FR854121A - Perfectionnements aux appareils électromécaniques vibrants - Google Patents

Perfectionnements aux appareils électromécaniques vibrants

Info

Publication number
FR854121A
FR854121A FR854121DA FR854121A FR 854121 A FR854121 A FR 854121A FR 854121D A FR854121D A FR 854121DA FR 854121 A FR854121 A FR 854121A
Authority
FR
France
Prior art keywords
vibrating devices
electromechanical vibrating
electromechanical
devices
vibrating
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
English (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
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR854121A publication Critical patent/FR854121A/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
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR854121D 1938-12-14 1938-12-14 Perfectionnements aux appareils électromécaniques vibrants Expired FR854121A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854121T 1938-12-14

Publications (1)

Publication Number Publication Date
FR854121A true FR854121A (fr) 1940-04-05

Family

ID=9327534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854121D Expired FR854121A (fr) 1938-12-14 1938-12-14 Perfectionnements aux appareils électromécaniques vibrants

Country Status (1)

Country Link
FR (1) FR854121A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264557A3 (fr) * 1986-08-27 1989-12-06 Stettner & Co. Transducteur de son piézoélectrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264557A3 (fr) * 1986-08-27 1989-12-06 Stettner & Co. Transducteur de son piézoélectrique

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