BE657771A - Perfectionnements aux dispositifs émetteurs et récepteurs d'énergie ultra-sonore - Google Patents

Perfectionnements aux dispositifs émetteurs et récepteurs d'énergie ultra-sonore

Info

Publication number
BE657771A
BE657771A BE657771DA BE657771A BE 657771 A BE657771 A BE 657771A BE 657771D A BE657771D A BE 657771DA BE 657771 A BE657771 A BE 657771A
Authority
BE
Belgium
Prior art keywords
sound energy
devices emitting
receiving ultra
ultra
receiving
Prior art date
Application number
Other languages
English (en)
Inventor
Jacques Mondot
Marian Kapluszak
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of BE657771A publication Critical patent/BE657771A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • 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
    • B06B1/0269—Driving circuits for generating signals continuous in time for generating multiple frequencies
    • B06B1/0276—Driving circuits for generating signals continuous in time for generating multiple frequencies with simultaneous generation, e.g. with modulation, harmonics
    • 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
    • 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
    • B06B2201/20—Application to multi-element transducer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BE657771D 1964-01-03 1964-12-30 Perfectionnements aux dispositifs émetteurs et récepteurs d'énergie ultra-sonore BE657771A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959216A FR1390283A (fr) 1964-01-03 1964-01-03 Perfectionnements aux dispositifs émetteurs et récepteurs d'énergie ultra-sonore

Publications (1)

Publication Number Publication Date
BE657771A true BE657771A (fr) 1965-04-16

Family

ID=8820178

Family Applications (1)

Application Number Title Priority Date Filing Date
BE657771D BE657771A (fr) 1964-01-03 1964-12-30 Perfectionnements aux dispositifs émetteurs et récepteurs d'énergie ultra-sonore

Country Status (6)

Country Link
US (1) US3363117A (fr)
AT (1) AT264873B (fr)
BE (1) BE657771A (fr)
DE (1) DE1272586B (fr)
FR (1) FR1390283A (fr)
LU (1) LU47671A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482122A (en) * 1967-03-06 1969-12-02 Magnaflux Corp Angle beam transducer
US3590157A (en) * 1969-02-10 1971-06-29 Zenith Radio Corp Laser display system having wide deflection angle
JPS592617B2 (ja) * 1977-12-22 1984-01-19 株式会社リコー インク噴射装置
US5032753A (en) * 1989-02-28 1991-07-16 Brother Kogyo Kabushiki Kaisha Piezoelectric transducer and an ultrasonic motor using the piezoelectric transducer
US5087850A (en) * 1989-04-19 1992-02-11 Olympus Optical Co., Ltd. Ultrasonic transducer apparatus
US5198713A (en) * 1989-04-19 1993-03-30 Olympus Optical Co., Ltd. Ultrasonic transducer apparatus
JP3165701B2 (ja) * 1991-03-06 2001-05-14 キヤノン株式会社 振動波モーター
JP7297489B2 (ja) * 2019-03-26 2023-06-26 キヤノン株式会社 振動型アクチュエータおよび振動型アクチュエータの駆動装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628335A (en) * 1950-08-10 1953-02-10 Sperry Prod Inc Ultrasonic rail flaw detector search unit
US2667780A (en) * 1951-07-26 1954-02-02 Sperry Prod Inc Ultrasonic inspection device
US2842959A (en) * 1954-11-01 1958-07-15 Sperry Prod Inc Ultrasonic wave train generator
DE1121818B (de) * 1956-06-12 1962-01-11 Electrocircuits Inc Anordnung zur Beibehaltung einer gleichbleibenden oder nach einem vorgegebenen Gesetz sich aendernden Entfernung und/oder relativen Winkelstellung von zwei Koerpern, die sich relativ zueinander bewegen
US3075097A (en) * 1959-10-20 1963-01-22 Gulton Ind Inc Ultrasonic device
US3276249A (en) * 1962-09-24 1966-10-04 Southern Gas Ass Ultrasonic measuring apparatus
US3279242A (en) * 1963-12-30 1966-10-18 Richard W Megoloff Ultrasonic search unit

Also Published As

Publication number Publication date
DE1272586B (de) 1968-07-11
AT264873B (de) 1968-09-25
FR1390283A (fr) 1965-02-26
LU47671A1 (fr) 1965-03-02
US3363117A (en) 1968-01-09

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