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CA941952A - Piezoelectric transducer assembly - Google Patents

Piezoelectric transducer assembly

Info

Publication number
CA941952A
CA941952A CA131,862A CA131862A CA941952A CA 941952 A CA941952 A CA 941952A CA 131862 A CA131862 A CA 131862A CA 941952 A CA941952 A CA 941952A
Authority
CA
Canada
Prior art keywords
piezoelectric transducer
transducer assembly
assembly
piezoelectric
transducer
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.)
Expired
Application number
CA131,862A
Other versions
CA131862S (en
Inventor
John C. Schweitzer
Edward M. Junak
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.)
DELTA PRODUCTS
Original Assignee
DELTA PRODUCTS
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 DELTA PRODUCTS filed Critical DELTA PRODUCTS
Application granted granted Critical
Publication of CA941952A publication Critical patent/CA941952A/en
Expired 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)
CA131,862A 1971-03-02 1972-01-07 Piezoelectric transducer assembly Expired CA941952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12025271A 1971-03-02 1971-03-02

Publications (1)

Publication Number Publication Date
CA941952A true CA941952A (en) 1974-02-12

Family

ID=22389129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,862A Expired CA941952A (en) 1971-03-02 1972-01-07 Piezoelectric transducer assembly

Country Status (2)

Country Link
US (1) US3704385A (en)
CA (1) CA941952A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402290A (en) * 1971-12-29 1975-08-06 Sumitomo Electric Industries Piezo-electric acoustic device
US5099461A (en) * 1989-02-14 1992-03-24 Fitzgerald James W Underwater electroacoustic transducers
EP0524371B1 (en) * 1991-07-25 1994-09-21 The Kildare Corporation Sonar Transducer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085167A (en) * 1959-02-05 1963-04-09 Bosch Arma Corp High efficiency sonic generator
US3123727A (en) * 1960-06-15 1964-03-03 Kritz
US3109111A (en) * 1961-10-30 1963-10-29 Euphonics Corp Ultra-sonic microphone
US3299301A (en) * 1964-08-12 1967-01-17 Gen Instrument Corp Piezoelectric ceramic filter
US3331970A (en) * 1964-09-29 1967-07-18 Honeywell Inc Sonic transducer
US3518460A (en) * 1968-10-30 1970-06-30 Euphonics Corp Ultrasonic transducer employing suspended piezoelectric plate

Also Published As

Publication number Publication date
US3704385A (en) 1972-11-28

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