CA996249A - Linear array ultrasonic transducer - Google Patents

Linear array ultrasonic transducer

Info

Publication number: CA996249A
Authority: CA; Canada
Prior art keywords: ultrasonic transducer; linear array; array ultrasonic; linear; transducer
Prior art date: 1972-09-12
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

CA180,587A

Inventor

George Kossoff

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.)

Australian Government

Original Assignee

Australian Government

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.)

1972-09-12

Filing date

1973-09-10

Publication date

1976-08-31

1973-09-10 Application filed by Australian Government filed Critical Australian Government

1976-08-31 Application granted granted Critical

1976-08-31 Publication of CA996249A publication Critical patent/CA996249A/en

Status Expired legal-status Critical Current

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
- 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
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Ultra Sonic Daignosis Equipment (AREA)

CA180,587A 1972-09-12 1973-09-10 Linear array ultrasonic transducer Expired CA996249A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AUPB041872		1972-09-12

Publications (1)

Publication Number	Publication Date
CA996249A true CA996249A (en)	1976-08-31

Family

ID=3765321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA180,587A Expired CA996249A (en)	1972-09-12	1973-09-10	Linear array ultrasonic transducer

Country Status (4)

Country	Link
AT (1)	AT360635B (en)
CA (1)	CA996249A (en)
DE (1)	DE2345697C2 (en)
GB (1)	GB1443235A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH608103A5 (en) *	1975-12-01	1978-12-15	Hoffmann La Roche
DE2643918C3 (en) *	1976-09-29	1986-10-23	Siemens AG, 1000 Berlin und 8000 München	Ultrasonic scanning device
JPS5711648A (en) *	1980-06-27	1982-01-21	Matsushita Electric Industrial Co Ltd	Ultrasonic probe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3013170A (en) *	1952-05-16	1961-12-12	Sheldon Edward Emanuel	Device for reproducing acoustic images

1973
- 1973-09-10 CA CA180,587A patent/CA996249A/en not_active Expired
- 1973-09-11 GB GB4264773A patent/GB1443235A/en not_active Expired
- 1973-09-11 DE DE19732345697 patent/DE2345697C2/en not_active Expired
- 1973-09-12 AT AT791273A patent/AT360635B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT360635B (en)	1981-01-26
GB1443235A (en)	1976-07-21
ATA791273A (en)	1978-09-15
DE2345697C2 (en)	1982-04-22
DE2345697A1 (en)	1974-03-28

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