FR2290816A1 - Transducteur piezoelectrique permettant d'emettre et de recevoir des ondes ultrasonores - Google Patents

Transducteur piezoelectrique permettant d'emettre et de recevoir des ondes ultrasonores

Info

Publication number
FR2290816A1
FR2290816A1 FR7533987A FR7533987A FR2290816A1 FR 2290816 A1 FR2290816 A1 FR 2290816A1 FR 7533987 A FR7533987 A FR 7533987A FR 7533987 A FR7533987 A FR 7533987A FR 2290816 A1 FR2290816 A1 FR 2290816A1
Authority
FR
France
Prior art keywords
sending
ultrasonic waves
piezoelectric transducer
receiving ultrasonic
receiving
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
FR7533987A
Other languages
English (en)
French (fr)
Other versions
FR2290816B1 (US08087162-20120103-C00010.png
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 JP1974135778U external-priority patent/JPS5619520Y2/ja
Priority claimed from JP14192074U external-priority patent/JPS5167684U/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of FR2290816A1 publication Critical patent/FR2290816A1/fr
Application granted granted Critical
Publication of FR2290816B1 publication Critical patent/FR2290816B1/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
    • B06B1/0603—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 piezoelectric bender, e.g. bimorph

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR7533987A 1974-11-08 1975-11-06 Transducteur piezoelectrique permettant d'emettre et de recevoir des ondes ultrasonores Granted FR2290816A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1974135778U JPS5619520Y2 (US08087162-20120103-C00010.png) 1974-11-08 1974-11-08
JP14192074U JPS5167684U (US08087162-20120103-C00010.png) 1974-11-21 1974-11-21

Publications (2)

Publication Number Publication Date
FR2290816A1 true FR2290816A1 (fr) 1976-06-04
FR2290816B1 FR2290816B1 (US08087162-20120103-C00010.png) 1982-10-01

Family

ID=26469539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533987A Granted FR2290816A1 (fr) 1974-11-08 1975-11-06 Transducteur piezoelectrique permettant d'emettre et de recevoir des ondes ultrasonores

Country Status (5)

Country Link
DE (1) DE2547606A1 (US08087162-20120103-C00010.png)
FR (1) FR2290816A1 (US08087162-20120103-C00010.png)
GB (1) GB1514967A (US08087162-20120103-C00010.png)
IT (1) IT1049046B (US08087162-20120103-C00010.png)
NL (1) NL7513035A (US08087162-20120103-C00010.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283649A (en) * 1978-09-21 1981-08-11 Murata Manufacturing Co., Ltd. Piezoelectric ultrasonic transducer with resonator laminate
JPS57166800A (en) * 1981-04-07 1982-10-14 Nippon Soken Inc Ultrasonic wave transmitter and receiver
AUPS279202A0 (en) * 2002-06-05 2002-06-27 Sportzwhistle Pty Ltd Transducer mounting
JP6353224B2 (ja) * 2013-12-27 2018-07-04 古野電気株式会社 超音波送受波器、水中探知装置、及び超音波送受波器の製造方法

Also Published As

Publication number Publication date
IT1049046B (it) 1981-01-20
FR2290816B1 (US08087162-20120103-C00010.png) 1982-10-01
DE2547606A1 (de) 1976-05-13
NL7513035A (nl) 1976-05-11
GB1514967A (en) 1978-06-21

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