FR1547272A - Transformateur électro-acoustique - Google Patents

Transformateur électro-acoustique

Info

Publication number
FR1547272A
FR1547272A FR132714A FR132714A FR1547272A FR 1547272 A FR1547272 A FR 1547272A FR 132714 A FR132714 A FR 132714A FR 132714 A FR132714 A FR 132714A FR 1547272 A FR1547272 A FR 1547272A
Authority
FR
France
Prior art keywords
electro
acoustic transformer
acoustic
transformer
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
FR132714A
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.)
Hans Grieshaber & Co
Original Assignee
Hans Grieshaber & Co
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 CH1822366A external-priority patent/CH467568A/de
Application filed by Hans Grieshaber & Co filed Critical Hans Grieshaber & Co
Priority to FR132714A priority Critical patent/FR1547272A/fr
Application granted granted Critical
Publication of FR1547272A publication Critical patent/FR1547272A/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
    • B06B1/085—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction using multiple elements, e.g. arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR132714A 1966-12-20 1967-12-18 Transformateur électro-acoustique Expired FR1547272A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR132714A FR1547272A (fr) 1966-12-20 1967-12-18 Transformateur électro-acoustique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1822366A CH467568A (de) 1966-12-20 1966-12-20 Elektroakustischer Wandler
FR132714A FR1547272A (fr) 1966-12-20 1967-12-18 Transformateur électro-acoustique

Publications (1)

Publication Number Publication Date
FR1547272A true FR1547272A (fr) 1968-11-22

Family

ID=25720680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR132714A Expired FR1547272A (fr) 1966-12-20 1967-12-18 Transformateur électro-acoustique

Country Status (1)

Country Link
FR (1) FR1547272A (fr)

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