Matches 1 - 15 out of 15


Match Document Document Title
US20130092559 STEP-CHANGE SENSOR FOR PUMPED AND UNPUMPED OPERATION  
A sensor device for sensing at least a proportion of at least one gas component of a gas in a measurement gas space, in particular for detecting oxygen in an exhaust gas of a combustion machine,...
US20090057163 Measuring Apparatus For Monitoring Residual Oxygen In An Exhaust Gas  
A lambda probe (1) is used with the measuring apparatus for monitoring residual oxygen in an exhaust gas, in which a measuring point for oxygen in a sensor (2) is connected via a diffusion gap...
US20140367276 Method and Apparatus for Operating a Linear Lambda Probe  
A signal from a linear lambda probe, which signal is meant to represent an air/fuel ratio for the gas flowing in the exhaust section, specifically prior to combustion of said gas, is determined...
US20100126883 SENSOR ELEMENT HAVING SUPPRESSED RICH GAS REACTION  
A sensor element for determining at least one physical property of a gas mixture is provided. The sensor element has at least one first electrode and at least one second electrode, and at least...
US20110186446 Method for Producing a Subminiature "Micro-Chip" Oxygen Sensor for Control of Internal Combustion Engines or Other Combustion Processes, Oxygen Sensor and an Exhaust Safety Switch  
A method of making a sub-miniature “micro-chip” oxygen sensor is provided where multiple sensor elements are applied to a dielectric ceramic substrate consisting of a heater pattern, followed by a...
US20090084677 GAS SENSOR CONTROL APPARATUS  
The gas sensor control apparatus is for controlling a gas sensor including a sensor element having a solid electrolyte layer, and first and second electrodes located on opposite sides of the solid...
US20070056860 Sensor control apparatus and method  
A sensor control apparatus comprising an air/fuel ratio sensor having a sensor cell with a pair of electrodes, a current source capable of supplying a predetermined current between the electrodes,...
US20050173266 High temperature oleophobic materials  
The present invention is directed to gas permeable, oleophobic materials. Preferred materials of the present invention maintain oleophobicity when used in high temperature applications. Most...
US20070131567 High temperature and pressure sensor  
An assembly and method for gas analysis. The assembly comprises a catalyst compartment for catalytically reacting a component of a gas sample, producing one or more gas species as products. A...
US20170003249 METHOD AND DEVICE FOR DIAGNOSING THE MEASURING ABILITY OF AN EXHAUST GAS SENSOR  
A method and device for diagnosing a measuring ability of an exhaust gas sensor in an exhaust gas channel of an internal combustion engine. A sensor design including a storage volume in a...
US20160209353 CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE  
A control device calculates an SOx concentration in exhaust gas on the basis of a sensor output current when a voltage applied to a limiting current sensor is stepped down from a predetermined...
US20160139073 OXYGEN SENSOR CONTROL BASED ON WATER CONTACT  
Various methods for operating an oxygen sensor are provided. In one example, a method of operating an oxygen sensor comprises applying power to a heater of the oxygen sensor, and indicating...
US20160103095 COMPENSATING OXYGEN SENSOR AGING  
Various methods are provided for compensating changes in the relation between impedance setpoint and operating temperature in an oxygen sensor. In one embodiment, a method of operating an oxygen...
US20150346056 Method and Device for the Operation of a Binary Lambda Sensor Arranged in an Exhaust Gas Tract of an Internal Combustion Engine  
A binary lambda sensor has a first electrode arranged on the exhaust gas side, a second electrode arranged contiguous to a reference air volume, and a power source arranged between the first and...
US20150293052 METHOD FOR OPERATING A SOLID ELECTROLYTE SENSOR ELEMENT CONTAINING A PUMP CELL  
A method is described for operating a sensor element for detecting at least one concentration of a gas in a measuring gas chamber. The sensor element includes at least one pump cell having at...

Matches 1 - 15 out of 15