EP 1775027 B1 20121205 - Micro-droplet generator
Title (en)
Micro-droplet generator
Title (de)
Mikrotröpfchen-Erzeuger
Title (fr)
Générateur de micro-gouttelettes
Publication
Application
Priority
EP 05447232 A 20051013
Abstract (en)
[origin: EP1775027A1] A micro-droplet generator comprises a main body, having a chamber (11) accommodating liquid to be sprayed and a lateral opening (12), a spraying plate (20), placed in the opening and having a plurality of spraying holes (21) as well as an inner side, a vibrating element (30), glued on the spraying plate and driving vibrations thereof, and a top surface carrier (4), placed inside the chamber and having a top surface (41) that with the inner side of the spraying plate forms an inner part of the chamber, wherein a narrow space is left between the inner side of the spraying plate and the top surface of the projection, which upon the vibrations of the spraying plate has a varying width, upon becoming wider sucking in liquid from the chamber, and upon becoming narrower pressing out liquid through the spraying holes.
IPC 8 full level
B05B 17/06 (2006.01)
CPC (source: EP)
B05B 17/0646 (2013.01); B05B 17/0676 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05447232 A 20051013