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1. 发明授权

US4356628A Method to render accessible an electrical contact region of a composite element 失效
标题翻译：使复合元件的电接触区域可触及的方法
公开(公告)号：US4356628A
公开(公告)日：1982-11-02
申请号：US193187
申请日：1980-10-01
申请人： Klaus Muller , Karl-Hermann Friese , Gerhard Holfelder
发明人： Klaus Muller , Karl-Hermann Friese , Gerhard Holfelder
IPC分类号： G01N27/00 , G01N27/12 , G01N27/409 , H05K1/03 , H05K1/11 , H01R43/00
CPC分类号： H05K1/117 , H05K1/0306 , H05K2201/09109 , H05K2201/0919 , Y10T29/49211
摘要： To permit easy attachment, for example, by soldering, of a connecting lead wire to a conductive track on a ceramic plate connected closely adjacent to another plate which may also be ceramic, the first ceramic plate, at least, is bent away from the other ceramic plate at the connecting portion during manufacture; the manufacturing process includes heating the plate to be bent away to be in plastic condition and then applying a bending force to form the bend, permitting the so bent plate to cool, and joining the so-bent plate to the other plate with which it is to form a composite, for example, by glass melt. The bending force may be gravity, by permitting the unsintered plate, upon heating, to fall on a curved surface; or the bending force can be generated by applying a layer of a material having differential shrinkage to the flat, unsintered plate, and heating the composite, so that, upon differential shrinkage, the ceramic plate will be bent away from its originally plane, flat state.
摘要翻译：为了容易地将连接引线容易地连接到与也可以是陶瓷的另一个板紧密连接的陶瓷板上的导电轨道上，第一陶瓷板至少被弯曲远离另一个陶瓷板在制造过程中在连接部分; 制造工艺包括将待弯曲的板加热至处于塑性状态，然后施加弯曲力以形成弯曲部，从而允许弯曲板冷却，并将如此弯曲的板接合到另一个板以形成例如玻璃熔体的复合材料。弯曲力可以是重力，通过允许未烧结板在加热时落在弯曲表面上; 或者通过向平坦的未烧结板施加具有不同收缩的材料的层并且加热复合材料，可以产生弯曲力，使得当差分收缩时，陶瓷板将从原来的平面弯曲，平坦状态。

2. 发明授权

US4282080A Electrochemical sensor, particularly for oxygen determination in combustion gases 失效
标题翻译：电化学传感器，特别用于燃烧气体中的氧气测定
公开(公告)号：US4282080A
公开(公告)日：1981-08-04
申请号：US121632
申请日：1980-02-14
申请人： Klaus Muller , Ernst Linder , Helmut Mauer , Karl-Hermann Friese , Franz Rieger , Heinz Geier
发明人： Klaus Muller , Ernst Linder , Helmut Mauer , Karl-Hermann Friese , Franz Rieger , Heinz Geier
IPC分类号： G01N27/41 , G01N27/406 , G01N27/407 , G01N27/409 , G01N27/413 , G01N27/416 , G01N27/48 , G01N27/58
CPC分类号： G01N27/4071 , G01N27/4067 , G01N27/407 , G01N27/48
摘要： To facilitate mass production and permit ready introduction of a substance which provides an oxygen partial pressure reference level, for example the oxygen in ambient air, an elongated plane flat plate-like solid electrolyte body is provided with electrodes thereon, and one of the electrodes is covered by a trough-like cover element to form the reference electrode, the space beneath the trough-like element and the electrode itself being available for the substance which may, but need not be, the oxygen of air, and may be a solid material providing a reference oxygen partial pressure level. The cover plate may, itself, be made of solid electrolyte material and may form a portion of another sensing element, so that a plurality of sensing elements can be superimposed in sandwich-like fashion. A heater element can be applied to a flat plate element of the assembly where desired. The sensors can operate in the potentiometric or polarographic mode.
摘要翻译：为了促进批量生产并准许准备引入提供氧分压参考水平的物质，例如环境空气中的氧气，细长平面平板状固体电解质体在其上设置有电极，并且其中一个电极是由槽状盖元件覆盖以形成参考电极，槽状元件下面的空间和电极本身可用于可以但不必须是空气氧的物质，并且可以是固体材料提供参考氧分压水平。盖板本身可以由固体电解质材料制成并且可以形成另一感测元件的一部分，使得多个感测元件可以以夹层状的方式重叠。如果需要，加热器元件可以应用于组件的平板元件。传感器可以以电位或极谱方式工作。

3. 发明授权

US4283261A Electrochemical sensor structure to determine oxygen content in combustion exhaust gases 失效
标题翻译：电化学传感器结构来确定燃烧废气中的氧含量
公开(公告)号：US4283261A
公开(公告)日：1981-08-11
申请号：US100256
申请日：1979-12-04
申请人： Helmut Maurer , Klaus Muller , Franz Rieger , Ernst Linder , Hermann Dietz , Karl-Hermann Friese , Bodo Ziegler
发明人： Helmut Maurer , Klaus Muller , Franz Rieger , Ernst Linder , Hermann Dietz , Karl-Hermann Friese , Bodo Ziegler
IPC分类号： G01N27/407 , G01N27/416 , G01N27/46
CPC分类号： G01N27/4071
摘要： To measure partial oxygen pressure in gases, particularly exhaust gases of automotive-type combustion engines, a solid electrolyte plate of elongated rectangular configuration has at least one electrode pair applied to a single surface thereof, which is exposed to the measuring gas. Preferably, the gap between electrodes is elongated, by forming the electrodes in comb-interdigited form. A thermocouple - temperature sensor can be applied between connecting tracks for the electrodes which extend longitudinally of the electrolyte plate towards the other end thereof, through a sealing mass holding the plate within a housing, the other end forming, simultaneously, a connection terminal for connection to an electric connector or plug. A heating element can be placed on the obverse side of the plate, preferably in the position in the gap between the electrodes. More than one such sensor element may be secured in the same housing, and, for example, two such plates, back to back, with the heating element therebetween, spaced from each other, or as a common block. The sensor may be used for potentiometric and/or polarographic measurement, depending upon cover coatings on the electrodes which control exposure thereof to the gases, catalytic or non-catalytic action of the electrodes (for example being of platinum or gold, respectively) and whether a voltage is applied across the electrode terminals, or the sensor is to operate as an electrochemical cell. Such sensor can be inexpensively made, are suitable for mass production, and flexible with respect to their mode of operation.
摘要翻译：为了测量气体，特别是汽车型内燃机的废气中的部分氧气压力，细长矩形结构的固体电解质板具有至少一个电极对，其被施加到暴露于测量气体的单个表面。优选地，通过以梳形交错形式形成电极，电极之间的间隙是细长的。热电偶 - 温度传感器可以被施加在电极的连接轨道之间，电极的连接轨道通过将板保持在壳体内的密封块向另一端延伸，另一端同时形成用于连接的连接端子电连接器或插头。加热元件可以放置在板的正面上，优选地位于电极之间的间隙中的位置。多个这样的传感器元件可以固定在相同的壳体中，并且例如两个这样的板，背对背，加热元件在它们之间，彼此间隔开，或者作为公共块。传感器可以用于电位和/或极谱测量，这取决于电极上的覆盖物涂层，其控制其暴露于气体，电极的催化或非催化作用（例如分别为铂或金），以及是否在电极端子上施加电压，或者传感器用作电化学电池。这种传感器可以廉价地制造，适合于批量生产，并且相对于它们的操作模式是灵活的。

4. 发明授权

US4292158A Oxygen sensor of the polarographic type, particularly for use with internal combustion engines 失效
标题翻译：特殊类型的氧传感器，特别适用于内燃机
公开(公告)号：US4292158A
公开(公告)日：1981-09-29
申请号：US157303
申请日：1980-06-09
申请人： Klaus Muller , Helmut Maurer , Hermann Dietz , Karl-Hermann Friese , Wolfgang Leibfried , Gunther Stecher , Ernst Linder
发明人： Klaus Muller , Helmut Maurer , Hermann Dietz , Karl-Hermann Friese , Wolfgang Leibfried , Gunther Stecher , Ernst Linder
IPC分类号： G01N27/41 , G01N27/407 , G01N27/413 , G01N27/416 , G01N27/48 , G01N33/00 , G01N27/58
CPC分类号： G01N27/4075 , G01N27/4072 , G01N27/48 , G01N33/0011
摘要： To simplify manufacture and provide a polarographic sensor of high response speed, operating according to the current limiting principle, an oxygen molecule migration barrier is provided leading to the cathode by separating the cathode from the space where the gas to be tested exists by a wall through which a hole is provided which extends therethrough to a small space immediately above the cathode defined by support elements placed immediately on the cathode. The hole, or a plurality of holes, is so dimensioned that the diameter thereof, with respect to its length, is small, with diameters of between 0.01 to 0.06 mm and a length of at least about 1 mm being suitable.
摘要翻译：为了简化制造并提供具有高响应速度的极谱传感器，根据电流限制原理进行操作，通过将阴极从被测试气体存在的空间通过壁穿过而分离出阴极，从而提供氧分子迁移屏障其中提供了一个孔，其延伸穿过其中直接位于阴极正上方的支撑元件限定的阴极正上方的小空间。孔或多个孔的尺寸被设计成使得其直径相对于其长度小，直径在0.01至0.06mm之间，长度至少约1mm是合适的。

5. 发明申请

US20080269043A1 Ceramic Insulating Material and Sensor Element Containing a Ceramic Insulating Material 审中-公开
标题翻译：陶瓷绝缘材料和包含陶瓷绝缘材料的传感器元件
公开(公告)号：US20080269043A1
公开(公告)日：2008-10-30
申请号：US11667867
申请日：2005-11-09
申请人： Thomas Wahl , Ulrich Eisele , Thomas Koehler , Bernd Schumann , Karl-Hermann Friese , Juergen Sindel , Stefan Nufer , Frank Buse
发明人： Thomas Wahl , Ulrich Eisele , Thomas Koehler , Bernd Schumann , Karl-Hermann Friese , Juergen Sindel , Stefan Nufer , Frank Buse
IPC分类号： C04B35/10
CPC分类号： G01N27/4071 , C04B35/117 , C04B2235/3205 , C04B2235/3215 , C04B2235/3222 , C04B2235/3239 , C04B2235/3244 , C04B2235/3248 , C04B2235/3418 , C04B2235/3472 , C04B2235/447 , C04B2235/80 , G01N27/4067
摘要： A ceramic insulating material, in particular for sensor elements for determining the concentration of gas components in gas mixtures, is based on an alkaline earth-containing ceramic. The insulating material contains a hexaaluminate of the alkaline earth metal and at least one mixed compound of the alkaline earth metal with an acid oxide, the molar ratio of hexaaluminate to the sum of mixed compounds in the insulating material being 1.3 to 4.0.
摘要翻译：特别是用于确定气体混合物中气体组分浓度的传感器元件的陶瓷绝缘材料是基于含碱土金属陶瓷的。绝缘材料包含碱土金属的六铝酸盐和碱土金属与酸性氧化物的至少一种混合化合物，六铝酸盐与绝缘材料中混合化合物的总和的摩尔比为1.3〜4.0。

