FR2650766B1 - PRODUCTION OF ELECTROMECHANICALLY ELECTRICALLY EXCITED RESONATORS SERVED BY MAGNETOSTRICTIVE EFFECT - Google Patents

PRODUCTION OF ELECTROMECHANICALLY ELECTRICALLY EXCITED RESONATORS SERVED BY MAGNETOSTRICTIVE EFFECT

Info

Publication number
FR2650766B1
FR2650766B1 FR8910790A FR8910790A FR2650766B1 FR 2650766 B1 FR2650766 B1 FR 2650766B1 FR 8910790 A FR8910790 A FR 8910790A FR 8910790 A FR8910790 A FR 8910790A FR 2650766 B1 FR2650766 B1 FR 2650766B1
Authority
FR
France
Prior art keywords
electromechanically
served
production
electrically excited
magnetostrictive effect
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 - Fee Related
Application number
FR8910790A
Other languages
French (fr)
Other versions
FR2650766A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8910790A priority Critical patent/FR2650766B1/en
Priority to PCT/FR1990/000609 priority patent/WO1991001814A1/en
Publication of FR2650766A1 publication Critical patent/FR2650766A1/en
Application granted granted Critical
Publication of FR2650766B1 publication Critical patent/FR2650766B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B06B1/0607—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 multiple elements
    • B06B1/0611—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 multiple elements in a pile
    • B06B1/0618—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 multiple elements in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'
    • 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
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/58—Magnetostrictive transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR8910790A 1989-08-10 1989-08-10 PRODUCTION OF ELECTROMECHANICALLY ELECTRICALLY EXCITED RESONATORS SERVED BY MAGNETOSTRICTIVE EFFECT Expired - Fee Related FR2650766B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8910790A FR2650766B1 (en) 1989-08-10 1989-08-10 PRODUCTION OF ELECTROMECHANICALLY ELECTRICALLY EXCITED RESONATORS SERVED BY MAGNETOSTRICTIVE EFFECT
PCT/FR1990/000609 WO1991001814A1 (en) 1989-08-10 1990-08-10 Manufacture of electromechanical resonators which are electrically excited and piloted by the magnetostrictive effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910790A FR2650766B1 (en) 1989-08-10 1989-08-10 PRODUCTION OF ELECTROMECHANICALLY ELECTRICALLY EXCITED RESONATORS SERVED BY MAGNETOSTRICTIVE EFFECT

Publications (2)

Publication Number Publication Date
FR2650766A1 FR2650766A1 (en) 1991-02-15
FR2650766B1 true FR2650766B1 (en) 1994-05-27

Family

ID=9384649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910790A Expired - Fee Related FR2650766B1 (en) 1989-08-10 1989-08-10 PRODUCTION OF ELECTROMECHANICALLY ELECTRICALLY EXCITED RESONATORS SERVED BY MAGNETOSTRICTIVE EFFECT

Country Status (2)

Country Link
FR (1) FR2650766B1 (en)
WO (1) WO1991001814A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510249C1 (en) * 1995-03-21 1996-05-23 Siemens Ag Magnetostrictive actuator
NL2000797C2 (en) * 2007-08-07 2009-02-10 Luykx Patenten B V I O Waterproof ultrasonic transducer.
FR3091414B1 (en) 2018-12-31 2023-05-12 Hap2U Strain Amplified Piezo Actuators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830165A (en) * 1955-12-21 1958-04-08 Alcar Instr Inc Ultra-sonic magnetostriction transducer devices
US3419776A (en) * 1963-06-05 1968-12-31 Cavitron Corp Devices for sensing and indicating variations in frequency and amplitude of acoustically vibrated work members
US3474267A (en) * 1967-06-23 1969-10-21 Us Navy Piezoelectric transducer
US3691437A (en) * 1971-10-04 1972-09-12 Arne Hilding Andersson Control means for electric tools
BE905774A (en) * 1986-11-18 1987-03-16 Undatim Ultrasonics PROCESS AND INSTALLATION FOR THE IMPLEMENTATION OF AN ELECTROACOUSTIC VIBRATOR DEVICE.
US4779243A (en) * 1987-03-17 1988-10-18 Honeywell, Inc. Transducer array velocity sensor and processor system

Also Published As

Publication number Publication date
WO1991001814A1 (en) 1991-02-21
FR2650766A1 (en) 1991-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse