FR1171825A - élément transducteur à magnétostriction - Google Patents

élément transducteur à magnétostriction

Info

Publication number
FR1171825A
FR1171825A FR1171825DA FR1171825A FR 1171825 A FR1171825 A FR 1171825A FR 1171825D A FR1171825D A FR 1171825DA FR 1171825 A FR1171825 A FR 1171825A
Authority
FR
France
Prior art keywords
transducer element
magnetostriction transducer
magnetostriction
transducer
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.)
GE Healthcare UK Ltd
Plessey Co Ltd
Original Assignee
GE Healthcare UK Ltd
Plessey Co Ltd
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 GE Healthcare UK Ltd, Plessey Co Ltd filed Critical GE Healthcare UK Ltd
Application granted granted Critical
Publication of FR1171825A publication Critical patent/FR1171825A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R15/00—Magnetostrictive transducers
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR1171825D 1956-04-24 1957-04-23 élément transducteur à magnétostriction Expired FR1171825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12470/56A GB808387A (en) 1956-04-24 1956-04-24 Improvements in or relating to magnetostrictive transducer elements

Publications (1)

Publication Number Publication Date
FR1171825A true FR1171825A (fr) 1959-01-30

Family

ID=10005188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171825D Expired FR1171825A (fr) 1956-04-24 1957-04-23 élément transducteur à magnétostriction

Country Status (2)

Country Link
FR (1) FR1171825A (fr)
GB (1) GB808387A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462203A1 (fr) * 1979-07-27 1981-02-13 Kratysh Georgy Emetteur electro-acoustique, notamment pour la production d'ultra-sons

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8821218D0 (en) * 1988-09-09 1989-03-30 British Aerospace Magnetostrictive clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462203A1 (fr) * 1979-07-27 1981-02-13 Kratysh Georgy Emetteur electro-acoustique, notamment pour la production d'ultra-sons

Also Published As

Publication number Publication date
GB808387A (en) 1959-02-04

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