JPH0446579B2 - - Google Patents

Info

Publication number
JPH0446579B2
JPH0446579B2 JP58102025A JP10202583A JPH0446579B2 JP H0446579 B2 JPH0446579 B2 JP H0446579B2 JP 58102025 A JP58102025 A JP 58102025A JP 10202583 A JP10202583 A JP 10202583A JP H0446579 B2 JPH0446579 B2 JP H0446579B2
Authority
JP
Japan
Prior art keywords
ultrasonic
reinforcing plate
acoustic lens
acoustic
ultrasonic transducer
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
JP58102025A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59225044A (ja
Inventor
Masami Kawabuchi
Fumio Muramatsu
Takayoshi Saito
Koji Matsuo
Akira Fukumoto
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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58102025A priority Critical patent/JPS59225044A/ja
Priority to DE8484303835T priority patent/DE3482290D1/de
Priority to EP84303835A priority patent/EP0130709B1/en
Publication of JPS59225044A publication Critical patent/JPS59225044A/ja
Priority to US06/864,563 priority patent/US4699150A/en
Publication of JPH0446579B2 publication Critical patent/JPH0446579B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP58102025A 1983-06-07 1983-06-07 超音波トランスジユ−サ Granted JPS59225044A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58102025A JPS59225044A (ja) 1983-06-07 1983-06-07 超音波トランスジユ−サ
DE8484303835T DE3482290D1 (de) 1983-06-07 1984-06-06 Ultraschallwandler fuer medizinische diagnostik.
EP84303835A EP0130709B1 (en) 1983-06-07 1984-06-06 Ultrasonic transducers for medical diagnostic examinations
US06/864,563 US4699150A (en) 1983-06-07 1986-05-16 Ultrasonic transducer assembly for medical diagnostic examinations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58102025A JPS59225044A (ja) 1983-06-07 1983-06-07 超音波トランスジユ−サ

Publications (2)

Publication Number Publication Date
JPS59225044A JPS59225044A (ja) 1984-12-18
JPH0446579B2 true JPH0446579B2 (en]) 1992-07-30

Family

ID=14316208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58102025A Granted JPS59225044A (ja) 1983-06-07 1983-06-07 超音波トランスジユ−サ

Country Status (4)

Country Link
US (1) US4699150A (en])
EP (1) EP0130709B1 (en])
JP (1) JPS59225044A (en])
DE (1) DE3482290D1 (en])