6. 发明授权

US6018982A Gas-permeable connecting lead for a probe 失效
标题翻译：用于探头的透气连接导线
公开(公告)号：US6018982A
公开(公告)日：2000-02-01
申请号：US51099
申请日：1998-05-26
申请人： Karl-Hermann Friese , Helmut Weyl , Anton Hans
发明人： Karl-Hermann Friese , Helmut Weyl , Anton Hans
IPC分类号： G01N27/409 , G01N27/407 , G01N27/26
CPC分类号： G01N27/407 , G01N27/4076
摘要： A Lambda probe type gas sensor for use in determining the oxygen content of exhaust gases produced by an internal combustion engine includes a sensor element of the electrochemical, solid electrolyte, metallic oxide semiconductor or Lambda air-fuel ratio variety, which sensor element is arranged in a metallic housing and is contacted by connecting cables that are brought out of the metallic housing. These connecting cables are each surrounded by cable insulation that is made of PTFE (Polytetra-fluoroethylene). The surface of the cable insulation has, at least in certain areas, a gas-permeable section that allows a reference atmosphere to arrive inside the cable insulation and, from there, in the metallic housing. The gas-permeable section, on the other hand, prevents ingress of liquids such as fuel, condensed water, etc., This is achieved, for example, by an additionally applied, PTFE film that is placed over the gas-permeable section.
摘要翻译： PCT No.PCT / DE97 / 01562 Sec。 371日期：1998年5月26日 102（e）日期1998年5月26日PCT提交1997年7月24日PCT公布。第WO98 / 05951号公报日期1998年2月12日用于确定由内燃机产生的废气的氧含量的λ探针型气体传感器包括电化学，固体电解质，金属氧化物半导体或λ空气燃料比品种的传感器元件，其中传感器元件布置在金属壳体中并且通过连接从金属壳体外出的电缆而接触。这些连接电缆各自被由PTFE（聚四氟乙烯）制成的电缆绝缘体包围。电缆绝缘体的表面至少在某些区域中具有允许参考气氛到达电缆绝缘体内部并且从那里到达金属外壳的透气部分。另一方面，透气部防止了诸如燃料，冷凝水等的液体的进入，例如通过设置在透气部上的附加的PTFE膜来实现。

7. 发明授权

US5846391A Seal for a sensor element of a gas sensor 失效
标题翻译：气体传感器传感器元件的密封
公开(公告)号：US5846391A
公开(公告)日：1998-12-08
申请号：US836425
申请日：1997-04-29
申请人： Karl-Hermann Friese , Helmut Weyl , Hans-Martin Wiedenmann , Anton Hans
发明人： Karl-Hermann Friese , Helmut Weyl , Hans-Martin Wiedenmann , Anton Hans
IPC分类号： G01N27/409 , G01N27/407
CPC分类号： G01N27/4078
摘要： A seal for a sensor element for a gas sensor for determining the oxygen content in a gas to be measured including exhaust gases of internal combustion engines, the seal including a metallic housing having defined therein a longitudinal bore; a sensor element inserted into the longitudinal bore; and a sealing arrangement provided in the longitudinal bore, surrounding at least a portion of the sensor element, and comprised of at least one seal element comprised of steatite and an additional seal element comprised of boron nitride arranged in contact with one another and in a stack having a side near the gas to be measured so that, when there is one seal element comprised of steatite, the one seal element comprised of steatite is positioned on the side of the stack near the gas to be measured, and so that, when there are two seal elements comprised of steatite, the additional seal element is positioned between the two seal elements comprised of steatite, wherein the at least one seal element comprised of steatite and the additional seal element comprised of boron nitride are inserted into the longitudinal bore of the housing as deformable rings and are pressed-in therein, and wherein, during the pressing-in, the deformable rings are deformed in such a way that the at least one seal element comprised of steatite and the additional seal element comprised of boron nitride are pushed against the sensor element and the housing.
摘要翻译： PCT No.PCT / DE96 / 00567 Sec。 371日期1997年04月29日 102（e）日期1997年4月29日PCT 1996年3月21日PCT公布。公开号WO97 / 08542 日期1997年3月6日用于气体传感器的传感器元件的密封件，用于确定包括内燃机废气的待测气体中的氧含量，所述密封件包括金属壳体，其中限定有纵向孔; 插入纵向孔中的传感器元件; 以及设置在所述纵向孔中的密封装置，围绕所述传感器元件的至少一部分，并且包括至少一个由滑石组成的密封元件和由氮化硼组成的另外的密封元件，所述氮化硼彼此接触并且在堆叠具有靠近要测量的气体的一侧，使得当存在由滑石组成的一个密封元件时，由滑石组成的一个密封元件位于靠近待测量气体的堆叠侧，并且当那里是由滑石组成的两个密封元件，附加的密封元件位于由滑石组成的两个密封元件之间，其中由滑石组成的至少一个密封元件和由氮化硼组成的另外的密封元件被插入到壳体作为可变形环并被压入其中，并且其中，在压入期间，可变形环以这样的方式变形，使得至少一个由滑石组成的气体元件和由氮化硼组成的另外的密封元件被推靠在传感器元件和壳体上。

8. 发明授权

US5795454A Seal for a sensor element of a gas sensor 失效
标题翻译：气体传感器传感器元件的密封
公开(公告)号：US5795454A
公开(公告)日：1998-08-18
申请号：US569074
申请日：1995-12-04
申请人： Karl-Hermann Friese , Helmut Weyl , Romuald Fries , Hans-Martin Wiedenmann , Anton Hans
发明人： Karl-Hermann Friese , Helmut Weyl , Romuald Fries , Hans-Martin Wiedenmann , Anton Hans
IPC分类号： G01N27/409 , G01N27/12 , G01N27/407 , F16J15/14
CPC分类号： G01N27/4078 , G01N27/407 , G01N27/4077 , Y10S277/936 , Y10S277/938 , Y10S277/939 , Y10S277/941 , Y10S277/943
摘要： A seal for a sensor element of a gas sensor for determining the oxygen content in gases including exhaust gases of an internal combustion engine, which seal seals the sensor element in a longitudinal bore of a housing, the seal including a sealing stack which is positioned within the longitudinal bore of the housing and around the sensor element in use and which is comprised of two sealing bodies and an additional seal positioned between the two sealing bodies. The two sealing bodies are comprised of a pre-sintered ceramic material. The additional seal is comprised of a pre-pressed powder material and has a porosity which is lower than that of the two sealing bodies. The two sealing bodies and the additional seal are compressed together within the longitudinal bore in use, whereby at least the additional seal is deformed so that the sensor element is sealed in a gap-free manner within the longitudinal bore. The pre-pressed powder material of the additional seal may consist essentially of a ductile metal, which may be one of nickel or copper, or graphite which may be fiber-reinforced.
摘要翻译： PCT No.PCT / DE94 / 00537 Sec。 371 1995年12月4日第 102（e）日期1995年12月4日PCT 1994年5月11日PCT公布。公开号WO94 / 29710 日期1994年12月22日用于确定包括内燃机的废气在内的气体中的氧含量的气体传感器的传感器元件的密封件，该密封件将传感器元件密封在壳体的纵向孔中，所述密封件包括密封件堆叠，其位于壳体的纵向孔内并且在使用中围绕传感器元件，并且由两个密封体和位于两个密封体之间的附加密封件组成。两个密封体由预烧结的陶瓷材料组成。附加密封件由预压粉末材料组成，并且具有低于两个密封体的孔隙率。两个密封体和附加密封件在使用中在纵向孔内压缩在一起，由此至少附加的密封件变形，使得传感器元件以无间隙的方式密封在纵向孔内。附加密封件的预压粉末材料可以由可以是镍或铜之一的延性金属或可以是纤维增强的石墨组成。

