DE69228953D1 - Elektrosprühvorrichtung zur erzeugung einheitlicher submikrometer tröpfchen - Google Patents

Elektrosprühvorrichtung zur erzeugung einheitlicher submikrometer tröpfchen

Info

Publication number
DE69228953D1
DE69228953D1 DE69228953T DE69228953T DE69228953D1 DE 69228953 D1 DE69228953 D1 DE 69228953D1 DE 69228953 T DE69228953 T DE 69228953T DE 69228953 T DE69228953 T DE 69228953T DE 69228953 D1 DE69228953 D1 DE 69228953D1
Authority
DE
Germany
Prior art keywords
submicrometers
spraying device
producing uniform
electric spraying
electric
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.)
Expired - Lifetime
Application number
DE69228953T
Other languages
English (en)
Other versions
DE69228953T2 (de
Inventor
Stanley Kaufman
Fahimeh Zarrin
Frank Dorman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TSI Inc
Original Assignee
TSI 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25080203&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69228953(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TSI Inc filed Critical TSI Inc
Publication of DE69228953D1 publication Critical patent/DE69228953D1/de
Application granted granted Critical
Publication of DE69228953T2 publication Critical patent/DE69228953T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/002—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means comprising means for neutralising the spray of charged droplets or particules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects thereof, e.g. conductivity or capacity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
    • H01J49/165—Electrospray ionisation
DE69228953T 1991-09-30 1992-09-30 Elektrosprühvorrichtung zur erzeugung einheitlicher submikrometer tröpfchen Expired - Lifetime DE69228953T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/767,670 US5247842A (en) 1991-09-30 1991-09-30 Electrospray apparatus for producing uniform submicrometer droplets
PCT/US1992/008321 WO1993007465A1 (en) 1991-09-30 1992-09-30 Electrospray apparatus for producing uniform submicrometer droplets

Publications (2)

Publication Number Publication Date
DE69228953D1 true DE69228953D1 (de) 1999-05-20
DE69228953T2 DE69228953T2 (de) 1999-10-07

Family

ID=25080203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228953T Expired - Lifetime DE69228953T2 (de) 1991-09-30 1992-09-30 Elektrosprühvorrichtung zur erzeugung einheitlicher submikrometer tröpfchen

Country Status (4)

Country Link
US (1) US5247842A (de)
EP (1) EP0746751B1 (de)
DE (1) DE69228953T2 (de)
WO (1) WO1993007465A1 (de)

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Also Published As

Publication number Publication date
US5247842A (en) 1993-09-28
WO1993007465A1 (en) 1993-04-15
EP0746751A1 (de) 1996-12-11
EP0746751B1 (de) 1999-04-14
DE69228953T2 (de) 1999-10-07
EP0746751A4 (de) 1995-02-27

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