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1. 发明授权

EP1740314B1 VORRICHTUNG ZUM VERSPRÜHEN VON SPRÜHFLUIDEN 有权转让
公开(公告)号：EP1740314B1
公开(公告)日：2019-04-10
申请号：EP05708012.9
申请日：2005-02-15
申请人： Robert Bosch GmbH
发明人： SCHMID, Hellmut , KRAATZ, Ullrich , BRINZ, Thomas , GRUHN, Herbert , TIEFENBACHER, Markus , GEIGER, Thomas
IPC分类号： B05B7/24 , B05B7/06 , B05B7/08 , B05C17/01 , B05C17/015

2. 发明授权

EP1868962B1 KERAMISCHE GLÜHSTIFTKERZE 有权
标题翻译：陶瓷电热塞
公开(公告)号：EP1868962B1
公开(公告)日：2010-11-24
申请号：EP06725299.9
申请日：2006-03-24
申请人： ROBERT BOSCH GMBH
发明人： OBERLE, Juergen , SCHNEIDER, Jens , MONDAL, Pia , BRINZ, Thomas , RAU, Christof , ULLMANN, Ilona , SCHLUCKWERDER, Heike , JOCKEL, Joerg , WAGNER, Sigrid
IPC分类号： C04B41/85 , F23Q7/00 , G01N27/407
CPC分类号： G01N27/4077 , F23Q7/001 , H05B3/141
摘要： A ceramic resistor or sensor element with a ceramic substrate (18, 20, 21) which can be exposed to a gas atmosphere containing carbon compounds is described, the ceramic substrate (18, 20, 21) being provided with a coating (28). The coating (28) contains copper, cerium and/or vanadium.

3. 发明授权

EP1144829B1 VERFAHREN ZUM BETRIEB EINER MISCHPOTENTIAL-ABGASSONDE UND SCHALTUNGSANORDNUNGEN ZUR DURCHFÜHRUNG DER VERFAHREN 有权
标题翻译：一种用于操作混合电位瓦斯探头和电路具体实施过程
公开(公告)号：EP1144829B1
公开(公告)日：2009-03-04
申请号：EP00974335.2
申请日：2000-09-28
申请人： ROBERT BOSCH GMBH
发明人： MUELLER, Bernd , BRINZ, Thomas , SCHUMANN, Bernd , BLOEMER, Bernhard
IPC分类号： G01N27/407
CPC分类号： G01N27/4065
摘要： The invention relates to a method for operating a mixed potential exhaust sensor for an internal combustion engine. According to the invention, the sensor is provided with a heatable ceramic sensor body, with a first electrode disposed in a chamber that is exposed to a reference atmosphere, and with a second electrode disposed in the exhaust gas of the internal combustion engine that detects gas molecules. Between the first and the second electrode a pump voltage is applied by means of a pump voltage source so that in the interior of the chamber a slightly reduced oxygen partial pressure is adjusted due to the electrochemical pumping of the oxygen molecules. The inventive method is characterized in that a constant, external voltage is applied to the electrodes that deviates from the thermodynamic equilibrium voltage of the desired reaction and that the current potential between the electrodes is measured and evaluated.

4. 发明公开

EP1868962A1 KERAMISCHES WIDERSTANDS- ODER SENSORELEMENT 有权
标题翻译：陶瓷电热塞
公开(公告)号：EP1868962A1
公开(公告)日：2007-12-26
申请号：EP06725299.9
申请日：2006-03-24
申请人： ROBERT BOSCH GMBH
发明人： OBERLE, Juergen , SCHNEIDER, Jens , MONDAL, Pia , BRINZ, Thomas , RAU, Christof , ULLMANN, Ilona , SCHLUCKWERDER, Heike , JOCKEL, Joerg , WAGNER, Sigrid
IPC分类号： C04B41/85 , F23Q7/00 , G01N27/407
CPC分类号： G01N27/4077 , F23Q7/001 , H05B3/141
摘要： A ceramic resistor or sensor element with a ceramic substrate (18, 20, 21) which can be exposed to a gas atmosphere containing carbon compounds is described, the ceramic substrate (18, 20, 21) being provided with a coating (28). The coating (28) contains copper, cerium and/or vanadium.

5. 发明公开

EP1269130A1 SENSORELEMENT, INSBESONDERE TEMPERATURFÜHLER 有权
标题翻译：传感器元件，尤其是PROBE
公开(公告)号：EP1269130A1
公开(公告)日：2003-01-02
申请号：EP01913717.3
申请日：2001-02-24
申请人： ROBERT BOSCH GMBH
发明人： GEIER, Heinz , LINDEMANN, Gert , LINDNER, Friederike , BRINZ, Thomas , EISELE, Ulrich
IPC分类号： G01K7/18
CPC分类号： G01K7/183
摘要： The invention relates to a sensor element, in particular a temperature sensor (5) which has a sensitive area (11), whose electric resistance changes under the influence of a temperature, to which the sensitive area (11) is subjected. The sensitive area (11) has a glass-ceramic fuse (15) of a starting material that contains at least one component which is covered at least predominantly with a surface metallization. The inventive temperature sensor (5) is particularly suitable for use at temperatures of above 1000 °C, whereby it exhibits resistance characteristics which are similar to those of a platinum resistance.

6. 发明公开

EP1244905A2 SENSORELEMENT EINES GASSENSORS ZUR BESTIMMUNG VON GASKOMPONENTEN 审中-公开
标题翻译：气体传感器用于确定气体成分传感器元件
公开(公告)号：EP1244905A2
公开(公告)日：2002-10-02
申请号：EP00991106.6
申请日：2000-12-20
申请人： ROBERT BOSCH GMBH
发明人： WAHL, Thomas , BRINZ, Thomas , DIETZ, Hermann
IPC分类号： G01N27/00
CPC分类号： G01N27/4074
摘要： The invention relates to a sensor element of a gas sensor for determining the concentration of hydrogen present in a gas mixture or hydrogen-containing gas components such as ammonia or hydrocarbons. Said sensor element comprises a measuring electrode (13) exposed to the gas mixture and at least one reference electrode (14), which is disposed on a proton-conducting solid electrolyte (11a). The solid electrolyte (11a) is composed of a pure-ceramic material.

7. 发明公开

EP1110079A1 ELEKTROCHEMISCHER GASSENSOR UND VERFAHREN ZUR BESTIMMUNG VON GASKOMPONENTEN 有权
标题翻译：电化学气体传感器和方法用于确定气体成分
公开(公告)号：EP1110079A1
公开(公告)日：2001-06-27
申请号：EP00956060.8
申请日：2000-06-30
申请人： ROBERT BOSCH GMBH
发明人： STAHL, Roland , BRINZ, Thomas , THIEMANN-HANDLER, Sabine
IPC分类号： G01N27/419
CPC分类号： G01N27/419
摘要： The invention relates to an electrochemical gas sensor and to a method for determining the concentration of gas components in a gaseous mixture, in particular the concentration of NOx in exhaust gases from internal combustion engines. The gas sensor comprises a first gas measuring chamber (13) which comes into contact with the gas to be measured and two additional gas measuring chambers (15) and (17) which are connected to the first gas measuring chamber (13) via diffusion barriers (25) and (27). The first gas measuring chamber (13) contains a first pump cell, which together with pump electrodes (28, 29) that are located on a fixed electrolyte induce the transport of oxygen into or out of the gas measuring chamber (13). The gas measuring chambers (15, 17) contain additional pump cells, whereby the gas measuring chamber (15) is used to measure the oxygen concentration in the mixture and the gas measuring chamber (17) is used to measure the sum of the oxygen concentration and the concentration of gas components in the gaseous mixture. The pump current which is measured between two pump electrodes (31, 33, 35), located on a fixed electrolyte is used by the two amperometric measuring cells as a measurement variable and by calculating the difference between both pump currents, a measuring signal is obtained which is proportional to the concentration of the gas components to be determined.

8. 发明公开

EP2115432A1 VORRICHTUNG ZUR OPTISCHEN CHARAKTERISIERUNG 审中-公开
公开(公告)号：EP2115432A1
公开(公告)日：2009-11-11
申请号：EP07858205.3
申请日：2007-12-28
申请人： Robert Bosch GmbH
发明人： BRINZ, Thomas , SEIFFERT, Thomas
IPC分类号： G01N21/51 , G01N21/64 , G01N21/90
CPC分类号： G01N21/51 , G01N21/272 , G01N21/4738 , G01N21/59 , G01N21/64 , G01N2021/6491
摘要： The application relates to a device for the optical characterization of probes (1), wherein the probe (1) is positioned in a light-transparent receptacle (5), and a camera (3) is provided with which the probe (1) can be detected. A first light source (7) is arranged in such a manner that the probe (1) is lit through in a direction counter to the line of view of the camera (3). A second light source (11) is arranged on the same side as the camera (3), and a laser source (19) is arranged perpendicular to the line of view of the camera (3).
摘要翻译：该装置具有容纳样品（1）的保持容器（5）。相机（3）检测样品。光源（7）以使得样品相对于照相机的视线被X射线的方式布置。另一个光源（11）被布置在相机的同一侧。激光源（19）横向于相机的视线布置。屏幕（23）的定位方式是在激光辐射穿透样品的屏幕处检测到激光辐射（21）的投影。

9. 发明授权

EP1269130B1 SENSORELEMENT, INSBESONDERE TEMPERATURFÜHLER 有权
标题翻译：传感器元件，尤其是PROBE
公开(公告)号：EP1269130B1
公开(公告)日：2008-10-22
申请号：EP01913717.3
申请日：2001-02-24
申请人： ROBERT BOSCH GMBH
发明人： GEIER, Heinz , LINDEMANN, Gert , LINDNER, Friederike , BRINZ, Thomas , EISELE, Ulrich
IPC分类号： G01K7/18
CPC分类号： G01K7/183
摘要： The invention relates to a sensor element, in particular a temperature sensor (5) which has a sensitive area (11), whose electric resistance changes under the influence of a temperature, to which the sensitive area (11) is subjected. The sensitive area (11) has a glass-ceramic fuse (15) of a starting material that contains at least one component which is covered at least predominantly with a surface metallization. The inventive temperature sensor (5) is particularly suitable for use at temperatures of above 1000 DEG C, whereby it exhibits resistance characteristics which are similar to those of a platinum resistance.

10. 发明授权

EP1086472B1 TEMPERATURFÜHLER MIT WENIGSTENS EINER LEITERBAHN UND VERFAHREN ZUR HERSTELLUNG EINES TEMPERATURFÜHLERS 有权
标题翻译：探头至少一个导体及其制造方法的探测
公开(公告)号：EP1086472B1
公开(公告)日：2007-06-20
申请号：EP00929253.3
申请日：2000-03-28
申请人： ROBERT BOSCH GMBH
发明人： SCHULTE, Thomas , BRINZ, Thomas , WEBER, Lothar
IPC分类号： H01C17/26 , G01K7/22
CPC分类号： G01K7/223
摘要： The invention relates to a temperature probe, comprising at least one conductor strip. According to the invention, a temperature-dependent variation in the resistance of the conductor strip is detected and evaluated. The conductor strip (14) consists of a metal which covers a surface (24) of a metal-oxide, metal-carbide or metal-nitride substrate.

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