FR2273436A1 - Wideband ultrasonic measuring transducer - is made of piezoelectric material in form of rotational body with electrodes on two surfaces - Google Patents

Wideband ultrasonic measuring transducer - is made of piezoelectric material in form of rotational body with electrodes on two surfaces

Info

Publication number
FR2273436A1
FR2273436A1 FR7505775A FR7505775A FR2273436A1 FR 2273436 A1 FR2273436 A1 FR 2273436A1 FR 7505775 A FR7505775 A FR 7505775A FR 7505775 A FR7505775 A FR 7505775A FR 2273436 A1 FR2273436 A1 FR 2273436A1
Authority
FR
France
Prior art keywords
electrodes
piezoelectric material
transducer
measuring transducer
rotational body
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.)
Granted
Application number
FR7505775A
Other languages
English (en)
French (fr)
Other versions
FR2273436B1 (Direct
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.)
TSI T
Original Assignee
TSI T
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
Priority claimed from SU741999700A external-priority patent/SU592045A1/ru
Priority claimed from SU2066301A external-priority patent/SU548800A1/ru
Priority claimed from SU2066304A external-priority patent/SU530244A1/ru
Priority claimed from SU2070551A external-priority patent/SU529413A1/ru
Application filed by TSI T filed Critical TSI T
Publication of FR2273436A1 publication Critical patent/FR2273436A1/fr
Application granted granted Critical
Publication of FR2273436B1 publication Critical patent/FR2273436B1/fr
Granted 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
    • B06B1/0644—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 a single piezoelectric element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR7505775A 1974-02-26 1975-02-25 Wideband ultrasonic measuring transducer - is made of piezoelectric material in form of rotational body with electrodes on two surfaces Granted FR2273436A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SU741999700A SU592045A1 (ru) 1974-02-26 1974-02-26 Ультразвуковой широкополосный пьезопреобразователь
SU2066301A SU548800A1 (ru) 1974-10-21 1974-10-21 Устройство дл ультразвукового контрол изделий
SU2066304A SU530244A1 (ru) 1974-10-21 1974-10-21 Способ ультразвукового контрол
SU2070551A SU529413A1 (ru) 1974-11-06 1974-11-06 Искатель дл ультразвукового контрол

Publications (2)

Publication Number Publication Date
FR2273436A1 true FR2273436A1 (en) 1975-12-26
FR2273436B1 FR2273436B1 (Direct) 1977-11-18

Family

ID=27484876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505775A Granted FR2273436A1 (en) 1974-02-26 1975-02-25 Wideband ultrasonic measuring transducer - is made of piezoelectric material in form of rotational body with electrodes on two surfaces

Country Status (2)

Country Link
JP (1) JPS5198080A (Direct)
FR (1) FR2273436A1 (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2152140C1 (ru) * 1997-10-07 2000-06-27 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Пьезоэлемент для полосовых приемных преобразователей

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822040A (ja) * 1981-07-31 1983-02-09 アロカ株式会社 電子走査型超音波探触子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2152140C1 (ru) * 1997-10-07 2000-06-27 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Пьезоэлемент для полосовых приемных преобразователей

Also Published As

Publication number Publication date
FR2273436B1 (Direct) 1977-11-18
JPS5198080A (Direct) 1976-08-28
DE2508023A1 (de) 1975-08-28
DE2508023B2 (de) 1977-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse