FR2652960B1 - Circuit d'alimentation electrique pour un transducteur piezo-electrique. - Google Patents

Circuit d'alimentation electrique pour un transducteur piezo-electrique.

Info

Publication number
FR2652960B1
FR2652960B1 FR909011631A FR9011631A FR2652960B1 FR 2652960 B1 FR2652960 B1 FR 2652960B1 FR 909011631 A FR909011631 A FR 909011631A FR 9011631 A FR9011631 A FR 9011631A FR 2652960 B1 FR2652960 B1 FR 2652960B1
Authority
FR
France
Prior art keywords
supply circuit
piezoelectric transducer
electrical supply
piezoelectric
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 - Fee Related
Application number
FR909011631A
Other languages
English (en)
Other versions
FR2652960A1 (fr
Inventor
Allan J Roberts
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.)
Emerson Electric Co
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of FR2652960A1 publication Critical patent/FR2652960A1/fr
Application granted granted Critical
Publication of FR2652960B1 publication Critical patent/FR2652960B1/fr
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
    • B06B1/0207—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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
    • B29C66/934—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
    • B29C66/939—Measuring or controlling the joining process by measuring or controlling the speed characterised by specific speed values or ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Inverter Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR909011631A 1989-09-20 1990-09-20 Circuit d'alimentation electrique pour un transducteur piezo-electrique. Expired - Fee Related FR2652960B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/409,772 US4973876A (en) 1989-09-20 1989-09-20 Ultrasonic power supply

Publications (2)

Publication Number Publication Date
FR2652960A1 FR2652960A1 (fr) 1991-04-12
FR2652960B1 true FR2652960B1 (fr) 1993-08-27

Family

ID=23621902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909011631A Expired - Fee Related FR2652960B1 (fr) 1989-09-20 1990-09-20 Circuit d'alimentation electrique pour un transducteur piezo-electrique.

Country Status (6)

Country Link
US (1) US4973876A (fr)
JP (1) JP2936232B2 (fr)
CA (1) CA2014376C (fr)
DE (1) DE4025637C2 (fr)
FR (1) FR2652960B1 (fr)
GB (1) GB2236222B (fr)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224201A (en) * 1988-03-31 1993-06-29 Heidelberger Druckmaschinen Ag Method and device for measuring rotary speed
US5151085A (en) * 1989-04-28 1992-09-29 Olympus Optical Co., Ltd. Apparatus for generating ultrasonic oscillation
US5113116A (en) * 1989-10-05 1992-05-12 Firma J. Eberspacher Circuit arrangement for accurately and effectively driving an ultrasonic transducer
GB9108255D0 (en) * 1991-04-17 1991-06-05 Smiths Industries Plc Power supplies
FR2681261B1 (fr) * 1991-09-13 1995-06-09 Suzuki Motor Co Circuit d'excitation et de commande pour un vibreur ultrasonore.
DE567426T1 (de) * 1992-04-21 1994-02-03 Emerson Electric Co Verfahren und Gerät zur Werkstückbearbeitung mit Ultraschallenergie.
US5658408A (en) * 1992-04-21 1997-08-19 Branson Ultrasonics Corporation Method for processing workpieces by ultrasonic energy
US5855706A (en) * 1992-04-21 1999-01-05 Branson Ultrasonics Corporation Simultaneous amplitude and force profiling during ultrasonic welding of thermoplastic workpieces
US5394047A (en) * 1993-02-12 1995-02-28 Ciba Corning Diagnostics Corp. Ultrasonic transducer control system
DE4400210A1 (de) * 1994-01-05 1995-08-10 Branson Ultraschall Verfahren und Einrichtung zum Betrieb eines Generators zur HF-Energieversorgung eines Ultraschallwandlers
US5431664A (en) * 1994-04-28 1995-07-11 Alcon Laboratories, Inc. Method of tuning ultrasonic devices
US5585546A (en) * 1994-10-31 1996-12-17 Hewlett-Packard Company Apparatus and methods for controlling sensitivity of transducers
JPH11509487A (ja) 1995-06-26 1999-08-24 ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー 溶接コントローラ
US6277332B1 (en) * 1995-12-18 2001-08-21 Solid Phase Sciences Corporation Reaction plenum with magnetic separation and/or ultrasonic agitation
US5772814A (en) 1996-01-26 1998-06-30 Branson Ultrasonic Corporation Welding system and method of setting welding machine parameters
WO1998008479A1 (fr) 1996-08-29 1998-03-05 Storz Instrument Company Commande de frequence et de puissance a deux boucles
JP3577177B2 (ja) * 1996-10-11 2004-10-13 愛三工業株式会社 アクチュエータの制御装置及び粉体フィーダ
US5808396A (en) * 1996-12-18 1998-09-15 Alcon Laboratories, Inc. System and method for tuning and controlling an ultrasonic handpiece
RU2180275C2 (ru) * 1997-03-27 2002-03-10 Компания "ЮАйТи, Л.Л.С." Способ возбуждения электроакустического преобразователя
US5938677A (en) * 1997-10-15 1999-08-17 Alcon Laboratories, Inc. Control system for a phacoemulsification handpiece
DE19825210C2 (de) * 1998-04-23 2003-09-25 Gsg Elektronik Gmbh Schaltungsanordnung zur dynamischen Ansteuerung von keramischen Festkörperaktoren
US6028387A (en) * 1998-06-29 2000-02-22 Alcon Laboratories, Inc. Ultrasonic handpiece tuning and controlling device
US6569109B2 (en) * 2000-02-04 2003-05-27 Olympus Optical Co., Ltd. Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)
JP4541497B2 (ja) * 2000-05-08 2010-09-08 キヤノンプレシジョン株式会社 振動波モータ駆動制御装置、駆動制御方法、及び記憶媒体
FR2831727A1 (fr) * 2001-10-30 2003-05-02 Renault Dispositif de commande d'un actuateur piezo-electrique ultrasonore pilote electroniquement, et son procede de mise en oeuvre
US6819027B2 (en) * 2002-03-04 2004-11-16 Cepheid Method and apparatus for controlling ultrasonic transducer
US20030222535A1 (en) * 2002-06-04 2003-12-04 Igory Gofman Ultrasonic driver
FR2841403B1 (fr) * 2002-06-21 2004-10-15 Renault Sa Procede de pilotage electronique d'un dispositif de commande d'un actuateur piezo-electrique ultrasonore
US6979933B2 (en) * 2002-09-05 2005-12-27 Viking Technologies, L.C. Apparatus and method for charging and discharging a capacitor
US7190102B2 (en) * 2002-09-05 2007-03-13 Viking Technologies, L.C. Apparatus and method for charging and discharging a capacitor to a predetermined setpoint
WO2004023635A1 (fr) * 2002-09-05 2004-03-18 Viking Technologies, L.C. Appareil et procede de charge et de decharge d'un condensateur
JP2004364366A (ja) * 2003-06-02 2004-12-24 Seiko Epson Corp Ｐｗｍ制御システム
US7396336B2 (en) * 2003-10-30 2008-07-08 Sherwood Services Ag Switched resonant ultrasonic power amplifier system
US7723899B2 (en) * 2004-02-03 2010-05-25 S.C. Johnson & Son, Inc. Active material and light emitting device
US7538473B2 (en) * 2004-02-03 2009-05-26 S.C. Johnson & Son, Inc. Drive circuits and methods for ultrasonic piezoelectric actuators
CN1898855B (zh) * 2004-03-10 2010-10-13 精工爱普生株式会社 压电致动器驱动装置、电子设备及其驱动方法
US7289390B2 (en) 2004-07-19 2007-10-30 Furuno Electric Company, Limited Ultrasonic transmitting/receiving apparatus and scanning sonar employing same
GB2416458B (en) * 2004-07-20 2008-11-26 Sra Dev Ltd Ultrasonic generator system
US7133298B2 (en) * 2004-10-25 2006-11-07 Texas Instruments Incorporated High frequency voltage regulating transformer based converter
US7614878B2 (en) * 2005-05-18 2009-11-10 Pcg, Inc. System and method for dynamic control of ultrasonic magnetostrictive dental scaler
DE102005030777B4 (de) * 2005-07-01 2016-10-20 Martin Walter Ultraschalltechnik Ag Verfahren und Schaltungsanordnung zum Betreiben eines Ultraschall-Schwingers
US7554343B2 (en) * 2005-07-25 2009-06-30 Piezoinnovations Ultrasonic transducer control method and system
RU2006147217A (ru) * 2005-12-29 2008-07-10 Дюкейн Корпорейшн (Us) Системы для подвода регулируемой мощности к головкам для ультразвуковой сварки
EP1988631B1 (fr) * 2006-02-13 2020-10-07 Yu Wan Procédé et circuit de commande de la fréquence d'un klaxon électronique par réglage de la capacitance
US8197763B2 (en) * 2006-09-13 2012-06-12 University Of Southern California Ultrasound-assisted oxidative desulfurization of diesel fuel using quaternary ammonium fluoride and portable unit for ultrasound-assisted oxidative desulfurization
CN101269370B (zh) * 2007-03-22 2010-08-25 深圳市艾柯森自动化设备有限公司 数字式超声波发生器
CN101298071B (zh) * 2008-04-30 2012-01-25 张银须 超声波换能器
WO2010048594A2 (fr) * 2008-10-23 2010-04-29 Versatile Power,Inc. Système et procédé de pilotage de transducteurs ultrasoniques
BR112012002880A8 (pt) * 2009-08-11 2017-10-10 Koninklijke Philips Electronics Nv Desfibrilador cardíaco
US8659921B2 (en) * 2009-08-28 2014-02-25 General Electric Company Power supply with a piezoelectric transformer and method for power conversion
US8258886B2 (en) 2010-03-30 2012-09-04 Tyco Healthcare Group Lp System and method for improved start-up of self-oscillating electro-mechanical surgical devices
US9018887B2 (en) 2010-04-01 2015-04-28 Westdale Holdings, Inc. Ultrasonic system controls, tool recognition means and feedback methods
US8444664B2 (en) 2011-05-16 2013-05-21 Covidien Lp Medical ultrasound instrument with articulated jaws
CN102499878B (zh) * 2011-11-07 2013-10-30 江南大学 袖珍式超声波穴位按摩仪及其操作电路
US8662745B2 (en) 2011-11-11 2014-03-04 Covidien Lp Methods of measuring conditions of an ultrasonic instrument
US9351753B2 (en) 2012-01-30 2016-05-31 Covidien Lp Ultrasonic medical instrument with a curved waveguide
DE102012215994A1 (de) 2012-09-10 2014-03-13 Weber Ultrasonics Gmbh Verfahren und Schaltungsanordnung zum Bestimmen eines Arbeitsbereichs eines Ultraschall-Schwinggebildes
US9242263B1 (en) * 2013-03-15 2016-01-26 Sono-Tek Corporation Dynamic ultrasonic generator for ultrasonic spray systems
GB201417564D0 (en) * 2014-10-03 2014-11-19 E2V Tech Uk Ltd Switching arrangement
CN105743357B (zh) * 2016-04-22 2018-10-23 深圳市慧康精密仪器有限公司 一种高频超声波驱动器
US10987124B2 (en) 2016-11-22 2021-04-27 Covidien Lp Surgical instruments and jaw members thereof
CN106725741B (zh) * 2017-02-28 2019-08-27 重庆西山科技股份有限公司 超声换能器的采样装置及超声手术系统
BR102017011736B1 (pt) * 2017-06-02 2022-09-27 Electrolux Do Brasil S.A. Dispositivo ultrassônico removedor de manchas em tecidos
US11076910B2 (en) 2018-01-22 2021-08-03 Covidien Lp Jaw members for surgical instruments and surgical instruments incorporating the same
CN111512536A (zh) * 2018-01-30 2020-08-07 株式会社村田制作所 驱动装置、以及流体控制装置
CN108233745A (zh) * 2018-02-07 2018-06-29 广州市昊志机电股份有限公司 一种超声波电源电路
GB2590167B (en) * 2018-03-20 2023-05-17 Udupi Naik Raghavendra An electromechanical device for fluid atomization

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917691A (en) * 1956-07-10 1959-12-15 Aeroprojects Inc Automatic power and frequency control for electromechanical devices
GB964255A (en) * 1961-07-07 1964-07-22 Westinghouse Brake & Signal Improvements relating to alternating current power supply circuits
US3447051A (en) * 1965-01-13 1969-05-27 Union Special Machine Co Control circuit for electro-mechanical devices
SE329037B (fr) * 1969-02-20 1970-09-28 Philips Nv
US4371816A (en) * 1975-12-30 1983-02-01 Alfred Wieser Control circuit for an ultrasonic dental scaler
DE2726249C2 (de) * 1977-06-10 1986-09-11 Otto Siebeck GmbH, 6930 Eberbach Ultraschallwellen-Generator
JPS54140526A (en) * 1978-04-24 1979-10-31 Toyoda Chuo Kenkyusho Kk Electrostrictive vibrator drive circuit
US4277710A (en) * 1979-04-30 1981-07-07 Dukane Corporation Control circuit for piezoelectric ultrasonic generators
JPS5610792A (en) * 1979-07-06 1981-02-03 Taga Denki Kk Method and circuit for driving ultrasonic-wave converter
DE139753T1 (de) * 1983-04-04 1986-11-27 Sumitomo Bakelite Co. Ltd., Tokio/Tokyo Ultraschall-oszillator.
US4642581A (en) * 1985-06-21 1987-02-10 Sono-Tek Corporation Ultrasonic transducer drive circuit
GB8729599D0 (en) * 1987-12-18 1988-02-03 Kerry Ultrasonics Methods of & apparatus for generating ultrasonic signals

