FR2448394A1 - Pulverisateur de liquide piezo-electrique - Google Patents

Pulverisateur de liquide piezo-electrique

Info

Publication number
FR2448394A1
FR2448394A1 FR8002821A FR8002821A FR2448394A1 FR 2448394 A1 FR2448394 A1 FR 2448394A1 FR 8002821 A FR8002821 A FR 8002821A FR 8002821 A FR8002821 A FR 8002821A FR 2448394 A1 FR2448394 A1 FR 2448394A1
Authority
FR
France
Prior art keywords
bolt
vibration
converter
horn
shaped
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
FR8002821A
Other languages
English (en)
Other versions
FR2448394B1 (fr
Inventor
Reinhard Lauer
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2448394A1 publication Critical patent/FR2448394A1/fr
Application granted granted Critical
Publication of FR2448394B1 publication Critical patent/FR2448394B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
    • B05B17/063—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn having an internal channel for supplying the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
    • 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
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/34—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means or other kinds of vibrations
    • F23D11/345—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means or other kinds of vibrations with vibrating atomiser surfaces
    • 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
    • B06B2201/55—Piezoelectric transducer
    • 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
    • B06B2201/70—Specific application
    • B06B2201/77—Atomizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Special Spraying Apparatus (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

PULVERISATEUR DE LIQUIDE PIEZO-ELECTRIQUE PRESENTANT UNE CUVETTE DE VIBRATION 7, QUI EST PORTEE A RESONANCE A L'AIDE DE TENSION ALTERNATIVE ELECTRIQUE ET DANS LEQUEL L'ELEMENT PRODUISANT LES VIBRATIONS EST UN CONVERTISSEUR PIEZOCERAMIQUE, QUI EST RELIE PARL'INTERMEDIAIRE D'UNE PARTIE EN FORME DE CORNE 5 A LA CUVETTE DE VIBRATION 7, LA PARTIE EN FORME DE CORNE 5 ETANT FIXEE AXIALEMENT A LA FACE AVANT D'UN BOULON 1, PRESENTANT, DANS LA PROXIMITE DE LA PARTIE EN FORME DE CORNE 5, UN ELARGISSEMENT EN FORME DE PLAQUE DE MAINTIEN 3, DES ELEMENTS CONVERTISSEURS ANNULAIRES 11 ETANT FIXES SUR LE BOULON 1 ET APPLIQUES A L'AIDE D'UNE PLAQUE DE PRESSION CONTRE LA PLAQUE DE MAINTIEN APRES AVOIR GLISSE SUR LE BOULON, UN ECRAN 17 S'ETENDANT SUR LES ELEMENTS CONVERTISSEUR 11 ETANT FIXE SUR LE BOULON 1 A QUELQUES DISTANCE DERRIERE LA PLAQUE DE PRESSION ET UN NOEUD DE VIBRATION POUR LA PARTIE A SUSPENSION LIBRE SUPPORTANT LES ELEMENTS CONVERTISSEURS PIEZO-ELECTRIQUES ETANT PREVU DANS LA PROXIMITE DE LA PLAQUE DE MAINTIEN 3 ET UN AUTRE NOEUD DE VIBRATION POUR LA PARTIE A SUSPENSION LIBRE ET L'ECRAN 17 DANS LA PROXIMITE DE LA FIXATION DE L'ECRAN AU BOULON.
FR8002821A 1979-02-09 1980-02-08 Pulverisateur de liquide piezo-electrique Expired FR2448394B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2904861A DE2904861C3 (de) 1979-02-09 1979-02-09 Piezoelektrischer Flüssigkeitszerstäuber

Publications (2)

Publication Number Publication Date
FR2448394A1 true FR2448394A1 (fr) 1980-09-05
FR2448394B1 FR2448394B1 (fr) 1985-06-14

Family

ID=6062504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002821A Expired FR2448394B1 (fr) 1979-02-09 1980-02-08 Pulverisateur de liquide piezo-electrique

Country Status (6)

Country Link
US (1) US4319716A (fr)
JP (1) JPS55106565A (fr)
CH (1) CH646883A5 (fr)
DE (1) DE2904861C3 (fr)
FR (1) FR2448394B1 (fr)
GB (1) GB2046128B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230589A2 (fr) * 1985-12-25 1987-08-05 Hitachi, Ltd. Dispositif atomiseur de carburant du type à ultrasons pour moteur à combustion interne
BE1013167A3 (fr) * 1999-12-03 2001-10-02 Univ Catholique De Louvain Hal Procede d'alimentation d'un organe piezoelectrique destine a un pulverisateur ultrasonique et dispostif destine a cet effet.

