FR1207612A - Electro-acoustic translator and process for its manufacture - Google Patents

Electro-acoustic translator and process for its manufacture

Info

Publication number
FR1207612A
FR1207612A FR1207612DA FR1207612A FR 1207612 A FR1207612 A FR 1207612A FR 1207612D A FR1207612D A FR 1207612DA FR 1207612 A FR1207612 A FR 1207612A
Authority
FR
France
Prior art keywords
electro
manufacture
translator
acoustic
acoustic translator
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
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.)
Realisations Ultrasoniques SA
Original Assignee
Realisations Ultrasoniques 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 Realisations Ultrasoniques SA filed Critical Realisations Ultrasoniques SA
Application granted granted Critical
Publication of FR1207612A publication Critical patent/FR1207612A/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
    • B06B1/0644—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
    • B06B1/0662—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 with an electrode on the sensitive surface
    • B06B1/0681—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 with an electrode on the sensitive surface and a damping structure
    • B06B1/0685—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 with an electrode on the sensitive surface and a damping structure on the back only of piezoelectric elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/092—Forming composite materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR1207612D 1958-06-30 1958-06-30 Electro-acoustic translator and process for its manufacture Expired FR1207612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1207612T 1958-06-30

Publications (1)

Publication Number Publication Date
FR1207612A true FR1207612A (en) 1960-02-17

Family

ID=9674098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1207612D Expired FR1207612A (en) 1958-06-30 1958-06-30 Electro-acoustic translator and process for its manufacture

Country Status (1)

Country Link
FR (1) FR1207612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492074A1 (en) * 1980-10-11 1982-04-16 Pfeiffer Vakuumtechnik INSTALLATION FOR HEATING AND DRYING VACUUM PARTS BY CONDENSATION OF STEAM AND SEPARATION OF A SECOND LIQUID WITH HIGHER BOILING POINT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492074A1 (en) * 1980-10-11 1982-04-16 Pfeiffer Vakuumtechnik INSTALLATION FOR HEATING AND DRYING VACUUM PARTS BY CONDENSATION OF STEAM AND SEPARATION OF A SECOND LIQUID WITH HIGHER BOILING POINT

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