JP6249957B2 - 例えば超音波トランスデューサといった容量性負荷を駆動するドライバデバイス及び駆動方法 - Google Patents

例えば超音波トランスデューサといった容量性負荷を駆動するドライバデバイス及び駆動方法 Download PDF

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JP6249957B2
JP6249957B2 JP2014546711A JP2014546711A JP6249957B2 JP 6249957 B2 JP6249957 B2 JP 6249957B2 JP 2014546711 A JP2014546711 A JP 2014546711A JP 2014546711 A JP2014546711 A JP 2014546711A JP 6249957 B2 JP6249957 B2 JP 6249957B2
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voltage
output terminal
driver device
voltage source
elements
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JP2015500612A (ja
JP2015500612A5 (enExample
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レンス アントニア コルネリア ファン
レンス アントニア コルネリア ファン
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • B06B1/023—Driving circuits for generating signals continuous in time and stepped in amplitude, e.g. square wave, 2-level signal

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP2014546711A 2011-12-15 2012-12-12 例えば超音波トランスデューサといった容量性負荷を駆動するドライバデバイス及び駆動方法 Active JP6249957B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161570861P 2011-12-15 2011-12-15
US61/570,861 2011-12-15
PCT/IB2012/057223 WO2013088359A2 (en) 2011-12-15 2012-12-12 Driver device and driving method for driving a capacitive load, in particular an ultrasound transducer

Publications (3)

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JP2015500612A JP2015500612A (ja) 2015-01-05
JP2015500612A5 JP2015500612A5 (enExample) 2016-02-04
JP6249957B2 true JP6249957B2 (ja) 2017-12-20

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JP2014546711A Active JP6249957B2 (ja) 2011-12-15 2012-12-12 例えば超音波トランスデューサといった容量性負荷を駆動するドライバデバイス及び駆動方法

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US (1) US9318686B2 (enExample)
EP (1) EP2750805B1 (enExample)
JP (1) JP6249957B2 (enExample)
CN (1) CN103998151B (enExample)
BR (1) BR112014014135B1 (enExample)
IN (1) IN2014CN04751A (enExample)
RU (1) RU2606547C2 (enExample)
WO (1) WO2013088359A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6375648B2 (ja) * 2014-03-13 2018-08-22 コニカミノルタ株式会社 音響センサー、及び、超音波探触子
BR112018012433A2 (pt) * 2015-12-21 2018-12-18 Koninklijke Philips N.V. dispositivo atuador, e método para atuar um dispositivo
US11877895B2 (en) 2016-11-28 2024-01-23 Koninklijke Philips N.V. CMUT device and imaging method
FR3061616B1 (fr) * 2017-01-04 2020-10-02 Moduleus Circuit de commande de transducteurs ultrasonores
EP3885055B1 (en) 2020-03-24 2023-07-05 Imec VZW Method of generating ultrasound and ultrasound generator
KR102731667B1 (ko) * 2021-12-20 2024-11-18 한국과학기술원 초음파 펄서 및 커패시터브 부하 구동 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271371A (en) * 1979-09-26 1981-06-02 Kabushiki Kaisha Morita Seisakusho Driving system for an ultrasonic piezoelectric transducer
US5264752A (en) * 1992-06-01 1993-11-23 At&T Bell Laboratories Amplifier for driving large capacitive loads
US5473526A (en) * 1994-04-22 1995-12-05 University Of Southern California System and method for power-efficient charging and discharging of a capacitive load from a single source
JP3422002B2 (ja) * 1994-11-11 2003-06-30 株式会社小松製作所 Ｄｃ−ｄｃコンバータ回路およびこのｄｃ−ｄｃコンバータ回路を用いた誘導負荷駆動装置
US5581454A (en) * 1994-11-22 1996-12-03 Collins; Hansel High power switched capacitor voltage conversion and regulation apparatus
US6985142B1 (en) * 1998-09-03 2006-01-10 University Of Southern California Power-efficient, pulsed driving of capacitive loads to controllable voltage levels
EP1294493A2 (en) * 2000-06-15 2003-03-26 Koninklijke Philips Electronics N.V. Capacitive micromachined ultrasonic transducers.
US7022074B2 (en) * 2003-06-12 2006-04-04 Ge Medical Systems Global Technology Company, Llc Method and apparatus for generating a multi-level ultrasound pulse
JP2006129627A (ja) * 2004-10-29 2006-05-18 Nippon Telegr & Teleph Corp <Ntt> スイッチトキャパシタ型電荷再利用電源回路
US7408290B2 (en) * 2005-02-28 2008-08-05 Sulphco, Inc. Power driving circuit for controlling a variable load ultrasonic transducer
JP4793174B2 (ja) * 2005-11-25 2011-10-12 セイコーエプソン株式会社 静電型トランスデューサ、回路定数の設定方法
JP4867565B2 (ja) * 2005-11-29 2012-02-01 セイコーエプソン株式会社 容量性負荷の駆動回路、および超音波スピーカ
JP2008194290A (ja) * 2007-02-14 2008-08-28 Toshiba Corp 超音波診断装置
CN102149429B (zh) * 2008-07-10 2016-10-12 康奈尔大学 产生超声波的装置
DE102009049795A1 (de) * 2009-10-16 2011-04-21 Reinhard Becker Ultraschallbehandlungsgerät und Verfahren zu dessen Betrieb
US8193839B2 (en) * 2010-05-24 2012-06-05 Supertex, Inc. Multi-level transmitter circuit having substantially constant impedance output

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Publication number Publication date
CN103998151A (zh) 2014-08-20
JP2015500612A (ja) 2015-01-05
BR112014014135A2 (pt) 2017-06-13
US9318686B2 (en) 2016-04-19
CN103998151B (zh) 2016-10-19
RU2014128840A (ru) 2016-02-10
EP2750805A2 (en) 2014-07-09
WO2013088359A3 (en) 2013-11-14
RU2606547C2 (ru) 2017-01-10
WO2013088359A2 (en) 2013-06-20
IN2014CN04751A (enExample) 2015-09-18
EP2750805B1 (en) 2022-06-01
BR112014014135B1 (pt) 2021-04-06
US20140327378A1 (en) 2014-11-06

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