EP 2411796 A1 20120201 - METHOD FOR OPERATING A SENSOR ELEMENT AND SENSOR ELEMENT
Title (en)
METHOD FOR OPERATING A SENSOR ELEMENT AND SENSOR ELEMENT
Title (de)
VERFAHREN ZUM BETREIBEN EINES SENSORELEMENTS UND SENSORELEMENT
Title (fr)
PROCÉDÉ POUR FAIRE FONCTIONNER UN ÉLÉMENT SENSIBLE ET ÉLÉMENT SENSIBLE
Publication
Application
Priority
- EP 2010052143 W 20100219
- DE 102009001843 A 20090325
Abstract (en)
[origin: WO2010108735A1] The invention relates to a method for operating a lambda probe for determining the concentration of gaseous components in the exhaust gas of internal combustion engines. Said method is characterised by the following steps: the internal resistance is determined; the internal resistance is compared to a resistance threshold value which can be predetermined; the pump voltage is applied when the resistance threshold value is exceeded.
IPC 8 full level
G01N 27/407 (2006.01); F02D 41/14 (2006.01); G01N 27/419 (2006.01)
CPC (source: EP)
F02D 41/1496 (2013.01); G01N 27/4073 (2013.01); G01N 27/419 (2013.01)
Citation (search report)
See references of WO 2010108735A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010108735 A1 20100930; CN 102362176 A 20120222; DE 102009001843 A1 20100930; EP 2411796 A1 20120201; RU 2011142615 A 20130427
DOCDB simple family (application)
EP 2010052143 W 20100219; CN 201080013359 A 20100219; DE 102009001843 A 20090325; EP 10707488 A 20100219; RU 2011142615 A 20100219