RU2606547C2 - Устройство и способ возбуждения для возбуждения емкостной нагрузки и, в частности, ультразвукового преобразователя - Google Patents

Устройство и способ возбуждения для возбуждения емкостной нагрузки и, в частности, ультразвукового преобразователя Download PDF

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RU2606547C2
RU2606547C2 RU2014128840A RU2014128840A RU2606547C2 RU 2606547 C2 RU2606547 C2 RU 2606547C2 RU 2014128840 A RU2014128840 A RU 2014128840A RU 2014128840 A RU2014128840 A RU 2014128840A RU 2606547 C2 RU2606547 C2 RU 2606547C2
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RU
Russia
Prior art keywords
voltage
excitation
elements
output terminal
voltage supply
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RU2014128840A
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English (en)
Russian (ru)
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RU2014128840A (ru
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РЕНС Антония Корнелия ВАН
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Конинклейке Филипс Н.В.
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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)
RU2014128840A 2011-12-15 2012-12-12 Устройство и способ возбуждения для возбуждения емкостной нагрузки и, в частности, ультразвукового преобразователя RU2606547C2 (ru)

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 (2)

Publication Number Publication Date
RU2014128840A RU2014128840A (ru) 2016-02-10
RU2606547C2 true RU2606547C2 (ru) 2017-01-10

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RU2014128840A RU2606547C2 (ru) 2011-12-15 2012-12-12 Устройство и способ возбуждения для возбуждения емкостной нагрузки и, в частности, ультразвукового преобразователя

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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
WO2017108443A1 (en) * 2015-12-21 2017-06-29 Koninklijke Philips N.V. Actuator device based on an electroactive polymer
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

Citations (4)

* 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
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
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
US7408290B2 (en) * 2005-02-28 2008-08-05 Sulphco, Inc. Power driving circuit for controlling a variable load ultrasonic transducer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264752A (en) * 1992-06-01 1993-11-23 At&T Bell Laboratories Amplifier for driving large capacitive loads
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.
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
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
WO2010006293A2 (en) * 2008-07-10 2010-01-14 Cornell University Ultrasound wave generating apparatus
DE202009017841U1 (de) * 2009-10-16 2010-07-29 Becker, Reinhard Ultraschallbehandlungsgerät
US8193839B2 (en) * 2010-05-24 2012-06-05 Supertex, Inc. Multi-level transmitter circuit having substantially constant impedance output

Patent Citations (4)

* 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
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
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
US7408290B2 (en) * 2005-02-28 2008-08-05 Sulphco, Inc. Power driving circuit for controlling a variable load ultrasonic transducer

Also Published As

Publication number Publication date
BR112014014135B1 (pt) 2021-04-06
IN2014CN04751A (enExample) 2015-09-18
JP6249957B2 (ja) 2017-12-20
EP2750805A2 (en) 2014-07-09
JP2015500612A (ja) 2015-01-05
US20140327378A1 (en) 2014-11-06
BR112014014135A2 (pt) 2017-06-13
WO2013088359A3 (en) 2013-11-14
WO2013088359A2 (en) 2013-06-20
US9318686B2 (en) 2016-04-19
CN103998151A (zh) 2014-08-20
RU2014128840A (ru) 2016-02-10
EP2750805B1 (en) 2022-06-01
CN103998151B (zh) 2016-10-19

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