公开(公告)号：US20230093679A1

公开(公告)日：2023-03-23

申请号：US17802043

申请日：2021-02-25

Applicant: LG Electronics Inc.

Inventor： Soowang SON ,  Sujin LEE ,  Bongjo SUNG ,  Ilna SON ,  Hyoseok LEE

IPC: H01T23/00 ,  H01T19/04

Abstract: The present invention relates to an ion generator. The ion generator according to the present invention comprises: a circuit board through which a high voltage flows; a high-voltage electrode to which a high voltage is applied through contact with the circuit; a ground electrode grounded through contact with the circuit and spaced apart from the high-voltage electrode; and a holder kit in which a first insertion groove, into which the high-voltage electrode is inserted, and a second insertion groove, which is spaced apart from the first insertion groove and into which the ground electrode is inserted, are formed in the vertical direction, and thus a stable uniform electric field can be continuously formed through the integration of the high-voltage electrode and the ground electrode by using the holder kit, so that the lifespan of an electrode can be improved and the occurrence of discharge noise can be suppressed.