Global Patent Index - EP 3036044 A1

EP 3036044 A1 20160629 - ELECTROSTATIC SPRAY DEVICE

Title (en)

ELECTROSTATIC SPRAY DEVICE

Title (de)

ELEKTROSTATISCHE SPRÜHVORRICHTUNG

Title (fr)

DISPOSITIF DE PULVÉRISATION ÉLECTROSTATIQUE

Publication

EP 3036044 A1 20160629 (EN)

Application

EP 14838481 A 20140822

Priority

  • KR 20130100602 A 20130823
  • KR 2014007850 W 20140822

Abstract (en)

[origin: WO2015026206A1] An electrostatic spray device of the present invention includes: a container that is filled with a functional liquid; a porous electrode that is disposed in the container and through which the functional liquid is moved up by the capillary phenomenon; a ground ring that generates a potential different from the porous electrode; and a high voltage applying terminal that applies high voltage generated by a high voltage generator to the functional liquid, in which the high voltage applying terminal has a pointed end at the lower portion. Accordingly, charge separation by an electric force is easy and a functional liquid with low electric conductivity can be efficiently sprayed.

IPC 8 full level

B05B 5/057 (2006.01); B05B 5/025 (2006.01); B05B 5/053 (2006.01); B05B 5/16 (2006.01); F24F 3/16 (2006.01)

CPC (source: EP KR)

B05B 5/0255 (2013.01 - EP); B05B 5/057 (2013.01 - EP KR); B05B 5/16 (2013.01 - EP); B05B 5/0533 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015026206 A1 20150226; WO 2015026206 A4 20150416; CN 105658340 A 20160608; CN 105658340 B 20180914; EP 3036044 A1 20160629; EP 3036044 A4 20170517; EP 3036044 B1 20200701; JP 2016530994 A 20161006; JP 6513673 B2 20190515; KR 102136157 B1 20200721; KR 20150022549 A 20150304

DOCDB simple family (application)

KR 2014007850 W 20140822; CN 201480057824 A 20140822; EP 14838481 A 20140822; JP 2016536042 A 20140822; KR 20130100602 A 20130823