Stephan Fetzner

Title: Innovations of Stephan Fetzner in Gas Concentration Measurement

Introduction

Stephan Fetzner is a notable inventor based in Forst, Germany. He has made significant contributions to the field of gas concentration measurement through his innovative devices. With a total of two patents to his name, Fetzner's work focuses on utilizing infrared absorption spectroscopy for precise gas analysis.

Latest Patents

Fetzner's latest patents include a device and method for determining the concentration of at least one gas in a sample gas stream by means of infrared absorption spectroscopy. The first patent describes a device that incorporates an infrared radiation source, an analysis cell, and a detector to measure the absorption spectrum of the gas. This device features a suction jet pump that facilitates the flow of the sample gas through the analysis cell. The second patent also focuses on determining gas concentration using infrared absorption spectroscopy. It includes a gas cell with thermal insulation, a heating source, and a sample gas duct that ensures the sample gas is heated to a desired temperature before analysis.

Career Highlights

Stephan Fetzner is currently employed at AVL Emission Test Systems GmbH, where he continues to develop innovative solutions for gas measurement. His expertise in infrared absorption spectroscopy has positioned him as a key figure in advancing technology in this field.

Collaborations

Fetzner has collaborated with notable colleagues such as Raimund Brunner and Ulrich Ulmer. Their combined efforts contribute to the ongoing development of advanced gas measurement technologies.

Conclusion

Stephan Fetzner's contributions to gas concentration measurement through his innovative patents highlight his expertise and dedication to advancing technology in this field. His work continues to influence the industry and improve gas analysis methods.