ATE476756T1 - Tröpfchenspray-erzeugungseinrichtung - Google Patents

Tröpfchenspray-erzeugungseinrichtung

Info

Publication number
ATE476756T1
ATE476756T1 AT08709684T AT08709684T ATE476756T1 AT E476756 T1 ATE476756 T1 AT E476756T1 AT 08709684 T AT08709684 T AT 08709684T AT 08709684 T AT08709684 T AT 08709684T AT E476756 T1 ATE476756 T1 AT E476756T1
Authority
AT
Austria
Prior art keywords
droplet spray
generating device
spray generating
control
piezoelectric transducer
Prior art date
Application number
AT08709684T
Other languages
English (en)
Inventor
Anthony Hailes
Martin Goodchild
Original Assignee
The Technology Partnership Plc
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 The Technology Partnership Plc filed Critical The Technology Partnership Plc
Application granted granted Critical
Publication of ATE476756T1 publication Critical patent/ATE476756T1/de

Links

Classifications

    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0653—Details
    • B05B17/0669—Excitation frequencies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
    • B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto

Landscapes

  • Special Spraying Apparatus (AREA)
  • Nozzles (AREA)
  • Confectionery (AREA)
  • Catching Or Destruction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Spray Control Apparatus (AREA)
AT08709684T 2007-03-19 2008-03-10 Tröpfchenspray-erzeugungseinrichtung ATE476756T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0705102.2A GB0705102D0 (en) 2007-03-19 2007-03-19 Droplet spray generation device
PCT/GB2008/050165 WO2008114044A1 (en) 2007-03-19 2008-03-10 Droplet spray generation device

Publications (1)

Publication Number Publication Date
ATE476756T1 true ATE476756T1 (de) 2010-08-15

Family

ID=38008575

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08709684T ATE476756T1 (de) 2007-03-19 2008-03-10 Tröpfchenspray-erzeugungseinrichtung

Country Status (6)

Country Link
US (1) US7977849B2 (de)
EP (1) EP2137774B1 (de)
AT (1) ATE476756T1 (de)
DE (1) DE602008002071D1 (de)
GB (1) GB0705102D0 (de)
WO (1) WO2008114044A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8006918B2 (en) 2008-10-03 2011-08-30 The Proctor & Gamble Company Alternating current powered delivery system
GB201013463D0 (en) 2010-08-11 2010-09-22 The Technology Partnership Plc Electronic spray drive improvements
MA43112A (fr) 2015-10-30 2018-09-05 Johnson & Johnson Consumer Inc Pulvérisateur d'aérosol aseptique de dose unitaire
EP3368112B1 (de) 2015-10-30 2019-10-23 Johnson & Johnson Consumer Inc. Vernebelungsvorrichtung mit aseptischem aerosol
CA3003438C (en) 2015-10-30 2024-01-02 Johnson & Johnson Consumer Inc. Aseptic aerosol misting device
CN108348699B (zh) 2015-10-30 2022-03-25 强生消费者公司 无菌气溶胶雾化装置
DE102019102087A1 (de) 2018-01-30 2019-08-01 Ford Global Technologies, Llc Ultraschallzerstäuber mit schnellkupplungsmechanismus
DE102019102088A1 (de) 2018-01-30 2019-08-01 Ford Global Technologies, Llc Verbundstoffultraschallmaterialapplikatoren mit einzeln ansteuerbaren mikroapplikatoren und verfahren der verwendung von diesen
US11400477B2 (en) 2018-01-30 2022-08-02 Ford Motor Company Reversible nozzle in ultrasonic atomizer for clog prevention
DE102019102239A1 (de) 2018-01-30 2019-08-01 Ford Motor Company Wendedüse in ultraschallzerstäuber zur verstopfungsverhinderung
DE102019102232A1 (de) 2018-01-30 2019-08-01 Ford Motor Company Ultraschallzerstäuber mit akustischer fokussiervorrichtung
DE102019102089A1 (de) 2018-01-30 2019-08-01 Ford Global Technologies, Llc Ultraschallapplikatoren mit uv-lichtquellen und verfahren zur verwendung davon
CN111044819A (zh) * 2019-12-13 2020-04-21 歌尔股份有限公司 一种微小液滴释放装置的预警系统及方法
US12161795B2 (en) * 2022-07-18 2024-12-10 Pneuma Respiratory, Inc. Small step size and high resolution aerosol generation system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192562A (en) * 1978-08-22 1980-03-11 Bishoff Mark L Interfitting and removable modular, frame, storage units
JPS6372381A (ja) * 1986-09-17 1988-04-02 株式会社日本自動車部品総合研究所 容量性負荷の駆動方法
US5046789A (en) * 1990-04-05 1991-09-10 Alvin Lee Jewelry, Inc. Modular panel assembly
ATE131421T1 (de) * 1991-12-04 1995-12-15 The Technology Partnership Plc Vorrichtung und verfahren zur erzeugung von fluessigkeitstroepfchen
MXPA01008926A (es) * 1999-03-05 2003-07-21 Johnson & Son Inc S C Sistema de control para atomizar liquidos con un vibrador piezoelectrico.
US7538473B2 (en) * 2004-02-03 2009-05-26 S.C. Johnson & Son, Inc. Drive circuits and methods for ultrasonic piezoelectric actuators
GB2412869A (en) * 2004-04-07 2005-10-12 Reckitt Benckiser Electronic drive system for a droplet spray generation device

Also Published As

Publication number Publication date
DE602008002071D1 (de) 2010-09-16
US20100140291A1 (en) 2010-06-10
WO2008114044A1 (en) 2008-09-25
US7977849B2 (en) 2011-07-12
EP2137774B1 (de) 2010-08-04
GB0705102D0 (en) 2007-04-25
EP2137774A1 (de) 2009-12-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties