SG11202003714RA - Driver and control for variable impedance load - Google Patents

Driver and control for variable impedance load

Info

Publication number
SG11202003714RA
SG11202003714RA SG11202003714RA SG11202003714RA SG11202003714RA SG 11202003714R A SG11202003714R A SG 11202003714RA SG 11202003714R A SG11202003714R A SG 11202003714RA SG 11202003714R A SG11202003714R A SG 11202003714RA SG 11202003714R A SG11202003714R A SG 11202003714RA
Authority
SG
Singapore
Prior art keywords
driver
control
variable impedance
impedance load
load
Prior art date
Application number
SG11202003714RA
Other languages
English (en)
Inventor
Bart Lipkens
Ronald Musiak
Dane Mealey
John Artis
Ali Shajii
Original Assignee
Flodesign Sonics 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
Priority claimed from US15/621,691 external-priority patent/US10350514B2/en
Priority claimed from US15/872,984 external-priority patent/US10967298B2/en
Application filed by Flodesign Sonics Inc filed Critical Flodesign Sonics Inc
Publication of SG11202003714RA publication Critical patent/SG11202003714RA/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3678Separation of cells using wave pressure; Manipulation of individual corpuscles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283Settling tanks provided with vibrators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30Control equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207Driving circuits
    • B06B1/0223Driving circuits for generating signals continuous in time
    • B06B1/0238Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0261Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/04Cell isolation or sorting
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N13/00Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00Acoustics not otherwise provided for
    • G10K15/02Synthesis of acoustic waves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2221/00Applications of separation devices
    • B01D2221/10Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/008Control or steering systems not provided for elsewhere in subclass C02F
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/34Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Sustainable Development (AREA)
  • Cell Biology (AREA)
  • Multimedia (AREA)
  • Cardiology (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SG11202003714RA 2017-06-13 2018-06-13 Driver and control for variable impedance load SG11202003714RA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/621,691 US10350514B2 (en) 2012-03-15 2017-06-13 Separation of multi-component fluid through ultrasonic acoustophoresis
US15/872,984 US10967298B2 (en) 2012-03-15 2018-01-16 Driver and control for variable impedence load
PCT/US2018/037420 WO2018232045A1 (en) 2017-06-13 2018-06-13 Driver and control for variable impedance load

Publications (1)

Publication Number Publication Date
SG11202003714RA true SG11202003714RA (en) 2020-05-28

Family

ID=64661006

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003714RA SG11202003714RA (en) 2017-06-13 2018-06-13 Driver and control for variable impedance load

Country Status (6)

Country Link
EP (1) EP3658909A4 (zh)
CN (1) CN111373253A (zh)
AU (2) AU2018284857A1 (zh)
CA (1) CA3082582A1 (zh)
SG (1) SG11202003714RA (zh)
WO (1) WO2018232045A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10704021B2 (en) 2012-03-15 2020-07-07 Flodesign Sonics, Inc. Acoustic perfusion devices
CA2935960C (en) 2014-01-08 2023-01-10 Bart Lipkens Acoustophoresis device with dual acoustophoretic chamber
US11708572B2 (en) 2015-04-29 2023-07-25 Flodesign Sonics, Inc. Acoustic cell separation techniques and processes
US11377651B2 (en) 2016-10-19 2022-07-05 Flodesign Sonics, Inc. Cell therapy processes utilizing acoustophoresis
EP3725092A4 (en) 2017-12-14 2021-09-22 FloDesign Sonics, Inc. DRIVE AND CONTROL UNIT FOR ACOUSTIC CONVERTER
CN111835309B (zh) * 2020-07-27 2024-03-26 中国工程物理研究院总体工程研究所 一种持续载荷模拟器运动奇异性滤波控制方法
CN114036716B (zh) * 2021-10-08 2024-06-28 岭澳核电有限公司 针对枞树型管束凝汽器单列运行功率限值的评价方法
CN117816990B (zh) * 2024-03-01 2024-04-26 汇专机床有限公司 一种内外环超声波加工装置、超声波主轴、超声波机床及超声钻

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548276A (en) * 1948-07-09 1951-04-10 August L Weisbecker Voltage and phase measuring cathode-ray oscilloscope
US4401943A (en) * 1975-06-19 1983-08-30 Betty Ann Garrett Electrical efficiency meter
GB2099594B (en) * 1981-05-16 1985-02-27 Hilbre Ultrasonics Ltd Indicating power developed by ultrasonic transducer
US6147484A (en) * 1998-07-08 2000-11-14 Smith; Richard T. Device for measuring power using switchable impedance
US8266950B2 (en) * 2007-12-19 2012-09-18 Los Alamos National Security, LLP Particle analysis in an acoustic cytometer
US8691145B2 (en) * 2009-11-16 2014-04-08 Flodesign Sonics, Inc. Ultrasound and acoustophoresis for water purification
EP2355542B1 (en) * 2010-02-04 2012-09-12 Nxp B.V. Control of a loudspeaker output
EP2453669A1 (en) * 2010-11-16 2012-05-16 Nxp B.V. Control of a loudspeaker output
US9458450B2 (en) 2012-03-15 2016-10-04 Flodesign Sonics, Inc. Acoustophoretic separation technology using multi-dimensional standing waves
CN107349687B (zh) * 2012-03-15 2020-08-28 弗洛设计声能学公司 声泳多组分分离技术平台
US10040011B2 (en) * 2012-03-15 2018-08-07 Flodesign Sonics, Inc. Acoustophoretic multi-component separation technology platform
KR20150005624A (ko) * 2012-04-20 2015-01-14 프로디자인 소닉스, 인크. 적혈구로부터의 지지 파티클의 음향영동 분리
WO2014029505A1 (en) * 2012-08-22 2014-02-27 Eth Zurich Acoustophoretic contactless transport and handling of matter in air
EP3074089A4 (en) 2013-11-26 2017-07-26 Alliqua Biomedical, Inc. Systems and methods for producing and delivering ultrasonic therapies for wound treatment and healing
CN106357149A (zh) * 2016-11-04 2017-01-25 哈尔滨工业大学深圳研究生院 自动阻抗匹配的超声波电路驱动器及其自动动态匹配方法

Also Published As

Publication number Publication date
AU2022201510A1 (en) 2022-03-24
CN111373253A (zh) 2020-07-03
EP3658909A4 (en) 2021-09-08
AU2022201510B2 (en) 2024-02-01
EP3658909A1 (en) 2020-06-03
CA3082582A1 (en) 2018-12-20
WO2018232045A1 (en) 2018-12-20
AU2018284857A1 (en) 2020-10-15

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