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1. 发明授权

US07811434B2 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US07811434B2
公开(公告)日：2010-10-12
申请号：US11779043
申请日：2007-07-17
申请人： Masaki Mizutani , Shigeki Mori , Shigeo Kondo , Nobuo Furuta
发明人： Masaki Mizutani , Shigeki Mori , Shigeo Kondo , Nobuo Furuta
IPC分类号： G01N27/407
CPC分类号： G01N27/4071
摘要： A gas sensor including a gas detecting element extending in a longitudinal direction and in which a plurality of ceramic layers are stacked, and wherein a detecting portion is provided at a leading end side of the gas detecting element, the gas detecting element including: a first ceramic layer; a second ceramic layer; a first through-hole conductor; a first peripheral portion; a second through-hole conductor; a second peripheral portion; and an opening all as defined herein, wherein the first peripheral portion and the second peripheral portion respectively have mutually overlapping adhered portions and separated portions opposing one another through a gap continuing to the opening, and a relationship L1>S1 is satisfied, where L1 represents a maximum length of the adhered portion, and S1 represents a maximum length of the separated portion.
摘要翻译：一种气体传感器，包括沿纵向延伸并且多个陶瓷层堆叠的气体检测元件，并且其中检测部分设置在气体检测元件的前端侧，气体检测元件包括：第一陶瓷层; 第二陶瓷层; 第一通孔导体; 第一周边部分; 第二通孔导体; 第二周边部分; 以及全部如本文所定义的开口，其中第一周边部分和第二周边部分分别具有相互重叠的粘附部分和通过与开口连续的间隙彼此相对的分离部分，并且满足关系L1> S1，其中L1表示粘合部分的最大长度，S1表示分离部分的最大长度。

2. 发明申请

US20070084724A1 Gas sensing device and gas sensor 有权
标题翻译：气体传感装置和气体传感器
公开(公告)号：US20070084724A1
公开(公告)日：2007-04-19
申请号：US11580661
申请日：2006-10-13
申请人： Shigeki Mori , Masaki Mizutani , Nobuo Furuta , Yuuya Nakayama
发明人： Shigeki Mori , Masaki Mizutani , Nobuo Furuta , Yuuya Nakayama
IPC分类号： G01N27/26
CPC分类号： G01N27/4071
摘要： This invention provides a gas sensing device and gas sensor including a porous portion in which a first porous portion absorbs phosphorus and silicone sufficiently so as to suppress generation of clogging in a second porous portion meeting demands for intensifying the performance and accuracy of a gas sensor, so that the accuracy of detection of air-fuel ratio is further improved.
摘要翻译：本发明提供了一种气体传感装置和气体传感器，其包括多孔部分，其中第一多孔部分充分吸收磷和硅氧烷，以便抑制满足增加气体传感器的性能和精度的要求的第二多孔部分中的堵塞的产生，从而进一步提高了空燃比的检测精度。

3. 发明授权

US08277625B2 Gas sensing device and gas sensor 有权
标题翻译：气体传感装置和气体传感器
公开(公告)号：US08277625B2
公开(公告)日：2012-10-02
申请号：US11580661
申请日：2006-10-13
申请人： Shigeki Mori , Masaki Mizutani , Nobuo Furuta , Yuuya Nakayama
发明人： Shigeki Mori , Masaki Mizutani , Nobuo Furuta , Yuuya Nakayama
IPC分类号： G01N27/407 , G01N27/41
CPC分类号： G01N27/4071
摘要： This invention provides a gas sensing device and gas sensor including a porous portion in which a first porous portion absorbs phosphorus and silicone sufficiently so as to suppress generation of clogging in a second porous portion meeting demands for intensifying the performance and accuracy of a gas sensor, so that the accuracy of detection of air-fuel ratio is further improved.
摘要翻译：本发明提供了一种气体传感装置和气体传感器，其包括多孔部分，其中第一多孔部分充分吸收磷和硅氧烷，以便抑制满足增加气体传感器的性能和精度的要求的第二多孔部分中的堵塞的产生，从而进一步提高了空燃比的检测精度。

4. 发明申请

US20070017806A1 Gas sensor element and gas sensor 有权
标题翻译：气体传感器元件和气体传感器
公开(公告)号：US20070017806A1
公开(公告)日：2007-01-25
申请号：US11491251
申请日：2006-07-24
申请人： Nobuo Furuta , Shigeki Mori
发明人： Nobuo Furuta , Shigeki Mori
IPC分类号： G01N27/26
CPC分类号： G01N27/4071
摘要： A gas sensor element including: a solid electrolyte layer having a first surface and a second surface; a first electrode formed on the first surface of the solid electrolyte layer; a second electrode formed on the second surface of the solid electrolyte layer; and an insulating layer provided between the first electrode and the first surface of the solid electrolyte layer. The insulating layer covers an outer edge of the first electrode and has an opening through which a portion of the first electrode is exposed. The opening has an area that is smaller than that of the second electrode, and is provided at a position opposite the second electrode to form a detection portion constituted by the portion of the first electrode exposed through the opening, the second electrode and the solid electrolyte layer.
摘要翻译：一种气体传感器元件，包括：具有第一表面和第二表面的固体电解质层; 形成在固体电解质层的第一表面上的第一电极; 形成在固体电解质层的第二表面上的第二电极; 以及设置在第一电极和固体电解质层的第一表面之间的绝缘层。所述绝缘层覆盖所述第一电极的外边缘并且具有第一电极的一部分露出的开口。开口部的面积小于第二电极的面积，并且设置在与第二电极相对的位置，形成由通过开口部暴露的第一电极的一部分构成的检测部，第二电极和固体电解质层。

5. 发明申请

US20090173630A1 GAS SENSOR ELEMENT AND GAS SENSOR 有权
标题翻译：气体传感器元件和气体传感器
公开(公告)号：US20090173630A1
公开(公告)日：2009-07-09
申请号：US12349764
申请日：2009-01-07
申请人： Kentaro MORI , Nobuo Furuta , Shigeki Mori
发明人： Kentaro MORI , Nobuo Furuta , Shigeki Mori
IPC分类号： G01N27/26
CPC分类号： G01N27/407
摘要： A gas sensor element for detecting a specific gas component contained in a gas to be measured includes: a solid electrolyte layer; a first electrode disposed on the solid electrolyte layer; a second electrode disposed on the solid electrolyte layer; and a porous layer disposed on one of the first electrode and the second electrode such that the gas to be measured is introduced from the outside of said gas sensor element and passes through the porous layer to at least one of the first electrode and the second electrode. The porous layer includes: a first porous layer including a first ceramic porous body which does not include noble metal particles dispersed therein; and a second porous layer provided on the first porous layer and including a second ceramic porous body and noble metal particles dispersed therein.
摘要翻译：用于检测待测气体中所含的特定气体成分的气体传感器元件包括：固体电解质层; 设置在固体电解质层上的第一电极; 设置在固体电解质层上的第二电极; 以及设置在所述第一电极和所述第二电极中的一个上的多孔层，使得待测量的气体从所述气体传感器元件的外部引入并穿过所述多孔层至所述第一电极和所述第二电极中的至少一个。多孔层包括：第一多孔层，包括不包含分散在其中的贵金属颗粒的第一陶瓷多孔体; 以及设置在第一多孔层上并包括第二陶瓷多孔体和分散在其中的贵金属颗粒的第二多孔层。

6. 发明授权

US08419915B2 Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：US08419915B2
公开(公告)日：2013-04-16
申请号：US12265833
申请日：2008-11-06
申请人： Nobuo Furuta , Shigeki Mori
发明人： Nobuo Furuta , Shigeki Mori
IPC分类号： G01N27/406
CPC分类号： G01N27/4071
摘要： A gas sensor including a detection element having a stacked structure configured to detect a specified gas component contained in a gas to be detected. The detection element includes: a sensing portion including one or more solid electrolyte layers containing a first material as a main component and having a first surface and a second surface opposite the first surface; a first portion stacked on the first surface and including one or more first base layers containing a second material as a main component different from the first material; and a second portion stacked on the second surface and including one or more second base layers containing the second material. A total thickness of the one or more second base layers in a stacking direction is not less than 80% but not more than 120% of a total thickness of the one or more first base layers.
摘要翻译：一种气体传感器，包括具有层叠结构的检测元件，该检测元件构造成检测被检测气体中包含的特定气体成分。检测元件包括：感测部分，包括一个或多个固体电解质层，该固体电解质层含有第一材料作为主要成分并且具有与第一表面相对的第一表面和第二表面; 第一部分堆叠在第一表面上并且包括一个或多个第一基层，其包含不同于第一材料的作为主要成分的第二材料; 以及第二部分，其堆叠在所述第二表面上并且包括包含所述第二材料的一个或多个第二基层。一个或多个第二基层在层叠方向上的总厚度不小于一个或多个第一基底层的总厚度的80％且不大于120％。

7. 发明授权

US08088264B2 Gas sensor element and gas sensor 有权
标题翻译：气体传感器元件和气体传感器
公开(公告)号：US08088264B2
公开(公告)日：2012-01-03
申请号：US12349764
申请日：2009-01-07
申请人： Kentaro Mori , Nobuo Furuta , Shigeki Mori
发明人： Kentaro Mori , Nobuo Furuta , Shigeki Mori
IPC分类号： G01N27/26 , G01N27/407
CPC分类号： G01N27/407
摘要： A gas sensor element for detecting a specific gas component contained in a gas to be measured includes: a solid electrolyte layer; a first electrode disposed on the solid electrolyte layer; a second electrode disposed on the solid electrolyte layer; and a porous layer disposed on one of the first electrode and the second electrode such that the gas to be measured is introduced from the outside of said gas sensor element and passes through the porous layer to at least one of the first electrode and the second electrode. The porous layer includes: a first porous layer including a first ceramic porous body which does not include noble metal particles dispersed therein; and a second porous layer provided on the first porous layer and including a second ceramic porous body and noble metal particles dispersed therein.
摘要翻译：用于检测待测气体中所含的特定气体成分的气体传感器元件包括：固体电解质层; 设置在固体电解质层上的第一电极; 设置在固体电解质层上的第二电极; 以及设置在所述第一电极和所述第二电极之一上的多孔层，使得待测量的气体从所述气体传感器元件的外部引入并且穿过所述多孔层至所述第一电极和所述第二电极中的至少一个。多孔层包括：第一多孔层，包括不包含分散在其中的贵金属颗粒的第一陶瓷多孔体; 以及设置在第一多孔层上并包括第二陶瓷多孔体和分散在其中的贵金属颗粒的第二多孔层。

8. 发明授权

US07407567B2 Gas sensor element and gas sensor 有权
标题翻译：气体传感器元件和气体传感器
公开(公告)号：US07407567B2
公开(公告)日：2008-08-05
申请号：US11491251
申请日：2006-07-24
申请人： Nobuo Furuta , Shigeki Mori
发明人： Nobuo Furuta , Shigeki Mori
IPC分类号： G01N27/26
CPC分类号： G01N27/4071
摘要： A gas sensor element including: a solid electrolyte layer having a first surface and a second surface; a first electrode formed on the first surface of the solid electrolyte layer; a second electrode formed on the second surface of the solid electrolyte layer; and an insulating layer provided between the first electrode and the first surface of the solid electrolyte layer. The insulating layer covers an outer edge of the first electrode and has an opening through which a portion of the first electrode is exposed. The opening has an area that is smaller than that of the second electrode, and is provided at a position opposite the second electrode to form a detection portion constituted by the portion of the first electrode exposed through the opening, the second electrode and the solid electrolyte layer.
摘要翻译：一种气体传感器元件，包括：具有第一表面和第二表面的固体电解质层; 形成在固体电解质层的第一表面上的第一电极; 形成在固体电解质层的第二表面上的第二电极; 以及设置在第一电极和固体电解质层的第一表面之间的绝缘层。所述绝缘层覆盖所述第一电极的外边缘并且具有第一电极的一部分露出的开口。开口部的面积小于第二电极的面积，并且设置在与第二电极相对的位置，形成由通过开口部暴露的第一电极的一部分构成的检测部，第二电极和固体电解质层。

9. 发明授权

US08038861B2 Laminated gas sensor element and gas sensor 有权
标题翻译：层压气体传感器元件和气体传感器
公开(公告)号：US08038861B2
公开(公告)日：2011-10-18
申请号：US12423039
申请日：2009-04-14
申请人： Shin Yoshida , Nobuo Furuta , Yuya Nakayama
发明人： Shin Yoshida , Nobuo Furuta , Yuya Nakayama
IPC分类号： G01N27/417 , G01N27/419
CPC分类号： G01N27/4077
摘要： A laminated gas sensor element extending in a longitudinal direction and having a detection part including a plate-shaped element body which has a heater layer having an embedded resistance heating body and a detection layer laminated to the heater layer and having a vertical surface along a lamination direction and a horizontal surface perpendicular to the lamination direction; and a porous protective layer coating the vertical surface and the horizontal surface of the element body constituting the detection part, wherein a thickness of the protective layer formed on the vertical surface is thicker than a thickness of the protective layer formed on the horizontal surface.
摘要翻译：一种层叠气体传感器元件，其沿纵向延伸并且具有检测部件，该检测部件包括板状元件体，该板状元件体具有加热层，该加热层具有嵌入式电阻加热体和层叠到加热器层的检测层，并且具有沿层叠体的垂直表面方向和垂直于层叠方向的水平表面; 以及涂覆构成检测部件的元件主体的垂直面和水平面的多孔保护层，其中形成在垂直表面上的保护层的厚度比形成在水平表面上的保护层的厚度厚。

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