Also Published As

Publication number Publication date
US4973876A (en) 1990-11-27
JPH03118880A (ja) 1991-05-21
GB2236222A (en) 1991-03-27
GB9017551D0 (en) 1990-09-26
CA2014376A1 (fr) 1991-03-20
JP2936232B2 (ja) 1999-08-23
DE4025637C2 (de) 2001-01-25
FR2652960A1 (fr) 1991-04-12
DE4025637A1 (de) 1991-03-28
GB2236222B (en) 1993-04-14
CA2014376C (fr) 1995-07-25

Similar Documents

Publication Publication Date Title
FR2652960B1 (fr) Circuit d'alimentation electrique pour un transducteur piezo-electrique.
EP0343005A3 (en) Driving circuit for driving a piezoelectric vibrator
GB2263813B (en) Piezoelectric electronic switch
FR2664253B3 (fr) Cric a vis actionne electriquement.
DE69011239T2 (de) Schaltung für die Lieferung einer Referenzspannung.
FR2604311B1 (fr) Disjoncteur equipe d'un actionneur electronique autonome de declenchement
GB8829155D0 (en) Circuit for generating a reference voltage
EP0430535A3 (en) Electronic control circuit for a/c motors
IT8419759A0 (it) Complesso vibratorio a piu'ampiezze.
FR2610150B1 (fr) Dispositif d'alimentation electrique pour un ozoneur
GB2229299B (en) A circuit arrangement
GB2205216B (en) Circuit arrangement for monitoring a telephone line
FR2704368B1 (fr) Effecteur a contacts autocompenses pour l'alimentation d'un circuit de recepteur.
EP0302732A3 (en) A semiconductor laser device
FR2665304B1 (fr) Borne d'alimentation electrique.
GB2241816B (en) Piezo electronic horn
EP0289308A3 (en) A semiconductor laser device
FR2502418B1 (fr) Bloc d'alimentation electrique a decoupage pour appareils electroniques
US5029278B1 (en) Transducer interface circuit
FR2671449B1 (fr) Dispositif d'encastrement pour un coffret electrique modulaire.
AU626391B2 (en) Electronic switch comprising a photosensitive semiconductor
AR242328A1 (es) Un interruptor de tiempo para disposiones de telecomunicacion.
FR2670330B3 (fr) Connecteur pour l'alimentation electrique d'un film chauffant.
FR2541735B1 (fr) Circuit hydraulique d'alimentation d'actionneur
FR2669785B1 (fr) Circuit d'alimentation adaptatif.

Legal Events

Date Code Title Description
ST Notification of lapse