KR960706374A - LIQUID SPRAY APPARATUS AND METHOD - Google Patents
LIQUID SPRAY APPARATUS AND METHODInfo
- Publication number
- KR960706374A KR960706374A KR1019960703016A KR19960703016A KR960706374A KR 960706374 A KR960706374 A KR 960706374A KR 1019960703016 A KR1019960703016 A KR 1019960703016A KR 19960703016 A KR19960703016 A KR 19960703016A KR 960706374 A KR960706374 A KR 960706374A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid
- droplet
- film
- coating
- hole
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- B05B17/0676—Feeding means
- B05B17/0684—Wicks or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/15—Moving nozzle or nozzle plate
Landscapes
- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Catching Or Destruction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 피막의 전면(방울이 나오는 면)에서의 면적이 피막의 후면에서의 면적보다 작은 구멍으로부터 액체방울을 분출하는 이어지는 단계를 순서대로 나타낸 종래기술에 따른 장치의 개략단면도. 제2도는 제안된 방울 분배 장치의 단면도, 제3도는 제2도의 장치에 있어서 구멍이 뚫린 피막의 제안된 형상을 설명하는 단면도, 제4도는 제안된 실시예의 따른 스프레이 헤드의 평면도 및 단면도, 제5도는 본 발명에 따른 방울 분배장치를 형성하기 위한 스프레이 해드로 사용될 수 있는 대체 유압 제어장치를 개략적으로 나타낸 단면도.1 is a schematic cross-sectional view of a device according to the prior art in which the steps of ejecting droplets from a hole whose area at the front surface of the coating (surface from which the droplet emerges) are smaller than the area at the rear of the coating are shown in sequence. FIG. 2 is a cross-sectional view of the proposed drop dispensing apparatus, FIG. 3 is a cross-sectional view illustrating the proposed shape of the perforated coating in the apparatus of FIG. 2, FIG. 4 is a plan view and a cross-sectional view of the spray head according to the proposed embodiment, and FIG. Is a schematic cross-sectional view of an alternative hydraulic control device that may be used as a spray head for forming a drop dispensing device according to the present invention.
Claims (25)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939325227A GB9325227D0 (en) | 1993-12-09 | 1993-12-09 | |
GB9325227.8 | 1993-12-09 | ||
GB9412669A GB9412669D0 (en) | 1994-06-23 | 1994-06-23 | Liquid spray apparatus |
GB9412669.5 | 1994-06-23 | ||
PCT/GB1994/002692 WO1995015822A1 (en) | 1993-12-09 | 1994-12-08 | Liquid spray apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960706374A true KR960706374A (en) | 1996-12-09 |
KR100326679B1 KR100326679B1 (en) | 2002-07-03 |
Family
ID=26303992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960703016A KR100326679B1 (en) | 1993-12-09 | 1994-12-08 | Liquid spraying apparatus and method |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0732975B1 (en) |
JP (1) | JP3659593B2 (en) |
KR (1) | KR100326679B1 (en) |
AT (1) | ATE171654T1 (en) |
AU (1) | AU687136B2 (en) |
BR (1) | BR9408281A (en) |
CA (1) | CA2176573A1 (en) |
CZ (1) | CZ168196A3 (en) |
DE (1) | DE69413708T2 (en) |
DK (1) | DK0732975T3 (en) |
ES (1) | ES2123227T3 (en) |
WO (1) | WO1995015822A1 (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9324250D0 (en) * | 1993-11-25 | 1994-01-12 | Minnesota Mining & Mfg | Inhaler |
JP3592780B2 (en) * | 1995-02-22 | 2004-11-24 | 富士写真フイルム株式会社 | Liquid injection device |
GB9514335D0 (en) * | 1995-07-13 | 1995-09-13 | The Technology Partnership Plc | Solids and liquids supply |
DK0923957T3 (en) | 1997-11-19 | 2002-02-18 | Microflow Eng Sa | Nozzle blank and liquid droplet spray device for an inhaler suitable for respiratory therapy |
GB9808182D0 (en) | 1998-04-17 | 1998-06-17 | The Technology Partnership Plc | Liquid projection apparatus |
EP1005917B1 (en) | 1998-12-01 | 2006-11-02 | Microflow Engineering SA | Inhaler with ultrasonic wave nebuliser having nozzle openings superposed on peaks of a standing wave pattern |
GB9903433D0 (en) * | 1999-02-15 | 1999-04-07 | The Technology Partnership Plc | Droplet generation method and device |
DE19938055A1 (en) | 1999-08-12 | 2001-03-15 | Fraunhofer Ges Forschung | Actuator member for a micro-atomizer and method for its production |
DE19953317C1 (en) * | 1999-11-05 | 2001-02-01 | Pari Gmbh | Aerosol generation unit for inhalation therapies, comprises a valve which allows patient's exhaled air to enter into the surroundings, but prevents direct entry of external air into the mixing chamber during the inhaling phase |
EP1205200A1 (en) * | 2000-11-13 | 2002-05-15 | The Technology Partnership Public Limited Company | Triggering circuit for an aerosol drug-dispensing device |
EP1236517A1 (en) | 2001-02-23 | 2002-09-04 | Microflow Engineering SA | Method of manufacturing a liquid droplet spray device and such spray device |
DE60115430T2 (en) | 2001-09-03 | 2006-07-27 | Microflow Engineering S.A. | Sprayer for liquids |
EP1287905B1 (en) | 2001-09-03 | 2006-08-23 | Microflow Engineering SA | Liquid droplet spray device |
WO2003068412A1 (en) * | 2002-02-11 | 2003-08-21 | Sara Lee/De N.V. | Liquid spray-head, apparatus comprising a liquid spray-head and container therefore |
DE10243338B4 (en) * | 2002-09-18 | 2005-07-07 | Thomas Dipl.-Ing. Leclaire | Process and device for producing aerosols with a defined electrostatic charge |
EP1510261A1 (en) | 2003-08-28 | 2005-03-02 | Microflow Engineering SA | Liquid droplet spray device having a hydrodynamic valve |
FR2879482B1 (en) | 2004-12-20 | 2007-03-30 | Oreal | DEVICE FOR SPRAYING A PRODUCT, IN PARTICULAR A FRAGRANCE |
EP1792662A1 (en) | 2005-11-30 | 2007-06-06 | Microflow Engineering SA | Volatile liquid droplet dispenser device |
WO2007090247A1 (en) * | 2006-02-10 | 2007-08-16 | Intelligent Medical Technologies Pty Limited | Nebuliser |
EP1952896B1 (en) | 2007-02-01 | 2012-11-07 | EP Systems SA | Droplet dispenser |
FR2912936B1 (en) * | 2007-02-23 | 2011-12-16 | Oreal | DEVICE FOR SPRAYING A BRILLIANCE COMPOSITION |
FR2912935B1 (en) | 2007-02-23 | 2009-05-15 | Oreal | DEVICE FOR SPRAYING A FIXATION COMPOSITION |
FR2927234B1 (en) * | 2008-02-13 | 2011-10-21 | Oreal | DEVICE FOR SPRAYING A COSMETIC COMPOSITION |
FR2927235B1 (en) | 2008-02-13 | 2010-02-19 | Oreal | DEVICE FOR SPRAYING A COSMETIC COMPOSITION |
US20090242660A1 (en) * | 2008-03-25 | 2009-10-01 | Quatek Co., Ltd. | Medical liquid droplet apparatus |
FR2929861B1 (en) * | 2008-04-11 | 2011-11-11 | Oreal | CARTRIDGE FOR PIEZOELECTRIC SPRAY DEVICE AND ASSOCIATED SPRAY APPARATUS. |
ATE486661T1 (en) | 2008-06-03 | 2010-11-15 | Microflow Eng Sa | VOLATILE LIQUID DROPLETS DISPENSER DEVICE |
FR2933319B1 (en) | 2008-07-02 | 2010-08-13 | Oreal | PIEZOELECTRIC ATOMIZER COMPRISING A FRAGRANT LIQUID COMPOSITION; PERFUMING PROCESS |
JP5261077B2 (en) | 2008-08-29 | 2013-08-14 | 大日本スクリーン製造株式会社 | Substrate cleaning method and substrate cleaning apparatus |
GB2472416B (en) * | 2009-08-05 | 2012-12-19 | Quatek Co Ltd | Medical liquid droplet apparatus |
FR2960148B1 (en) | 2010-05-20 | 2012-07-13 | Oreal | DEVICES FOR SPRAYING A FRAGRANCE COMPOSITION COMPRISING AT LEAST ONE VOLATILE LIQUID LINEAR ALKANE; PERFUMING PROCESSES |
