NO20074561L - Effekt-driverkrets for a styre en ultralyd-transducer for variabel last - Google Patents

Effekt-driverkrets for a styre en ultralyd-transducer for variabel last

Info

Publication number
NO20074561L
NO20074561L NO20074561A NO20074561A NO20074561L NO 20074561 L NO20074561 L NO 20074561L NO 20074561 A NO20074561 A NO 20074561A NO 20074561 A NO20074561 A NO 20074561A NO 20074561 L NO20074561 L NO 20074561L
Authority
NO
Norway
Prior art keywords
transducer
voltage
transistor
igbt
high power
Prior art date
Application number
NO20074561A
Other languages
English (en)
Norwegian (no)
Inventor
Rudolf W Gunnerman
Jason May
Charles I Richman
Original Assignee
Sulphco Inc
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 Sulphco Inc filed Critical Sulphco Inc
Publication of NO20074561L publication Critical patent/NO20074561L/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/40—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a magnetostrictive resonator
    • 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
    • B06B2201/58—Magnetostrictive transducer
    • 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
    • B06B2201/70—Specific application

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
NO20074561A 2005-02-28 2007-09-10 Effekt-driverkrets for a styre en ultralyd-transducer for variabel last NO20074561L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/069,492 US7408290B2 (en) 2005-02-28 2005-02-28 Power driving circuit for controlling a variable load ultrasonic transducer
PCT/US2006/002911 WO2006093602A2 (fr) 2005-02-28 2006-01-27 Circuit d'attaque electrique pour commander un transducteur ultrasonore a charge variable

Publications (1)

Publication Number Publication Date
NO20074561L true NO20074561L (no) 2007-09-27

Family

ID=36941599

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074561A NO20074561L (no) 2005-02-28 2007-09-10 Effekt-driverkrets for a styre en ultralyd-transducer for variabel last

Country Status (13)

