专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013228283A Gas sensor evaluation method and gas sensor evaluation device 有权
标题翻译：气体传感器评估方法和气体传感器评估装置
公开(公告)号：JP2013228283A
公开(公告)日：2013-11-07
申请号：JP2012100587
申请日：2012-04-26
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： TSUGE KAZUMASA , HATTORI ATSUSHI , KASAHARA RIICHI , YOSHIKAWA TAKAYA
IPC分类号： G01N27/409
摘要： PROBLEM TO BE SOLVED: To improve evaluation precision of a gas sensor for downstream-side exhaust gas.SOLUTION: Contents of respective components included in a sample gas equivalent to an exhaust gas are measured, and a model gas generated with composition in which the content of nitrogen oxide (NOx) substitutes for the content of oxygen (O) among the contents of the respective components measured with respect to the sample gas is supplied to a gas sensor, and the gas sensor is evaluated based upon sensor output characteristics to the model gas.
摘要翻译：要解决的问题：为了提高下游侧废气用气体传感器的评价精度。测量与废气相当的样品气体中包含的各成分的含量，并且使用组成产生的模型气体，其中含有的氮气氧化物（NOx）替代相对于样品气体测量的各个组分的含量中的氧（O）含量被提供给气体传感器，并且基于传感器输出特性对气体传感器进行评估加油站。

2. 发明专利

JP2011145145A Gas sensor 审中-公开
标题翻译：气体传感器
公开(公告)号：JP2011145145A
公开(公告)日：2011-07-28
申请号：JP2010005631
申请日：2010-01-14
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： TSUZUKI MASAO , YOSHIKAWA TAKAYA , TAJIMA TOMOHIRO
IPC分类号： G01N27/409 , G01N27/419
摘要： PROBLEM TO BE SOLVED: To provide a technique preventing water droplets from attaching on a gas sensor element while preventing soot from hindering the flow of a measuring gas to the gas sensor element. SOLUTION: The gas sensor 1 includes the gas sensor element 10 having a detector 11 and a heater 300, an inside protector 122, and an outside protector 110. The outside protector 110 has a gas inlet 140. The inside protector 122 is formed by using at least either a metallic porous material or a metallic fibrous material. Further, the inside protector 122 is disposed in contact with the detector 11 to cover at least a part facing to the gas inlet 140 out of the detector 11. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供防止水滴附着在气体传感器元件上的技术，同时防止烟灰阻碍测量气体流向气体传感器元件的流动。解决方案：气体传感器1包括具有检测器11和加热器300，内部保护器122和外部保护器110的气体传感器元件10.外部保护器110具有气体入口140.内部保护器122是通过使用至少一种金属多孔材料或金属纤维材料形成。此外，内部保护器122设置成与检测器11接触，以将至少一部分面向气体入口140的部分覆盖出检测器11。版权所有（C）2011，JPO和INPIT

3. 发明专利

JP2008268152A Gas sensor 审中-公开
标题翻译：气体传感器
公开(公告)号：JP2008268152A
公开(公告)日：2008-11-06
申请号：JP2007115216
申请日：2007-04-25
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YOSHIKAWA TAKAYA , MORI KENTARO , TAJIMA TOMOHIRO , ISHIDA NOBORU
IPC分类号： G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor having a protector for preventing moisture, oil, or soot from adhering to a detecting element. SOLUTION: In the protector 100 for protecting a detecting section 11 of a sensor element 10 of the gas sensor 1, when cross section perpendicular to the axial direction passing the protector 100 and sensor element 10 is seen, the distance X between a non-introduction section 110 and the sensor element 10, the width Y of a plate surface 18 of the sensor element 10, and the width Z of the non-introduction section 110 establish Y ≤ (-0.175/Z)X 2 + 0.52X + Z. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有防止水分，油或烟尘附着在检测元件上的保护器的气体传感器。解决方案：在用于保护气体传感器1的传感器元件10的检测部分11的保护器100中，当看到与通过保护器100和传感器元件10的轴向方向垂直的横截面时，非导入部110和传感器元件10，传感器元件10的板表面18的宽度Y和非引入部110的宽度Z建立Y≤（-0.175 / Z）X 2 + 0.52X + Z.版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2004251613A Glow plug and manufacturing method of glow plug 有权
公开(公告)号：JP2004251613A
公开(公告)日：2004-09-09
申请号：JP2003373860
申请日：2003-11-04
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YOSHIKAWA TAKAYA , HOTTA NOBUYUKI , MURAKOSHI SHINYA , SUZUKI HIROYUKI
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001 , F23Q2007/004
摘要： PROBLEM TO BE SOLVED: To provide a glow plug, having an effect of restraining increase in contact resistance of a joint part between a metal ring and a ceramic heater.
SOLUTION: The glow plug 50 has a ceramic heater 1 having a resistance heating element 11 buried in the tip part thereof. A first and second heater terminals 12a, 12b for applying electric current to the resistance heating element 11 are formed to be exposed to the outer peripheral surface of the ceramic heater 1. A first and second terminal rings 14, 3 covering the first and second heater terminals 12a, 12b exposed to the outer peripheral surface of the ceramic heater 1 and serving as a metal fitting member conducting therewith are fitted in interference fit to the outer peripheral surface of the ceramic heater 1. A metal layer whose ionization tendency is Ni or less is formed on the inner peripheral surfaces of the first and second terminal rings 14, 3.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2003021332A Manufacturing method of ceramic heater, ceramic heater, and glow plug provided therewith 有权
标题翻译：陶瓷加热器，陶瓷加热器和玻璃管的制造方法
公开(公告)号：JP2003021332A
公开(公告)日：2003-01-24
申请号：JP2001205077
申请日：2001-07-05
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： HOTTA NOBUYUKI , SUZUKI HIROYUKI , YOSHIKAWA TAKAYA , ITO MASAYA
IPC分类号： F23Q7/00 , H05B3/10 , H05B3/18 , H05B3/48
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic heater, in which heating is uniform, the heater can be minimized, performance of temperature rise is improved, and electric-power saving can be attained, and provide further a ceramic heater and a glow plug provided therewith.
SOLUTION: In the manufacturing method of the ceramic heater, the width of a heating unit 22 in the cross section image is obtained, and the position passing the center of the width is calculated to obtain a rotation axis 25 of the ceramic heater 20 before rough polishing. The unpolished ceramic heater 20 is roughly polished in its outer periphery with the rotation axis 25 as the center, and then it is finally polished by the centerless polishing to obtain an aimed ceramic heater 2. In the ceramic heater 2 thus produced and the glow plug I provided therewith, the heating unit 22 is positioned radially in the center of the ceramic sintered body 21, it can accordingly perform a uniform heating. Further, miniaturization of the heater and improvement in performance of temperature rise, etc., can be easily attained.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供加热均匀的陶瓷加热器的制造方法，可以使加热器最小化，提高温度的性能，并且可以实现节电，并且进一步提供陶瓷加热器和设置有电热塞。解决方案：在陶瓷加热器的制造方法中，获得横截面图像中的加热单元22的宽度，并且计算通过宽度中心的位置，以在粗糙度之前获得陶瓷加热器20的旋转轴线25 抛光。将未抛光的陶瓷加热器20以其旋转轴线25为中心的外周大致抛光，然后通过无心抛光最终抛光，得到目标陶瓷加热器2.在由此制造的陶瓷加热器2和电热塞因此，加热单元22径向地位于陶瓷烧结体21的中心，因此可以进行均匀的加热。此外，可以容易地获得加热器的小型化和温升性能的提高等。

6. 发明专利

JP2012177674A Gas sensor 审中-公开
标题翻译：气体传感器
公开(公告)号：JP2012177674A
公开(公告)日：2012-09-13
申请号：JP2011131090
申请日：2011-06-13
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YOSHIKAWA TAKAYA , TAJIMA TOMOHIRO , NISHIO HISAHARU , YONEZU KUNIHIKO , TSUZUKI MASAO
IPC分类号： G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor whose durability is improved by shortening projection length of the gas sensor to the outside of an attachment target and reducing a thermal effect from a housing to a resin member.SOLUTION: A gas sensor 200 includes: a gas sensor element 10 which extends in the direction of an axis line O and has a detection part on the tip side of itself; a housing 50 consisting of metal which surrounds the surroundings in the radial direction of the gas sensor element and at least a part of which is inserted into a sensor attachment hole 350 of an attachment target 300; resin members 60 and 61 which cover at least a part of the surroundings in the radial direction of the housing, and in which at least a part of a contact part C which contacts the housing is arranged inside of the outer surface of the sensor attachment hole; and a heat sink member 80 which contacts the housing at the same position in the axial direction as the leading-edge of the contact part or on the tip side from the leading-edge, and radiates heat of the housing to the outside of the gas sensor.
摘要翻译：解决的问题：提供一种气体传感器，其通过将气体传感器的突出长度缩短到安装对象的外部而降低从壳体到树脂构件的热效应而提高其耐久性。解决方案：气体传感器200包括：气体传感器元件10，其沿轴线O的方向延伸，并且在其自身的尖端侧具有检测部分; 由金属组成的壳体50，其围绕气体传感器元件的径向周围的环境，并且其至少一部分插入到附接目标300的传感器附接孔350中; 树脂构件60和61，其覆盖壳体的径向方向上的周围环境的至少一部分，并且其中与壳体接触的接触部分C的至少一部分布置在传感器安装孔的外表面的内部 ; 以及散热构件80，其在与所述接触部的前端或所述前端的前端相同的位置处与所述壳体接触，并且将所述壳体的热量散发到所述气体的外部传感器。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012053019A Gas sensor and method of manufacturing the same 有权
标题翻译：气体传感器及其制造方法
公开(公告)号：JP2012053019A
公开(公告)日：2012-03-15
申请号：JP2010198034
申请日：2010-09-03
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YONEZU KUNIHIKO , NISHIO HISAHARU , YOSHIKAWA TAKAYA , TSUZUKI MASAO , TAJIMA TOMOHIRO
IPC分类号： G01N27/419 , G01N27/409 , G01N27/41
CPC分类号： G01N27/4077
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor improving productivity and reducing a cost by preparing connector terminals to be electrically connected to connecting terminals as separate components; and to provide a method of manufacturing the same.SOLUTION: The gas sensor 200 includes: a gas sensor element 10 extending in an axial direction O, having a detecting section 11 at the tip end side thereof for detecting a specific gas component in measuring object gas, and having an electrode pad 12a at the rear end side thereof; connecting terminals 31 and 32 to be electrically connected to the electrode pad; and covers 60 and 61 covering the rear end side of the gas sensor element and the connecting terminals. The cover is integrally provided with a connector section 63 which has an opening 63b through which an external connector can be inserted/extracted in a prescribed direction, and has a connector terminal part 120 being insertable towards the interior of the opening. The connector terminal part has a plurality of connector terminals 70 to be electrically connected to the connecting terminals, and an insulation section 121 integrally molded with the connector terminals and insulating the connector terminals mutually.
摘要翻译：要解决的问题：提供一种气体传感器，其通过将连接端子与连接端子电连接作为单独的部件来提高生产率并降低成本; 并提供其制造方法。解决方案：气体传感器200包括：沿轴向方向O延伸的气体传感器元件10，其具有在其前端侧的检测部分11，用于检测测量对象气体中的特定气体成分，并具有电极焊盘 12a的后端侧; 连接端子31和32电连接到电极焊盘; 并且覆盖气体传感器元件的后端侧的盖60和61以及连接端子。盖子一体地设置有连接器部分63，该连接器部分63具有开口63b，外部连接器可以通过该开口63b沿规定的方向被插入/拔出，并且具有能够朝向开口内部插入的连接器端子部分120。连接器端子部分具有与连接端子电连接的多个连接器端子70以及与连接器端子一体模制并绝缘连接器端子的绝缘部分121。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011145270A Gas sensor 有权
标题翻译：气体传感器
公开(公告)号：JP2011145270A
公开(公告)日：2011-07-28
申请号：JP2010008503
申请日：2010-01-18
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： TSUZUKI MASAO , TAJIMA TOMOHIRO , FUJII TOMOKI , NISHIO HISAHARU , YOSHIKAWA TAKAYA , YONEZU KUNIHIKO
IPC分类号： G01N27/409 , G01N27/419
CPC分类号： G01N27/407
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor with a protrusion length shortened by lowering the height of the gas sensor in its axial direction, when attaching the gas sensor to an object. SOLUTION: The gas sensor includes: a gas sensor element extending in the axial direction O, having a detector on the front end side of itself detecting a specific gas component in a measured gas, and an electrode pad on the rear end side of itself; connection terminals 31 and 32 electrically connected to the electrode pad; and an insulating separator 40 extending along the axial direction and having an insertion hole 41 allowing insertion of the connection terminals therethrough. The connection terminals are equipped with: element-side connection terminals 31a and 32a disposed in the insertion hole and connected to the electrode pad; and external circuit side connection terminals 31b and 32b outwardly extending radially from the element-side connection terminals from the outer face of the separator, via one or more first bends 31e and 32e. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种气体传感器，当将气体传感器附着到物体上时，通过降低气体传感器的轴向高度来缩短突出长度。气体传感器包括：沿轴向方向O延伸的气体传感器元件，在其本身的前端侧具有检测测量气体中的特定气体成分的检测器，以及后端侧的电极焊盘本身; 电连接到电极焊盘的连接端子31和32; 以及沿着轴向延伸的绝缘隔板40，并具有允许连接端子插入其中的插入孔41。连接端子配备有：设置在插入孔中并连接到电极焊盘的元件侧连接端子31a和32a; 以及外部电路侧连接端子31b和32b经由一个或多个第一弯曲部31e和32e从元件侧连接端子从隔板的外表面径向向外延伸。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011145268A Gas sensor 审中-公开
标题翻译：气体传感器
公开(公告)号：JP2011145268A
公开(公告)日：2011-07-28
申请号：JP2010008501
申请日：2010-01-18
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： FUJII TOMOKI , NISHIO HISAHARU , YOSHIKAWA TAKAYA , YONEZU KUNIHIKO , TSUZUKI MASAO , TAJIMA TOMOHIRO
IPC分类号： G01N27/419 , G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor for preventing cooling of a gas sensor element by reducing heat radiation characteristics of a housing and suppressing a transfer of heat to a resin member at the rear end side of the housing. SOLUTION: In the gas sensor 200 including a gas sensor element 10 extending in an axial direction O and including a detection unit 11 for detecting a specific gas constituent within a gas to be measured at a tip side of itself, a housing 50 for surrounding the periphery in a radial direction of the gas sensor element, a heat radiation member 400 made of metal connected to the rear end side of a main fixture, and a resin member 60 that houses conductive members 31, 32, 70 for electrically connecting the gas sensor element to an external circuit and is connected to the heat radiation member, the housing is constituted of a material having thermal conductivity smaller than that of the heat radiation member. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种气体传感器，用于通过降低壳体的散热特性并抑制热量传递到壳体的后端侧的树脂部件来防止气体传感器元件的冷却。解决方案：在包括气体传感器元件10的气体传感器200中，气体传感器元件10沿轴向方向O延伸，并且包括检测单元11，用于检测在其本身的尖端侧的待测量气体中的特定气体成分，壳体50 为了围绕气体传感器元件的径向周围的周边，连接到主固定装置的后端侧的由金属制成的散热构件400和容纳用于电连接的导电构件31,32,30的树脂构件60 气体传感器元件连接到外部电路并且连接到散热构件，壳体由热导率小于散热构件的材料构成。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008268148A Gas sensor 审中-公开
标题翻译：气体传感器
公开(公告)号：JP2008268148A
公开(公告)日：2008-11-06
申请号：JP2007115143
申请日：2007-04-25
申请人： Ngk Spark Plug Co Ltd , 日本特殊陶業株式会社
发明人： YOSHIKAWA TAKAYA , ISOMURA HIROSHI , MORI KENTARO , TAJIMA TOMOHIRO , ISHIDA NOBORU
IPC分类号： G01N27/409
摘要： PROBLEM TO BE SOLVED: To provide a gas sensor having a protector capable of effectively protecting a detecting element from water, and a gas sensor having a protector for preventing the heat of a detecting element from being removed by exhaust gas or intake recirculated gas of low temperatures. SOLUTION: In the protector 100 for protecting a detecting section 11 of a sensor element 10 of the gas sensor 1, the sum of opening areas of second introduction holes 115 formed on the downstream side of the sensor element 10 in an exhaust pipe is larger than the sum of opening areas of first introduction holes 114 formed on the upstream side of the sensor element 10 in the exhaust pipe. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有能够有效地保护检测元件免受水的保护器的气体传感器，以及具有防止检测元件的热被排气或进气再循环的保护器的气体传感器低温气体。解决方案：在用于保护气体传感器1的传感器元件10的检测部分11的保护器100中，形成在传感器元件10的下游侧的排气管中的第二引入孔115的开口面积之和大于排气管中的传感器元件10的上游侧形成的第一导入孔114的开口面积的总和。版权所有（C）2009，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式