FR2369018A1 - Generateur piezo-electrique d'ultra-sons de grande puissance - Google Patents

Generateur piezo-electrique d'ultra-sons de grande puissance

Info

Publication number
FR2369018A1
FR2369018A1 FR7732909A FR7732909A FR2369018A1 FR 2369018 A1 FR2369018 A1 FR 2369018A1 FR 7732909 A FR7732909 A FR 7732909A FR 7732909 A FR7732909 A FR 7732909A FR 2369018 A1 FR2369018 A1 FR 2369018A1
Authority
FR
France
Prior art keywords
reflector
radiator
sound generator
large power
periphery
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.)
Granted
Application number
FR7732909A
Other languages
English (en)
Other versions
FR2369018B1 (fr
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.)
VYZK USTAV MECH
Original Assignee
VYZK USTAV MECH
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 VYZK USTAV MECH filed Critical VYZK USTAV MECH
Publication of FR2369018A1 publication Critical patent/FR2369018A1/fr
Application granted granted Critical
Publication of FR2369018B1 publication Critical patent/FR2369018B1/fr
Granted 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
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

Générateur piézo-électrique d'ultra-sons de grande puissance, comportant un réflecteur et un radiateur, une extrémité du réflecteur présentant un rebord, une plaque métallique disposée en sandwich entre deux plaques de céramique, étant montée entre le réflecteur et le radiateur et le réflecteur et le radiateur étant assemblés au moyen d'un manchon d'assemblage. Ce générateur est caractérisé en ce que le rebord 2 du réflecteur 1 est muni d'ouvertures supérieures de refroidissement 3 et l'extrémité supérieure élargie du radiateur 6 est munie sur son pourtour d'ouvertures inférieures de refroidissement 8, la plaque métallique 12 présentant, sur son pourtour, des ailettes de refroidissement, tandis que le manchon d'assemblage présente, sur son pourtour, des ouvertures radiales de refroidissement 10. Application : production d'ultra-sons.
FR7732909A 1976-11-02 1977-11-02 Generateur piezo-electrique d'ultra-sons de grande puissance Granted FR2369018A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS705976A CS185526B1 (en) 1976-11-02 1976-11-02 Capacity ultrasonic piezoelectric converter,especially for big ultrasonic performance

Publications (2)

Publication Number Publication Date
FR2369018A1 true FR2369018A1 (fr) 1978-05-26
FR2369018B1 FR2369018B1 (fr) 1980-06-06

Family

ID=5419011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732909A Granted FR2369018A1 (fr) 1976-11-02 1977-11-02 Generateur piezo-electrique d'ultra-sons de grande puissance

Country Status (6)

Country Link
JP (1) JPS5357787A (fr)
CH (1) CH623701A5 (fr)
CS (1) CS185526B1 (fr)
DE (1) DE2745010A1 (fr)
FR (1) FR2369018A1 (fr)
GB (1) GB1556792A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809820A1 (de) * 1977-03-07 1978-09-21 Toyoda Chuo Kenkyusho Kk Ultraschallwandler
FR2948585A1 (fr) * 2009-07-31 2011-02-04 Inst Pierre Vernier Sonotrode a gorge et machine a usinage ultrasonore integrant la sonotrode

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612745D0 (en) * 1986-05-27 1986-07-02 Russel Finex Vibratory sieving apparatus
JPH0626398U (ja) * 1992-07-14 1994-04-08 精電舎電子工業株式会社 超音波振動子
DE29719746U1 (de) * 1997-11-07 1999-03-18 Kln Ultraschall Gmbh Sonotrode für Ultraschall-Bearbeitungsmaschinen mit Halterung zur auswechselbaren Aufnahme von Bearbeitungswerkzeugen
DE19836229C1 (de) * 1998-08-04 2000-03-23 Hielscher Gmbh Anordnung zur Wärmeableitung, insbesondere für Ultraschallwandler mit hoher Leistung
JP2002266210A (ja) * 2000-12-27 2002-09-18 Mitsutech Kk 編機用選針装置におけるアクチュエータ装置
CN108838056B (zh) * 2018-07-03 2024-04-26 广东固特超声股份有限公司 一种多激励圆管大功率超声换能器
DE102019127515A1 (de) * 2019-10-11 2021-04-29 Kln Ultraschall Ag Sonotrode und Sonotrodenanordnung
RU200145U1 (ru) * 2020-04-28 2020-10-08 Общество с ограниченной ответственностью "Александра-Плюс" Ультразвуковой преобразователь с фокусирующей излучающей поверхностью, обеспечивающий формирование интенсивного ультразвукового поля в больших объемах

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809820A1 (de) * 1977-03-07 1978-09-21 Toyoda Chuo Kenkyusho Kk Ultraschallwandler
FR2948585A1 (fr) * 2009-07-31 2011-02-04 Inst Pierre Vernier Sonotrode a gorge et machine a usinage ultrasonore integrant la sonotrode
WO2011012517A3 (fr) * 2009-07-31 2011-06-23 Institut Pierre Vernier Sonotrode a gorge et machine a usinage ultrasonore integrant la sonotrode

Also Published As

Publication number Publication date
CH623701A5 (en) 1981-06-15
FR2369018B1 (fr) 1980-06-06
JPS5357787A (en) 1978-05-25
DE2745010A1 (de) 1978-05-11
CS185526B1 (en) 1978-10-31
GB1556792A (en) 1979-11-28

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Legal Events

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