DE3379286D1 - Ultrasonic probe - Google Patents

Ultrasonic probe

Info

Publication number
DE3379286D1
DE3379286D1 DE8383111954T DE3379286T DE3379286D1 DE 3379286 D1 DE3379286 D1 DE 3379286D1 DE 8383111954 T DE8383111954 T DE 8383111954T DE 3379286 T DE3379286 T DE 3379286T DE 3379286 D1 DE3379286 D1 DE 3379286D1
Authority
DE
Germany
Prior art keywords
ultrasonic probe
probe
ultrasonic
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
Application number
DE8383111954T
Other languages
English (en)
Inventor
Mamoru Izumi
Syuuzi Suzuki
Hiroki Honda
Isao Uchiumi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16544132&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3379286(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3379286D1 publication Critical patent/DE3379286D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • 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
    • B06B1/0644—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 a single piezoelectric element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
DE8383111954T 1982-11-29 1983-11-29 Ultrasonic probe Expired DE3379286D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57207701A JPS5999900A (ja) 1982-11-29 1982-11-29 超音波探触子

Publications (1)

Publication Number Publication Date
DE3379286D1 true DE3379286D1 (en) 1989-04-06

Family

ID=16544132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383111954T Expired DE3379286D1 (en) 1982-11-29 1983-11-29 Ultrasonic probe

Country Status (5)

Country Link
US (1) US4583018A (de)
EP (1) EP0110378B2 (de)
JP (1) JPS5999900A (de)
AU (1) AU553274B2 (de)
DE (1) DE3379286D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN161925B (de) * 1984-11-29 1988-02-27 Siemens Ag
JPH0832107B2 (ja) * 1986-01-31 1996-03-27 富士通株式会社 圧電振動子
JPH063437B2 (ja) * 1987-03-31 1994-01-12 鈴幸精密工業株式会社 超音波探触子
DE3720574A1 (de) * 1987-06-22 1989-01-05 Deutsch Pruef Messgeraete Ultraschall-mehrfachpruefkopf
JP2615132B2 (ja) * 1988-05-19 1997-05-28 富士通株式会社 超音波探触子
US5446333A (en) * 1992-09-21 1995-08-29 Ngk Insulators, Ltd. Ultrasonic transducers
US20030173870A1 (en) * 2002-03-12 2003-09-18 Shuh-Yueh Simon Hsu Piezoelectric ultrasound transducer assembly having internal electrodes for bandwidth enhancement and mode suppression
DE10335331A1 (de) * 2003-08-01 2005-03-03 Epcos Ag Elektrisches Bauelement mit überlappenden Elektroden und Verfahren zur Herstellung
WO2007037619A1 (en) * 2005-09-27 2007-04-05 Medison Co., Ltd. Probe for ultrasound diagnosis and ultrasound diagnostic system using the same
US8058776B1 (en) * 2006-11-27 2011-11-15 William Gordon Gibson Laminar array ultrasound transducer and system
JP5038865B2 (ja) * 2007-11-22 2012-10-03 株式会社東芝 超音波探触子、超音波診断装置、及び超音波探触子の製造方法
US9306148B2 (en) 2010-12-20 2016-04-05 Nec Corporation Oscillator device and electronic apparatus
JP5738671B2 (ja) * 2011-05-18 2015-06-24 株式会社東芝 超音波トランスデューサ、超音波プローブおよび超音波トランスデューサの製造方法
JP5823322B2 (ja) * 2012-03-14 2015-11-25 富士フイルム株式会社 光音響装置、光音響装置用プローブおよび音響波検出信号の取得方法
EP3747523A1 (de) * 2012-10-02 2020-12-09 FloDesign Sonics, Inc. Technologie für akustophoretische trennung mit mehrdimensionalen stehenden wellen
JP6724502B2 (ja) * 2016-04-06 2020-07-15 セイコーエプソン株式会社 超音波装置
US10518293B2 (en) * 2016-12-09 2019-12-31 Sensus USA, Inc. Thickness-planar mode transducers and related devices

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1208154A (en) 1968-02-13 1970-10-07 Mullard Ltd Improvements in or relating to acoustical transducers
JPS5512254B2 (de) * 1973-07-03 1980-03-31
JPS5824080B2 (ja) * 1978-09-20 1983-05-19 株式会社東芝 超音波送受波器
US4211948A (en) * 1978-11-08 1980-07-08 General Electric Company Front surface matched piezoelectric ultrasonic transducer array with wide field of view
AT364438B (de) * 1979-03-12 1981-10-27 Kretztechnik Gmbh Schallkopf fuer untersuchungen mit ultraschall nach dem impuls-echoverfahren
US4217684A (en) * 1979-04-16 1980-08-19 General Electric Company Fabrication of front surface matched ultrasonic transducer array
US4482834A (en) * 1979-06-28 1984-11-13 Hewlett-Packard Company Acoustic imaging transducer
US4395652A (en) * 1979-09-13 1983-07-26 Toray Industries, Inc. Ultrasonic transducer element
US4277712A (en) * 1979-10-11 1981-07-07 Hewlett-Packard Company Acoustic electric transducer with slotted base
JPS593080B2 (ja) 1980-03-06 1984-01-21 横河電機株式会社 超音波探触子
FR2531298B1 (fr) * 1982-07-30 1986-06-27 Thomson Csf Transducteur du type demi-onde a element actif en polymere piezoelectrique

Also Published As

Publication number Publication date
JPS5999900A (ja) 1984-06-08
EP0110378A3 (en) 1985-05-15
AU553274B2 (en) 1986-07-10
EP0110378B2 (de) 1994-06-22
EP0110378B1 (de) 1989-03-01
AU2165283A (en) 1984-06-07
EP0110378A2 (de) 1984-06-13
US4583018A (en) 1986-04-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee