections for individual elements in an ultrasonic array transducer |
JP6238556B2 (ja) | 2013-04-25 | 2017-11-29 | キヤノン株式会社 | 被検体情報取得装置およびその制御方法、ならびに探触子 |
EP2796210B1 (en) | 2013-04-25 | 2016-11-30 | Canon Kabushiki Kaisha | Capacitive transducer and method of manufacturing the same |
EP2796209B1 (en) | 2013-04-25 | 2020-06-17 | Canon Kabushiki Kaisha | Capacitive transducer and method of manufacturing the same |
CN108201449A (zh) * | 2017-12-28 | 2018-06-26 | 业成科技(成都)有限公司 | 贴片式监测妊娠状态的装置以及监测妊娠状态的方法 |
CN108209969A (zh) * | 2017-12-28 | 2018-06-29 | 业成科技(成都)有限公司 | 贴片式心输出信号监测装置以及监测心输出信号的方法 |
US11642100B2 (en) | 2018-09-20 | 2023-05-09 | Mayo Foundation For Medical Education And Research | Systems and methods for localizing a medical device using symmetric Doppler frequency shifts measured with ultrasound imaging |
US12343208B2 (en) | 2021-09-09 | 2025-07-01 | Roger Zemp | Ultrasound imaging using a bias-switchable row-column array transducer |
US20230075328A1 (en) * | 2021-09-09 | 2023-03-09 | Roger Zemp | Bias-switchable ultrasonic transducer array |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4167686A (en) | 1973-12-21 | 1979-09-11 | Hitohiro Fukuyo | Miniaturized at-cut piezoelectric crystal resonator |
JPS5249688A (en) * | 1975-10-17 | 1977-04-20 | Tokyo Shibaura Electric Co | Ultrasonic diagnostic device |
DE2829570C2 (de) | 1978-07-05 | 1979-12-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Ultraschallkopf |
US4211948A (en) | 1978-11-08 | 1980-07-08 | General Electric Company | Front surface matched piezoelectric ultrasonic transducer array with wide field of view |
US4245173A (en) | 1979-03-27 | 1981-01-13 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Beveled, coupled mode piezo-electric resonator |
US4217684A (en) * | 1979-04-16 | 1980-08-19 | General Electric Company | Fabrication of front surface matched ultrasonic transducer array |
-
1982
- 1982-02-16 US US06/349,146 patent/US4425525A/en not_active Expired - Lifetime
-
1983
- 1983-02-11 DE DE3304667A patent/DE3304667C2/de not_active Expired
- 1983-02-15 JP JP58022216A patent/JPS58161493A/ja active Granted
- 1983-02-16 GB GB08304239A patent/GB2114856B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2114856A (en) | 1983-08-24 |
DE3304667C2 (de) | 1986-03-20 |
JPS58161493A (ja) | 1983-09-26 |
US4425525A (en) | 1984-01-10 |
DE3304667A1 (de) | 1983-08-25 |
GB2114856B (en) | 1985-08-07 |
GB8304239D0 (en) | 1983-03-23 |
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