Martin Lenfers | Researchain

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Featured researches published by Martin Lenfers.

Archive | 1985

System for controlling the temperature of a hot spot or a glow plug in an internal combustion engine

Werner Auth; Martin Lenfers; Johannes Locher; Hans-J Dipl Ing Peter; Hannes Pflug; Michel Friedbert; Josef Steiner

Archive | 1993

Control and analysis circuit device for measuring reaction heat

Martin Lenfers; Johann Riegel

Archive | 1999

Method of controlling a sensor for determining an oxygen concentration in a gas mixture

Martin Lenfers; Lothar Diehl; Jürgen Schwarz

Archive | 2008

Circuit arrangement for controlling air-fuel mixture of internal combustion engine, has measuring resistor detecting limiting current, and pump voltage adjusting unit adjusting pump voltage depending on supply voltage

Walter Scharf; Thomas Wahl; Stefan Nufer; Martin Lenfers; Markus Schmits; Juergen Nitzsche; Jochen Domscheit; Holger Reinshagen; Henrico Runge; Helge Schichlein; Christoph Bommas; Andreas Thomae; Alexander Hetznecker

Archive | 1996

Device for temperature measurement at an oxygen probe

Martin Lenfers

Archive | 1986

Method for the control and/or feedback control of an internal combustion engine

Werner Dr Ing Auth; Ulrich Flaig; Klaus Krieger; Hermann Kull; Martin Lenfers; H-Joachim Peter; Hannes Pflug; Albrecht Sieber; Gerhard Stumpp; Max Straubel

Archive | 1985

Einrichtung zur steuerung und regelung der temperatur einer gluehkerze

Werner Dipl Ing Dr Auth; Michel Friedbert; Martin Lenfers; Johannes Locher; Hans-J Dipl Ing Peter; Hannes Pflug; Josef Steiner

Archive | 1999

Measurement sensor for determining an oxygen concentration in a gas mixture

Martin Lenfers; Walter Strassner; Johann Riegel; Lothar Diehl

Archive | 1998

Electrochemical measuring sensor for detecting the concentration of a gas

Martin Lenfers; Olaf Jach; Harald Dr Neumann; Walter Strassner; Johann Riegel; Lothar Diehl

Archive | 2002

Gas sensor, in particular lambda-probe

Martin Lenfers; Rainer Strohmaier; Wolfram Gerwing; Martin Bauer; Lothar Diehl; Stefan Rodewald; Roland Stahl; Ulrich Alkemade; Silva Pedro Da; Bernd Schumann

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