DE68915712T2 - Ultraschallsonde. - Google Patents

Ultraschallsonde.

Info

Publication number
DE68915712T2
DE68915712T2 DE68915712T DE68915712T DE68915712T2 DE 68915712 T2 DE68915712 T2 DE 68915712T2 DE 68915712 T DE68915712 T DE 68915712T DE 68915712 T DE68915712 T DE 68915712T DE 68915712 T2 DE68915712 T2 DE 68915712T2
Authority
DE
Germany
Prior art keywords
ultrasound probe
ultrasound
probe
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
DE68915712T
Other languages
English (en)
Other versions
DE68915712D1 (de
Inventor
Hideyuki Tanaka
Koetsu Saito
Ikuo Sakai
Maasmi Kawabuchi
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 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
Application granted granted Critical
Publication of DE68915712D1 publication Critical patent/DE68915712D1/de
Publication of DE68915712T2 publication Critical patent/DE68915712T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B06B1/0625—Annular array
DE68915712T 1988-12-09 1989-12-11 Ultraschallsonde. Expired - Lifetime DE68915712T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63312227A JPH0722578B2 (ja) 1988-12-09 1988-12-09 超音波探触子

Publications (2)

Publication Number Publication Date
DE68915712D1 DE68915712D1 (de) 1994-07-07
DE68915712T2 true DE68915712T2 (de) 1994-10-20

Family

ID=18026715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915712T Expired - Lifetime DE68915712T2 (de) 1988-12-09 1989-12-11 Ultraschallsonde.

Country Status (4)

Country Link
US (1) US4961176A (de)
EP (1) EP0372589B1 (de)
JP (1) JPH0722578B2 (de)
DE (1) DE68915712T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932967A1 (de) * 1989-10-03 1991-04-11 Wolf Gmbh Richard Ultraschall-stosswellenwandler
JPH03272752A (ja) * 1990-03-20 1991-12-04 Fujitsu Ltd 超音波探触子
US5316000A (en) * 1991-03-05 1994-05-31 Technomed International (Societe Anonyme) Use of at least one composite piezoelectric transducer in the manufacture of an ultrasonic therapy apparatus for applying therapy, in a body zone, in particular to concretions, to tissue, or to bones, of a living being and method of ultrasonic therapy
US5494038A (en) * 1995-04-25 1996-02-27 Abbott Laboratories Apparatus for ultrasound testing
US6160340A (en) * 1998-11-18 2000-12-12 Siemens Medical Systems, Inc. Multifrequency ultrasonic transducer for 1.5D imaging
US6298735B1 (en) * 1999-04-23 2001-10-09 Agilent Technologies, Inc. Pneumotachometer having annular ring transducers
US6504288B2 (en) * 2000-12-05 2003-01-07 The Regents Of The University Of California Compensated individually addressable array technology for human breast imaging
JP3832338B2 (ja) * 2001-12-25 2006-10-11 松下電工株式会社 電歪ポリマーアクチュエータ
JP2003333693A (ja) * 2002-05-16 2003-11-21 Olympus Optical Co Ltd 超音波振動子及びその製造方法
US7286964B2 (en) * 2003-09-22 2007-10-23 Advanced Structure Monitoring, Inc. Methods for monitoring structural health conditions
US7668665B2 (en) * 2003-09-22 2010-02-23 Advanced Structure Monitoring, Inc. Methods of networking interrogation devices for structural conditions
US7729035B2 (en) * 2003-09-22 2010-06-01 Hyeung-Yun Kim Acousto-optic modulators for modulating light signals
US20090157358A1 (en) * 2003-09-22 2009-06-18 Hyeung-Yun Kim System for diagnosing and monitoring structural health conditions
US7325456B2 (en) * 2003-09-22 2008-02-05 Hyeung-Yun Kim Interrogation network patches for active monitoring of structural health conditions
US7322244B2 (en) * 2003-09-22 2008-01-29 Hyeung-Yun Kim Interrogation system for active monitoring of structural conditions
US7536912B2 (en) 2003-09-22 2009-05-26 Hyeung-Yun Kim Flexible diagnostic patches for structural health monitoring
US7536911B2 (en) * 2003-09-22 2009-05-26 Hyeung-Yun Kim Diagnostic systems of optical fiber coil sensors for structural health monitoring
KR20060112870A (ko) * 2005-04-28 2006-11-02 삼성전자주식회사 압전 소자 및 이를 갖는 프린터 헤드
US10018113B2 (en) * 2015-11-11 2018-07-10 General Electric Company Ultrasonic cleaning system and method
CN114618763B (zh) * 2022-03-17 2023-08-01 河南翔宇医疗设备股份有限公司 一种压电冲击波设备及其控制方法、装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457543A (en) * 1968-02-26 1969-07-22 Honeywell Inc Transducer for producing two coaxial beam patterns of different frequencies
US4395652A (en) * 1979-09-13 1983-07-26 Toray Industries, Inc. Ultrasonic transducer element
JPS56156094A (en) * 1980-05-02 1981-12-02 Hitachi Ltd Ultrasonic transmission element
US4534221A (en) * 1982-09-27 1985-08-13 Technicare Corporation Ultrasonic diagnostic imaging systems for varying depths of field
US4523471A (en) * 1982-09-28 1985-06-18 Biosound, Inc. Composite transducer structure
US4784147A (en) * 1986-12-08 1988-11-15 North American Philips Corporation Method and apparatus for sidelobe suppression in scanning imaging systems

Also Published As

Publication number Publication date
EP0372589B1 (de) 1994-06-01
DE68915712D1 (de) 1994-07-07
EP0372589A2 (de) 1990-06-13
US4961176A (en) 1990-10-02
EP0372589A3 (de) 1991-11-13
JPH0722578B2 (ja) 1995-03-15
JPH02156936A (ja) 1990-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP