Charger for performing a corona discharge
 A charger performs corona discharge by applying a voltage to a discharging electrode. The charger includes an electrode plate formed in the shape of a panel on the discharging electrode, a plurality of projecting portions disposed in an end portion of the electrode plate, and a plurality of projection groups formed in each of the projecting portions such that the projection groups are adjacent to each other in a thickness direction of the electrode plate. 
Sharp Kabushiki Kaisha
H G G
H01T G03G G03G
inventional additional inventional
Shinji Hiroaki Yuhi Syoichiro Masaru Keizo Eiichi Itaru Shunju Toyokazu Yoshikazu
Imagawa Yoshida Yui Yoshiura Tsuji Fukunaga Kido Kawabata Anzai Mori Kawasaki