DE69109923T2 - Ultraschallwandleranordnung. - Google Patents

Ultraschallwandleranordnung.

Info

Publication number
DE69109923T2
DE69109923T2 DE69109923T DE69109923T DE69109923T2 DE 69109923 T2 DE69109923 T2 DE 69109923T2 DE 69109923 T DE69109923 T DE 69109923T DE 69109923 T DE69109923 T DE 69109923T DE 69109923 T2 DE69109923 T2 DE 69109923T2
Authority
DE
Germany
Prior art keywords
ultrasonic transducer
transducer arrangement
arrangement
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 - Fee Related
Application number
DE69109923T
Other languages
English (en)
Other versions
DE69109923D1 (de
Inventor
Shiroh Saitoh
Mamoru Izumi
Syuzi Suzuki
Shinichi Hashimoto
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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69109923D1 publication Critical patent/DE69109923D1/de
Publication of DE69109923T2 publication Critical patent/DE69109923T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B06B1/0611—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 in a pile
    • B06B1/0614—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 in a pile for generating several frequencies
    • 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
    • B06B1/064—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 with multiple active layers
DE69109923T 1990-03-28 1991-03-25 Ultraschallwandleranordnung. Expired - Fee Related DE69109923T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7661790 1990-03-28

Publications (2)

Publication Number Publication Date
DE69109923D1 DE69109923D1 (de) 1995-06-29
DE69109923T2 true DE69109923T2 (de) 1995-11-16

Family

ID=13610313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69109923T Expired - Fee Related DE69109923T2 (de) 1990-03-28 1991-03-25 Ultraschallwandleranordnung.

Country Status (4)

Country Link
US (1) US5163436A (de)
EP (1) EP0451984B1 (de)
JP (1) JP3015481B2 (de)
DE (1) DE69109923T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
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WO2011121882A1 (ja) * 2010-03-31 2011-10-06 コニカミノルタエムジー株式会社 積層型圧電体および積層型圧電体の製造方法ならびに前記積層型圧電体を用いた超音波トランスデューサおよび超音波診断装置

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US5724976A (en) * 1994-12-28 1998-03-10 Kabushiki Kaisha Toshiba Ultrasound imaging preferable to ultrasound contrast echography
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US5638822A (en) * 1995-06-30 1997-06-17 Hewlett-Packard Company Hybrid piezoelectric for ultrasonic probes
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Publication number Priority date Publication date Assignee Title
WO2011121882A1 (ja) * 2010-03-31 2011-10-06 コニカミノルタエムジー株式会社 積層型圧電体および積層型圧電体の製造方法ならびに前記積層型圧電体を用いた超音波トランスデューサおよび超音波診断装置

Also Published As

Publication number Publication date
JPH04211600A (ja) 1992-08-03
US5163436A (en) 1992-11-17
EP0451984A2 (de) 1991-10-16
JP3015481B2 (ja) 2000-03-06
DE69109923D1 (de) 1995-06-29
EP0451984A3 (en) 1992-07-22
EP0451984B1 (de) 1995-05-24

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