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AT348651B - DEVICE FOR ULTRASONIC EXAMINATION OF AN OBJECT - Google Patents

DEVICE FOR ULTRASONIC EXAMINATION OF AN OBJECT

Info

Publication number
AT348651B
AT348651B AT792073A AT792073A AT348651B AT 348651 B AT348651 B AT 348651B AT 792073 A AT792073 A AT 792073A AT 792073 A AT792073 A AT 792073A AT 348651 B AT348651 B AT 348651B
Authority
AT
Austria
Prior art keywords
ultrasonic examination
examination
ultrasonic
Prior art date
Application number
AT792073A
Other languages
German (de)
Other versions
ATA792073A (en
Original Assignee
Commw Of Australia
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 Commw Of Australia filed Critical Commw Of Australia
Publication of ATA792073A publication Critical patent/ATA792073A/en
Application granted granted Critical
Publication of AT348651B publication Critical patent/AT348651B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT792073A 1972-09-12 1973-09-12 DEVICE FOR ULTRASONIC EXAMINATION OF AN OBJECT AT348651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB041772 1972-09-12

Publications (2)

Publication Number Publication Date
ATA792073A ATA792073A (en) 1978-07-15
AT348651B true AT348651B (en) 1979-02-26

Family

ID=3765320

Family Applications (1)

Application Number Title Priority Date Filing Date
AT792073A AT348651B (en) 1972-09-12 1973-09-12 DEVICE FOR ULTRASONIC EXAMINATION OF AN OBJECT

Country Status (4)

Country Link
AT (1) AT348651B (en)
CA (1) CA988196A (en)
DE (1) DE2345709C2 (en)
GB (1) GB1443357A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317666A1 (en) * 1975-07-07 1977-02-04 Inst Francais Du Petrole ACOUSTIC WAVES TRANSMITTER-RECEIVER DEVICE
CH608103A5 (en) * 1975-12-01 1978-12-15 Hoffmann La Roche
FR2342612A1 (en) * 1976-02-27 1977-09-23 France Etat WIDE BANDWIDTH ACOUSTIC REFLECTOR ANTENNAS
US4279027A (en) * 1979-09-13 1981-07-14 Honeywell Inc. Acoustic sensor
US4431936A (en) * 1982-02-18 1984-02-14 The Board Of Trustees Of The Leland Stanford Junior University Transducer structure for generating uniform and focused ultrasonic beams and applications thereof
CN111289022B (en) * 2020-02-26 2022-08-09 京东方科技集团股份有限公司 Sensor and driving method and preparation method thereof

Also Published As

Publication number Publication date
ATA792073A (en) 1978-07-15
DE2345709C2 (en) 1982-06-09
CA988196A (en) 1976-04-27
DE2345709A1 (en) 1974-03-28
GB1443357A (en) 1976-07-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee