The utility model relates to a discharge cell. Ensure the electrical insulation between discharge electrode and the opposite electrode in discharge cells casing. In flat -plate -shaped discharge electrode (70) and opposite electrode (60), discharge electrode main part (70a) and opposite electrode main part (60a) opposition. The power supply terminal portion (35) of voltage supply portion (30) and ground terminal portion (34) arrange the phase separation each other in two orientations that one of them orientation is the orientation (upper and lower orientation) of the opposition of discharge electrode main part (70a) and opposite electrode main part (60a), another orientation be with the crossing direction (fore -and -aft direction) of direction of opposition. The opposition side connecting portion (68) of opposite electrode (60) of discharging side connecting portion (75) and being connected with ground terminal portion (34) of discharge electrode (70) be connected with power supply terminal portion (35) are also being arranged to the phase separation in upper and lower orientation and these two orientations of fore -and -aft direction each other.