Country Link
US (1) US7408290B2 (fr)
EP (1) EP1854281A2 (fr)
JP (1) JP2008536657A (fr)
KR (1) KR20070108261A (fr)
CN (1) CN101548402A (fr)
AR (1) AR070295A1 (fr)
BR (1) BRPI0607694A2 (fr)
EA (1) EA012532B1 (fr)
MA (1) MA29338B1 (fr)
MX (1) MX2007010444A (fr)
NO (1) NO20074561L (fr)
WO (1) WO2006093602A2 (fr)
ZA (1) ZA200707943B (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8535228B2 (en) 2004-10-06 2013-09-17 Guided Therapy Systems, Llc Method and system for noninvasive face lifts and deep tissue tightening
US8444562B2 (en) 2004-10-06 2013-05-21 Guided Therapy Systems, Llc System and method for treating muscle, tendon, ligament and cartilage tissue
US10864385B2 (en) 2004-09-24 2020-12-15 Guided Therapy Systems, Llc Rejuvenating skin by heating tissue for cosmetic treatment of the face and body
US8690778B2 (en) 2004-10-06 2014-04-08 Guided Therapy Systems, Llc Energy-based tissue tightening
US11883688B2 (en) 2004-10-06 2024-01-30 Guided Therapy Systems, Llc Energy based fat reduction
US8133180B2 (en) 2004-10-06 2012-03-13 Guided Therapy Systems, L.L.C. Method and system for treating cellulite
US9694212B2 (en) 2004-10-06 2017-07-04 Guided Therapy Systems, Llc Method and system for ultrasound treatment of skin
US11235179B2 (en) 2004-10-06 2022-02-01 Guided Therapy Systems, Llc Energy based skin gland treatment
US11724133B2 (en) 2004-10-07 2023-08-15 Guided Therapy Systems, Llc Ultrasound probe for treatment of skin
US11207548B2 (en) 2004-10-07 2021-12-28 Guided Therapy Systems, L.L.C. Ultrasound probe for treating skin laxity
US7408290B2 (en) * 2005-02-28 2008-08-05 Sulphco, Inc. Power driving circuit for controlling a variable load ultrasonic transducer
CN104545998B (zh) 2008-06-06 2020-07-14 奥赛拉公司 用于美容处理和成像的系统和方法
JP4666055B2 (ja) * 2008-11-05 2011-04-06 日本テキサス・インスツルメンツ株式会社 駆動装置及び駆動方法
WO2010087974A1 (fr) 2009-01-30 2010-08-05 Sulphco, Inc. Pavillon ultrasonore
WO2011028225A1 (fr) 2009-08-27 2011-03-10 Mcalister Technoligies, Llc Procédé et système de régénération thermo-chimique en vue de l'obtention d'un combustible oxygéné, par exemple, pour des injecteurs refroidis par carburant
EP2924148A1 (fr) 2009-08-27 2015-09-30 McAlister Technologies, LLC Injecteur de carburant
SG181518A1 (en) 2009-12-07 2012-07-30 Mcalister Technologies Llc Adaptive control system for fuel injectors and igniters
JP5184663B2 (ja) 2011-02-04 2013-04-17 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 超音波画像表示装置用電源回路及び超音波画像表示装置
CN102195516B (zh) * 2011-05-20 2013-05-29 南京航空航天大学 S形多足箝位式压电电机及其工作模式
US8594572B1 (en) 2011-06-16 2013-11-26 The United States Of America As Represented By The Secretary Of The Navy Wireless electric power transmission through wall
WO2013070658A2 (fr) * 2011-11-08 2013-05-16 Fairchild Semiconductor Corporation Schéma de modulation pour commande d'élément piézoélectrique
CN103998151B (zh) * 2011-12-15 2016-10-19 皇家飞利浦有限公司 用于驱动电容式负载，尤其是用于驱动超声换能器的驱动器设备和驱动方法
KR101803540B1 (ko) * 2012-08-13 2017-11-30 페어차일드코리아반도체 주식회사 피에조 구동 회로 및 그 구동 방법
CN204637350U (zh) 2013-03-08 2015-09-16 奥赛拉公司 美学成像与处理系统、多焦点处理系统和执行美容过程的系统
EP3131630B1 (fr) 2014-04-18 2023-11-29 Ulthera, Inc. Traitement par ultrasons émis par un transducteur à bandes
JP6711764B2 (ja) 2014-06-18 2020-06-17 デンツプライ シロナ インコーポレーテッド ２線式超音波磁歪ドライバ
US9625281B2 (en) * 2014-12-23 2017-04-18 Infineon Technologies Ag Fail-safe operation of an angle sensor with mixed bridges having separate power supplies
CN104578896B (zh) * 2015-01-23 2017-01-04 清华大学 超磁致伸缩扭振换能器
AU2017208980B2 (en) 2016-01-18 2022-03-31 Ulthera, Inc. Compact ultrasound device having annular ultrasound array peripherally electrically connected to flexible printed circuit board and method of assembly thereof
US10771528B2 (en) 2016-06-29 2020-09-08 Oneview Controls, Inc. Common distribution of audio and power signals
RU2748788C2 (ru) 2016-08-16 2021-05-31 Ультера, Инк. Системы и способы для косметической ультразвуковой обработки кожи
DE102016118721A1 (de) 2016-10-04 2018-04-05 Weber Ultrasonics Gmbh Verfahren und Vorrichtung zum Betreiben von Schallwandlern
US10469950B2 (en) * 2017-09-25 2019-11-05 Harman International Industries, Incorporated Acoustic transducer and magnetizing current controller
US11944849B2 (en) 2018-02-20 2024-04-02 Ulthera, Inc. Systems and methods for combined cosmetic treatment of cellulite with ultrasound
MX2021004271A (es) * 2018-11-30 2021-05-31 Ulthera Inc Sistemas y metodos para mejorar la eficacia de tratamiento por ultrasonidos.
RU2698802C1 (ru) * 2018-11-30 2019-08-30 Общество с ограниченной ответственностью "РЭНК" (ООО "РЭНК") Способ генерации механических колебаний и генератор для его осуществления
RU2698578C1 (ru) * 2018-12-04 2019-08-28 Общество с ограниченной ответственностью "РЭНК" (ООО "РЭНК") Устройство питания шагового пьезоэлектрического двигателя (варианты)
CN112271976B (zh) * 2020-11-11 2023-01-31 洛阳嘉盛电控技术有限公司 一种基于桥式电路的电机电流控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07288891A (ja) * 1994-04-14 1995-10-31 Hitachi Ltd 超音波撮像装置用の振動子駆動回路
US7211928B2 (en) * 1996-08-05 2007-05-01 Puskas William L Apparatus, circuitry, signals and methods for cleaning and/or processing with sound
JPH10192783A (ja) * 1997-01-10 1998-07-28 Suzuki Motor Corp 超音波発振装置
US6897628B2 (en) * 2003-05-16 2005-05-24 Sulphco, Inc. High-power ultrasound generator and use in chemical reactions
US7275440B2 (en) * 2004-11-18 2007-10-02 Sulphco, Inc. Loop-shaped ultrasound generator and use in reaction systems
US20060196915A1 (en) * 2005-02-24 2006-09-07 Sulphco, Inc. High-power ultrasonic horn
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
JP2008536657A (ja) 2008-09-11
EA012532B1 (ru) 2009-10-30
MX2007010444A (es) 2008-11-04
US20060238068A1 (en) 2006-10-26
MA29338B1 (fr) 2008-03-03
BRPI0607694A2 (pt) 2010-03-16
KR20070108261A (ko) 2007-11-08
WO2006093602A3 (fr) 2009-01-08
US7408290B2 (en) 2008-08-05
AR070295A1 (es) 2010-03-31
CN101548402A (zh) 2009-09-30
WO2006093602A2 (fr) 2006-09-08
ZA200707943B (en) 2008-12-31
EP1854281A2 (fr) 2007-11-14
EA200701824A1 (ru) 2008-04-28

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