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1. 发明申请

US20070215468A1 Gas sensor element and method of manufacturing gas sensor element 审中-公开
标题翻译：气体传感器元件及其制造方法
公开(公告)号：US20070215468A1
公开(公告)日：2007-09-20
申请号：US11703092
申请日：2007-02-07
申请人： Toshikazu Hirose , Susumu Naito , Makoto Nakae
发明人： Toshikazu Hirose , Susumu Naito , Makoto Nakae
IPC分类号： G01N27/26
CPC分类号： G01N27/4071
摘要： A gas sensor element and related manufacturing method are disclosed comprising the steps of preparing a gas sensor element body, including a solid electrolyte body having both sides formed with a measuring-gas-side electrode and a reference-gas-side electrode, respectively, and a diffusion resistance layer formed the solid electrolyte body so as to surround the measuring-gas-side electrode, coating a trap layer forming slurry, having an aluminum ion content equal to or less than 1.2 wt %, on at least an outer sidewall of the difflusion resistance layer of the gas sensor element body, and baking a coated layer of the trap layer forming slurry to form a trap layer on the outer sidewall of the diffusion resistance layer.
摘要翻译：公开了一种气体传感器元件及相关的制造方法，包括以下步骤：制备气体传感器元件主体，其包括分别具有测量气体侧电极和基准气体侧电极的两侧的固体电解质体，以及扩散阻力层，形成固体电解质体，以便包围测量气体侧电极，在至少外部侧壁上涂覆铝离子含量等于或小于1.2重量％的捕获层形成浆料并且在所述扩散阻力层的外侧壁上焙烧所述捕集层形成用浆料的涂层以形成捕获层。

2. 发明申请

US20070170057A1 Gas sensing member used for gas sensor and method of manufacturing the member 有权
标题翻译：用于气体传感器的气体检测构件及其制造方法
公开(公告)号：US20070170057A1
公开(公告)日：2007-07-26
申请号：US11652471
申请日：2007-01-12
申请人： Kiyomi Kobayashi , Makoto Nakae , Toshikazu Hirose
发明人： Kiyomi Kobayashi , Makoto Nakae , Toshikazu Hirose
IPC分类号： G01N27/26
CPC分类号： G01N27/4071
摘要： A gas sensing member has a unit structure and a porous protective layer disposed on the unit structure. The unit structure has a solid electrolyte body, a gas measurement electrode disposed on a surface of the body and exposed to a measured gas entering at a gas inlet, a reference gas electrode disposed on another surface of the body and exposed to a reference gas, and a heater disposed close to the body. The heater has a heater substrate and heating elements disposed in the heater substrate. The heating elements heat the body. The heater substrate has side corner areas placed on side corners of the unit structure and being adjacent to the heating elements. The protective layer is disposed on the gas inlet such that the side corner areas are not covered with the protective layer and are directly exposed to the measured gas.
摘要翻译：气体检测构件具有单元结构和设置在单元结构上的多孔保护层。该单元结构具有固体电解质体，气体测量电极，其设置在主体的表面上并暴露于进入气体入口的测量气体，设置在主体的另一表面上并暴露于参考气体的参考气体电极，和靠近身体设置的加热器。加热器具有加热器基板和设置在加热器基板中的加热元件。加热元件加热身体。加热器基板具有放置在单元结构的侧角上且与加热元件相邻的侧角区域。保护层设置在气体入口上，使得侧角区域不被保护层覆盖并且直接暴露于测量的气体。

3. 发明申请

US20070246361A1 Gas sensor with increased sealing performance 审中-公开
标题翻译：气体传感器具有更高的密封性能
公开(公告)号：US20070246361A1
公开(公告)日：2007-10-25
申请号：US11783332
申请日：2007-04-09
申请人： Toshikazu Hirose , Kiyomi Kobayashi , Makoto Nakae
发明人： Toshikazu Hirose , Kiyomi Kobayashi , Makoto Nakae
IPC分类号： G01N27/26
CPC分类号： G01N27/407 , G01N27/4078
摘要： A gas sensor and method of manufacturing the gas sensor are disclosed. The gas sensor comprises a gas sensing element, an insulating element holder having an element inserting bore through which the gas sensing element axially extends, a housing fixedly supporting the insulating element holder, an airtight sealant and a cushioning filler. Ceramic slurry, composed of at least ceramic powder and binder, is filled in an area between the gas sensing element and the insulating element holder on a leading end portion of the element inserting bore and fired to form a cushioning filler. The ceramic slurry contains 47 to 53 wt % of ceramic solids for a gross weight of ceramic slurry and a binder laying in a value ranging from 5 to 10 wt % for a weight of the ceramic solids.
摘要翻译：公开了一种气体传感器和制造气体传感器的方法。气体传感器包括气体感测元件，绝缘元件保持器，其具有气体感测元件轴向延伸的元件插入孔，固定地支撑绝缘元件保持器的壳体，气密密封剂和缓冲填充物。由至少陶瓷粉末和粘合剂组成的陶瓷浆料填充在元件插入孔的前端部分的气体感测元件和绝缘元件保持器之间的区域中，并且被烧制以形成缓冲填料。对于陶瓷固体的重量，陶瓷浆料含有47至53重量％的陶瓷固体，其总重量为陶瓷浆料和粘合剂，其重量为5至10重量％。

4. 发明授权

US08168053B2 Gas sensing member used for gas sensor and method of manufacturing the member 有权
标题翻译：用于气体传感器的气体检测构件及其制造方法
公开(公告)号：US08168053B2
公开(公告)日：2012-05-01
申请号：US11652471
申请日：2007-01-12
申请人： Kiyomi Kobayashi , Makoto Nakae , Toshikazu Hirose
发明人： Kiyomi Kobayashi , Makoto Nakae , Toshikazu Hirose
IPC分类号： G01N27/419
CPC分类号： G01N27/4071
摘要： A gas sensing member has a unit structure and a porous protective layer disposed on the unit structure. The unit structure has a solid electrolyte body, a gas measurement electrode disposed on a surface of the body and exposed to a measured gas entering at a gas inlet, a reference gas electrode disposed on another surface of the body and exposed to a reference gas, and a heater disposed close to the body. The heater has a heater substrate and heating elements disposed in the heater substrate. The heating elements heat the body. The heater substrate has side corner areas placed on side corners of the unit structure and being adjacent to the heating elements. The protective layer is disposed on the gas inlet such that the side corner areas are not covered with the protective layer and are directly exposed to the measured gas.
摘要翻译：气体检测构件具有单元结构和设置在单元结构上的多孔保护层。该单元结构具有固体电解质体，气体测量电极，其设置在主体的表面上并暴露于进入气体入口的测量气体，设置在主体的另一表面上并暴露于参考气体的参考气体电极，和靠近身体设置的加热器。加热器具有加热器基板和设置在加热器基板中的加热元件。加热元件加热身体。加热器基板具有放置在单元结构的侧角上且与加热元件相邻的侧角区域。保护层设置在气体入口上，使得侧角区域不被保护层覆盖并且直接暴露于测量的气体。

5. 发明授权

US07504012B2 Quickly activatable structure of gas sensor element 有权
标题翻译：气体传感器元件快速激活结构
公开(公告)号：US07504012B2
公开(公告)日：2009-03-17
申请号：US10831129
申请日：2004-04-26
申请人： Susumu Naito , Makoto Nakae , Shinichiro Imamura
发明人： Susumu Naito , Makoto Nakae , Shinichiro Imamura
IPC分类号： G01N27/41
CPC分类号： G01N27/4071
摘要： A gas sensor element which may be employed in measuring the concentration of gas such O2 is provided. The gas sensor element is of a laminated type and designed to introduce gas to be measured into a measurement gas chamber through a diffusion resistor. The measurement gas chamber has a volume of 0.15 mm3 in order to facilitate expelling of the gas remaining within the measurement gas chamber during transition of thermal activation of the gas sensor element.
摘要翻译：提供了可用于测量气体浓度为O 2的气体传感器元件。气体传感器元件是层叠型的，并且被设计成通过扩散电阻将待测量的气体引入测量气体室。测量气体室的体积为0.15mm 3，以便在气体传感器元件的热激活过渡期间便于排出留在测量气体室内的气体。

6. 发明授权

US07045047B2 Gas sensor element 有权
标题翻译：气体传感器元件
公开(公告)号：US07045047B2
公开(公告)日：2006-05-16
申请号：US10323918
申请日：2002-12-20
申请人： Makoto Nakae , Susumu Naito , Namitsugu Fujii , Hiromi Sano , Tomio Sugiyama , Kazuya Nakagawa
发明人： Makoto Nakae , Susumu Naito , Namitsugu Fujii , Hiromi Sano , Tomio Sugiyama , Kazuya Nakagawa
IPC分类号： G01N27/41
CPC分类号： G01N27/4074
摘要： A gas sensor element which may be employed in measuring the concentration of gas such O2, NOx, or CO. The gas sensor element consists of an electrochemical cell made up of a solid electrolyte body formed by a partially stabilized zirconia and a pair of electrodes disposed on the solid electrolyte body. The electrochemical cell is subjected to an aging treatment in which the dc current is applied to the electrodes at a given voltage to enhance the activation of the electrochemical cell.
摘要翻译：可用于测量气体浓度O 2，NO x或CO的气体传感器元件。气体传感器元件由电化学电池组成，该电化学电池由固体电解质体构成，该固体电解质体由部分稳定的氧化锆和设置在固体电解质体上的一对电极。对电化学电池进行时效处理，其中在给定电压下将直流电流施加到电极以增强电化学电池的活化。

7. 发明申请

US20050252770A1 Structure of gas sensor ensuring quick activation and mechanical strength 审中-公开
标题翻译：确保快速激活和机械强度的气体传感器结构
公开(公告)号：US20050252770A1
公开(公告)日：2005-11-17
申请号：US11126404
申请日：2005-05-11
申请人： Susumu Naito , Makoto Nakae
发明人： Susumu Naito , Makoto Nakae
IPC分类号： G01N27/409 , G01N27/26 , G01N27/407 , G01N27/416
CPC分类号： G01N27/4071
摘要： A gas sensor element includes a solid electrolyte plate, a measurement gas-exposed and reference gas-exposed electrodes affixed the solid electrolyte plate to define a sensing portion, and a heater. The heater includes a heating element attached to a heater substrate in a given pattern which has a heating area S1. The solid electrolyte plate has a sensing area S2 in which the sensing portion is provided. The areas S1 and S2 are selected to meet a relation of S2/S1≦0.9, thereby ensuring the heating efficiency of the heater without sacrificing a minimum required size of the area S1 of the solid electrolyte plate or a desired mechanical strength of the gas sensor element.
摘要翻译：气体传感器元件包括固体电解质板，测量气体暴露的和参考气体暴露的电极固定固体电解质板以限定感测部分和加热器。加热器包括加热元件，该加热元件以给定的图案附接到加热器基板，该加热元件具有加热区域S1。固体电解质板具有设置有感测部的感测区域S2。选择区域S1和S2以满足S 2 / S 1 <= 0.9的关系，从而确保加热器的加热效率而不牺牲固体电解质板的面积S1的最小所需尺寸或期望的气体传感器元件的机械强度。

8. 发明授权

US07160422B2 Gas sensor incorporating a multilayered gas sensing element 有权
标题翻译：含有多层气体传感元件的气体传感器
公开(公告)号：US07160422B2
公开(公告)日：2007-01-09
申请号：US10404122
申请日：2003-04-02
申请人： Shinichiro Imamura , Susumu Naito , Makoto Nakae , Namitsugu Fujii
发明人： Shinichiro Imamura , Susumu Naito , Makoto Nakae , Namitsugu Fujii
IPC分类号： G01N27/407
CPC分类号： G01N27/4071
摘要： A multilayered gas sensing element 2 is positioned in a cylindrical housing 10 via a cylindrical insulator 3. The multilayered gas sensing element 2 includes a narrow-width portion 21 and a wide-width portion 22. The wide-width portion 22 is in a fixed relationship with respect to the insulator 3. The narrow-width portion 21 is in a floating relationship with respect to the insulator 3. The narrow-width portion 21 has a gas sensing portion for detecting the concentration of a specific gas contained in a measuring objective gas.
摘要翻译：多层气体感测元件2通过圆柱形绝缘体3定位在圆柱形壳体10中。多层气体感测元件2包括窄宽度部分21和宽宽度部分22.宽度部分22是固定的关于绝缘体3.窄宽部21相对于绝缘体3呈浮动关系。窄宽部21具有气体检测部，用于检测包含在测量对象中的特定气体的浓度加油站。

9. 发明申请

US20100155240A1 GAS SENSOR ELEMENT AND GAS SENSOR EQUIPPED WITH THE SAME 有权
标题翻译：气体传感器元件和与此相同的气体传感器
公开(公告)号：US20100155240A1
公开(公告)日：2010-06-24
申请号：US12644675
申请日：2009-12-22
申请人： Hiroshi MATSUOKA , Tetsuya Kato , Makoto Nakae , Syuuichi Nakano
发明人： Hiroshi MATSUOKA , Tetsuya Kato , Makoto Nakae , Syuuichi Nakano
IPC分类号： G01N27/26
CPC分类号： G01N27/4077
摘要： A gas sensor element is composed of a sensor section, a heater section, and a porous protective layer. The sensor section is composed of a solid electrolyte layer and a pair of electrodes. The heater section heats the sensor section to activate it. The porous protective layer covers surfaces of the sensor section and the heater section of the gas sensor element in a gas sensor which is exposed to a target detection gas to be detected. The porous protective layer is made of a mixture of hydrophobic heat resisting particles having a contact angle of not less than 75° to a drop of water, and the hydrophilic heat resisting particles having a contact angle not more than 30° to a drop of water. A gas sensor equipped with the above gas sensor element is also disclosed.
摘要翻译：气体传感器元件由传感器部分，加热器部分和多孔保护层组成。传感器部分由固体电解质层和一对电极构成。加热器部分加热传感器部分来激活它。多孔保护层覆盖暴露于要检测的目标检测气体的气体传感器中的传感器部分和气体传感器元件的加热器部分的表面。多孔保护层由与水滴接触角不小于75°的疏水性耐热颗粒的混合物制成，并且与一滴水接触角不大于30°的亲水性耐热颗粒。还公开了配备有上述气体传感器元件的气体传感器。

10. 发明申请

US20070214865A1 Ceramic laminate body, gas sensor element and related manufacturing method 有权
标题翻译：陶瓷层压体，气体传感器元件及相关制造方法
公开(公告)号：US20070214865A1
公开(公告)日：2007-09-20
申请号：US11706396
申请日：2007-02-15
申请人： Makoto Nakae , Shoichiro Emmei , Kiyomi Kobayashi
发明人： Makoto Nakae , Shoichiro Emmei , Kiyomi Kobayashi
IPC分类号： G01N7/00 , B32B3/14 , C03B29/00
CPC分类号： C04B37/005 , C04B2237/064 , C04B2237/343 , C04B2237/348 , C04B2237/592 , C04B2237/62 , C04B2237/64 , C04B2237/708 , G01N33/0009 , Y10T428/166 , Y10T428/24926
摘要： A ceramic laminate body, a gas sensor element employing such a ceramic laminate body and related manufacturing method are disclosed as including first and second ceramic sheets, made of material compositions different from each other, and an intermediate bonding layer, bonding the first and second ceramic sheets to each other so as to form a closed hollow space between the first and second ceramic sheets. The intermediate bonding layer has a multilayer structure including first and second unit intermediate layers laminated on each other such that innermost end portions of the first and second unit intermediate layers are displaced from each other to adapt a difference in degreasing contraction rates of associated component parts.
摘要翻译：公开了一种陶瓷层叠体，采用这种陶瓷层叠体的气体传感器元件及相关的制造方法，包括由彼此不同的材料组成的第一陶瓷片和第二陶瓷片，以及中间接合层，将第一和第二陶瓷使得在第一和第二陶瓷片之间形成封闭的中空空间。中间接合层具有多层结构，其包括彼此层叠的第一和第二单元中间层，使得第一单元中间层和第二单元中间层的最内端部彼此位移以适应相关组分部分的脱脂收缩率的差异。

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