FR2151196A5 - - Google Patents

Info

Publication number
FR2151196A5
FR2151196A5 FR7130757A FR7130757A FR2151196A5 FR 2151196 A5 FR2151196 A5 FR 2151196A5 FR 7130757 A FR7130757 A FR 7130757A FR 7130757 A FR7130757 A FR 7130757A FR 2151196 A5 FR2151196 A5 FR 2151196A5
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
FR7130757A
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7130757A priority Critical patent/FR2151196A5/fr
Application granted granted Critical
Publication of FR2151196A5 publication Critical patent/FR2151196A5/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
    • B06B1/0644—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7130757A 1971-08-25 1971-08-25 Expired FR2151196A5 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7130757A FR2151196A5 (OSRAM) 1971-08-25 1971-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7130757A FR2151196A5 (OSRAM) 1971-08-25 1971-08-25

Publications (1)

Publication Number Publication Date
FR2151196A5 true FR2151196A5 (OSRAM) 1973-04-13

Family

ID=9082188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130757A Expired FR2151196A5 (OSRAM) 1971-08-25 1971-08-25

Country Status (1)

Country Link
FR (1) FR2151196A5 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598581A1 (fr) * 1986-05-07 1987-11-13 Brueel & Kjaer As Procede de production d'un champ sonore voulu, et transducteur d'ultrasons permettant de mettre en oeuvre le procede
FR2609854A1 (fr) * 1987-01-21 1988-07-22 Atomic Energy Authority Uk Procede de fabrication de transducteurs ultrasonores travaillant a haute temperature
EP0409007A3 (en) * 1989-07-17 1991-11-13 Siemens Aktiengesellschaft Ultrasonic layered transducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598581A1 (fr) * 1986-05-07 1987-11-13 Brueel & Kjaer As Procede de production d'un champ sonore voulu, et transducteur d'ultrasons permettant de mettre en oeuvre le procede
FR2609854A1 (fr) * 1987-01-21 1988-07-22 Atomic Energy Authority Uk Procede de fabrication de transducteurs ultrasonores travaillant a haute temperature
EP0409007A3 (en) * 1989-07-17 1991-11-13 Siemens Aktiengesellschaft Ultrasonic layered transducer

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Legal Events

Date Code Title Description
ST Notification of lapse