公开(公告)号：EP0801740A1

公开(公告)日：1997-10-22

申请号：EP96934425.0

申请日：1996-09-17

申请人： ROBERT BOSCH GMBH

发明人： FRIESE, Karl-Hermann ,  GRÜNWALD, Werner ,  SCHMID, Kurt ,  DE LA PRIETA, Claudio ,  SCHNEIDER, Gerhard ,  RENZ, Hans-Jörg ,  NEUMANN, Harald ,  GLANZ, Uwe ,  KUSCHEL, Stefan ,  HAUG, Ralf ,  MOSER, Manfred ,  BAYHA, Kurt ,  SEIBOLD, Annette ,  SCHMIEDEL, Carmen ,  SCHUETZ, Reiner

IPC分类号： G01N27

CPC分类号： G01N27/4075

摘要： The invention relates to an electrochemical measuring probe with a solid electrolyte, a first electrode exposed to a gas to be measured and a second electrode exposed to a reference gas, in which the electrodes are preferably arranged on opposite sides of the solid electrolyte. At least one of the electrodes (16, 20) is shaped (24) on its side (22) exposed to the gas to be measured or the reference gas.

公开(公告)号：EP0801740B1

公开(公告)日：2001-12-05

申请号：EP96934425.8

申请日：1996-09-17

申请人： ROBERT BOSCH GMBH

发明人： FRIESE, Karl-Hermann ,  GRÜNWALD, Werner ,  SCHMID, Kurt ,  DE LA PRIETA, Claudio ,  SCHNEIDER, Gerhard ,  RENZ, Hans-Jörg ,  NEUMANN, Harald ,  GLANZ, Uwe ,  KUSCHEL, Stefan ,  HAUG, Ralf ,  MOSER, Manfred ,  BAYHA, Kurt ,  SEIBOLD, Annette ,  SCHMIEDEL, Carmen ,  SCHUETZ, Reiner

IPC分类号： G01N27/407

CPC分类号： G01N27/4075

摘要： The invention relates to an electrochemical measuring probe with a solid electrolyte, a first electrode exposed to a gas to be measured and a second electrode exposed to a reference gas, in which the electrodes are preferably arranged on opposite sides of the solid electrolyte. At least one of the electrodes (16, 20) is shaped (24) on its side (22) exposed to the gas to be measured or the reference gas.

公开(公告)号：EP0906564A1

公开(公告)日：1999-04-07

申请号：EP98914800.0

申请日：1998-02-21

申请人： ROBERT BOSCH GMBH

发明人： GRASER, Theodor ,  JACH, Olaf ,  RENZ, Hans-Jörg ,  NEUMANN, Harald ,  HANS, Anton

IPC分类号： G01N27

CPC分类号： G01N27/4077

摘要： The invention relates to a method for producing a sensor element, specially for determining the oxygen content in exhaust gases from internal combustion engines, wherein a composite material comprising at least one ceramic paste available in the form of a film (green film) is sintered to the sensor element and the sharp edges of the sensor element are broken to improve thermal-shock resistance of said sensor element. The edges (36) of the sensor element (10) are broken before sintering occurs.