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1. WO2016179664 - ACOUSTIC WAVE MICROFLUIDIC DEVICES WITH INCREASED ACOUSTIC WAVE ENERGY UTILISATION

Publication Number WO/2016/179664
Publication Date 17.11.2016
International Application No. PCT/AU2016/050363
International Filing Date 13.05.2016
Chapter 2 Demand Filed 03.03.2017
IPC
B05B 17/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
17Apparatus for spraying or atomising liquids or other fluent materials, not covered by any other group of this subclass
B06B 1/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BGENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
1Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
02making use of electrical energy
06operating with piezo-electric effect or with electrostriction
CPC
B05B 17/0615
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
17Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
04operating with special methods
06using ultrasonic ; or other kinds of; vibrations
0607generated by electrical means, e.g. piezoelectric transducers
0615spray being produced at the free surface of the liquid or other fluent material in a container and subjected to the vibrations
B05B 17/0661
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
17Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
04operating with special methods
06using ultrasonic ; or other kinds of; vibrations
0607generated by electrical means, e.g. piezoelectric transducers
0653Details
0661Transducer materials
B05B 17/0684
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
17Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
04operating with special methods
06using ultrasonic ; or other kinds of; vibrations
0607generated by electrical means, e.g. piezoelectric transducers
0653Details
0676Feeding means
0684Wicks or the like
B05B 7/0012
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
0012Apparatus for achieving spraying before discharge from the apparatus
B06B 1/0644
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, ; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
1Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
02making use of electrical energy
06operating with piezo-electric effect or with electrostriction
0644using a single piezo-electric element
B08B 3/12
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
3Cleaning by methods involving the use or presence of liquid or steam
04Cleaning involving contact with liquid
10with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
12by sonic or ultrasonic vibrations
Applicants
  • ROYAL MELBOURNE INSTITUTE OF TECHNOLOGY [AU]/[AU]
Inventors
  • TAN, James
  • REZK, Amgad
  • AHMED, Heba
  • YEO, Leslie
Agents
  • FAL PATENTS PTY LTD
Priority Data
201590173713.05.2015AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ACOUSTIC WAVE MICROFLUIDIC DEVICES WITH INCREASED ACOUSTIC WAVE ENERGY UTILISATION
(FR) DISPOSITIFS MICROFLUIDIQUES À ONDES SONORES À UTILISATION D'ÉNERGIE ACCRUE D'ONDES SONORES
Abstract
(EN)
A device, comprising: an electroacoustic transducer on a substrate; a power supply to supply electromagnetic wave energy to the electroacoustic transducer; and a source of a substance that is movable to the substrate; wherein the electroacoustic transducer and the substrate are configured to generate acoustic wave energy that is used to move the substance from the source to the substrate, and to manipulate the substance on the substrate.
(FR)
La présente invention concerne un dispositif comportant: un transducteur électroacoustique sur un substrat; un bloc alimentation pour fournir de l'énergie d'onde électromagnétique pour le transducteur électroacoustique; et une source d'une substance qui est mobile vers le substrat; le transducteur électro-acoustique et le substrat étant configurés pour générer de l'énergie d'ondes sonores qui est utilisée pour déplacer la substance depuis la source vers le substrat, et pour manipuler la substance sur le substrat.
Latest bibliographic data on file with the International Bureau