9. 发明授权

US5172466A Process for producing PTC temperature sensor elements for PTC temperature sensor 失效
标题翻译：用于生产PTC温度传感器PTC温度传感器元件的工艺
公开(公告)号：US5172466A
公开(公告)日：1992-12-22
申请号：US715798
申请日：1991-06-14
申请人： Karl-Hermann Friese , Hans-Martin Wiedenmann , Gunther Stecher
发明人： Karl-Hermann Friese , Hans-Martin Wiedenmann , Gunther Stecher
IPC分类号： G01K7/16 , G01J5/02 , G01J5/20 , G01K7/18 , G01K7/22 , G01N27/416 , G01N27/417 , H01C1/024 , H01C1/034 , H01C7/02
CPC分类号： G01K7/183 , H01C7/021 , Y10T29/49085
摘要： A PTC temperature sensor and a process for producing PTC temperature sensing elements from ceramic films for a PTC temperature sensor are proposed. The PTC temperature sensing elements are so designed that the PTC resistor track is hermetically encapsulated with respect to the gas being measured and the ambient air. Ceramic films based on an insulator ceramic, in particular based on Al.sub.2 O.sub.3, and ceramic films based on a solid electrolyte can be used to produce the temperature sensing elements. The PTC temperature sensor according to the invention is distinguished, in particular, by the fact that, while the manufacturing procedure is cheap, it is not subject to aging due to the effect of varying O.sub.2 partial pressures, has a high resistance to aging of the resistance characteristic in rich and lean gas mixtures, for example in motor vehicle exhaust gases, at 300.degree.-1000.degree. C. and has a construction free from extraneous potential, is characterized by short response times owning to its low heat capacity and is suitable for incorportion in very narrow housing as a consequence of small dimensions.
摘要翻译：提出了一种用于PTC温度传感器的PTC温度传感器和用于从陶瓷膜生产PTC温度传感元件的工艺。 PTC温度感测元件被设计成使得PTC电阻轨道相对于被测量的气体和环境空气被气密地封装。可以使用基于绝缘体陶瓷，特别是基于Al 2 O 3的陶瓷膜和基于固体电解质的陶瓷膜来制造温度感测元件。根据本发明的PTC温度传感器的特征在于，特别是由于制造过程便宜，由于变化的O2分压的影响，其不会老化，因此具有高耐老化性富含和贫气混合物的阻力特性，例如在机动车排气中，在300°-1000℃，具有无外力的结构，其特征在于具有低热容量的响应时间短，适用于由于小尺寸，狭窄房屋的配额不合。

10. 发明授权

US5142266A NTC temperature sensor and process for producing NTC temperature sensing elements 失效
标题翻译： NTC温度传感器和生产NTC温度传感元件的工艺
公开(公告)号：US5142266A
公开(公告)日：1992-08-25
申请号：US466286
申请日：1990-03-26
申请人： Karl-Hermann Friese , Gunther Stecher , Hans-Martin Wiedenmann
发明人： Karl-Hermann Friese , Gunther Stecher , Hans-Martin Wiedenmann
IPC分类号： G01K7/16 , G01K7/22 , G01N27/406 , G01N27/416 , H01C7/04
CPC分类号： H01C7/043 , G01K7/223 , G01N27/4067
摘要： The NTC temperature sensor includes a NTC temperature sensing element having an NTC resistor and made of a laminated composite of ceramic films, which is so designed that the ambient air or oxygen supplied by electrolytic pumping has free access, via a channel in the laminated composite, to the NTC resistor. The NTC resistor is hermetically sealed from a gas being measured. Solid electrolyte films which conduct O.sup.-2 ions, and films based on Al.sub.2 O.sub.3 can be used to make the laminated composite. The NTC resistor characteristic curve is independent of the composition of the gas being measured. The laminated composite can be formed of at least three solid electrolyte ceramic films including a base film provided with punched-out interconnection holes and conductor tracks printed by thick film technology, an intermediate film having a punched-out channel and a channel enlargement around the ends of the conductor tracks forming the electrodes of the NTC resistor, and a covering film.
摘要翻译： PCT No.PCT / DE88 / 00528 Sec。 371 1990年3月26日第 102（e）1990年3月26日PCT PCT公布1988年8月30日PCT。出版物WO89 / 03115 日期2004年4月6日。NTC温度传感器包括NTC温度感测元件，其具有NTC电阻器并由陶瓷膜的层压复合材料制成，其被设计成使得通过电解泵送供应的环境空气或氧气可以自由通过，一个通道在叠层复合材料中，到NTC电阻。 NTC电阻器与被测气体气密密封。可以使用导电O-2离子的固体电解质膜和基于Al2O3的膜来制备层压复合材料。 NTC电阻特性曲线与被测气体的组成无关。层压复合体可以由至少三个固体电解质陶瓷膜形成，该固体电解质陶瓷膜包括设置有冲孔互连孔的底膜和通过厚膜技术印刷的导体轨迹，具有冲压通道的中间膜和在端部周围的通道放大的形成NTC电阻器的电极的导体轨迹以及覆盖膜。

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