FR57435E - Magnetostrictive Bilame - Google Patents

Magnetostrictive Bilame

Info

Publication number
FR57435E
FR57435E FR57435DA FR57435E FR 57435 E FR57435 E FR 57435E FR 57435D A FR57435D A FR 57435DA FR 57435 E FR57435 E FR 57435E
Authority
FR
France
Prior art keywords
bilame
magnetostrictive
magnetostrictive bilame
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)
Inventor
Pierre Grandvoinet
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 filed Critical
Application granted granted Critical
Publication of FR57435E publication Critical patent/FR57435E/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
    • B06B1/08—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/62—Filters comprising resonators of magnetostrictive material

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR57435D 1947-06-24 1947-06-24 Magnetostrictive Bilame Expired FR57435E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57435T 1947-06-24

Publications (1)

Publication Number Publication Date
FR57435E true FR57435E (en) 1953-01-28

Family

ID=8691483

Family Applications (3)

Application Number Title Priority Date Filing Date
FR941286D Expired FR941286A (en) 1947-06-24 1947-02-25 Magnetostrictive Bilame
FR56667D Expired FR56667E (en) 1947-06-24 1947-06-20 Magnetostrictive Bilame
FR57435D Expired FR57435E (en) 1947-06-24 1947-06-24 Magnetostrictive Bilame

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR941286D Expired FR941286A (en) 1947-06-24 1947-02-25 Magnetostrictive Bilame
FR56667D Expired FR56667E (en) 1947-06-24 1947-06-20 Magnetostrictive Bilame

Country Status (1)

Country Link
FR (3) FR941286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578613A (en) * 1977-04-07 1986-03-25 U.S. Philips Corporation Diaphragm comprising at least one foil of a piezoelectric polymer material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961297A (en) * 1974-07-12 1976-06-01 Garshelis Ivan J Electromagnetic anisotropic devices
US3959751A (en) * 1974-07-12 1976-05-25 Garshelis Ivan J Electromechanical transducer having circularly magnetized helically wound magnetostrictive rod
DE3047757A1 (en) * 1980-12-15 1982-07-15 Klaus Ing.(grad.) 1000 Berlin Raßbach Magnetic bimetallic strip e.g. for frequency measurement - has two pieces with positive and negative magnetostriction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578613A (en) * 1977-04-07 1986-03-25 U.S. Philips Corporation Diaphragm comprising at least one foil of a piezoelectric polymer material

Also Published As

Publication number Publication date
FR941286A (en) 1949-01-06
FR56667E (en) 1952-10-02

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