Electrostatic spray device and method for positioning for the same
AssigneeSumitomo Chemical Company, Limited
InventorsVan Thanh Dau, Tibor Terebessy, Jude Anthony Watts
Life of this patent
Estimating the term…
Abstract
An electrostatic spray device capable of reducing a leakage current is provided. An electrostatic spray device 100 includes a spray electrode 1 configured to spray a material from an end thereof, a reference electrode 2 for allowing voltage application across the spray electrode 1 and the reference electrode 2, a dielectric 10 on which the spray electrode 1 and the reference electrode 2 are provided, and a gap section 11 provided on a surface of the dielectric 10 for providing on the surface of the dielectric 10 a detouring current path between the spray electrode 1 and the reference electrode 2.
Claims2
An electrostatic spray device, comprising:
- a first electrode configured to spray a material from an end thereof;
- a second electrode for allowing voltage application across the first electrode and the second electrode;
- a dielectric comprising a first portion having a first electrode attaching section on which the first electrode is attached and a second portion having a second electrode attaching section on which the second electrode is attached;
- and
- the dielectric includes a detour section provided between a surface of the first portion of the dielectric and a surface of the second portion of the dielectric, for providing a detouring current path between the first electrode and the second electrode,
- wherein the surface of the first portion and the surface of the second portion are opposing surfaces and not on the same plane cross-sectionally, and are provided between the first electrode attaching section and the second electrode attaching section, and
- wherein the detour section is a gap defined in between the opposing surfaces.
Dependencies are inferred from the claim text.