GB1571304A - Drive circuit for a piezo electric crystal - Google Patents

Drive circuit for a piezo electric crystal Download PDF

Info

Publication number
GB1571304A
GB1571304A GB7157/76A GB715776A GB1571304A GB 1571304 A GB1571304 A GB 1571304A GB 7157/76 A GB7157/76 A GB 7157/76A GB 715776 A GB715776 A GB 715776A GB 1571304 A GB1571304 A GB 1571304A
Authority
GB
United Kingdom
Prior art keywords
inductor
drive circuit
stack
circuit according
crystals
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
Application number
GB7157/76A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB7157/76A priority Critical patent/GB1571304A/en
Priority to US05/765,645 priority patent/US4109174A/en
Priority to JP1314677A priority patent/JPS52125316A/ja
Priority to FR7703881A priority patent/FR2342616A1/fr
Priority to DE19772707524 priority patent/DE2707524A1/de
Priority to IT20567/77A priority patent/IT1126203B/it
Publication of GB1571304A publication Critical patent/GB1571304A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB7157/76A 1976-02-24 1976-02-24 Drive circuit for a piezo electric crystal Expired GB1571304A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB7157/76A GB1571304A (en) 1976-02-24 1976-02-24 Drive circuit for a piezo electric crystal
US05/765,645 US4109174A (en) 1976-02-24 1977-02-04 Drive circuits for a piezoelectric stack
JP1314677A JPS52125316A (en) 1976-02-24 1977-02-10 Circuit for exciting piezooelectric crystal vibrator
FR7703881A FR2342616A1 (fr) 1976-02-24 1977-02-11 Circuit d'attaque d'element a cristal
DE19772707524 DE2707524A1 (de) 1976-02-24 1977-02-22 Treibschaltung
IT20567/77A IT1126203B (it) 1976-02-24 1977-02-22 Circuito di comando per una pila di cristallo piezoelettrico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7157/76A GB1571304A (en) 1976-02-24 1976-02-24 Drive circuit for a piezo electric crystal

Publications (1)

Publication Number Publication Date
GB1571304A true GB1571304A (en) 1980-07-16

Family

ID=9827709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7157/76A Expired GB1571304A (en) 1976-02-24 1976-02-24 Drive circuit for a piezo electric crystal

Country Status (6)

Country Link
US (1) US4109174A (enExample)
JP (1) JPS52125316A (enExample)
DE (1) DE2707524A1 (enExample)
FR (1) FR2342616A1 (enExample)
GB (1) GB1571304A (enExample)
IT (1) IT1126203B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075617A1 (en) * 1981-09-24 1983-04-06 Dentan Kabushiki Kaisha Ultrasonic distance measuring device