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111644A (ja) * 1983-11-21 1985-06-18 松下電器産業株式会社 超音波探触子
SE455538B (sv) * 1985-12-06 1988-07-18 Tekniska Roentgencentralen Ab Ultraljudssond for provning av ett slitsat eller halforsett materialstycke
DE3610818A1 (de) * 1986-04-01 1987-10-08 Siemens Ag Stosswellenquelle mit piezokeramischer druckquelle
DE3763615D1 (de) * 1986-04-01 1990-08-16 Siemens Ag Stosswellenquelle mit erhoehtem wirkungsgrad.
DE3787746T2 (de) * 1986-04-02 1994-02-17 Matsushita Electric Ind Co Ltd Ultraschallwandler mit einem Ultraschallfortpflanzungsmedium.
US4780862A (en) * 1986-11-17 1988-10-25 Shell Oil Company Borehole televiewer
JPH07121158B2 (ja) * 1987-01-19 1995-12-20 オムロン株式会社 超音波探触子
JPS63220847A (ja) * 1987-03-10 1988-09-14 松下電器産業株式会社 超音波探触子
US5129403A (en) * 1988-04-14 1992-07-14 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for detecting and transducing intersaccular acoustic signals
DE4028315A1 (de) * 1990-09-06 1992-03-12 Siemens Ag Ultraschallwandler fuer die laufzeitmessung von ultraschall-impulsen in einem gas
JPH04282141A (ja) * 1991-03-12 1992-10-07 Fujitsu Ltd 超音波探触子
US5505205A (en) * 1993-01-08 1996-04-09 Hewlett-Packard Company Interface element for medical ultrasound transducer
US5415175A (en) * 1993-09-07 1995-05-16 Acuson Corporation Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US5792058A (en) * 1993-09-07 1998-08-11 Acuson Corporation Broadband phased array transducer with wide bandwidth, high sensitivity and reduced cross-talk and method for manufacture thereof
US5743855A (en) * 1995-03-03 1998-04-28 Acuson Corporation Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US5577507A (en) * 1994-11-21 1996-11-26 General Electric Company Compound lens for ultrasound transducer probe
US5777230A (en) * 1995-02-23 1998-07-07 Defelsko Corporation Delay line for an ultrasonic probe and method of using same
US6582392B1 (en) 1998-05-01 2003-06-24 Ekos Corporation Ultrasound assembly for use with a catheter
US6676626B1 (en) * 1998-05-01 2004-01-13 Ekos Corporation Ultrasound assembly with increased efficacy
ATE289223T1 (de) 1999-07-02 2005-03-15 Prosonic Company Ltd Gerader oder gekrümmter ultraschallwandler und anschlusstechnik dafür
US6371915B1 (en) 1999-11-02 2002-04-16 Scimed Life Systems, Inc. One-twelfth wavelength impedence matching transformer
GB2363306B (en) * 2000-05-05 2002-11-13 Acoustical Tech Sg Pte Ltd Acoustic microscope
US6483225B1 (en) * 2000-07-05 2002-11-19 Acuson Corporation Ultrasound transducer and method of manufacture thereof
US6632179B2 (en) * 2001-07-31 2003-10-14 Koninklijke Philips Electronics N.V. Acoustic imaging system with non-focusing lens
ATE520362T1 (de) 2001-12-03 2011-09-15 Ekos Corp Katheter mit mehreren ultraschall-abstrahlenden teilen
JP4551111B2 (ja) * 2004-04-16 2010-09-22 日本電波工業株式会社 超音波探触子
US8650958B2 (en) * 2006-02-02 2014-02-18 The Boeing Company Thin-film ultrasonic probe having a flexible membrane
US7750536B2 (en) * 2006-03-02 2010-07-06 Visualsonics Inc. High frequency ultrasonic transducer and matching layer comprising cyanoacrylate
US7888847B2 (en) * 2006-10-24 2011-02-15 Dennis Raymond Dietz Apodizing ultrasonic lens
US10182833B2 (en) 2007-01-08 2019-01-22 Ekos Corporation Power parameters for ultrasonic catheter
PL2170181T3 (pl) 2007-06-22 2014-08-29 Ekos Corp Sposób i aparat do leczenia wylewów wewnątrzczaszkowych
JP5179836B2 (ja) * 2007-11-02 2013-04-10 富士フイルム株式会社 超音波探触子
TWI662540B (zh) 2014-03-12 2019-06-11 美商富士膠片索諾聲公司 具有超音波透鏡與整合中央匹配層的高頻超音波轉換器
US11723625B2 (en) * 2014-04-25 2023-08-15 Transducerworks, Llc Acoustic lens of enhanced wear resistance
US10923099B2 (en) * 2014-05-14 2021-02-16 Koninklijke Philips N.V. Acoustical lens and ultrasound transducer probe
CN107708581B (zh) 2015-06-10 2021-11-19 Ekos公司 超声波导管
JP6584839B2 (ja) * 2015-06-30 2019-10-02 キヤノンメディカルシステムズ株式会社 体外式超音波プローブ
US10736606B2 (en) 2015-11-10 2020-08-11 Koninklijke Philips N.V. Acoustic window layer for an ultrasound array
US11386883B2 (en) * 2015-12-18 2022-07-12 Koninklijke Philips N.V. Acoustic lens for an ultrasound array
JP6800035B2 (ja) * 2017-02-06 2020-12-16 オリンパス株式会社 超音波振動子、超音波プローブ、及び超音波内視鏡
US11041951B2 (en) * 2018-02-22 2021-06-22 Sound Technology Inc. Ultrasound imaging probe with a gradient refractive index lens
US20240013766A1 (en) * 2020-11-13 2024-01-11 Konica Minolta, Inc. Acoustic lens, method for manufacturing same, ultrasound probe, and ultrasonographic device
WO2023189619A1 (ja) * 2022-03-30 2023-10-05 富士フイルム株式会社 医用撮像装置用圧迫板、含ポリメチルペンテン樹脂材料及び医用撮像装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269173A (en) * 1962-03-02 1966-08-30 Transformatoren & Roentgenwerk Apparatus for ultrasonic diagnosis
US3387604A (en) * 1965-02-23 1968-06-11 Magnaflux Corp Focused contact transducer
US3958559A (en) * 1974-10-16 1976-05-25 New York Institute Of Technology Ultrasonic transducer
US4001766A (en) * 1975-02-26 1977-01-04 Westinghouse Electric Corporation Acoustic lens system
AU503619B2 (en) * 1975-08-20 1979-09-13 The Commonwealth Of Australia Simultaneous display of compound and simple ultrasound scans
US4143554A (en) * 1977-03-14 1979-03-13 Second Foundation Ultrasonic scanner
US4121468A (en) * 1977-06-23 1978-10-24 General Electric Company Method and apparatus for reflective ultrasonic imaging utilizing reconstruction of acoustic impedance projections
US4205686A (en) * 1977-09-09 1980-06-03 Picker Corporation Ultrasonic transducer and examination method
US4197921A (en) * 1978-04-06 1980-04-15 Rca Corporation Anti-reflective acoustic wavefront refraction element
US4385255A (en) * 1979-11-02 1983-05-24 Yokogawa Electric Works, Ltd. Linear array ultrasonic transducer
US4281550A (en) * 1979-12-17 1981-08-04 North American Philips Corporation Curved array of sequenced ultrasound transducers
JPS5711648A (en) * 1980-06-27 1982-01-21 Matsushita Electric Ind Co Ltd Ultrasonic probe
US4387720A (en) * 1980-12-29 1983-06-14 Hewlett-Packard Company Transducer acoustic lens
US4316271A (en) * 1981-01-14 1982-02-16 Honeywell Inc. Purging and expansion mechanism
JPS58111600A (ja) * 1981-12-25 1983-07-02 Victor Co Of Japan Ltd 音響振動板
JPS59108605U (ja) * 1983-01-10 1984-07-21 株式会社日立メデイコ 超音波断層装置用探触子

Also Published As

Publication number Publication date
EP0130709A2 (en) 1985-01-09
EP0130709B1 (en) 1990-05-16
EP0130709A3 (en) 1986-01-08
US4699150A (en) 1987-10-13
DE3482290D1 (de) 1990-06-21
JPS59225044A (ja) 1984-12-18

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