Patent ID: 11953419
Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC B  C  G | IPC B  C  G

Claim 1:
2. The apparatus according to claim 1, wherein the particle sprayer comprises:
a particle discharge body provided with a particle inlet into which the capture solution capturing the particles therein is introduced; and a particle outlet which extends in a longitudinal direction from the particle inlet and serves to discharge the droplets;
a particle discharge cone with a Taylor cone shape provided between the particle inlet and the particle outlet and configured to electro-spray the capture solution such that the droplets comprising a certain amount of the particles are individually discharged;
a particle controller configured to apply an electrostatic force greater than surface tension of the capture solution to the particle discharge cone so as to control opening and closing of the particle discharge cone; and
an oil supplier configured to supply an oil to the droplets discharged from the particle discharge cone so as to maintain a state of the droplets,
wherein the droplets are electro-sprayed to a constant position at a constant speed.