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JPS5744398Y2 (enExample) * 1977-05-26 1982-09-30
DE2942641A1 (de) * 1979-10-22 1981-04-30 Deutsche Itt Industries Gmbh, 7800 Freiburg Telefon-sprechkapsel-innenschaltung als kohlemikrophonersatz
DE3138068A1 (de) * 1980-11-10 1982-07-08 Marukokeihouki Co. Ltd., Nagano Piezoelektrische mehrfrequenz-schallerzeugungsvorrichtung
US5834871A (en) * 1996-08-05 1998-11-10 Puskas; William L. Apparatus and methods for cleaning and/or processing delicate parts
US6016821A (en) 1996-09-24 2000-01-25 Puskas; William L. Systems and methods for ultrasonically processing delicate parts
DE3230218A1 (de) * 1982-08-13 1984-02-23 Braun Ag, 6000 Frankfurt Elektronische uhr oder uhrenradio mit einem wecksignal unterschiedlicher lautstaerke
JPS59188657U (ja) * 1983-06-01 1984-12-14 オムロン株式会社 圧電素子の駆動回路
DE3328907A1 (de) * 1983-08-10 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Anregeschaltung fuer piezoelektrische schallgeber
US4449068A (en) * 1983-09-22 1984-05-15 The United States Of America As Represented By The Secretary Of The Navy Sonar compensation transformer
US4602702A (en) * 1983-12-28 1986-07-29 Jidosha Kiki Co., Ltd. Brake apparatus
US4748954A (en) * 1984-07-16 1988-06-07 Nippon Soken, Inc. Electrostrictive actuator device and fuel injection device using same
US4749897A (en) * 1986-03-12 1988-06-07 Nippondenso Co., Ltd. Driving device for piezoelectric element
GB2198604B (en) * 1986-11-15 1991-02-13 Brother Ind Ltd Piezoelectric element drive circuit
US4743789A (en) * 1987-01-12 1988-05-10 Puskas William L Variable frequency drive circuit
JPH0614077Y2 (ja) * 1987-08-11 1994-04-13 トヨタ自動車株式会社 燃料噴射弁用電歪式アクチュエ−タの駆動回路
JP2754610B2 (ja) * 1988-11-09 1998-05-20 株式会社デンソー 圧電アクチュエータ駆動装置
US5126589A (en) * 1990-08-31 1992-06-30 Siemens Pacesetter, Inc. Piezoelectric driver using resonant energy transfer
US7628339B2 (en) 1991-04-24 2009-12-08 Novartis Pharma Ag Systems and methods for controlling fluid feed to an aerosol generator
US6540154B1 (en) 1991-04-24 2003-04-01 Aerogen, Inc. Systems and methods for controlling fluid feed to an aerosol generator
US6111335A (en) * 1993-12-28 2000-08-29 Beniamin Acatrinei Piezoelectric interface analyzer
US6085740A (en) 1996-02-21 2000-07-11 Aerogen, Inc. Liquid dispensing apparatus and methods
US5758637A (en) * 1995-08-31 1998-06-02 Aerogen, Inc. Liquid dispensing apparatus and methods
US6313565B1 (en) 2000-02-15 2001-11-06 William L. Puskas Multiple frequency cleaning system
US7211927B2 (en) * 1996-09-24 2007-05-01 William Puskas Multi-generator system for an ultrasonic processing tank
US8075695B2 (en) * 1996-08-05 2011-12-13 Puskas William L Apparatus, circuitry, signals, probes and methods for cleaning and/or processing with sound
US7336019B1 (en) 2005-07-01 2008-02-26 Puskas William L Apparatus, circuitry, signals, probes and methods for cleaning and/or processing with sound
US7211928B2 (en) * 1996-08-05 2007-05-01 Puskas William L Apparatus, circuitry, signals and methods for cleaning and/or processing with sound
US6822372B2 (en) * 1999-08-09 2004-11-23 William L. Puskas Apparatus, circuitry and methods for cleaning and/or processing with sound waves
US20060086604A1 (en) * 1996-09-24 2006-04-27 Puskas William L Organism inactivation method and system
US20080047575A1 (en) * 1996-09-24 2008-02-28 Puskas William L Apparatus, circuitry, signals and methods for cleaning and processing with sound
DE19744236A1 (de) * 1997-10-07 1999-04-08 Fev Motorentech Gmbh & Co Kg Verfahren zur verlustarmen periodischen Ansteuerung einer kapazitiven Last, insbesondere eines piezoelektrischen Aktuators
DE19843621B4 (de) * 1998-09-23 2006-03-30 Siemens Ag Entladeschaltung für ein kapazitives Stellglied
US6235177B1 (en) 1999-09-09 2001-05-22 Aerogen, Inc. Method for the construction of an aperture plate for dispensing liquid droplets
US6968840B2 (en) 2000-05-05 2005-11-29 Aerogen, Inc. Methods and systems for operating an aerosol generator
US8336545B2 (en) 2000-05-05 2012-12-25 Novartis Pharma Ag Methods and systems for operating an aerosol generator
US7100600B2 (en) 2001-03-20 2006-09-05 Aerogen, Inc. Fluid filled ampoules and methods for their use in aerosolizers
US6948491B2 (en) 2001-03-20 2005-09-27 Aerogen, Inc. Convertible fluid feed system with comformable reservoir and methods
US7971588B2 (en) 2000-05-05 2011-07-05 Novartis Ag Methods and systems for operating an aerosol generator
MXPA02010884A (es) 2000-05-05 2003-03-27 Aerogen Ireland Ltd Aparato y metodo para el suministro de medicamentos al sistema respiratorio.
US7600511B2 (en) 2001-11-01 2009-10-13 Novartis Pharma Ag Apparatus and methods for delivery of medicament to a respiratory system
US20020136418A1 (en) * 2000-06-23 2002-09-26 Zavis Wayne M. High efficiency regenerative piezoelectric drive amplifier
US6546927B2 (en) 2001-03-13 2003-04-15 Aerogen, Inc. Methods and apparatus for controlling piezoelectric vibration
US6732944B2 (en) 2001-05-02 2004-05-11 Aerogen, Inc. Base isolated nebulizing device and methods
EP1471960B1 (en) 2002-01-07 2019-03-13 Novartis AG Devices for nebulizing fluids for inhalation
US7677467B2 (en) 2002-01-07 2010-03-16 Novartis Pharma Ag Methods and devices for aerosolizing medicament
AU2003256253A1 (en) 2002-05-20 2003-12-02 Aerogen, Inc. Aerosol for medical treatment and methods
US8616195B2 (en) 2003-07-18 2013-12-31 Novartis Ag Nebuliser for the production of aerosolized medication
US7267121B2 (en) 2004-04-20 2007-09-11 Aerogen, Inc. Aerosol delivery apparatus and method for pressure-assisted breathing systems
US7946291B2 (en) 2004-04-20 2011-05-24 Novartis Ag Ventilation systems and methods employing aerosol generators
US7290541B2 (en) 2004-04-20 2007-11-06 Aerogen, Inc. Aerosol delivery apparatus and method for pressure-assisted breathing systems
CN101208123B (zh) 2005-05-25 2012-09-19 亚罗擎公司 振动系统和方法
US8141844B2 (en) * 2005-10-26 2012-03-27 Codman NeuroSciences Sàrl Flow rate accuracy of a fluidic delivery system
US8240635B2 (en) * 2005-10-26 2012-08-14 Codman Neuro Sciences Sárl Flow rate accuracy of a fluidic delivery system
US8594346B2 (en) 2010-06-15 2013-11-26 Silverplus, Inc. Audio output drivers for piezo speakers
US11975358B1 (en) 2021-06-24 2024-05-07 Cleaning Technologies Group, Llc Ultrasonic RF generator with automatically controllable output tuning

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398701A (en) * 1942-06-29 1946-04-16 United Aircraft Corp Supersonic inspection device
US3100886A (en) * 1959-04-27 1963-08-13 Admiral Corp Compressional wave transmitter
US3524082A (en) * 1967-12-01 1970-08-11 Hal C Mettler Oscillatory energy generating apparatus
US3872330A (en) * 1973-10-25 1975-03-18 Rockwell International Corp High power acoustical transducer with elastic wave amplification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075617A1 (en) * 1981-09-24 1983-04-06 Dentan Kabushiki Kaisha Ultrasonic distance measuring device

Also Published As

Publication number Publication date
DE2707524A1 (de) 1977-09-15
US4109174A (en) 1978-08-22
IT1126203B (it) 1986-05-14
FR2342616B1 (enExample) 1980-01-11
FR2342616A1 (fr) 1977-09-23
JPS52125316A (en) 1977-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee