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公开(公告)号：US20240196485A1
公开(公告)日：2024-06-13
申请号：US18419870
申请日：2024-01-23
Inventor： Kazuhiro UMETANI , Shota KAWAHARA , Daiki MIYAKE , Masataka ISHIHARA , Eiji HIRAKI , Shuichi ICHIKAWA , Yukio MIYAIRI , Masaaki MASUDA , Takuya ISHIHARA
IPC: H05B6/36
CPC classification number: H05B6/36
Abstract: An induction heating coil unit 2 according to the present invention is an induction heating coil unit 2being configured to be able to heat a heating object 1 by induction heating, wherein the induction heating coil unit 2 includes: an induction heating coil 20 wherein conductors 200 are wound around a predetermined axis line AL; and end wall portions 21 made of a soft magnetic material, the end wall portions 21 being disposed to cover at least a part of end portions on both sides of the induction heating coil 20 in an axial direction, and wherein each of the conductors 200 has an opposing surface 201 opposing to an outer peripheral surface or an inner peripheral surface of the heating object 1, and wherein the opposing surface 201 includes a parallel portion 201a extending parallel to the axis line AL.
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公开(公告)号：US20240133330A1
公开(公告)日：2024-04-25
申请号：US18401793
申请日：2024-01-02
Applicant: NGK INSULATORS, LTD.
Inventor： Yukio MIYAIRI , Masaaki MASUDA , Shuichi ICHIKAWA , Takuya ISHIHARA , Kai MATSUMOTO , Norihisa FUJIE , Yoichi AOKI
CPC classification number: F01N3/2828 , B01J35/33 , B01J35/56 , F01N3/2013 , F01N3/2066 , F01N2240/16 , F01N2330/06 , F01N2330/34 , F01N2570/14
Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.
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3.发明公开公开(公告)号：US20230321643A1
公开(公告)日：2023-10-12
申请号：US18327116
申请日：2023-06-01
Applicant: NGK INSULATORS, LTD.
Inventor： Shuichi ICHIKAWA , Yukio MIYAIRI , Masaaki MASUDA , Takuya ISHIHARA
IPC: B01J35/04 , B01J23/86 , B01J21/08 , B01J35/00 , B01J35/02 , B01J37/02 , B01J37/08 , F01N3/20 , F01N3/28 , B01D53/94
CPC classification number: B01J35/04 , B01J23/862 , B01J21/08 , B01J35/0033 , B01J35/026 , B01J37/0219 , B01D2255/9155 , F01N3/2013 , F01N3/2828 , B01D53/94 , F01N2370/02 , F01N2330/06 , B01J37/082
Abstract: A honeycomb structure including: an outer peripheral wall; a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from one end face to other end face to form a flow path; and magnetic particles, wherein the magnetic particles contain secondary particles with primary particles combined, wherein in a cross-sectional image of the honeycomb structure, a ratio of a number of the primary particles forming the secondary particles to a total number of the primary particles of the magnetic particles is 40 to 100%, and wherein a particle size D50 corresponding to a cumulative frequency of 50% by number for the primary particles is 5 to 100 μm.
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公开(公告)号：US20230184151A1
公开(公告)日：2023-06-15
申请号：US18165435
申请日：2023-02-07
Applicant: NGK Insulators, Ltd.
Inventor： Yukio MIYAIRI , Masaaki MASUDA , Shuichi ICHIKAWA , Takuya ISHIHARA
CPC classification number: F01N3/2013 , F01N3/2828 , F01N2240/16
Abstract: A cylindrical can body capable of housing a honeycomb structure therein, the cylindrical can body including: a coil for induction-heating the honeycomb structure; a cylindrical member made of an insulating material; and a cylindrical metal member capable of housing the coil and the cylindrical member therein, wherein, in a cross section parallel to an axial direction of the cylindrical member, (i) the coil is provided radially outward from an inner circumferential surface of the cylindrical member, and at least a part of the coil is embedded in the cross section of the cylindrical member; or (ii) the coil is provided on an outer circumferential portion of the cylindrical member.
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5.发明申请公开(公告)号：US20220410136A1
公开(公告)日：2022-12-29
申请号：US17930147
申请日：2022-09-07
Applicant: NGK Insulators, Ltd.
Inventor： Shuichi ICHIKAWA , Takuya ISHIHARA , Yukio MIYAIRI , Masaaki MASUDA
Abstract: A pillar shaped honeycomb structure for induction heating, the honeycomb structure being made of ceramics and including: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells penetrating from one end face to other end face to form a flow path, wherein a composite material containing a conductor and a non-conductor is provided in the cells in a region of 50% or less of the total length of the honeycomb structure from one end face, and wherein the conductor is a conductor that generates heat in response to a change in a magnetic field.
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Patent Agency Ranking
公开(公告)号：US20220118391A1
公开(公告)日：2022-04-21
申请号：US17646742
申请日：2022-01-03
Applicant: NGK INSULATORS, LTD.
Inventor： Shuichi ICHIKAWA , Takuya ISHIHARA , Yukio MIYAIRI , Masaaki MASUDA
IPC: B01D46/24 , F01N3/28 , F01N3/20 , F01N3/027 , F01N3/035 , B01D46/00 , B01D46/42 , B01D46/84 , B01D53/94 , C04B38/00 , B01J35/04 , H05B6/10
Abstract: A pillar shaped honeycomb structure including pillar shaped honeycomb segments joined together via joining material layers, wherein each of the pillar shaped honeycomb segment includes: an outer peripheral wall; and a porous partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from one end face to other end face to form a flow path, and wherein a metal member is embedded in each of the joining material layer.
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公开(公告)号：US20170284257A1
公开(公告)日：2017-10-05
申请号：US15458082
申请日：2017-03-14
Applicant: NGK INSULATORS, LTD.
Inventor： Yoshimasa OMIYA , Katsumi SAIKI , Takuya ISHIHARA
CPC classification number: F01N3/2066 , B01D53/90 , B01D53/9418 , B01D53/9431 , B01D53/944 , B01D2251/2062 , B01D2251/2067 , B01D2255/20723 , B01D2255/20761 , B01D2255/2092 , B01D2255/50 , B01D2255/808 , B01D2258/01 , F01N3/2026 , F01N3/2842 , F01N2610/02 , F01N2610/1453
Abstract: A reducing agent injection device includes a first honeycomb structure and a urea spraying device spraying a urea water solution in mist form. A pair of electrode members is formed in the first honeycomb structure. The ratio L/D of length L in the cell extending direction of the honeycomb structure body to diameter D of the cross section perpendicular to the cell extending direction is 0.5 to 1.2. Also, it is preferable that a urea hydrolysis catalyzer is provided in the second end face side of the honeycomb structure body, with a gap from the second end face.
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公开(公告)号：US20150194641A1
公开(公告)日：2015-07-09
申请号：US14665353
申请日：2015-03-23
Applicant: NGK Insulators, Ltd.
Inventor： Yuki TSUJI , Masahiro MURASATO , Yasuhiro HORIBA , Ichiro OKAZAKI , Takuya ISHIHARA , Miho KASAHARA
CPC classification number: H01M2/029 , H01M2/022 , H01M2/0277 , H01M2/1016 , H01M2/105 , H01M2/1077 , H01M10/3909
Abstract: An outer peripheral surface of a cylindrical cell is coated with a heat insulation material. A heat-resistant material is stacked radially outside the heat insulation material. An electrical insulation material is stacked radially outside the heat-resistant material. The order in which the heat insulation material, the heat-resistant material and the electrical insulation material are stacked one on top of another may be changed. A coating material other than the heat insulation material, the heat-resistant material and the electrical insulation material may be provided.
Abstract translation: 圆柱形电池的外周表面涂有绝热材料。 耐热材料层叠在绝热材料的径向外侧。 电绝缘材料在耐热材料的径向外侧堆叠。 可以改变隔热材料，耐热材料和电绝缘材料层叠在一起的顺序。 可以提供绝热材料以外的涂料，耐热材料和电绝缘材料。
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公开(公告)号：US20130052505A1
公开(公告)日：2013-02-28
申请号：US13663715
申请日：2012-10-30
Applicant: NGK Insulators, Ltd.
Inventor： Masahiro MURASATO , Takuya ISHIHARA , Keiichi WAKIDA
CPC classification number: H01M10/399 , H01M2/1077 , H01M2/1094 , H01M10/617 , H01M10/62 , H01M10/63 , H01M10/643 , H01M10/6551 , H01M10/658
Abstract: An NaS battery module includes a container, a plurality of cells for an NaS battery and sand. The side walls of the container partition the inside and outside of the container in a direction in which the arrangement plane of the cells extends. An upper wall and a lower wall of the container partition the inside and outside of the container in a direction perpendicular to the direction in which the arrangement plane of the cells extends. The lower wall and the side walls are high heat insulating walls whereas the upper wall is a solid low heat insulating wall having a heat insulating property lower than that of the high heat insulating wall. The cells and the sand are housed inside of the container. A variable louver is disposed outside of the upper wall so as to cover the outer surface of the upper wall.
Abstract translation: NaS电池模块包括容器，用于NaS电池的多个电池和砂。 容器的侧壁沿容器的排列平面延伸的方向分隔容器的内部和外部。 容器的上壁和下壁沿与电池的排列平面延伸的方向垂直的方向分隔容器的内部和外部。 下壁和侧壁是高绝热壁，而上壁是具有低于高隔热壁的隔热性能的固体低隔热壁。 电池和沙子容纳在容器的内部。 可变百叶窗设置在上壁的外侧，以覆盖上壁的外表面。
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公开(公告)号：US20230193806A1
公开(公告)日：2023-06-22
申请号：US18168762
申请日：2023-02-14
Applicant: NGK Insulators, Ltd.
Inventor： Yukio MIYAIRI , Masaaki MASUDA , Shuichi ICHIKAWA , Takuya ISHIHARA , Kai MATSUMOTO , Norihisa FUJIE , Yoichi AOKI
CPC classification number: F01N3/2828 , B01J35/04 , B01J35/0033 , F01N3/2013 , F01N3/2066 , F01N2240/16 , F01N2330/06 , F01N2330/34 , F01N2570/14
Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.
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