FR2201604B1 - - Google Patents

Info

Publication number
FR2201604B1
FR2201604B1 FR7233686A FR7233686A FR2201604B1 FR 2201604 B1 FR2201604 B1 FR 2201604B1 FR 7233686 A FR7233686 A FR 7233686A FR 7233686 A FR7233686 A FR 7233686A FR 2201604 B1 FR2201604 B1 FR 2201604B1
Authority
FR
France
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
FR7233686A
Other languages
French (fr)
Other versions
FR2201604A1 (en
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7233686A priority Critical patent/FR2201604B1/fr
Publication of FR2201604A1 publication Critical patent/FR2201604A1/fr
Application granted granted Critical
Publication of FR2201604B1 publication Critical patent/FR2201604B1/fr
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'
FR7233686A 1972-09-22 1972-09-22 Expired FR2201604B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7233686A FR2201604B1 (en) 1972-09-22 1972-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7233686A FR2201604B1 (en) 1972-09-22 1972-09-22

Publications (2)

Publication Number Publication Date
FR2201604A1 FR2201604A1 (en) 1974-04-26
FR2201604B1 true FR2201604B1 (en) 1979-02-09

Family

ID=9104671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233686A Expired FR2201604B1 (en) 1972-09-22 1972-09-22

Country Status (1)

Country Link
FR (1) FR2201604B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218575A (en) * 1992-09-04 1993-06-08 Milltronics Ltd. Acoustic transducer

Also Published As

Publication number Publication date
FR2201604A1 (en) 1974-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse