CA2014376A1 - Alimentation de generateur d'ultrasons - Google Patents
Alimentation de generateur d'ultrasonsInfo
- Publication number
- CA2014376A1 CA2014376A1 CA2014376A CA2014376A CA2014376A1 CA 2014376 A1 CA2014376 A1 CA 2014376A1 CA 2014376 A CA2014376 A CA 2014376A CA 2014376 A CA2014376 A CA 2014376A CA 2014376 A1 CA2014376 A1 CA 2014376A1
- Authority
- CA
- Canada
- Prior art keywords
- transducer
- power supply
- converter
- control
- alternating current
- 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
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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/4815—Resonant converters
-
- 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)
- Power 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/409,772 US4973876A (en) | 1989-09-20 | 1989-09-20 | Ultrasonic power supply |
| US409,772 | 1989-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2014376A1 true CA2014376A1 (fr) | 1991-03-20 |
| CA2014376C CA2014376C (fr) | 1995-07-25 |
Family
ID=23621902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002014376A Expired - Fee Related CA2014376C (fr) | 1989-09-20 | 1990-04-11 | Alimentation de generateur d'ultrasons |
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 (74)
| 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. |
| US5855706A (en) * | 1992-04-21 | 1999-01-05 | Branson Ultrasonics Corporation | Simultaneous amplitude and force profiling during ultrasonic welding of thermoplastic workpieces |
| US5658408A (en) * | 1992-04-21 | 1997-08-19 | Branson Ultrasonics Corporation | Method for processing workpieces by ultrasonic energy |
| EP0567426B1 (fr) * | 1992-04-21 | 1997-01-08 | Emerson Electric Co. | Procédé de soudage ultrasonore |
| 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 |
| EP0835178B1 (fr) | 1995-06-26 | 2001-08-16 | Minnesota Mining And Manufacturing Company | Controleur de soudage |
| 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 |
| WO2004023635A1 (fr) * | 2002-09-05 | 2004-03-18 | Viking Technologies, L.C. | Appareil et procede de charge et de decharge d'un condensateur |
| 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 |
| US6979933B2 (en) * | 2002-09-05 | 2005-12-27 | Viking Technologies, L.C. | Apparatus and method for charging and discharging a capacitor |
| 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 |
| US7538473B2 (en) * | 2004-02-03 | 2009-05-26 | S.C. Johnson & Son, Inc. | Drive circuits and methods for ultrasonic piezoelectric actuators |
| US7723899B2 (en) * | 2004-02-03 | 2010-05-25 | S.C. Johnson & Son, Inc. | Active material and light emitting device |
| EP1737114B1 (fr) * | 2004-03-10 | 2011-06-08 | Seiko Epson Corporation | Dispositif d'attaque d'actionneur piezoelectrique, dispositif electronique et son procede d'attaque |
| 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 |
| WO2006125066A2 (fr) * | 2005-05-18 | 2006-11-23 | Richard Paschke | Systeme et procede de commande dynamique d'un detartreur dentaire magnetostrictif ultrasonique |
| 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 |
| US7475801B2 (en) * | 2005-12-29 | 2009-01-13 | Dukane Corporation | Systems for providing controlled power to ultrasonic welding probes |
| JP5645363B2 (ja) * | 2006-02-13 | 2014-12-24 | ユー・ワン | コンデンサで電子ホーンの駆動信号周波数を調整する方法及び回路 |
| 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 |
| CA2740777C (fr) * | 2008-10-23 | 2017-04-18 | Versatile Power,Inc. | Systeme et procede de pilotage de transducteurs ultrasoniques |
| EP2464422B1 (fr) * | 2009-08-11 | 2017-09-06 | Koninklijke Philips N.V. | Système de charge haute tension du type non magnétique destiné à être utilisé dans des dispositifs de stimulation cardiaque |
| 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 |
| CN108233745B (zh) * | 2018-02-07 | 2024-07-09 | 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 |
| US12356141B2 (en) | 2021-01-14 | 2025-07-08 | xMEMS Labs, Inc. | Air-pulse generating device, wearable sound device, bladeless fan, and airflow producing method |
| US12309548B2 (en) | 2021-01-14 | 2025-05-20 | xMEMS Labs, Inc. | Air-pulse generating device with efficient propagation |
| US12075213B2 (en) | 2021-01-14 | 2024-08-27 | xMEMS Labs, Inc. | Air-pulse generating device |
| US12261567B2 (en) | 2021-01-14 | 2025-03-25 | xMEMS Labs, Inc. | Demodulation signal generator for air pulse generator |
| US12262177B2 (en) | 2021-01-14 | 2025-03-25 | xMEMS Labs, Inc. | Air-pulse generating device producing asymmetric air pulses |
| CN114290685B (zh) * | 2021-12-30 | 2024-02-06 | 上海骄成超声波技术股份有限公司 | 一种超声波发生器和超声波系统 |
| EP4398240A1 (fr) * | 2023-01-06 | 2024-07-10 | xMEMS Labs, Inc. | Générateur de signal de démodulation pour générateur d'impulsions d'air |
Family Cites Families (12)
| 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 | |
| BR7608703A (pt) * | 1975-12-30 | 1977-10-25 | Litton Industries Inc | Circuito eletrico de comando e controle para dispositivos de tratamento dentario ultrassonicos |
| 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 |
| EP0139753B1 (fr) * | 1983-04-04 | 1988-11-09 | Sumitomo Bakelite Company Limited | Oscillateur ultrasonique |
| 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 |
-
1989
- 1989-09-20 US US07/409,772 patent/US4973876A/en not_active Expired - Lifetime
-
1990
- 1990-04-11 CA CA002014376A patent/CA2014376C/fr not_active Expired - Fee Related
- 1990-08-10 GB GB9017551A patent/GB2236222B/en not_active Expired - Fee Related
- 1990-08-13 DE DE4025637A patent/DE4025637C2/de not_active Expired - Lifetime
- 1990-08-31 JP JP2232321A patent/JP2936232B2/ja not_active Expired - Lifetime
- 1990-09-20 FR FR909011631A patent/FR2652960B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4025637C2 (de) | 2001-01-25 |
| GB2236222A (en) | 1991-03-27 |
| GB2236222B (en) | 1993-04-14 |
| CA2014376C (fr) | 1995-07-25 |
| US4973876A (en) | 1990-11-27 |
| JPH03118880A (ja) | 1991-05-21 |
| JP2936232B2 (ja) | 1999-08-23 |
| FR2652960B1 (fr) | 1993-08-27 |
| FR2652960A1 (fr) | 1991-04-12 |
| DE4025637A1 (de) | 1991-03-28 |
| GB9017551D0 (en) | 1990-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |