AU2018284857A1 - Driver and control for variable impedance load - Google Patents
Driver and control for variable impedance load Download PDFInfo
- Publication number
- AU2018284857A1 AU2018284857A1 AU2018284857A AU2018284857A AU2018284857A1 AU 2018284857 A1 AU2018284857 A1 AU 2018284857A1 AU 2018284857 A AU2018284857 A AU 2018284857A AU 2018284857 A AU2018284857 A AU 2018284857A AU 2018284857 A1 AU2018284857 A1 AU 2018284857A1
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- AU
- Australia
- Prior art keywords
- acoustic
- transducer
- ultrasonic transducer
- voltage
- frequency
- 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.)
- Abandoned
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3678—Separation of cells using wave pressure; Manipulation of individual corpuscles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/283—Settling tanks provided with vibrators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
-
- 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
- B06B1/0261—Driving 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
-
- 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
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS 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
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/04—Cell isolation or sorting
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N13/00—Treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic waves
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/02—Synthesis of acoustic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment 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)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heart & Thoracic Surgery (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Cell Biology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermal Sciences (AREA)
- Anesthesiology (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2022201510A AU2022201510B2 (en) | 2017-06-13 | 2022-03-04 | Driver and control for variable impedance load |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/621,691 | 2017-06-13 | ||
| US15/621,691 US10350514B2 (en) | 2012-03-15 | 2017-06-13 | Separation of multi-component fluid through ultrasonic acoustophoresis |
| US15/872,984 | 2018-01-16 | ||
| 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2022201510A Division AU2022201510B2 (en) | 2017-06-13 | 2022-03-04 | Driver and control for variable impedance load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2018284857A1 true AU2018284857A1 (en) | 2020-10-15 |
Family
ID=64661006
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018284857A Abandoned AU2018284857A1 (en) | 2017-06-13 | 2018-06-13 | Driver and control for variable impedance load |
| AU2022201510A Expired - Fee Related AU2022201510B2 (en) | 2017-06-13 | 2022-03-04 | Driver and control for variable impedance load |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2022201510A Expired - Fee Related AU2022201510B2 (en) | 2017-06-13 | 2022-03-04 | 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10704021B2 (en) | 2012-03-15 | 2020-07-07 | Flodesign Sonics, Inc. | Acoustic perfusion devices |
| EP3092049A1 (en) | 2014-01-08 | 2016-11-16 | Flodesign Sonics Inc. | Acoustophoresis device with dual acoustophoretic chamber |
| US11377651B2 (en) | 2016-10-19 | 2022-07-05 | Flodesign Sonics, Inc. | Cell therapy processes utilizing acoustophoresis |
| US11708572B2 (en) | 2015-04-29 | 2023-07-25 | Flodesign Sonics, Inc. | Acoustic cell separation techniques and processes |
| KR20220066413A (ko) | 2017-12-14 | 2022-05-24 | 프로디자인 소닉스, 인크. | 음향 트랜스듀서 구동기 및 제어기 |
| 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 |
| 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)
| 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 |
| US10201652B2 (en) * | 2012-04-20 | 2019-02-12 | Flodesign Sonics, Inc. | Acoustophoretic separation of lipid particles from red blood cells |
| WO2014029505A1 (en) * | 2012-08-22 | 2014-02-27 | Eth Zurich | Acoustophoretic contactless transport and handling of matter in air |
| US11224767B2 (en) | 2013-11-26 | 2022-01-18 | Sanuwave Health, 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 |
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2018
- 2018-06-13 SG SG11202003714RA patent/SG11202003714RA/en unknown
- 2018-06-13 EP EP18817634.1A patent/EP3658909A4/en active Pending
- 2018-06-13 CA CA3082582A patent/CA3082582A1/en active Pending
- 2018-06-13 CN CN201880052720.9A patent/CN111373253A/zh active Pending
- 2018-06-13 AU AU2018284857A patent/AU2018284857A1/en not_active Abandoned
- 2018-06-13 WO PCT/US2018/037420 patent/WO2018232045A1/en unknown
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2022
- 2022-03-04 AU AU2022201510A patent/AU2022201510B2/en not_active Expired - Fee Related
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| EP3658909A1 (en) | 2020-06-03 |
| AU2022201510B2 (en) | 2024-02-01 |
| EP3658909A4 (en) | 2021-09-08 |
| CN111373253A (zh) | 2020-07-03 |
| WO2018232045A1 (en) | 2018-12-20 |
| CA3082582A1 (en) | 2018-12-20 |
| AU2022201510A1 (en) | 2022-03-24 |
| SG11202003714RA (en) | 2020-05-28 |
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