AU572795B2

AU572795B2 – Ultrasonic transducer
– Google Patents

AU572795B2 – Ultrasonic transducer
– Google Patents
Ultrasonic transducer

Info

Publication number
AU572795B2

AU572795B2
AU19594/83A
AU1959483A
AU572795B2
AU 572795 B2
AU572795 B2
AU 572795B2
AU 19594/83 A
AU19594/83 A
AU 19594/83A
AU 1959483 A
AU1959483 A
AU 1959483A
AU 572795 B2
AU572795 B2
AU 572795B2
Authority
AU
Australia
Prior art keywords
ultrasonic transducer
transducer
ultrasonic
Prior art date
1982-09-27
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.)

Ceased

Application number
AU19594/83A
Other versions

AU1959483A
(en

Inventor
Dennis R. Dietz
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.)

Technicare Corp

Original Assignee
Technicare 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.)
1982-09-27
Filing date
1983-09-26
Publication date
1988-05-19

1983-09-26
Application filed by Technicare Corp
filed
Critical
Technicare Corp

1984-04-05
Publication of AU1959483A
publication
Critical
patent/AU1959483A/en

1988-05-19
Application granted
granted
Critical

1988-05-19
Publication of AU572795B2
publication
Critical
patent/AU572795B2/en

2003-09-26
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

G—PHYSICS

G01—MEASURING; TESTING

G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES

G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems

G01S15/88—Sonar systems specially adapted for specific applications

G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging

G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques

G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration

G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array

G01S15/8922—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being concentric or annular

G—PHYSICS

G01—MEASURING; TESTING

G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES

G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems

G01S15/88—Sonar systems specially adapted for specific applications

G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging

G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques

G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum

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

G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source

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

G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering

G10K11/341—Circuits therefor

G10K11/345—Circuits therefor using energy switching from one active element to another

AU19594/83A
1982-09-27
1983-09-26
Ultrasonic transducer

Ceased

AU572795B2
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

GB8227532

1982-09-27

Publications (2)

Publication Number
Publication Date

AU1959483A

AU1959483A
(en)

1984-04-05

AU572795B2
true

AU572795B2
(en)

1988-05-19

Family
ID=10533191
Family Applications (2)

Application Number
Title
Priority Date
Filing Date

AU19594/83A
Ceased

AU572795B2
(en)

1982-09-27
1983-09-26
Ultrasonic transducer

AU19588/83A
Ceased

AU569848B2
(en)

1982-09-27
1983-09-26
Ultrasonic diagnostic imaging systems

Family Applications After (1)

Application Number
Title
Priority Date
Filing Date

AU19588/83A
Ceased

AU569848B2
(en)

1982-09-27
1983-09-26
Ultrasonic diagnostic imaging systems

Country Status (8)

Country
Link

US
(1)

US4534221A
(en)

EP
(2)

EP0104928B1
(en)

JP
(4)

JPS5980098A
(en)

AU
(2)

AU572795B2
(en)

CA
(2)

CA1213355A
(en)

DE
(2)

DE3382060D1
(en)

ES
(2)

ES8501975A1
(en)

HK
(2)

HK38390A
(en)

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Assignee
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Ultrasonic diagnostic imaging systems for varying depths of field

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1984-11-02
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Monitoring of frequency shift of ultrasound pulses in tissue

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1986-01-22
1987-07-27
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Method for exciting driving of transducer

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1986-10-16
1988-12-06
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Pulse compression apparatus for ultrasonic image processing

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1986-12-24
1989-07-13
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Method of and apparatus for adjusting the intensity profile of an ultrasound beam

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1987-09-24
1989-04-06
Wolf Gmbh Richard

FOCUSING ULTRASONIC transducer

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1989-06-20
Hitachi Ltd
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1988-06-21
1991-12-17
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Ultrasonic imaging apparatus

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1988-12-09
1995-03-15
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Ultrasonic probe

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1989-09-29
1991-07-31
Terumo Corp
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1989-12-15
1993-07-13
General Electric Company
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1989-12-18
1990-02-21
Lesny Jan
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1989-12-26
1991-05-14
General Electric Company
Coded excitation for transmission dynamic focusing of vibratory energy beam

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1990-07-03
1992-05-19
Hewlett-Packard Company
Ultrasound system with dynamic transmit focus

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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

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1993-04-06
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1991-03-29
1992-10-23
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1993-12-21
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Ultrasound imaging system

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1994-04-12
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Method and apparatus for performing imaging

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1993-09-07
1995-08-08
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*

1995-03-03
1998-04-28
Acuson Corporation
Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof

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(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

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1993-09-07
1998-03-12
Siemens Medical Solutions Usa, Inc.
Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof

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1993-12-17
1994-11-29
International Business Machines Corporation
Ultrasonic jet semiconductor wafer cleaning apparatus

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1994-06-02
1994-12-13
Iseki & Co Ltd
Oil pressure elevation controlling device of tractor

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(en)

1994-08-05
1996-03-04
Acuson Corporation
Method and apparatus for transmit beamformer system

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1994-08-05
1996-08-27
Acuson Corporation
Method and apparatus for adjustable frequency scanning in ultrasound imaging

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1994-08-05
1997-10-07
Acuson Corporation
Method and apparatus for transmit beamformer

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1994-10-12
1996-01-09
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Ultrasonic diagnostic system gain control

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1994-12-23
1996-08-22
Siemens Ag

Device for treating an object with focused ultrasound waves

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1996-07-02
1997-10-21
Acuson Corporation
Ultrasound transducer for multiple focusing and method for manufacture thereof

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1995-03-02
2000-02-22
Acuson Corporation
Ultrasonic transducer and method for harmonic imaging

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1996-06-14
1997-11-25
Acuson Corporation
Method and apparatus for two dimensional ultrasonic imaging

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1997-01-16
2000-09-19
Acuson Corporation
Motion–Monitoring method and system for medical devices

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1997-08-01
2000-10-17
Acuson Corporation
Ultrasonic imaging method and system

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Guided Therapy Systems, Inc.
Imaging, therapy, and temperature monitoring ultrasonic system

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1998-06-02
2000-09-12
Acuson Corporation
Ultrasonic system and method for three-dimensional imaging with opacity control

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Medical diagnostic ultrasound system and method for versatile processing

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Method and system for ultrasound treatment with a multi-directional transducer

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US4159462A
(en)

*

1977-08-18
1979-06-26
General Electric Company
Ultrasonic multi-sector scanner

FR2405485A1
(en)

*

1977-10-07
1979-05-04
Thomson Csf

ULTRASONIC VISUALIZATION SYSTEM OF A THIN SECTION OF A BODY

US4138895A
(en)

*

1977-10-20
1979-02-13
Rca Corporation
Switchable depth of focus pulse-echo ultrasonic-imaging display system

US4168628A
(en)

*

1977-10-20
1979-09-25
Rca Corporation
Pulse-echo ultrasonic-imaging display system having time-varied effective aperture

US4180790A
(en)

*

1977-12-27
1979-12-25
General Electric Company
Dynamic array aperture and focus control for ultrasonic imaging systems

US4155259A
(en)

*

1978-05-24
1979-05-22
General Electric Company
Ultrasonic imaging system

US4242911A
(en)

*

1979-02-01
1981-01-06
Mediscan, Inc.
Ultrasonic medical diagnostic apparatus and method

DE3067601D1
(en)

*

1979-02-03
1984-05-30
Fujitsu Ltd
Ultrasonic diagnostic equipment

JPS55149889A
(en)

*

1979-05-11
1980-11-21
Toshiba Corp
Ultrasonic wave receiver

US4307613A
(en)

*

1979-06-14
1981-12-29
University Of Connecticut
Electronically focused ultrasonic transmitter

US4290310A
(en)

*

1979-07-09
1981-09-22
Varian Associates, Inc.
Ultrasonic imaging system using digital control

US4276491A
(en)

*

1979-10-02
1981-06-30
Ausonics Pty. Limited
Focusing piezoelectric ultrasonic medical diagnostic system

JPS6024046Y2
(en)

*

1979-10-15
1985-07-17
横河電機株式会社

ultrasonic transducer

FR2472753A1
(en)

*

1979-12-31
1981-07-03
Anvar

IMPROVEMENTS IN ULTRA-SOUND SURVEYING DEVICES

JPS56100048A
(en)

*

1980-01-11
1981-08-11
Yokogawa Electric Works Ltd
Drive method of ultrasonic vibration element

JPS576649A
(en)

*

1980-06-16
1982-01-13
Fujitsu Ltd
Ultrasonic diagnosis apparatus

US4442715A
(en)

*

1980-10-23
1984-04-17
General Electric Company
Variable frequency ultrasonic system

US4351123A
(en)

*

1981-01-22
1982-09-28
Cross Carroll N
Display mount and method

JPS57125741A
(en)

*

1981-01-28
1982-08-05
Fujitsu Ltd
Ultrasonic diagnostic apparatus

JPS57161672A
(en)

*

1981-03-31
1982-10-05
Fujitsu Ltd
Measuring method utilizing ultrasonic wave

JPS58131559A
(en)

*

1982-01-30
1983-08-05
Aloka Co Ltd
Ultrasonic probe

US4442713A
(en)

*

1982-03-09
1984-04-17
Sri International
Frequency varied ultrasonic imaging array

US4446740A
(en)

*

1982-03-09
1984-05-08
Sri International
Frequency controlled hybrid ultrasonic imaging arrays

US4470305A
(en)

*

1982-09-27
1984-09-11
General Electric Company
Annular array used as a horn transducer

DE3469321D1
(en)

*

1983-02-22
1988-03-17
Toshiba Kk
Ultrasonic diagnostic apparatus

AU569932B2
(en)

*

1983-12-23
1988-02-25
Clive Investments Pty. Ltd.
Showcase

1982

1982-12-20
US
US06/451,313
patent/US4534221A/en
not_active
Expired – Lifetime

1983

1983-09-26
EP
EP83305745A
patent/EP0104928B1/en
not_active
Expired – Lifetime

1983-09-26
DE
DE8383305746T
patent/DE3382060D1/en
not_active
Expired – Fee Related

1983-09-26
JP
JP58177842A
patent/JPS5980098A/en
active
Granted

1983-09-26
ES
ES525959A
patent/ES8501975A1/en
not_active
Expired

1983-09-26
EP
EP83305746A
patent/EP0104929B1/en
not_active
Expired

1983-09-26
DE
DE8383305745T
patent/DE3381056D1/en
not_active
Expired – Fee Related

1983-09-26
CA
CA000437594A
patent/CA1213355A/en
not_active
Expired

1983-09-26
AU
AU19594/83A
patent/AU572795B2/en
not_active
Ceased

1983-09-26
CA
CA000437595A
patent/CA1217554A/en
not_active
Expired

1983-09-26
ES
ES525958A
patent/ES8501974A1/en
not_active
Expired

1983-09-26
AU
AU19588/83A
patent/AU569848B2/en
not_active
Ceased

1983-09-27
JP
JP58177156A
patent/JPH0696004B2/en
not_active
Expired – Lifetime

1990

1990-05-17
HK
HK383/90A
patent/HK38390A/en
not_active
IP Right Cessation

1991

1991-09-26
HK
HK762/91A
patent/HK76291A/en
not_active
IP Right Cessation

1993

1993-10-29
JP
JP5271743A
patent/JPH074362B2/en
not_active
Expired – Lifetime

1994

1994-07-04
JP
JP6152444A
patent/JPH0817776B2/en
not_active
Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4241611A
(en)

*

1979-03-02
1980-12-30
Smith Kline Instruments, Inc.
Ultrasonic diagnostic transducer assembly and system

GB2079456A
(en)

*

1980-06-30
1982-01-20
Second Found
Extended focus transducer system

EP0104929A2
(en)

*

1982-09-27
1984-04-04
Technicare Corporation
Annular array ultrasonic transducers

Also Published As

Publication number
Publication date

ES525958A0
(en)

1984-12-16

JPH07136166A
(en)

1995-05-30

JPH074362B2
(en)

1995-01-25

ES525959A0
(en)

1984-12-16

JPH0696004B2
(en)

1994-11-30

CA1213355A
(en)

1986-10-28

US4534221A
(en)

1985-08-13

HK38390A
(en)

1990-05-25

ES8501974A1
(en)

1984-12-16

DE3382060D1
(en)

1991-01-24

CA1217554A
(en)

1987-02-03

AU569848B2
(en)

1988-02-25

EP0104929B1
(en)

1990-12-12

AU1959483A
(en)

1984-04-05

EP0104928B1
(en)

1990-01-03

AU1958883A
(en)

1984-04-05

JPS5980098A
(en)

1984-05-09

DE3381056D1
(en)

1990-02-08

ES8501975A1
(en)

1984-12-16

JPH06189955A
(en)

1994-07-12

EP0104928A2
(en)

1984-04-04

HK76291A
(en)

1991-10-04

JPH0817776B2
(en)

1996-02-28

EP0104928A3
(en)

1985-09-11

EP0104929A2
(en)

1984-04-04

JPS59131335A
(en)

1984-07-28

EP0104929A3
(en)

1985-08-28

JPH0515120B2
(en)

1993-02-26

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