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91. 发明专利

JP2004144756A Sensor member 审中-公开
公开(公告)号：JP2004144756A
公开(公告)日：2004-05-20
申请号：JP2003364862
申请日：2003-10-24
申请人： Robert Bosch Gmbh , ローベルトボツシユゲゼルシヤフトミツトベシユレンクテルハフツングRobert Bosch Gmbh
发明人： SCHEER HEINER , HAAG FRANK , DIEHL LOTHAR , RODEWALD STEFAN , DIETZ WOLFGANG
IPC分类号： G01N27/409 , G01N27/406 , G01N27/41
CPC分类号： G01N27/4067
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of air bubbles in the formation of an insulating layer surrounding a heater in a sensor member 10 advantageously used in a gas measurement sensor for determining the concentration of a gas component of a gas to be measured in order to determine the physical amount of the gas to be measured, wherein a heater 40 arranged in a layer plane of the sensor member comprises first and second heater sections 41, 42; 42, 43; 43, 44 which each extend substantially in a pallalel with respect to a vertical axis 11 of the sensor member, and binding regions 51, 52, 53; 51a, 52a, 53a which bind the heater sections to each other. SOLUTION: The heater is formed as an angle or a chevron-shaped section in a binding region, and at least one leg part of the angle or chevron-shaped section is tilted with respect to a plane perpendicular to the vertical axis of the sensor member. COPYRIGHT: (C)2004,JPO

92. 发明专利

JP2004093386A Detection device for gas concentration 有权
标题翻译：气体浓度检测装置
公开(公告)号：JP2004093386A
公开(公告)日：2004-03-25
申请号：JP2002255578
申请日：2002-08-30
申请人： Denso Corp , 株式会社デンソー
发明人： HANEDA SATOSHI , KUROKAWA HIDEKAZU , NIWA MITSUNOBU
IPC分类号： G01N27/41 , G01N27/12 , G01N27/406 , G01N27/416 , G01N27/419
CPC分类号： G01N27/4067
摘要： PROBLEM TO BE SOLVED: To avoid influence of a noise generated, when a power supply state is switched, in PWM-controlling a heater integrally provided to a gas sensor. SOLUTION: In a microcomputer 28, a sensor signal from the gas sensor 1 sampled at a prescribed interval is processed with a moving average process. By setting the range of the moving average at a natural number times the PWM control period of the heater 13, among the sampling values calculated by the moving average, the number of those, including a first kind of noise generated in a leading edge of the PWM control period, is made the same as the number of those, including a second kind of noise generated in a trailing edge. Because the first kind of noise arises in the reverse direction of the second kind of noise, they cancel with each other, and the influence of the noises can be properly avoided. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题为了避免所产生的噪声的影响，当电源状态被切换时，PWM控制一体地设置在气体传感器上的加热器。解决方案：在微型计算机28中，以移动平均处理处理以规定间隔采样的来自气体传感器1的传感器信号。通过将自然数的移动平均值的范围设定为加热器13的PWM控制周期，在由移动平均值计算出的采样值中，包括在第一种噪声中产生的第一类噪声 PWM控制周期与其数量相同，包括在后沿产生的第二种噪声。由于第一种噪声是与第二种噪声相反的方向产生的，所以它们相互抵消，可以适当地避免噪声的影响。版权所有（C）2004，JPO

93. 发明专利

JP2004053478A Temperature control device of exhaust gas sensor 有权
公开(公告)号：JP2004053478A
公开(公告)日：2004-02-19
申请号：JP2002212891
申请日：2002-07-22
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YASUI YUJI , IWAKI YOSHIHISA
IPC分类号： G01N27/409 , F02D35/00 , F02D41/14 , G01N27/406 , G05D23/19 , G05D23/24
CPC分类号： G05D23/2401 , G01N27/4067
摘要： PROBLEM TO BE SOLVED: To provide a temperature control device of an exhaust gas sensor capable of controlling the temperature of an element part of the exhaust gas sensor stably at a desired temperature. SOLUTION: A component corresponding to the deviation between temperature data of the element part 10 and a target temperature, and at least one component among a component corresponding to temperature data of a heater 13, a component corresponding to temperature data of the exhaust gas and a component corresponding to the target temperature are included in a control input DUT for operating the heater 13 for heating the element part 10 of this exhaust gas sensor 8. A controlled input is acquired by an optimum control algorithm. The component corresponding to the exhaust gas temperature and the component corresponding to the target temperature are acquired based on an algorithm of preview control. COPYRIGHT: (C)2004,JPO

94. 发明专利

JP3498772B2 Thin film type gas sensor and a method of manufacturing the same 失效
公开(公告)号：JP3498772B2
公开(公告)日：2004-02-16
申请号：JP10372996
申请日：1996-03-29
申请人：株式会社豊田中央研究所
发明人：啓市佐治 , 忠司稲葉 , 英昭高橋
IPC分类号： G01N27/406 , G01N27/416

95. 发明专利

JP2004504254A Measurement of the molten metal in the ion conducting phase sensor by electrical measurement unit 审中-公开
公开(公告)号：JP2004504254A
公开(公告)日：2004-02-12
申请号：JP2002512665
申请日：2001-06-21
申请人：アンディオンゲゼルシャフトミットベシュレンクテルハフツング
发明人：テップファー、ギュンター , ハルトゥング、リュディガー
IPC分类号： G01N27/406 , C04B35/113 , G01N27/411 , G01N27/416
CPC分类号： G01N27/4112 , B01J2/16 , B32B18/00 , C04B35/113 , C04B35/62695 , C04B35/63488 , C04B35/6365 , C04B2235/3201 , C04B2235/3203 , C04B2235/5436 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2237/34 , C04B2237/343 , C04B2237/346 , C04B2237/348 , C04B2237/704
摘要： β又はβ”酸化アルミニウム型であるのが好ましいイオン伝導相の製造方法であって、他の主要成分を上回る母成分、主要成分としての伝導イオン成分および必要なら相安定剤からなる主要成分混合物内へ分散剤を混合して分散物にする工程と、その分散物を粒状化する工程と、注入成形する工程と、焼結する工程とからなり、前記粒状化工程を流動層乾燥機内で行うことを特徴とするイオン伝導相の製造方法に関する。このイオン伝導相、該伝導相を備えるセンサ、このセンサを担持する測定ユニット、貴金属の製造、並びに同イオン伝導相、同センサおよび同測定ユニットの使用方法にも関する。

96. 发明专利

JP3461413B2 The gas sensor element 失效
公开(公告)号：JP3461413B2
公开(公告)日：2003-10-27
申请号：JP30748795
申请日：1995-11-27
申请人：フィガロ技研株式会社
发明人：一成兼安
IPC分类号： G01N27/406 , G01N27/416

97. 发明专利

JP2003254937A SOLID ELECTROLYTE TYPE CARBON DIOXIDE SENSOR ELEMENT 审中-公开
公开(公告)号：JP2003254937A
公开(公告)日：2003-09-10
申请号：JP2002053427
申请日：2002-02-28
申请人： TOKUYAMA CORP
发明人： MATSUI MITSUHIKO
IPC分类号： G01N27/406 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolyte type carbon dioxide sensor element for measuring highly accurately even when the operation temperature is lowered to a low temperature, for example, 200°C, with shortened response time, and causing no change of an electromotive force even when left for long hours in the non-heated state. SOLUTION: In this solid electrolyte type carbon dioxide sensor element having a basic structure wherein a working electrode and a reference electrode are bonded onto the surface of a solid electrolyte layer such as NASICON, an alkali metal compound oxide such as Li 2 Ni 8 O 10 or LiLaO 2 is added as well as an electronic conduction material such as platinum or gold included in the working electrode as an indispensable component and an auxiliary electrode material such as an alkali metal carbonate or an alkaline earth metal carbonate. COPYRIGHT: (C)2003,JPO

98. 发明专利

JP2003510493A Exhaust gas sensor for the ignition of the external thermal reaction 审中-公开
公开(公告)号：JP2003510493A
公开(公告)日：2003-03-18
申请号：JP2001525195
申请日：2000-08-25
申请人：ローベルトボツシユゲゼルシヤフトミツトベシユレンクテルハフツング
发明人：ゾルクヴィルヘルム , ヘンケルマンコンラート , ヴァイルヘルムート
IPC分类号： G01N27/41 , F01N3/00 , F01N3/20 , F02D35/00 , F02D41/02 , F02D41/14 , G01N27/406 , G01N27/409
CPC分类号： F02D41/1494 , F02D41/025 , G01N27/4067 , Y02T10/26
摘要： (57)【要約】排ガスセンサであって、内燃機関の排ガス導管に組み付けるためのケーシング（１２）を有していて、加熱装置（２，２´）と、ケーシング（１２）内に保持された、排ガスの測定のための第１の温度まで加熱可能なセンサエレメント（２６）とが設けられている。加熱電流供給装置（５）は、第１の運転位相では、排ガスセンサの、排ガスにさらされる構成部分（２６，４０）を、排ガスの未燃焼構成部分の熱的な後燃焼の点火のために充分な第２の温度にまで迅速に加熱するための高い出力を供給し、この第１の運転位相に続く第２の運転位相では、センサエレメント（２６）を第１の温度に維持するための低い出力を供給する。

99. 发明专利

JP3379748B2 Solid electrolyte type nitrogen oxide sensor 失效
公开(公告)号：JP3379748B2
公开(公告)日：2003-02-24
申请号：JP17695397
申请日：1997-07-02
申请人：矢崎総業株式会社
发明人：穂積二田 , 博憲波多野
IPC分类号： G01N27/416 , G01N27/406

100. 发明专利

JP2003042999A Nitrogen oxide sensor 有权
标题翻译：氮氧化物传感器
公开(公告)号：JP2003042999A
公开(公告)日：2003-02-13
申请号：JP2001230777
申请日：2001-07-31
申请人： Univ Osaka , 大阪大学長
发明人： IMANAKA NOBUHITO
IPC分类号： G01N27/406 , C04B35/00 , C04B35/495 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a nitrogen oxide sensor comprising slightly water-soluble structure, which is usable even in an atmosphere, especially containing water vapor, and is usable in practical way. SOLUTION: An oxide ion conductor 2, constituted of stabilized zirconia and a detection electrode 3 constituted from a mixed nitrate of europium oxynitrate and lithium nitrate are formed, so as to sandwich a solid electrolyte 1, constituted from a complex having a composition of Mg1+ XZr4 P6 O24+ X+Zr2 O(PO4 )2 which conducts magnesium ions. A current-collecting gold net 4 and a gold wire 6 serving as an electrode terminal are provided on the upper surface of the solid electrolyte 1. A current-collecting platinum net 5 and a platinum wire 7 as an electrode terminal are provided on the under surface of the oxide ion conductor 2.
摘要翻译：要解决的问题：提供一种包含轻微的水溶性结构的氮氧化物传感器，即使在气氛中，特别是含有水蒸气也是可以使用的，并且可用于实际的方式。解决方案：形成氧化物离子传导体2，其由稳定的氧化锆和由硝酸铕硝酸盐和硝酸锂的混合硝酸盐构成的检测电极3构成，以夹持由具有Mg1 + XZr4组成的络合物构成的固体电解质1 P6 O24 + X + Zr2O（PO4）2，其导电镁离子。集电金网4和作为电极端子的金线6设置在固体电解质1的上表面上。集电铂网5和作为电极端子的铂线7设置在下面氧化物离子导体2的表面。

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