公开(公告)号：US20200080456A1

公开(公告)日：2020-03-12

申请号：US16542604

申请日：2019-08-16

Applicant: NGK INSULATORS, LTD

Inventor： Naoya TAKASE

IPC: F01N3/20 ,  B01D53/94 ,  B01J35/04

Abstract: A support for an electric heating type catalyst, comprising: a honeycomb structure having partition walls that define a plurality of cells, each cell extending from a first end face to a second end face to form a fluid path for a fluid; and a pair of metal electrode portions in which one metal electrode portion of the pair of metal electrode portions is disposed on a side opposite to the other metal electrode portion across a center axis of the honeycomb structure; wherein one or both of the pair of metal electrode portions comprise at least one protruding portion, the protruding portion projecting toward the honeycomb structure side to abut against the honeycomb structure.

公开(公告)号：US20180264456A1

公开(公告)日：2018-09-20

申请号：US15915593

申请日：2018-03-08

Applicant: NGK INSULATORS, LTD.

Inventor： Naoya TAKASE

IPC: B01J35/04 ,  F01N3/28

CPC classification number: B01J35/04 ,  B01D53/94 ,  F01N3/2026 ,  F01N3/2803 ,  F01N3/2828 ,  F01N2330/06 ,  F01N2330/30 ,  F01N2330/34 ,  F01N2330/48 ,  Y02T10/26

Abstract: A columnar honeycomb structure comprising an outer peripheral side wall having an outer peripheral side surface; a plurality of partition walls that partition and form a plurality of cells penetrating from one bottom surface to another bottom surface to form flow paths, the plurality of partition walls being disposed inside the outer peripheral side wall; and a pair of terminal connection portions arranged so as to be opposed to each other on the outer peripheral side surface of the outer peripheral side wall, wherein the honeycomb structure satisfies a relational expression of 1.3≤L2/L1 in which: in a cross section perpendicular to a direction of the flow paths of the cells, L1 represents a length between two points on the outer peripheral side surface intersecting with a straight line connecting circumferential centers of the pair of terminal connection portions; and L2 represents a length of a shortest path connecting the two points through the outer peripheral side wall and the partition walls.

公开(公告)号：US20160208397A1

公开(公告)日：2016-07-21

申请号：US14993423

申请日：2016-01-12

Applicant: NGK INSULATORS, LTD.

Inventor： Masashi OHNO ,  Satoshi ISHIBASHI ,  Shoji YOKOI ,  Naoya TAKASE

IPC: C25B11/02

CPC classification number: C25B11/02 ,  H05H1/2406 ,  H05H2001/2418 ,  H05H2001/2431

Abstract: The electrode includes an insulator having a hollow portion (first hollow portion and second hollow portion) and a conductor provided in the hollow portion of the insulator. An edge portion of one end surface of at least the conductor is covered with the insulator.

Abstract translation: 电极包括具有中空部分（第一中空部分和第二中空部分）和设置在绝缘体的中空部分中的导体的绝缘体。 至少导体的一个端面的边缘部分被绝缘体覆盖。

公开(公告)号：US20150274526A1

公开(公告)日：2015-10-01

申请号：US14666781

申请日：2015-03-24

Applicant: NGK INSULATORS, LTD.

Inventor： Yoshimasa KONDO ,  Shoji YOKOI ,  Tatsuya TERAZAWA ,  Naoya TAKASE

IPC: C01B13/11

CPC classification number: C01B13/115 ,  C01B13/11 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/40 ,  C01B2201/62

Abstract: An ozone generator includes a housing having an internal cavity and a plurality of electrode pairs located in the internal cavity. The electrode pairs each contain two electrodes arranged at a distance of a predetermined gap length, and a discharge space is formed between the two electrodes, whereby ozone is produced when a source gas flows at least between the two electrodes and a discharge is generated between the two electrodes. The ozone generator has a non-discharge portion in an arbitrary cross-section having a normal direction parallel to a main flow direction of the source gas in the internal cavity.

Abstract translation: 臭氧发生器包括具有内腔的壳体和位于内腔中的多个电极对。 电极对各包含布置在预定间隙长度的距离处的两个电极，并且在两个电极之间形成放电空间，从而当源气体至少在两个电极之间流动时产生臭氧，并且在两个电极之间产生放电 两个电极。 臭氧发生器具有在内腔中具有与源气体的主流动方向平行的法线方向的任意截面的非排出部。

公开(公告)号：US20150274525A1

公开(公告)日：2015-10-01

申请号：US14666748

申请日：2015-03-24

Applicant: NGK INSULATORS, LTD.

Inventor： Yoshimasa KONDO ,  Shoji YOKOI ,  Tatsuya TERAZAWA ,  Naoya TAKASE

IPC: C01B13/11

CPC classification number: C01B13/115 ,  C01B2201/14

Abstract: An ozone generator includes one or more electrode pairs, wherein the electrode pairs each contain two electrodes arranged at a distance of a predetermined gap length, and ozone is produced when a source gas flows at least between the two electrodes of the electrode pair and a discharge is generated between the two electrodes. One of the two electrodes is located on an upstream side of the source gas and another is located on a downstream side of the source gas. A direction from the one electrode toward the other electrode is inclined with respect to a supply direction of the source gas.

Abstract translation: 臭氧发生器包括一个或多个电极对，其中电极对各自包含布置在预定间隙长度的距离处的两个电极，并且当源气体至少在电极对的两个电极之间流动时产生臭氧， 在两个电极之间产生。 两个电极中的一个位于源气体的上游侧，另一个位于源气体的下游侧。 从一个电极到另一个电极的方向相对于源气体的供给方向倾斜。