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117937A1 (de) * 1981-05-06 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum aufbringen von schmiermitteln
DE3233901C2 (de) * 1982-09-13 1986-11-06 Lechler Gmbh & Co Kg, 7012 Fellbach Ultraschall-Flüssigkeitszerstäuber
US4757227A (en) * 1986-03-24 1988-07-12 Intersonics Incorporated Transducer for producing sound of very high intensity
US4850534A (en) * 1987-05-30 1989-07-25 Tdk Corporation Ultrasonic wave nebulizer
DE3833093A1 (de) * 1988-09-29 1990-04-12 Siemens Ag Fuer verbrennungskraftmaschine vorgesehene kraftstoff-einspritzduese mit steuerbarer charakteristik des kraftstoffstrahls
US5409163A (en) * 1990-01-25 1995-04-25 Ultrasonic Systems, Inc. Ultrasonic spray coating system with enhanced spray control
ES2149204T3 (es) * 1992-04-09 2000-11-01 Omron Tateisi Electronics Co Atomizador ultrasonico.
FR2691596B1 (fr) * 1992-05-22 1995-04-28 Thomson Csf Antenne acoustique sous-marine à capteur surfacique.
US5371429A (en) * 1993-09-28 1994-12-06 Misonix, Inc. Electromechanical transducer device
US6204592B1 (en) * 1999-10-12 2001-03-20 Ben Hur Ultrasonic nailing and drilling apparatus
DE10245324A1 (de) * 2002-09-27 2004-04-08 Abb Patent Gmbh Ultraschall-Stehwellen-Zerstäuberanordnung
US7156189B1 (en) * 2004-12-01 2007-01-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Self mountable and extractable ultrasonic/sonic anchor
US8910727B2 (en) * 2006-02-03 2014-12-16 California Institute Of Technology Ultrasonic/sonic jackhammer
JP5693177B2 (ja) * 2010-11-26 2015-04-01 株式会社 和光電子 圧電振動子駆動回路
DE102012109123A1 (de) * 2012-09-27 2014-03-27 Vermes Microdispensing GmbH Dosiersystem, Dosierverfahren und Herstellungsverfahren
DE102012109124A1 (de) 2012-09-27 2014-03-27 Vermes Microdispensing GmbH Dosiersystem, Dosierverfahren und Herstellungsverfahren
KR101709437B1 (ko) * 2016-01-26 2017-02-22 호서대학교 산학협력단 발향모듈
CN106725956A (zh) * 2016-11-30 2017-05-31 桂林市啄木鸟医疗器械有限公司 一种超声洁牙机换能器及含其牙机手柄
US10625031B2 (en) 2016-12-27 2020-04-21 L'oreal Orientation independent topical applicator
US20180193868A1 (en) * 2017-01-09 2018-07-12 Precision Machinery Research Development Center Ultrasonic spray coating module

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214101A (en) * 1964-03-31 1965-10-26 Little Inc A Apparatus for atomizing a liquid
US3400892A (en) * 1965-12-02 1968-09-10 Battelle Development Corp Resonant vibratory apparatus
FR2100022A5 (fr) * 1970-06-30 1972-03-17 Siemens Ag
DE2032433B2 (de) * 1970-06-30 1972-12-21 Siemens AG, 1000 Berlin u. 8000 München Piezoelektrisches schwingsystem, insbesondere fuer fluessigkeitszerstaeubung
FR2308422A1 (fr) * 1974-01-25 1976-11-19 Berger Harvey Appareil de combustion d'un combustible utilisant un pulverisateur par ultra-sons
FR2386226A1 (fr) * 1976-11-08 1978-10-27 Sono Tek Corp Ensemble transducteur, pulverisateur a ultrasons et bruleur de combustible

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681627A (en) * 1969-07-07 1972-08-01 Gulton Ind Inc Sonically operated tool and sonic motor therefor
SU435859A1 (ru) * 1971-02-22 1974-07-15 А. В. Салосин, Г. А. Кардашев , А. С. Першин Московский институт химического машиностроени Пьезоэлектрический излучатель
SU489533A1 (ru) * 1973-02-26 1975-10-30 Предприятие П/Я М-5457 Устройство дл напылени
US4169984A (en) * 1976-11-30 1979-10-02 Contract Systems Associates, Inc. Ultrasonic probe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214101A (en) * 1964-03-31 1965-10-26 Little Inc A Apparatus for atomizing a liquid
US3400892A (en) * 1965-12-02 1968-09-10 Battelle Development Corp Resonant vibratory apparatus
FR2100022A5 (fr) * 1970-06-30 1972-03-17 Siemens Ag
DE2032433B2 (de) * 1970-06-30 1972-12-21 Siemens AG, 1000 Berlin u. 8000 München Piezoelektrisches schwingsystem, insbesondere fuer fluessigkeitszerstaeubung
FR2308422A1 (fr) * 1974-01-25 1976-11-19 Berger Harvey Appareil de combustion d'un combustible utilisant un pulverisateur par ultra-sons
FR2386226A1 (fr) * 1976-11-08 1978-10-27 Sono Tek Corp Ensemble transducteur, pulverisateur a ultrasons et bruleur de combustible

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/66 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230589A2 (fr) * 1985-12-25 1987-08-05 Hitachi, Ltd. Dispositif atomiseur de carburant du type à ultrasons pour moteur à combustion interne
EP0230589A3 (en) * 1985-12-25 1987-09-09 Hitachi, Ltd. Ultrasonic wave type fuel atomizing apparatus for internal combustion engine
BE1013167A3 (fr) * 1999-12-03 2001-10-02 Univ Catholique De Louvain Hal Procede d'alimentation d'un organe piezoelectrique destine a un pulverisateur ultrasonique et dispostif destine a cet effet.

Also Published As

Publication number Publication date
DE2904861B2 (de) 1980-12-11
FR2448394B1 (fr) 1985-06-14
CH646883A5 (de) 1984-12-28
GB2046128A (en) 1980-11-12
DE2904861A1 (de) 1980-08-14
GB2046128B (en) 1982-10-27
DE2904861C3 (de) 1981-08-06
US4319716A (en) 1982-03-16
JPS626859B2 (fr) 1987-02-13
JPS55106565A (en) 1980-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse