FR1539057A - Acoustic transducer - Google Patents

Acoustic transducer

Info

Publication number
FR1539057A
FR1539057A FR114110A FR114110A FR1539057A FR 1539057 A FR1539057 A FR 1539057A FR 114110 A FR114110 A FR 114110A FR 114110 A FR114110 A FR 114110A FR 1539057 A FR1539057 A FR 1539057A
Authority
FR
France
Prior art keywords
acoustic transducer
acoustic
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
FR114110A
Other languages
French (fr)
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.)
Ohio State University
Original Assignee
Ohio State University
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 US508812A external-priority patent/US3368085A/en
Application filed by Ohio State University filed Critical Ohio State University
Priority to FR114110A priority Critical patent/FR1539057A/en
Application granted granted Critical
Publication of FR1539057A publication Critical patent/FR1539057A/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
    • B06B1/0607—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
    • B06B1/0611—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 in a pile
    • B06B1/0618—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 in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'
    • 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
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
FR114110A 1965-11-19 1967-07-12 Acoustic transducer Expired FR1539057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR114110A FR1539057A (en) 1965-11-19 1967-07-12 Acoustic transducer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US508812A US3368085A (en) 1965-11-19 1965-11-19 Sonic transducer
FR114110A FR1539057A (en) 1965-11-19 1967-07-12 Acoustic transducer

Publications (1)

Publication Number Publication Date
FR1539057A true FR1539057A (en) 1968-09-13

Family

ID=26178057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR114110A Expired FR1539057A (en) 1965-11-19 1967-07-12 Acoustic transducer

Country Status (1)

Country Link
FR (1) FR1539057A (en)

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