Ion generation device with brush-like discharge electrodes
An ion generating device ( 1 ) includes: a discharge electrode ( 21,22 ), protruding from a surface of the ion generating device, for generating ions by electric discharge, the discharge electrode having (i) a tip part ( 31 ) including a brush-like electrically conductive member and (ii) a base end part ( 33 ) to which the brush-like electrically conductive member is attached, and the base end part protruding from the surface of the ion generating device for a length (L 2 ) that is longer than a length (L 1 ) of the tip part.
1. An ion generating device comprising:
a discharge electrode, protruding from a surface of the ion generating device, for generating ions by electric discharge,
the discharge electrode having (i) a tip part including a plurality of linear electrically conductive members and (ii) a base end part to which the plurality of electrically conductive members is attached, and
the base end part protruding from the surface for a length that is longer than a length of the tip part,
the ion generating device further comprising one or more protruding members vertically protrude from the surface,
wherein a distance between a connection end of the tip part of the discharge electrode and the protruding members is longer than the length of the tip part.
2. The ion generating device as set forth in claim 1 , further comprising:
a high voltage circuit, provided thereinside, for applying a high voltage to the discharge electrode.
3. The ion generating device as set forth in claim 1 , further comprising:
an induction electrode, provided thereinside, for generating ions between the induction electrode and the discharge electrode.
4. An electrical apparatus comprising:
an ion generating device recited in claim 1 .
5. The ion generating device of claim 1 , wherein the one or more protruding members having an opening so as to expose the tip part.
6. The ion generating device of claim 5 , wherein the opening is formed as a u-shaped notch on each of the one or more protruding members.
7. The ion generating device of claim 5 , wherein the opening is a hole formed on each of the one or more protruding members.