公开(公告)号：US20180022607A1

公开(公告)日：2018-01-25

申请号：US15546848

申请日：2016-02-10

Applicant: Sumitomo Precision Products Co., Ltd.

Inventor： Takashi MATSUNO

IPC: C01B13/11

CPC classification number: C01B13/115 ,  C01B13/11 ,  C01B2201/30 ,  C01B2201/34

Abstract: This ozone gas generator includes a pair of electrodes disposed at a predetermined interval to face each other, a pair of dielectrics provided on surfaces of the pair of electrodes that face each other, respectively, and a functional film provided on at least one of surfaces of the pair of dielectrics that face each other. The functional film contains a crystalline compound of a titanium oxide and a niobium oxide.

公开(公告)号：US20190071309A1

公开(公告)日：2019-03-07

申请号：US16084812

申请日：2017-03-21

Applicant: Sumitomo Precision Products Co., Ltd.

Inventor： Takashi MATSUNO

IPC: C01B13/11

Abstract: An ozone gas generator includes a first electrode portion that includes a first electrode, and a second electrode portion that faces the first electrode portion, is disposed with a predetermined interval at which discharge between the first electrode portion and the second electrode portion is possible, and includes a second electrode, in which at least one of the first electrode portion and the second electrode portion includes a dielectric that is provided on a surface of the first electrode or the second electrode on sides facing each other, and at least one of the first electrode portion and the second electrode portion includes a layer that is provided on at least a portion of the surface of the first electrode or the second electrode on the sides facing each other, or the dielectric, and includes at least one of a metal or a metal compound, and the first electrode portion and the second electrode portion are configured such that accuracy of an interval between surfaces facing each other is ±3% or more and ±50% or less.