US20110303762A1 (en) * | 2010-06-10 | 2011-12-15 | Gojo Industries, Inc. | Piezoelectric foaming pump |
US10154923B2 (en) | 2010-07-15 | 2018-12-18 | Eyenovia, Inc. | Drop generating device |
PL2478969T3 (en) * | 2011-01-24 | 2017-08-31 | Electrolux Home Products Corporation N.V. | Home appliance |
JP5743265B2 (en) * | 2011-06-17 | 2015-07-01 | 株式会社オプトニクス精密 | Atomizing spray equipment |
WO2013090459A1 (en) * | 2011-12-12 | 2013-06-20 | Corinthian Ophthalmic, Inc. | Ejector mechanism, ejector device, and methods of use |
DE102012001342A1 (en) * | 2012-01-24 | 2013-07-25 | Nebu-Tec Gmbh | Inhaler with breathable piezocrystal |
US11110000B2 (en) * | 2012-04-10 | 2021-09-07 | Eyenovia, Inc. | Spray ejector mechanisms and devices providing charge isolation and controllable droplet charge, and low dosage volume ophthalmic administration |
SG11201406716WA (en) | 2012-04-20 | 2015-03-30 | Eyenovia Inc | Spray ejector device and methods of use |
EA201492096A1 (en) | 2012-05-14 | 2015-08-31 | Айновиа, Инк. | DEVICE AND METHODS OF APPLICATION OF A DROP GENERATOR WITH LAMINAR COURSE |
EA201492094A1 (en) | 2012-05-15 | 2015-04-30 | Айновиа, Инк. | EJECTOR DEVICES, METHODS, PATTERNS AND SCHEMES FOR THEM |
WO2018227190A1 (en) | 2017-06-10 | 2018-12-13 | Eyenovia, Inc. | Methods and devices for handling a fluid and delivering the fluid to the eye |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3738574A (en) * | 1971-06-15 | 1973-06-12 | Siemens Ag | Apparatus for atomizing fluids with a piezoelectrically stimulated oscillator system |
AU553251B2 (en) * | 1981-10-15 | 1986-07-10 | Matsushita Electric Industrial Co., Ltd. | Arrangement for ejecting liquid |
US5152456A (en) * | 1989-12-12 | 1992-10-06 | Bespak, Plc | Dispensing apparatus having a perforate outlet member and a vibrating device |
EP0516565B1 (en) * | 1991-05-27 | 1996-04-24 | TDK Corporation | An ultrasonic wave nebulizer |
-
1994
- 1994-12-08 CZ CZ961681A patent/CZ168196A3/en unknown
- 1994-12-08 KR KR1019960703016A patent/KR100326679B1/en not_active IP Right Cessation
- 1994-12-08 JP JP51605095A patent/JP3659593B2/en not_active Expired - Fee Related
- 1994-12-08 DE DE69413708T patent/DE69413708T2/en not_active Expired - Lifetime
- 1994-12-08 EP EP95902868A patent/EP0732975B1/en not_active Expired - Lifetime
- 1994-12-08 WO PCT/GB1994/002692 patent/WO1995015822A1/en not_active Application Discontinuation
- 1994-12-08 DK DK95902868T patent/DK0732975T3/en active
- 1994-12-08 AT AT95902868T patent/ATE171654T1/en not_active IP Right Cessation
- 1994-12-08 ES ES95902868T patent/ES2123227T3/en not_active Expired - Lifetime
- 1994-12-08 AU AU11959/95A patent/AU687136B2/en not_active Ceased
- 1994-12-08 CA CA002176573A patent/CA2176573A1/en not_active Abandoned
- 1994-12-08 BR BR9408281A patent/BR9408281A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR9408281A (en) | 1996-12-17 |
EP0732975A1 (en) | 1996-09-25 |
JPH10502570A (en) | 1998-03-10 |
CZ168196A3 (en) | 1997-09-17 |
AU687136B2 (en) | 1998-02-19 |
AU1195995A (en) | 1995-06-27 |
DE69413708T2 (en) | 1999-02-25 |
DK0732975T3 (en) | 1999-06-21 |
EP0732975B1 (en) | 1998-09-30 |
CA2176573A1 (en) | 1995-06-15 |
ATE171654T1 (en) | 1998-10-15 |
DE69413708D1 (en) | 1998-11-05 |
JP3659593B2 (en) | 2005-06-15 |
KR100326679B1 (en) | 2002-07-03 |
ES2123227T3 (en) | 1999-01-01 |
WO1995015822A1 (en) | 1995-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |